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957.120.732 A Ed.05 3AL 36566 AAAA Ed.05
Operator’s Handbook
Alcatel1651SM & 1661SM-C
1651SM Rel.2.5 & 2.5.1622Mbit/s (STM–4) Add–Drop Synchronous Multiplexer
1661SM-C Rel.1.5 & 1.5.12.5 Gbit/s (STM–16) Compact ADM
SW VERSION ’C2’ ON
957.120.732 A Ed.05 3AL 36566 AAAA Ed.05
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957.120.732 A
/3AL 36566 AA AA
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1651SM 2.5&1661SM–C 1.5 OPERATOR’S HDBK
TABLE OF CONTENTS
LIST OF FIGURES AND TABLES 5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
HANDBOOK GUIDE 13. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1 HANDBOOK STRUCTURE AND CONFIGURATION CHECK 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.1 General information 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2 Handbook applicability 15. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.3 General 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.4 Product-release handbooks 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5 Purpose of the handbook 17. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.6 Handbook structure 18. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.7 Handbook configuration check 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1.7.1 List of the editions and modified parts 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.7.2 Notes on Ed.01 20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.7.3 Notes on Ed.02 20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.7.4 Notes on Ed.03 20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.7.5 Notes on Ed.04 20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.7.6 Notes on Ed.05 20. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2 INTRODUCTION 21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.1 First aid for electric shock 21. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.2 Norms and labels 23. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3 LIST OF ABBREVIATIONS 25. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DESCRIPTIONS 31. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1 HW/SW PREREQUISITES FOR SOFTWARE LOADING 33. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.1 Hardware configuration 33. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2 Operative ambient 34. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.3 Physical supports of the release software 35. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2 OPERATIVE FUNCTIONS 37. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.1 Introduction 37. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.2 Product Applications 38. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2.1 Administrative 39. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ED DATE CHANGE NOTE APPRAISAL AUTHORITY ORIGINATOR
01 970721 G.CAPRIOLI ITAVE A.CORRAO ITAVE
04 990125 SC98120910 G.CAPRIOLI ITAVE S.SCANABISSI ITAVE
99060405 SC99060703 G.CAPRIOLI ITAVE S.SCANABISSI ITAVE
1651SM 2.5&1661SM–C 1.5SW VERSION ’C2’ ONOPERATOR’S HANDBOOK
E. CORRADINI S.SCANABISSI–C.FAVERO
E. CORRADINI
E. CORRADINI
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1AA
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14 0
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(900
7) A
4 –
ALI
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04.
10
2
05
957.120.732 A
/3AL 36566 AA AA
436
436
2.2.2 Configuration Application 40. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.2.3 Alarms, status and remote–controls 42. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.2.4 Maintenance Memory Application 46. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.2.5 G.784 Performance Monitoring Application 47. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.2.6 Software Download 47. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.2.7 Remote Inventory 47. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.2.8 Mediation function 48. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3 PRODUCT INTERFACE 49. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4 DIALOGUE MODE 51. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.1 Introduction 51. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.2 Operator access 52. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.3 Alarm synthesis window 54. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.4 Administrative application 66. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.4.1 Description 66. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.4.2 Operator option 67. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.5 Configuration Applications 73. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.5.1 General 73. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.5.2 Equipment Configuration Application 83. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.5.3 Connection Configuration with Full Matrix Application 119. . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.5.4 Connection Configuration with VC4 Matrix (Connection Card Unit) 163. . . . . . . . . . . . . . . . . 4.5.5 DROP SHELF Connection Configuration 169. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.5.6 Local Configuration Application 176. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.5.7 Routing Table Configuration Application 186. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.6 Alarm, status & control application 189. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.6.2 DROP SHELF AS&C description 241. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.6.3 Options of the AS&C application 249. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.7 Maintenance Memory Application 257. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.7.1 Description 257. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.7.2 Receive Option 260. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.7.3 File option 272. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.7.4 Clear option 274. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.8 G784 Performance Monitoring Application 276. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.8.1 Description 276. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.8.2 File option 283. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.8.3 View option 284. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.8.4 Mode option 285. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.8.5 Configure option 288. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.8.6 Termination point description 292. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.9 Software Download Application 297. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.9.1 SW downloading 300. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.9.2 Software 305. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.10 Remote Inventory Application 311. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.10.1 Description 311. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.10.2 Receive Option 313. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.10.3 File Option 316. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.11 Mediation Function applications 319. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.11.2 Mediation Function: local configuration application 322. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.11.3 Mediation Function: administrative application 327. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.12 Network Configuration For Remote Craft Terminal and Q2 Mediation Function 329. . . . 4.12.1 Configuration Procedure for Adm Networks Handled By Remote Craft Terminal 329. . . . 4.12.2 How to create the network 330. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.12.3 Basic concepts about mediation function 332. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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docu
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unic
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n of
its
cont
ents
not p
erm
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with
out w
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n au
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izat
ion
from
Alc
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ED
1AA
000
14 0
004
(900
7) A
4 –
ALI
CE
04.
10
3
05
957.120.732 A
/3AL 36566 AA AA
436
436
4.12.4 NECTAS activation 341. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.12.5 Configuration of the Network Elements 343. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.12.6 Time Management 344. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
COMMISSIONING 347. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1 INTRODUCTION 349. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2 START–UP OF THE PC 351. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.1 Scope of the procedure 351. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.2 Start–up 351. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.3 Check on the windows system 351. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.3.1 Check on the Windows system by using WINDOWS 3.1 or 3.11 351. . . . . . . . . . . . . . . . . . . 2.3.2 Check on the Windows system by using WINDOWS 95 351. . . . . . . . . . . . . . . . . . . . . . . . . .
3 INSTALLATION OF THE ”SWP CRAFT TERMINAL” APPLICATIVE SOFTWARE 353. . . . . . . . . . 3.1 Purpose of the procedure 353. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.2 Installation 353. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2.1 Installation with WINDOWS 3.1 or 3.11 353. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.2.2 Installation with WINDOWS 95 356. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4 START–UP OF THE SWP CRAFT TERMINAL APPLICATIVE SOFTWARE 359. . . . . . . . . . . . . . . 4.1 Purpose of the procedure 359. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.2 Start–up 359. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4.2.1 Start–up with Windows 3.1 or 3.11 installed 359. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.2.2 Start–up with Windows 95 360. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
OPERATION 361. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1 INTRODUCTION 363. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2 NETWORK CONFIGURATION FOR REMOTE CRAFT TERMINAL AND Q2 MEDIATIONFUNCTION 365. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.1 Purpose of the procedure 365. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.2 Graphical representation of the Network 365. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.3 Definition of NEs name without Graph. Repres. of the Network 366. . . . . . . . . . . . . . . . . . . 2.4 Remote craft terminal option without Graphical support and without equipment’s label 366. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5 Configuration of the Network elements 366. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3 NE 1651 SM/1661 SM–C SOFTWARE CONFIGURATION 367. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.1 Purpose of the procedure 367. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.2 Configuration 367. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4 DISPLAY OF THE NETWORK ELEMENT STATUS 369. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.1 Purpose of the procedure 369. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.2 Display alarm status & control 369. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.3 Display G.784 performance monitoring 370. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5 LOG ACCESS 371. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.1 Purpose of the procedure 371. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.2 History 371. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.3 Maintenance memory 372. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
6 CONFIGURATION FILES MODIFICATION 373. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.1 Purpose of the procedure 373. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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6.2 How to modify files 373. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7 OPERATING ROUTINE PROCEDURES 375. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.1 Introduction 375. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7.1.1 How to back–up files 375. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.2 Configuration files back–up 376. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.3 Stored alarms and events file back–up 376. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.4 G.784 Performance monitoring file back–up 376. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7.5 Remote Inventory file back–up 376. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
8 SOFTWARE SHUT–DOWN AND RESTART 377. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.1 Purpose of the procedure 377. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.2 Shut–down of the system 377. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.3 Restart 377. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
MAINTENANCE 379. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1 INTRODUCTION 381. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2 PC MAINTENANCE 381. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3 SOFTWARE SHUT–DOWN AND PC RESTART 382. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.1 Purpose of the procedure 382. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.2 Shut–down 382. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.2.1 Shut Down with WINDOWS 3.1 (or 3.11) 382. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.2.2 Shut Down with WINDOWS 95 382. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3.3 Restart 382. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4 CORRECTIVE MAINTENANCE (TROUBLESHOOTING) 383. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.1 Meaning of the Alarms – Identified by means Craft Terminal 388. . . . . . . . . . . . . . . . . . . . . .
4.1.1 Alarms / status common to the units 393. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
5 UNIT REPLACEMENT WITH A SPARE 409. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.1 Equipment Controller unit replacement 409. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
GENERAL PROCEDURES 413. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1 INTRODUCTION 415. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2 SOFTWARE DOWNLOAD 415. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.1 SW Download from Rel. . 2.1 416. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.1.1 Use of the conversion files 422. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.2 Replacement or Extensions of Units other than Equipment Controller, with no updatedSW 423. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.3 Spare Equipment Controller download, with unknown software 424. . . . . . . . . . . . . . . . . . .
2.3.1 Installing the ”SWP equipment controller SWDL” applicative on the P.C. 424. . . . . . . . . . . 2.3.2 Downloading the running release on the equipment 425. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3 1651SM RING NETWORK UPGRADING INTO 1661SMC RING NETWORK 433. . . . . . . . . . . . . . . 3.1 Introduction 433. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.2 Actions and preliminary verifications for 1651SM 433. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.3 Upgrade 434. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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LIST OF FIGURES AND TABLES
FIGURESFigure 1. Operator identifier and password 52. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 2. Alarm synthesis 52. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 3. Data on software product 53. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 4. View selection 55. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 5. Main screen 55. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 6. View (card release) 56. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 7. Bell selection 57. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 8. Alarm synthesis – Application choice 58. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 9. Alarm synthesis – History, display, print or file selection 59. . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 10. Alarm synthesis – Selection on history 60. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 11. Alarm synthesis – Selection on secondary 60. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 12. Alarm synthesis – Selection on mnemonic 61. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 13. Alarm synthesis – History data 61. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 14. Types of cursor 65. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 15. Administrative 66. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 16. Administrative – Functions List 67. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 17. Administrative – Logout acknowledgement 67. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 18. Administrative – Password change 68. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 19. Administrative – Password Change Successful 68. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 20. Administrative – Display 69. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 21. Administrative – Create Operator 70. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 22. Administrative – Modify. select Operator 71. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 23. Administrative – Modify Operator profile 71. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 24. Administrative – Delete, Select Operator 72. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 25. Administrative – Delete acknowledge 72. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 26. Equipment Configuration. Upload 74. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 27. Equipment Configuration 74. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 28. Equipment Configuration – Table Choice 78. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 29. Configuration – File options 78. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 30. Configuration – Open File 78. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 31. Configuration – Open, detail 79. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 32. Configuration – Save as 79. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 33. Configuration – Send file 79. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 34. Configuration – Audit 80. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 35. Configuration – Audit result 80. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 36. Configuration – Save previous file 80. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 37. Equipment Configuration – Subrack configuration 88. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 38. Equipment Configuration – Power Supply 89. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 39. Equipment Configuration – EPS/APS 91. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 40. Equipment Configuration . MS–SPRING 92. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 41. Equipment Configuration – APS configuration on Signal Degrade 94. . . . . . . . . . . . . . . . . . Figure 42. Equipment Configuration – Optical Safety 95. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 43. Bidirectional Transmission on a single fiber 96. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 44. Equipment Configuration – Bidirectional transmission on single fiber. 97. . . . . . . . . . . . . . Figure 45. Equipment Configuration – Sync. Source Selection 99. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 46. Equipment Configuration – Synch. – ADM Type and Trib. Config. 100. . . . . . . . . . . . . . . . . . Figure 47. Equipment Configuration – Synch. – Priority List Config. 102. . . . . . . . . . . . . . . . . . . . . . . . . . Figure 48. Equipment Configuration– Synch. – SSM Value Configuration 104. . . . . . . . . . . . . . . . . . . . . Figure 49. Equipment Configuration – BER Threshold 105. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 50. Equipment Configuration – Consequent actions 105. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Figure 51. Equipment Configuration – G.784 BBE Thresholds 106. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 52. Equipment Configuration – G.784 ES Thresholds 107. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 53. Equipment Configuration – G.784 SES Thresholds 108. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 54. Equipment Configuration – G.784 Performance Points 109. . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 55. Equipment Configuration – Equipment Alarm criteria 110. . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 56. Equipment Configuration – STM4 Aggregate Alarm criteria 110. . . . . . . . . . . . . . . . . . . . . . . . Figure 57. Equipment Configuration – Office alarms delay configuration 111. . . . . . . . . . . . . . . . . . . . . Figure 58. Equipment Configuration – Housekeeping assignment 112. . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 59. Equipment Configuration – Drop Shelf,subrack configuration 113. . . . . . . . . . . . . . . . . . . . . . Figure 60. Equipment Configuration – Drop Shelf, Power Supply 114. . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 61. Equipment Configuration – Drop Shelf, EPS/APS 116. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 62. Equipment Configuration – Drop Shelf, synchronization:tributary 117. . . . . . . . . . . . . . . . . . . Figure 63. Equipment Configuration – Drop Shelf, alarm criterion 118. . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 64. Connection Configuration with Full Matrix – Tables 120. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 65. Insert to East 123. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 66. Bridge 123. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 67. Drop unprotected, East 124. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 68. Drop protected, East 124. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 69. Drop/Insert bidirectional unprotected, East 125. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 70. Drop/Insert protected, East 125. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 71. Pass–through 126. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 72. Unidirectional. Trib. Cross Connection 127. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 73. Bidirectional–Trib. Cross Connection 127. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 74. Unidirectional West Agg. Cross Connection 128. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 75. Bidirectional West Agg. Cross Connection 128. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 76. Drop and Continue West and Insert West 129. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 77. Drop and Continue East and Insert West 130. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 78. Drop and Continue East and Insert East 130. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 79. Drop and Continue West and Insert East 131. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 80. MS SPRING – Drop and Continue Interconnection 132. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 81. Broadcasting, Drop + Pass Through 133. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 82. Tributary insert + cross–connection 133. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 83. Connection configuration with Full Matrix – Enhanced Connectivity 137. . . . . . . . . . . . . . . . . Figure 84. Connection Configuration with Full Matrix – West Agg. Payload structure 138. . . . . . . . . . . Figure 85. Connection Configuration with Full Matrix – Tributary payload structure 139. . . . . . . . . . . . . Figure 86. Connection Configuration with Full Matrix – Signal label Agg. VC4 140. . . . . . . . . . . . . . . . . Figure 87. Connection Configuration with Full Matrix. Signal label for trib. 141. . . . . . . . . . . . . . . . . . . . . Figure 88. Connection Configuration with Full Matrix AU4 drop/insert 143. . . . . . . . . . . . . . . . . . . . . . . . Figure 89. Connection Configuration with Full Matrix. 140 Mbit/s tributary port Configuration 144. . . . Figure 90. Connection Configuration with Full Matrix – Squelching table for HO container 146. . . . . . . Figure 91. Connection Config. with Full Matrix – Squelching table for terminated LO container(not operative in this release) 147. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 92. Connection Configuration with Full Matrix – AU4 Cross–connection for Aggregates 148. . Figure 93. Connection Configuration with Full Matrix AU4 Cross–Connection for tributaries 149. . . . . Figure 94. Connection Configuration with Full Matrix – AU4 Pass–through 150. . . . . . . . . . . . . . . . . . . . Figure 95. Connection Configuration with Full Matrix – TU drop/insert, tributary 152. . . . . . . . . . . . . . . . Figure 96. Connection Configuration with Full Matrix – TU cross–connection. Aggregate 154. . . . . . . Figure 97. Connection Configuration with Full Matrix – TU cross–connection Tributary 156. . . . . . . . . Figure 98. Connection Configuration with Full Matrix. 2 Mb/s tributary conditions 157. . . . . . . . . . . . . . Figure 99. Connection Configuration with Full Matrix. 34 Mb/s and 45 Mbit/s tributary conditions 157. Figure 100. Connection Configuration with Full Matrix 34/2 and 5x2 Tran Mux Trib. conditions 158. . . Figure 101. Connection Configuration with Full Matrix – TU pass–through Aggregate 159. . . . . . . . . . Figure 102. Connection Configuration with Full Matrix – AUX/EOW Connection 162. . . . . . . . . . . . . . . Figure 103. Connection Configuration with VC4 Matrix – Tables 163. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Figure 104. Connection Configuration with VC4 Matrix Signal label tributary 164. . . . . . . . . . . . . . . . . . Figure 105. Connection Configuration with VC4 Matrix – AU–4 drop/insert 166. . . . . . . . . . . . . . . . . . . . Figure 106. Connection Configuration with VC4 Matrix – 140 Mbit/s Tributary Port Configuration 167. Figure 107. Connection Configuration with VC4 Matrix – AU–4 Pass–through 168. . . . . . . . . . . . . . . . . Figure 108. DROP SHELF Connection Configuration – Tables 169. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 109. DROP SHELF Connection config. – STM–1E module connection 170. . . . . . . . . . . . . . . . . Figure 110. DROP SHELF Connection Config. – Drop/Insert allocation DS tributary 172. . . . . . . . . . . . Figure 111. DROP SHELF Connection Configuration – TU’s cross connection. DS tributaries 174. . . . Figure 112. DROP SHELF Connection Config.– 2 Mbit/s trib. condition DS trib.(choice of element) 175Figure 113. DROP SHELF Connection Configuration – 2 Mbit/s tributary condition. DS trib. 175. . . . . Figure 114. Local Configuration – Tables 176. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 115. Local Configuration 177. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 116. Local Configuration – OS configuration 180. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 117. Local Configuration – MS LAPD configuration 181. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 118. Mediation Function Configuration table 182. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 119. Local Configuration – Ethernet address 183. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 120. Local Configuration – L2 only parameter 184. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 121. Local Configuration – R–ECT configuration (choice of element) 185. . . . . . . . . . . . . . . . . . . Figure 122. Local Configuration – R–ECT configuration 185. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 123. Routing Table Configuration – Tables 186. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 124. Routing Table Configuration – Choice of Element (RAP) 187. . . . . . . . . . . . . . . . . . . . . . . . . Figure 125. Routing Table Configuration – Reachable address prefixes element 187. . . . . . . . . . . . . . . Figure 126. Routing Table Configuration – Choice of element (MESA) 188. . . . . . . . . . . . . . . . . . . . . . . . Figure 127. Routing Table Configuration – Manual ES adjacencies element 188. . . . . . . . . . . . . . . . . . . Figure 128. Alarm,Status and Control – Main Screen,Line Shelf 192. . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 129. Alarm,Status and Control – Main screen, Line and Drop Shelf 192. . . . . . . . . . . . . . . . . . . . Figure 130. Alarm Status and Control (AS & C) – Line Shelf, Logical View 193. . . . . . . . . . . . . . . . . . . . Figure 131. AS & C – Line Shelf, physical view 193. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 132. AS & C – Main screen – Drop Shelf , Logical View 194. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 133. AS & C – Main screen, Drop Shelf, physical view 194. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 134. AS & C – Housekeeping 200. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 135. Line Shelf Power Supplies Label 200. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 136. Drop Shelf Power Supplies Labels 200. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 137. AS & C – AUX/EOW 201. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 138. AS & C – 21 x 2Mbit/s Tributary 204. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 139. AS & C – Port 1, Tributary 204. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 140. AS & C – View option 1 205. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 141. AS & C – View option 2 205. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 142. AS & C – 3 x 34 Mbit/s Tributary 207. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 143. AS & C – 3 x 45 Mbit/s Tributary 209. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 144. AS & C – 34/2 and 5 x 2M Tributary 212. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 145. AS & C – 34/2 and 5 x 2M Trans. Tributary – 5 x 2Mbit/s ports 213. . . . . . . . . . . . . . . . . . . . Figure 146. AS & C – 34/2 and 5 x 2M Trans. Tributary – 34 Mbit/s ports 213. . . . . . . . . . . . . . . . . . . . . Figure 147. AS & C – 140 Mbit/s Switchable Tributary 215. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 148. AS & C – STM1 Electrical Switchable Tributary 217. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 149. AS & C – Optical LVC STM1 Tributary 219. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 150. AS & C – Optical HVC STM1 Tributary 221. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 151. AS & C – Full Matrix 224. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 152. AS & C – Full Matrix, LOM of HPT 224. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 153. AS & C – Full Matrix, LOP of HPA 225. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 154. AS & C – Full Matrix, LOP of HPA, TUG3 225. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 155. AS & C – Full Matrix, PSE of LPC 226. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 156. AS & C – Full Matrix, PSE of LPC, Trib 1 226. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 157. AS & C – Full Matrix, Unequipped Signal Label – C2 226. . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Figure 158. AS & C – STM4 Aggregate 228. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 159. AS & C – STM16 Aggregate 231. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 160. AS & C – STM16 Aggregate, AU4 PSE of HPC 231. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 161. AS & C – Clock Reference Unit 235. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 162. AS & C – Clock Reference Unit (Synch. Reference) 235. . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 163. AS & C – PPS, units 236. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 164. AS & C – PPS, TUG3 and VC4 237. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 165. AS & C – PPS, ports/TU 237. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 166. AS & C – Software version, units 238. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 167. AS & C – Software version, detail.(Data are an example) 238. . . . . . . . . . . . . . . . . . . . . . . . Figure 168. AS & C – MS SPRING status 239. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 169. AS & C – OS status 240. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 170. AS & C – ADM 600 Interface, Drop Shelf 242. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 171. AS & C – 21x2M trib, Drop Shelf 245. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 172. AS & C – 21x2M port, Drop Shelf 245. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 173. AS&C – PPS, units, Drop Shelf 246. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 174. AS&C – PPS, TUG3, Drop Shelf 247. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 175. AS&C – PPS, ports, Drop Shelf 247. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 176. Drop Shelf – Units Software version 248. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 177. Drop Shelf – Software version, detail.(Data are an example) 248. . . . . . . . . . . . . . . . . . . . . Figure 178. AS & C – View option 249. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 179. AS & C – History 250. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 180. AS & C – History choice 251. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 181. AS & C – History display 251. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 182. AS & C – Remote Control 254. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 183. AS & C – Remote Control Selection 254. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 184. AS & C – Remote Control, Confirmation 255. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 185. AS & C – Remote Control results 255. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 186. Maintenance Memory 259. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 187. Maintenance Memory – Receive Option 260. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 188. Maintenance Memory – Display selection 262. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 189. Maintenance Memory – Group entity selection 263. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 190. Maintenance Memory – Entity selection 264. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 191. Maintenance Memory – Group event selection 264. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 192. Maintenance Memory – Event selection 265. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 193. Maintenance Memory – Display 265. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 194. Maintenance Memory – Save File 266. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 195. Maintenance Memory – File option 272. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 196. Maintenance Memory – Open File 272. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 197. Maintenance Memory – Delete File 273. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 198. Maintenance Memory – Acknowledge Delete 273. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 199. Maintenance Memory – Clear Option 274. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 200. Maintenance Memory – Clear acknowledge 275. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 201. Maintenance Memory – Clear OK 275. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 202. Maintenance Memory – Selective clear selection 275. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 203. G.784 Performance Monitoring 278. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 204. G784 Performance Monitoring. Screen interpretation 280. . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 205. G784 Performance Monitoring TP’s synthesis 281. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 206. G784 Performance Monitoring TP’s value 281. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 207. G784 Performance Monitoring Example of result (Quarter) 282. . . . . . . . . . . . . . . . . . . . . . . Figure 208. G784 Performance Monitoring. File option 283. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 209. G784 Performance Monitoring. Save File 283. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 210. G784 Performance Monitoring. View option 284. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 211. G784 Performance Monitoring. Mode option 286. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Figure 212. G784 Performance Monitoring. TP selection (start, stop) 287. . . . . . . . . . . . . . . . . . . . . . . . . Figure 213. G.784 Performance Monitoring. Configure option 291. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 214. G784 Performance Monitoring. G826 options 291. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 215. G.784 Performance Monitoring. Changing error criteria, SPS. 291. . . . . . . . . . . . . . . . . . . . Figure 216. Software Download selection 297. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 217. Software Download main screen 298. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 218. Software Download Menu 298. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 219. Download flow chart 299. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 220. SW Downloading choice 301. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 221. SW Downloading 301. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 222. Download in Progress 302. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 223. SW Information 303. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 224. Description File 304. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 225. Software menù 305. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 226. SW Management 307. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 227. SW Activation 307. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 228. SW functionalities 308. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 229. Server identification 309. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 230. Remote inventory 312. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 231. Remote inventory – Receive option 313. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 232. Remote inventory – Display selection 314. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 233. Remote inventory – Display 315. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 234. Remote inventory – Save file 316. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 235. Remote inventory – File option 316. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 236. Remote Inventory–Open File 317. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 237. Remote Inventory–Delete File 317. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 238. Remote Inventory–Delete Acknowledge 317. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 239. Operator identifier and password 319. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 240. Mediation Function selection 320. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 241. Alarm synthesis – Application choice for Mediation Function 320. . . . . . . . . . . . . . . . . . . . . . Figure 242. Mediation Function: alarms, status and control application 321. . . . . . . . . . . . . . . . . . . . . . . Figure 243. Mediation Function: local configuration application list 322. . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 244. Mediation Function: OS configuration table 323. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 245. Mediation Function: Local Q2 interface definition 324. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 246. Mediation Function: NE selection 325. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 247. Mediation function: Slave NE address configuration Table 326. . . . . . . . . . . . . . . . . . . . . . . . Figure 248. Mediation Function: Slave NE address configuration table 327. . . . . . . . . . . . . . . . . . . . . . . Figure 249. Graphical network ( background map with equipment located and labels ) 330. . . . . . . . . Figure 250. Network with NEs names defined (first column) 331. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 251. Remote craft terminal activation without a graphical support and equipment’s label 331. . Figure 252. Pop–up 333. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 253. Network Configuration – Network creation 334. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 254. Network Configuration –Network name 334. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 255. Network Configuration – map open 335. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 256. Network Configuration – Save map GENERAL 335. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 257. Network Configuration –Network equipment creation –Transport 336. . . . . . . . . . . . . . . . . . Figure 258. Network Configuration –Network equipment creation –Mediation 337. . . . . . . . . . . . . . . . . . Figure 259. Network Configuration –Network equipment creation –Q2 devices 337. . . . . . . . . . . . . . . . Figure 260. Network Configuration – Locate Equipment 338. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 261. Network Configuration – Equipment Location 339. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 262. Network Configuration –Label 339. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 263. Network configuration – save and close 340. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 264. Nectas activation on local network 341. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 265. Windows – International 345. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Figure 266. Windows – Date and Time 345. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 267. Icons to start–up from windows 359. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 268. General flow chart 386. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 269. Power supply alarm 387. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 270. Transmission network level structure 389. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 271. EQUIPMENT CONTROLLER Unit replacement – 1 410. . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 272. EQUIPMENT CONTROLLER Unit replacement – 2 411. . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 273. Install Software Package 418. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 274. Application Choice – Software Download (data are an example) 419. . . . . . . . . . . . . . . . . Figure 275. Software Download main screen (data are an example) 419. . . . . . . . . . . . . . . . . . . . . . . . . Figure 276. Software Download menu (data are an example) 420. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 277. SW downloading choice (data are an example) 420. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 278. Software downloading application (data are an example) 421. . . . . . . . . . . . . . . . . . . . . . . . Figure 279. SW information (data are an example) 421. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 280. Initial set–up SW Download 426. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 281. Download installation interruption 427. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 282. Installation incomplete 428. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 283. Directory editing 429. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 284. Installation in progress 430. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 285. Installation completed 431. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 286. Installation icons 432. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 287. Software Download main screen 432. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Figure 288. 1651SM ring network to be changed in a1661SM–C ring 436. . . . . . . . . . . . . . . . . . . . . . . .
TABLESTable 1. Handbooks related to the product’s hardware 16. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 2. Handbooks related to the management software / local product control 16. . . . . . . . . . . . . . . Table 3. Handbook Configuration check 19. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 4. List of abbreviations 25. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 5. Software products 35. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 6. Synthesis labels and colours ( Global Synth., Network Stations) 63. . . . . . . . . . . . . . . . . . . . . Table 7. Synthesis labels and colours ( Local NE ) 64. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 8. TU12 Allocation 121. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 9. AS–C Colors of the Alarms Synthesis 190. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 10. Card/slot relationship – LINE SHELF 195. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 11. Card/slot relationship – DROP SHELF 196. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 12. Detailed levels common indications ( active ) 199. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 13. Group Event List and relevant Group Entity 267. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 14. Events details 269. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 15. Thresholds for SES for path types 276. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 16. Thresholds for SES for sections types 276. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 17. Relationship between colours (motifs) and measurement result. 282. . . . . . . . . . . . . . . . . . . . Table 18. STM16 Aggregate 292. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 19. STM4 Aggregate 292. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 20. Optical HVC STM–1 Tributary and Electrical STM–1 Switch Tributary 293. . . . . . . . . . . . . . . Table 21. Optical LVC STM–1 Tributary 293. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 22. APS 1+1 Spare. All STM1 Tributaries (NB1) 293. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 23. Tributary 140Mb/s 294. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 24. Tributary 3x34 Mb/s and 3x45 Mb/s 294. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 25. Tributary 21x 2 Mb/s 294. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 26. Tributary 34/2–5 x 2 Mb/s 294. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 27. Full Matrix (NB1) 295. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 28. Descriptor file 304. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 29. Alarm Synthesis indication (Global Synthesis – Network Stations) 390. . . . . . . . . . . . . . . . . . .
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Table 30. Alarm Synthesis indication (Local NE) 391. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 31. Alarm status and remote control general indication 392. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 32. Alarms of the STM4/STM16 Aggregates 394. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 33. Alarms of the STM1 Electrical Tributary (140/STM1 Switch. Unit) 395. . . . . . . . . . . . . . . . . . . Table 34. Alarms of the STM1 Optical Tributary 396. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 35. Alarms of the 140 Mbit/s Trib. (140/STM1 Switch. unit) 397. . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 36. Alarms of the 3 x 34 / 3 x 45 Mbit/s Tributary 398. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 37. Alarms of the 21 x 2 Mbit/s Tributary 399. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 38. 3/2 TransMux & 5 x 2Mbit/s Trib. Unit alarms 400. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 39. Full Matrix Alarms 401. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 40. Clock Reference Unit alarms 401. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 41. AUX/EOW Alarms 402. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 42. ADM 600 INTERFACE Alarms 402. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 43. STM 1 E MODULE Alarms 403. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 44. Consequent Action Aggregate STM–4/STM–16 403. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 45. Consequent Action Trib. STM1 (140/STM1 switch. trib.) 404. . . . . . . . . . . . . . . . . . . . . . . . . . . Table 46. Consequent Action Optic STM1 Trib. 404. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 47. Consequent Action 3 x 34 / 3 x 45 Mbit/s trib. 405. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 48. Consequent Action Trib. 140 (140/STM1 switch. trib.) 405. . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 49. Consequent Action 21 x 2Mbit/s trib. 406. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 50. Consequent Action 34/2 TransMux and 5 x 2Mbit/s Tributary 406. . . . . . . . . . . . . . . . . . . . . . . Table 51. Consequent Action FULL MATRIX 407. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 52. Consequent Action ADM 600 Interface 407. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table 53. Connection Configuration to be used in the upgrade operations 436. . . . . . . . . . . . . . . . . . . . .
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HANDBOOK GUIDE
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1 HANDBOOK STRUCTURE AND CONFIGURATION CHECK
1.1 General information
WARNING
ALCATEL makes no warranty of any kind with regards to this manual, and specifically disclaims theimplied warranties of merchantability and fitness for a particular purpose. ALCATEL will not be liablefor errors contained herein or for damages, whether direct, indirect, consequential, incidental, orspecial, in connection with the furnishing, performance, or use of this material.
NOTICE
The product specification and/or performance levels contained in this document are for informationpurposes only and are subject to change without notice. They do not represent any obligation on thepart of ALCATEL.
COPYRIGHT NOTIFICATION
The technical information of this manual is the property of ALCATEL and must not be copied,reproduced or disclosed to a third party without written consent.
1.2 Handbook applicability
This handbook applies to the following product-releases:
PRODUCT ANV P/N FACTORY P/N
1651SM & 1661SM-C 3AL 34643 AAAA 521.200.100
1641SM-D 3AL 34644 AAAA 521.200.200
PRODUCT RELEASE VERSION (N.B.) ANV P/N FACTORY P/N
1651SM 2.5’C2’ on 3AL 34623 AEAA 521.552.900
1661SM-C 1.5’C2’ on 3AL 34623 AEAA 521.552.900
1651SM 2.5.1’C2’ on 3AL 34623 AEAB 521.574.200
1661SM-C 1.5.1’C2’ on 3AL 34623 AEAB 521.574.200
1641SM-D 1.0 ––– 3AL 34434 AAAA 521.551.800
N.B. NOTES FOR HANDBOOKS RELEVANT TO SOFTWARE APPLICATIONSHandbooks relevant to software applications (typically the Operator’s Handbooks) are notmodified unless the new software ”version” distributed to Customers implies man–machineinterface changes or in case of slight modifications not affecting the understanding of theexplained procedures.Moreover, should the screen prints included in the handbook contain the product-release’s”version” marking, they are not replaced in the handbooks related to a subsequent version, ifthe screen contents are unchanged.
For further information on the software product and its physical distribution support refer to para.1.3 onpage 35.
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1.3 General
Reference must be made to the Technical Handbook (see next para.1.4) with regard to the followinggeneral information:
– Products, product-releases, versions and Customer Documentation
– Handbook supply to Customers
– Aims of standard Customer Documentation
– Handbook updating• Changes introduced in the same product-release (same handbook P/N)• Supplying updated handbooks to Customers• Changes due to new product-release
1.4 Product-release handbooks
The standard Customer Documentation in the English language for the equipment whose product-releaseis stated on the manual’s front page consists of the following handbooks:
Table 1. Handbooks related to the product’s hardware
HANDBOOK ANV Part No.FACTORYPart No.
THISHANDBOOK
1651SM Rel.2.5 & 1661SM–C Rel.1.5Technical Handbook
3AL 36565 AAAA 955.100.512 H
1651SM Rel.2.5.1 & 1661SM–C Rel.1.5.1Technical Handbook
3AL 36668 AAAA 955.100.562 K
1641SM-D Rel.1.0 Technical Handbook 3AL 35754 AAAA 955.100.182 F
Table 2. Handbooks related to the management software / local product control
HANDBOOK ANV Part No.FACTORYPart No.
THISHANDBOOK
1651SM Rel.2.5 & 1661SM–C Rel.1.5&1651SM Rel.2.5.1 & 1661SM–C Rel.1.5.1Operator’s Handbook
3AL 36566 AAAA 957.120.732 A
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1.5 Purpose of the handbook
This handbook describes the operations concerning commissioning, operation and maintenance that theoperators must carry out as indicated by the specific software application(s) referred to in this handbook(see para. 1.2 on page 15).
This handbook must be used together with the associated Technical Handbook and does not replicateinformation contained into it.In particular, all cautions relevant to safety, rules for EMC and ESD, as well as warnings regardingoperations that may cause damages to the equipment, are not duplicated here, but must be retrieved fromthe Technical Handbook.
If the application can be accessed by different types of operators, the information for all the operatorsinvolved is properly subdivided into all the chapters constituting the handbook (see para. 1.6 on page 18).
When using this handbook it is assumed that the Operators know:
• the structure (hardware composition) and all the possible operating modes of the equipment(product-release) this handbook refers to.
• how to use a PC and the Windows environment applications.
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1.6 Handbook structure
This handbook has been edited according to the suggestions given by the ”Code of Practice” for InstructionHandbooks issued by the European Broadcasting Union (EBU RACC. R29/82).
This handbook is divided into the following main topics (SECTIONS) as described in the Table of Contents:
HANDBOOK GUIDE: It contains general information on safety rules and handbookstructure.
DESCRIPTION: This section provides all the general and detailed descriptions(including eventual appendices) required by all types ofoperators to properly execute the procedures described in thesections that follow.
COMMISSIONING: The chapters of this section contain the procedures needed toload and activate the software application on the system.
OPERATION: By operation it is meant the use of the software applicationneeded to carry out the main functions according to the designobjectives.Therefore, this section comprises all the application usage pro-cedures, except those indicated in the MAINTENANCE section.
MAINTENANCE: This section contains all the procedures concerningmaintenance (hardware) to the equipment on which theapplication is loaded, and to the software applicative.
GENERAL PROCEDURES: Section included (but not necessarily used) containing all theprocedures common to the COMMISSIONING and/orOPERATION and/or MAINTENANCE functions.
ANNEX: Section envisaged (but not necessarily included) containingadditional documentation or general information on other topicsnot inherent to the chapters making up the handbook.
N.B. The COMMISSIONING, OPERATION, MAINTENANCE and GENERAL PROCEDURESsections consist of chapters representing a specific procedure.Whenever possible, each procedure shall contain the information of a well–defined function sothat the Customer can have various handbooks required for each type of operator.
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1.7 Handbook configuration check
1.7.1 List of the editions and modified parts
The following table indicates the handbook parts new and modified with respect to the previous edition.
Legend
n = new partm = modified partp = provisional partd = deleted part
Table 3. Handbook Configuration check
EDITION 01 02 03 04 05 06
DESCRIPTIONS n
1. HW/SW Prerequisites For Software Loading n m m
2. Operative Functions n m
3. Product Interface n
4. Dialogue Mode n m m m m
COMMISSIONING n
1. Introduction n
2. Start–up of the PC n m m
3. Installation of the SWP Craft Terminal Applicative SW n m m
4. Start–up of the SWP Craft Terminal Applicative SW n m m
OPERATION n
1. Introduction n
2.Network Configuration for Remote Craft Terminal and Q2Mediation Function
n
3. NE 1651SM / 1661SM–C Software Configuration n
4. Display of the Network Element Status n
5. Log Access n
6. Configuration files modification n
7. Operating Routine Procedure n m m
8. Software Shut–Down and Restart n
MAINTENANCE n
1. Introduction n
2. PC Maintenance n
3. Software Shut–Down and PC Restart n m
4. Corrective Maintenance (Troubleshooting) n m m
5. Unit Replacement with a Spare n m
Table continues
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EDITION 01 02 03 04 05 06
GENERAL PROCEDURES n m
1. Introduction n
2. Software Download n m m m
3. 1651SM Ring upgrading into 1661 n m
ANNEXES (LIST) n
1. Annexes
A Not envisaged
1.7.2 Notes on Ed.01
Ed.01 created on July 21, 1997 is the first validated and officially released version of the handbook.
1.7.3 Notes on Ed.02
Ed.02 created on February 23, 1998 has been done to align the handbook contents to the new ’B’software version that guarantees the compatibility with the WINDOWS 95 platform. Improvements onEACT algorithm description and detailed criteria in order to declare SES in case of Erored Blocks (PMApplication) has been added.
1.7.4 Notes on Ed.03
Ed.03 created on October 12, 1998 has been done to align the handbook contents to the new ’C’ softwareversion . Improvements on ECT algorithm description have been added.
1.7.5 Notes on Ed.04
Ed.04 created on January 15, 1999 is the fourth validated and officially released version of the handbookhas been done to add the following procedure:
• Operating sequence to configure the MS SPRING algorithm (Dialogue Chapter – DescriptionsSection).
Moreover the Connection Configuration by AUX/EOW, have been revised (Dialogue Chapter –Descriptions Section).The revision bars point out the changes from Ed.03 to Ed.04
1.7.6 Notes on Ed.05
Ed.05 created on June 04, 1999 is the fifth validated and officially released version of the handbook. Ithas been done to align the handbook contents to the new ’C2’ Software Version:
• A better specified procedure to upgrade a STM4 Ring towards a STM16 ring Network (GeneralProcedure) has been done.
• Eliminated the constraint regarding the Main Units in EPS protection, as preliminary conditionto the SW downloaded Activation (General Procedure – Software Download)
• Improved description of the configuration files conversion, following a new SW releasedownload (General Procedure – Software Download)
• Corrected errors of the previous Edition.The revision bars point out the changes from Ed.04 to Ed.05.
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2 INTRODUCTION
2.1 First aid for electric shock
Do not touch the patient with bare hands until the circuit has been opened.
Open the circuit by switching off the line switches. If that is not possible, protect yourself with drymaterial and free the patient from the conductor.
ARTIFICIAL RESPIRATION
It is important to start mouth to mouth resuscitation at once and seek doctor help immediately.
TREATMENT OF BURNS
This treatment should be used after the patient has regained consciousness. It can also be employed whilethe artificial respiration is being applied (in this case there should be at least two persons present).
WARNING:
• Do not attempt to remove his clothing from the burnt parts;
• Apply dry gauze on the burns;
• Do not apply ointments or other oily substances.
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Mouth to mouth resuscitation method
1
2
3
4
5
6
Lay the patient supine with his arms parallel with the body, if the patient is layingon an inclined plane, make sure that his stomach is slightly lower than his chest.Open the patient’s mouth and check that there are no extraneous bodies in hismouth (dentures, chewing–gum etc.),
Kneel beside the patient level with his head.Put a hand under the patient’s head and oneunder his neck (see fig.) Lift the patient’shead and let it recline backwards as far aspossible
Shift the hand from the patient’s neck to is chin:place your thumb between his chin and hismouth, the index along his jawbone, and keepthe other fingers closed together (see fig.).While performing these operations take a goodsupply of oxygen by taking deep breaths withyour mouth open.
With your thumb between the patient’s chinand mouth keep his lips together and blow intohis nasal cavities (see fig.)
While performing these operations observe ifthe patient’s chest rises (see fig.) If not it ispossible that his nose is blocked: in that caseopen the patient’s mouth as much as possibleby pressing on his chin with your hand, placeyour lips around his mouth and blow into hisoral cavity. Observe if the patient’s chestheaves. This second method can be usedinstead of the first even when the patient’snose is kept closed by pressing the nostrilstogether using the hand you were holding hishead with. The patient’s head must be keptsloping backwards as much as possible.
Start with ten rapid expirations, hence continue at a rate of twelve/fifteen expira-tions per minute. Go on like this until the patient has regained consciousness, oruntil a doctor has ascertained his death.
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2.2 Norms and labels
Refer to the Technical Handbook associated to ALCATEL’s designed and manufactured equipmentto obtain the following information:
– COMPLIANCE WITH EUROPEAN NORMS.
– SAFETY RULES
• General rules
• Harmful optical signals
• Risk of explosion
• Moving mechanical parts
• Heat–radiating Mechanical Parts
– ELECTROMAGNETIC COMPATIBILITY
– ELECTROSTATIC DISCHARGERS (ESD)
– EQUIPMENT LABELS
Identical or similar information on Personal Computer, Work–Station etc., other than ALCATEL’s, loadedwith software applicative described in this Handbook, is supplied in the Constructor’s technicaldocumentation.
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3 LIST OF ABBREVIATIONS
Other abbreviations, besides the ones indicated below, are directly explained in the Figures, Tables, ect.containing them.For example, the alarm acronyms indicated on the SYNTHESIS and AS & C screens are specified in therelevant paragraphs and described on the screens. The unit alarm acronyms are specified in theMAINTENANCE section.
Table 4. List of abbreviations
ABBREVIATION MEANING
ADM UPG Upgrading Add–Drop Multiplexer
AFI Authority and Format Identifier
AIS Alarm Indication Signal
ALS Automatic Laser Shutdown
ANV Alcatel
AS&C Alarm Status and Control
APS Automatic Protection Switching ( New terminology is : MS Linear Trail Protection)
ATTD Attended (Alarm storing)
AU Administrative Unit
AUI Access Unit Interface
AUX Auxiliary
BBE Background Block Error
BER Bit Error Rate
BID Bidirectional
BIP Byte Interleaving Parity
CIT (CT) Craft Interface Terminal (Craft Terminal)
CLEI Common Language Equipment Identification
CLNP Connectionless Network Protocol
CNF Configuration
CRC 4 Cyclic Redundancy Code
CRU Clock Reference Unit
D/C Drop and Continue
D/I Drop Insert
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ABBREVIATION MEANING
DCC2 Data Communication Channel
DC/DC Power Supply
DL Download
DRT Drift
E East
EACT Equipment Assisted Configuration Tool
ECT Equipment Craft Terminal
EEPROM Electrically erasable/programmable read only memory
EPS Equipment Protection Switching
EOW Engineering Order Wire
EQT Equipment
ERS Element Regeneration Section
ES Errored Seconds
ES End System
ESD Electrostatic Discharge
ESCT Enhanced Shelf Controller Telettra
GOSIP Governement Open System Interconnection Profile
HPA Higher order Path Adaptation
HPC Higher order Path Connection
HPT Higher order Path Termination
HVC Higher order Virtual Container
IDI Initial Domain Identifier
IECB Intra Equipment Card Bus
IP Internet Protocol
IS Intermediate System
IS ACT In service and active
IS STBY In service and standby
ISO International Standards Organization
ITU–T (NB1) International Telecommunication Union – Telecommunications sector
LAN Local Area Network
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ABBREVIATION MEANING
LAPD Link Acces Procedure on D–channel
LOP Loss of Pointer
LPA Lower order Path Adaptation
LPC Lower order Path Connection
LPT Lower order Path Termination
LVC Lower order Virtual Container
MAC Medium Access Control
ME Management Equipment ( referred to OS )
MM Maintenance Memory
MNE Master Network Element
MPX Multiplexer
MS – MST Multiplexer Section – Multiplexer Section Termination
MSA Multiplexer Section Adaptation
MS SPRING Multiplexer Section Shared Protection Ring
NE Network Element
NETCAS Network Equipment Craft Terminal Application Software
NSAP Network Service Access Point
OFS – OOFS Out of Frame Seconds
OH OverHead
ORA Out of Range of LASER output Power
OS Operation System
OSI Open System Interconnection
PBA Printed Board Assembly (synonymous with ”unit”)
PC Personal Computer
PI Phisical Interface
PJ – PJC Pointer Justification – Pointer Justification Counter
PM Performance Monitoring
P/N Part Number
PPI Plesiochronous Physical Interface
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ABBREVIATION MEANING
PPS Path Protection Switching ( new terminology is : Sub Network ConnectionProtection )
PSE Protection Switching Element
QB3 Interface with Protocol B3
QECC Interface with Q protocol for Embedded Control Channel
R Read
RAM Random Access Memory
R – ECT REMOTE ECT
R – EACT REMOTE EACT
RS – RST Regenerator Section – Regenerator Section Termination
SA Section Adaptation
SDH Synchronous Digital Hierarchy
SE Errored seconds
SES Severely Errored Seconds
SETG Sycrhonous Equipment Timing Generation Function
SM Synchronous Multiplexer
SMEC Synchronous Multiplexer Equipment Controller
SM–C Compact Synchronous Multiplexer
SNCP Sub Network Connection Protection (substitutes PPS)
SMS Synchronous Multiplexer Section
SPI Synchronous Physical Interface
SPS Synchronous Path Section
SSM Synchronous Status Messages
SSMM Synchronous Status Messages Management
SSMA Synchronous Status Messages Algorithm
SSMB Synchronous Status Messages Byte
SSU Synchronous Supply Unit
STM1 Synchronous Transport Module 155Mbit/s
STM4 Synchronous Transport Module 622Mbit/s
STM16 Synchronous Transport Module 2488Mbit/s
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ABBREVIATION MEANING
SW Software
SWP Software Product
SWDW Software Download
TCA Threshold cross
TMN Telecomunication Management Network
TP Terminal Points
TPI Timing Physical Interface
TU Tributary Unit
TUG Tributary Unit Group
UAS – UAS BIDI Unavailable Seconds – Bidirectional Unavailable Seconds
UAT–UT Unavailable Time
UN C2 Unequipped Signal label ( byte C2 )
VC Virtual Container
W West/Write
WTR Wait Time to Restore
NB1–
Owing to change of name, all documents issued by the two ITU committees (CCIR and CCITT)in 1992 ( and in some cases even before then) are classified as ITU–R and ITU–T, respectively.
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DESCRIPTIONS
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1 HW/SW PREREQUISITES FOR SOFTWARE LOADING
1.1 Hardware configuration
With regard to the installation and the distribution of the product, the system configuration consists of:
– a 486 Personal Computer compliant with the following minimal configuration:
• a monochromatic video
• a Microsoft compatible mouse,
• an asynchronous communication port (referred as COM 1 or COM 2),
• one 3” 1/2 floppy disk drives (1 , 44MB)
Using Windows 3.1 and 3.11 :
– at least 8 MB of RAM,
– one 40 MB hard disk (80 MB or more can be necessary depending on equipment and/or networksize)
Using Windows 95
– at least 16 MB of RAM (using a configuration with 24 MB of RAM will increase performances)
– one 270 MB hard disk
This configuration can be completed with:
– memory extensions
– a printer (serial or parallel known by WINDOWS)
– a color video with high resolution
Using Windows 95 it is necessary to check the desktop model and the screen resolution. Select the screenproprieties and select the Windows standard model for the desktop.
Set the screen resolution to 640x480 16 colors.
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1.2 Operative ambient
The following software items are required:
• MS–DOS Microsoft operative system of a version equal to or greater than 5.0.
• WINDOWS 3.1 (Copyright Microsoft Corporation) or 3.11.
or :
• WINDOWS 95 (Copyright Microsoft Corporation)
• Applicative software ”SWP ECT 1651 SM” implementing the equipment managementfunctions.NECTAS (Copyright ALCATEL–CIT) is contained in this applicative.
• The above software applicative can be substituted with the ”SWP EACT 1651 SM” featuring:Equipment Assisted Configuration Tool (EACT).
• The Applicative ”SWP R–ECT 1651 SM ” Remote Equip. Craft Terminal Software is availableas an alternative where a centralized management for small SDH networks is requested( ” F ” interface ).
• The previous SWP can be substituted with the ” SWP R–EACT 1651 SM ” that supplies theEACT feature for the Remote Craft Terminal functions.
• Applicative software ”SWP 1651 SM” containing the software program to load on theequipment.
• The ”SWP EQ. CONTR. SWDL ” contains the SW which allows the direct access to the SWDownload function . Through it the Equipment Controller will be updated to the SW releasebeing currently used.
N.B. In this Release the SW applicative managing the equipment is supplied in several versions, oneexcluding the other, with / without EACT ,with / without Remote Craft Terminal functions.This Handbook describes the ”SWP R – ECT 1651 SM applicative software. The alternativeapplicative software ”SWP EACT 1651 SM ” or ”SWP R – EACT 1651 SM” performscongruence checks on the configuration functions, therefore some windows and options maydiffer from those supplied in this handbook and in no way affect correct equipmentmanagement.Each of these applicative SW may manage the ”DROP SHELF equipment (1641 SM – D ) thatis an optional 2Mbit/s extension of the 1651 SM Line Shelf one.The Drop Shelf is described in the relevant Technical Handbook, while the relevant PCmanagement is described in this Operator’s Manual.The Drop Shelf extension management is possible only using the SMEC 2 equipment controllerunit and the DS Future Bus Termination Unit.Nevertheless the upgrading of the ESCT equipment controller unit at the current Release is alsoallowed whether the Drop Shelf extension is not implemented.
N.B. Year 2000 Data Time Compliance
The Sw Products (NE SW Package and CT SW packages) supplied, are Year 2000 compliant.
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1.3 Physical supports of the release software
The product is supplied on 3.5” disks formatted at 1.4 MB.
The diskettes are indicated in :
Table 5. Software products
FACTORYPart Number ANV Part Number N.B.
SWP 1651 SM Rel. 2.5 415.100.332 F 3AL 36597 AA–– 3
SWP ECT 1651 SM Rel. 2.5 415.100.333 G 3AL 36598 AA–– 1,4,8
SWP EACT 1651 SM Rel. 2.5 415.100.335 A 3AL 36600 AA–– 1,5,8
SWP R–ECT 1651 SM Rel. 2.5 415.100.334 H 3AL 36599 AA–– 1,6,8
SWP R–EACT 1651 SM Rel. 2.5 415.100.336 B 3AL 36601 AA–– 1,7,8
SWP EQ. CONTROLLER SWDL 415.100.125 Y 3AL 34939 AA–– 2SWP EQ. CONTROLLER SWDL 415.100.125 Y 3AL 34939 AA–– 2
NOTE 1: Contain the ”1320 NX ENGLISH V 3.77A” NECTAS ( ALCATEL–CIT).
NOTE 2 : Software to be loaded onto the Craft Terminal to download the Equipment Controller whenthe management Software is not known or not available, starting from rel. 2.3 of the 1641SM or rel. 2.1 of the 1651SM or rel. 1.0 of the 1664SM or rel. 1.0 of the 1641SMTor rel. 1.0 of the 1655/66 SR. For details refer to para.2.3 on page 424.
NOTE 3 : Software containing the Equipment and Card controller to load
NOTE 4 : Software containing the Craft Terminal Management Applicative
NOTE 5 : Software containing the Craft Terminal Management Applicative with EACT
NOTE 6 : Software containing the Remote Craft Terminal Management Applicative
NOTE 7 : Software containing the Remote Craft Terminal Management Applicative with EACT
NOTE 8 : The Craft Terminal SW Packages manage both the Old and New Practice Equipment. TheAlarm,Status and Control – Main Screen shows if the equipment locally connected to theCT is a New Practice or an Old Practice one. The OS is aware of this information via QB3*interface.
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2 OPERATIVE FUNCTIONS
2.1 Introduction
As stated in ITU–T Rec. G.784, the NE 1651 SM/1661 SM–C can be controlled:
• by a PC (CIT) through interface F (in a local mode). NB.
• by a workstation utilized for the TMN through interface QB3* (in a remote mode).
This Operator’s Manual describes the PC management.
N.B. By a PC and F interface each NE can control in a remote way the NEs of a SDH network (max32 NEs included itself) by means of the R – ECT / R – EACT SWP.
This SW Product executes the management functions required by a local operator to locallymanage the NE 1651 SM / 1661 SM–C, (included the 1641SM–D equipment that in the followingit will be considered always present) and performs the same management function for all theNEs connected to the master in a network.
This applicative contains the facilities to recognize and reach the NEs of the network and toperform a dialogue between Master and the other NEs of the network.
While the Master NE must be downloaded with the RECT (or R EACT) SWP, all the NEs mustbe downloaded with a SWP in current release (not necessarily RECT or REACT) because thisrelease support the remote function.
The procedure for a Network Creation is described in para 4.11 on page 319
In the Local and Remote management the main functions permit to:
• know the failure/event conditions on the equipment
• perform the remote controls
• know information about the service quality level
• set, know and modify information about configurations.
• up–date equipment release through software download (in the local management only)
The ”SWP 1651 SM” software product is used to software load the equipment by the local operator.
The operative sequences of the software download are described in the GENERAL PROCEDURESsection.
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2.2 Product Applications
After having physically connected the PC to the Equipment, open the NECTAS tool.
The first screen You see, referred as Alarm Synthesis, presents managements options, alarms & statussynthesis for each of the handled NEs, global alarm & status synthesis.The complete list of indication and meanings is reported in para 4.3 on page 54.
The ”SWP CRAFT TERMINAL 1651 SM” functions are carried out through the following applications:
• Administrative
• Equipment configuration
• Connections configuration with Full Matrix.
• Connections configuration with VC4 Matrix
• Drop Shelf Connections configuration
• Local configuration
• Routing Table configuration
• Alarms, status and remote–controls
• Maintenance Memory
• G.784 Performance Monitoring
• Software download
• Remote Inventory
N.B. In the following the ”Full Matrix” denomination will be also used for the ”16x16” MatrixUnit that is, for this release, only an hardware upgrade that performs the samefunctions as the former. Go To Previous Document
Besides each of these 1651SM/1661SM C equipment can be connected to a 1641SM –D equipment.In the following the first will be cited as LINE SHELF and the last one as DROP SHELF.
The 1651SM/1661SM C equipment can be utilized as a Mediation device to manage, from Craft Terminalor Operation System, other Alcatel non SDH equipment.
For this function the following applications are available to the operator:
• Administrative
• Alarms, status and remote–controls
• Local configuration
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2.2.1 Administrative
The Administrative application is used for the station operators management.
It is not used for the NE management (except for the ”logout”)
The Administrative application allows to:
• execute equipment logout operation (disconnect the operators from the NE)
• modify the password for the current operators
• create or delete the permission for the operators to access the NEThe relevant password is defined
• define the ”level” of each operator by enabling him or not to use the applications available.
• display the operations made available through the software applications for each configuredoperator
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2.2.2 Configuration Application
The configuration applications are used for the software setting of the NE.The main use of these applications concerns the turn–on of the NE in order to put it in service (operation).They are also utilized in all the plant extension or modification.It is also possible to verify the configuration without modification.
Different configuration applications are possible:
• Equipment configuration• Connection configuration with Full Matrix• Connection configuration with VC4 Matrix (Connection Card)• Drop Shelf Connection configuration ( SMEC EQUIPMENT CONTROLLER UNIT AND DS
FUTURE BUS TERMINATION NEEDED)• Local configuration• Routing Table configuration
Each of the above can carry out the following operations:
• Create a configuration file.
The operator can utilize a list of tables called configuration parameters.The default values of each table can be modified and saved in a configuration file.This file will have an univocal name and will be added to the list of the configuration files thatcan be sent to the NE.
• Open/Modify an existing configuration file
The operator can modify the previously created and identified configuration files as long as theyare open.The modified data can be then stored again in the same file or a new configuration file can becreated.
• Forward a previously stored configuration file to the NE.This condition corresponds to a change or reset of configuration data on the NE so as to activatea specific function of the NE.When the operator selects this option, a list of all the configuration files available for the NEappears. The operator can select the desired configuration file.
• Receive the current configuration of the NE.This option permits to know the configuration present on the NE. The required configuration isstored in a file that the operator can read and control.
• Check the configuration values present on different configuration files (audit).With this option the operator can compare different configuration files so as to detect differencesand then clear those files not corresponding to certain criteria.
• Clear a configuration file from the list.A configuration file is cleared only after having selected its name from the list shown to theoperator
• Fill/check–in the File Header, title and indication on files• Check the Default Status of the configuration tables.
The tables of each different configuration application can be modified and up–dated.After having updated the configuration, the tables are sent to the NE. The TMN authorizes the executionof the configuration procedure. The authorization is managed by the NE. If the Craft Terminal cannotmodify the configuration because it has been disabled by TMN, the NE forwards the Access Enabledalarm. The latter is signalled in the general synthesis (AE).
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2.2.2.1 Equipment Configuration Application
The application allows to realize the main software setting relating to equipment’s units functionalities as,for example, the subrack configuration, the synchronization, the EPS/APS protection, the alarm criteria,etc.
For the complete list refer to para.4.5.2 on page 83.
2.2.2.2 Connection Configuration with Full Matrix Application
The application allows to realize the software setting relating to the connection of the equipment as, forexample, the connection between the incoming/outgoing signals (drop–insert, pass–through, etc), todefine the signal structure etc.
For the complete list refer to para.4.5.3 on page 119.
2.2.2.3 Connection Configuration with VC4 Matrix (Connection Card Unit)
The application allows to realize the software setting relating to the connection of the equipment at VC4level, when the Connection Card unit is used instead of the Full Matrix.
For the complete list refer to para.4.5.4 on page 163 .
2.2.2.4 Drop Shelf Connection configuration
The application allows to realize the software setting relating to the connection of the DROP SHELFequipment as, for example, the connection between the incoming/outgoing signals (drop–insert,pass–through, etc).
N.B. These selections are only possible with the use of the SMEC and DS Future Bus Terminationunit.
For the complete list refer to para.4.5.5 on page 169.
2.2.2.5 Local Configuration Application
This application is utilized for local data configuration inherent to the NE with TMN supervisory networkmanagement with OS or Remote Craft Terminal Management.
For the complete list refer to para. 4.5.6 on page 176 .
2.2.2.6 Routing Table Configuration Application
For the TMN management routing of messages between NE and OS is automatically carried out by meansof ”IS–IS Routing”.Only for elements not supporting this function it is necessary to fill the Routing tables.The Routing configuration tables are listed in para.4.5.7 on page 186.
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2.2.3 Alarms, status and remote–controls
The alarm, status and remote–control application permits to:
• display the alarm and status• display/print the alarm history and status• enter the remote controls
The application is mainly used by the operator during the maintenance phase for troubleshootingpurposes.It also permits, both in the turn–on and in operation phases, to check the alarms and status conditions.By means of the Remote Control, it is possible to test NE operative functions (for turn–on andmaintenance ).
The following description applies to both local or remote NE pertaining to a SDH subnetwork when properlyactivated.
The AS & C subsystem (Alarms, Status and Remote–controls) systematically polls the equipment.The polling time is established by the equipment when this is connected.The messages received from the NE 1651 SM/1661 SM–C can be:
• alarms/alarm clearing• entity status changes• answers to the remote controls sent to the NE by the Craft Terminal.
Upon receiving the message, the AS & C must identify and display the contents and afterwards file it withall the other alarms that have occurred on the NE.
The video shows both the logical and physical aspects of the NE.
The logical and physical structure will depend on the configuration that the operator has sent to the NE.
Only the configured units appear on the screen.
Each displayed unit is assigned with an alarm–indicating label.
When the AS&C displays a received alarm, it uses different symbols.
Depending on the severity of the alarm, i.e.:
• URGENT
• NOT URGENT
• INDICATIVE
The boxes assigned to the alarms can assume different colors and symbols according to
• the category assigned to the alarm
• the type of alarm occurred on the NE.
Each alarm has an identifier (mnemonic name) associated to a specific source (processed device).The current alarms can be simultaneously displayed in a graphic and text format.The alarm location can be accessed with the aid of the mouse or a set of keys on the keyboard.
The ZOOMING function gives a detailed view of each unit.
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2.2.3.1 Alarm and status handling
The NE forwards alarms and status criteria.
The Alarm, Status and Control applications (AS&C) offer three different informations on the errors:
1 ) Alarm synthesis indicating the active alarms and states.
2 ) Detail of the alarm states
3 ) Alarm history and status
The alarm synthesis displays the alarms occurred on the NEThis synthesis is an OR’ing of alarms classified as URGENT, NOT URGENT, INDICATIVE etc.The alarm report is displayed when the alarms occur.
Each alarm or event is recorded in a history file containing the following information on each alarm:
• date
• hour
• unit
• type of alarm
• alarm severity
• alarm status
Data research in an alarm history file occurs through:
• date
• unit
• type of alarm
• alarm severity
or reading all the alarms
THE ALARM HISTORY IS STORED ON THE P.C. HARD DISK. The storing procedure depends on thehard disk configuration (min. 80 Mbyte).
The video indication of the AS&C application is divided into different levels.
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2.2.3.1.1 First level: MAIN SCREEN
The first level, for both Line and Drop shelf shows the following functional blocks:
• Alarm Synthesis block
• Logic block representation of the Equipment
• Physical block representation of the Equipment
On the screen are also represented the following functions:
• MS SPRING – Node and command Status, with reference to the MS SPRING protection (LineShelf only)
• OS – (Operating System Status), it shows which OS,Main or Spare, is active (Line Shelf only)
• SW VERSION it shows the SW version for all units
• PPS (SNCP) – Contains two forced switch (EAST/WEST) indications
The synthesis indicates the status of the equipment through highlighted screen labels that reports generalalarms and status indication as urgent / not urgent alarm, power fail, OS isolation, etc.
The complete list can be found in Table 9. on page 190.
The logic block if opened by clicking on it, describes the functional units making up the equipment andit contains two alarm indications.
Logical Alarm Synthesis – It is a synthesis of all alarms coming from all units of the equipment
Abnormal Conditions – Synthesis of AC status indications pertaining the units housed in theEquipment
The physical block shows the equipment hardware configuration and the states of the NE units (the unitsare as those of the Logical Block). It contains the following indications:
Card Fail
Internal Failure
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2.2.3.1.2 Second level
Clicking inside the Logic box we reach the 2nd screen level.
Each unit housed in both Line and Drop Shelf except the VC4 Matrix (Connection Card ) and Switch unitis provided with the following indicators:
• unit alarm
• unit abnormal condition (not for AUX/EOW Unit)
• Unit in–service or out–of–service status
• Active or stand–by status
The following indications (only for the physical box) are provided for the Switch unit and the VC4 Matrix:
• Card missing
• Card mismatch
• Card Fail (not applicable to the VC4 Matrix)
The following indication is provided for the Drop Shelf STM – 1 E Module:
• Card fail or card missing
When the slot indicates ”ACTIVE”, the AS&C application displays the units that are really in–service witha blue coloring.
When the slot indicates ”NOT ASSIGNED”, the AS&C application displays a blank slot.If the unit is faulty, extracted or inserted in a not assigned slot, the NE will send an alarm report.
Clicking inside the Physical box we reach a 2nd screen level in which is shown a HW configuration.
The slot No. indicated on the screen is the position of the unit inside the subrack in their sequential orderstarting from left to right and from top to bottom.
2.2.3.1.3 Detailed levels
For the equipment’s unit and for the functional blocks of the main screen, deepest levels of detail areprovided. They are activated by means of the zooming function. They represent, for example, ITU–Tcompliant functional blocks with the detailed alarm and status indications.
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2.2.3.2 Remote controls
These commands are utilized to force functions on the NE as for example: restart the software on theequipment, alarm attending, enable/disable loopback on the units, force/clear EPS/APS protections andsynchronizations.
A complete list of the commands can be found in para 4.6.3 on page 249 .
TMN (if present) must authorize the commands because these configure the NE.The NE manages the authorization protocol. If the alarm indicating OS isolation is present, authorizationis not necessary.
2.2.4 Maintenance Memory Application
The Maintenance Memory application enables access to a NE memory area. The latter shall contain thedata concerning beginning/ending of the events (alarms, status etc.).that have occurred on the NE proper.
The mainly application is used by the operator during the maintenance phase for troubleshootingpurposes.It also permits, both in the turn–on and in operation phases, to check the alarms and status history.
The Maintenance Memory is structured in a series of blocks each of which is associated to an entity definedinside the NE. Each entity consists of a series of events which, by means of blocks, can be stored insidethe Maintenance Memory.
The entities are arranged into groups.
The events can be read from the NE following operator request only, through selections carried out in theapplication proper.
Moreover it is possible to:
• save the maintenance data in a file
• delete a maintenance data file
• clear the whole maintenance memory.
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2.2.5 G.784 Performance Monitoring Application
The Performance Monitoring Application permits to check the quality of the links on Sections and Path(tributary and aggregate).
The application is mainly used to make checks, in sequence of day or quarter–of hour periods, during theRouting Maintenance phase.It also permits quality checks, both in the turn–on and in the ”in service” operation phases.
This application permits to:
• Enable/disable the performance monitoring counters of the NE Terminal Points (TP) by meansof different operation and configuration modes
• Display and/or print the performance monitoring results received from the NE.
• Store the performance monitoring results in a history file
The performance monitoring information is displayed on the three screen levels:
• The first level displays the error synthesis of all the enabled TP’s.
• The second level screen displays the error synthesis of the counters of the selected TP.
• The third and last level displays the values of the counters of the selected TP.
2.2.6 Software Download
This application permits to up–date the software version of the Equipment without interrupting regularoperation.In this way the equipment follows the product evolution.
Software download is carried out by sending through the ”F” interface, the ”NE equipment software”previously installed in the P.C.
Software download can be carried out from the Operation System, in a centralized mode in the network.
2.2.7 Remote Inventory
Remote Inventory application allow to display information about all the unit of the equipment, needed bythe customer to check and monitor the installed equipment (identification, construction data ect.).
In this way it makes easier the NE station management.
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2.2.8 Mediation function
The 1651SM/1661SM C equipment can be utilized as a Mediation device to manage, from Craft Terminalor Operation System, other Alcatel non SDH equipment.
When this function is used, the following application (referred to the mediation function), are present:
• Alarms, status and remote–controls
• Local configuration
• Administrative
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3 PRODUCT INTERFACE
The product has two main interfaces:
• User interface
• 1651 SM/1661 SM–C interface
The first interface consists of the Windows Microsoft system with windows, scrolling–down menu andmouse functions.
The local operator can traverse the tree–structured environment thus selecting the applications andfunctions allowed.With regard to the second interface, the 1651 SM/1661 SM–C is linked to the PC through the RS 232 Cport.
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4 DIALOGUE MODE
4.1 Introduction
In this chapter all the management operations carried out by means the craft terminal are presented.This is made by means description of all the available screens.
The description given herein, concerns only the equipment management applications obtained with theSWP Equipment Craft Terminal applicative.
The para 4.11 on page 319 describes the creation of a network to remote manage several NEs with a CraftTerminal.
The software product utilizes the MicroSoft WINDOWS system which facilitates the management of thevideo masks utilized for the NE 1651 SM/1661 SM–C.
The operator can utilize two different instruments (one cannot exclude the other) to move across the videoto select applications, operations and various menus:
• a MOUSE which permits to move the cursor (arrow) across the screen, and selections are madeby clicking one of the 2 buttons;
• a KEYBOARD which permits to use some function keys, i.e.,: TAB and arrows for vertical andhorizontal movements.
Each mask is always provided with some functional keys, specifically:
< RETURN > to confirm the choice made
< OK > \ < Cancel > to confirm or cancel a choice/request/modification
< ESC > to quit the operation in progress
< F1 > The ”Help” information depends on the selected screen.It is arranged in pages and the operator can scroll all the pagesthus viewing all the instructions inherent to the applicationinvolved.
The information stated above is applicable to all the operations handled by the operator.The operative sequences concerning download is given in the GENERAL PROCEDURES section.
In different screen of this handbook is not indicated the release number which is instead presentin the screen displayed to the operator.This is due to the fact that the same screen is associated to different release.
Sometimes the release number reported is only for example.
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4.2 Operator access
After having activated the procedure (see Chapter 4 on page 359 , Commissioning Section) the screenof Figure 1. is displayed indicating the need for operator identifier and password to login.
Figure 1. Operator identifier and password
Hence the Alarm Synthesis window will appear.The window is referred to the whole network which the present NE belongs to (see Figure 2. )
The screen shows the following indications:
• the title• the options• the Global Synthesis alarm pertaining to all NEs of the Network• the equipment above / below (if any ) alarm synthesis for all those NEs that don’t take place
in main screen.• the alarm synthesis of the NE’s
TITLEOPTIONSGLOBALABOVENE’s
BELOW
(LOCAL)
Figure 2. Alarm synthesis
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For each Network Element is presented one string with the relevant synthesis of the alarm.
When for a NE the Q2 Mediation Function is activated (to manage non SDH equipment), another synthesisstring is present.
Further, for each non SDH equipment, a proper accessible synthesis string is activated.
The software is suitable for:
• operators without technical know–how• operators with technical know–how
The ADMINISTRATIVE application assigns operators of different technical know–how with various levelsof applications.For example, operators having no technical background must be assigned with a level which preventsthem accessing Configurations or Remote Controls. Moreover, each operators must be given aPASSWORD.
Upon activating the application, the Synthesis line of the PC screen will display the DC alarm indicatingthe Default Configuration.The indication will disappear after that the operator sends a configuration file for each of the configurationapplications.Moreover, each window can display the software product utilized by clicking the mouse button on thetriangular glyph at the top–left screen in the options row ( see as an example the Figure 3. )
Figure 3. Data on software product
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4.3 Alarm synthesis window
Through the Alarm synthesis window is utilized the software product and displayed the alarms withoutdetailing the applications.
This window provides the following options:
VIEW, BELL, APPLICATION CHOICE, HISTORY and HELP
VIEW this option, if selected, shows the following choices (see Figure 4. onpage 55 ).
• ALPHAMODE• GRAPHIC MODE• FAULTY ELEMENT / ALL ELEMENT• COMPLETE SYNTHESIS LIST• NETWORK• SUBNETWORK / EQUIPMENT• REFERENCES
The ALPHA MODE and GRAPHICAL MODE options allows to choosebetween textual or graphical equipment synthesis and equipmentmanagement.
The FAULTY ELEMENT / ALL ELEMENT option permits to display thealarm synthesis of the NEs with active alarms or the alarm synthesisof all the NEs.
By activating the COMPLETE SYNTHESIS LIST option is activated thestring inherent to the master NE 1651SM in addition to the GlobalSynthesis alarm string. See Figure 5. on page 55. By clicking on the NE1651SM string, the ”Application Choice ” option is activated.
The NETWORK option allows to initialize the Remote functionalitiesafter having applied the RECT configuration, stated in the Chapter 4.11on page 319 . The alternative SUBNETWORK / EQUIPMENT choiceif selected deactivates the Remote functions and enable the simplelocal management.
The REFERENCE OPTION if selected, shows the physical addressand the EEPROM version. Figure 6. on page 56 shows an example.Only the Equipment Control Unit (designed as SMAP) SW version isindicated. The correct version, for each unit, is listed in the file” SWKIT.TXT” of SWP 1651SM Rel 2.5 (diskette 1).
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Figure 4. View selection
Figure 5. Main screen
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Figure 6. View (card release)
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BELL this option permits to choose the DISABLE, the CUT OFF and theALARM CUT OFF functions. See Figure 7.
The first disables the BEEP that indicates an alarm condition on theNE, symbol V denotes disabling; the second disables the BIP butenables the Craft Terminal to receive the N.E.’s further alarms; thethird ” ALARM CUT OFF” attends the alarms (AT label indication)One alarm at time is attended.
Figure 7. Bell selection
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APPLICATION CHOICE this option opens a subwindow (see Figure 8. ) which permits toselect one application among those available.
The ”application choice” option is accessible after having activatedthe NE local alarm synthesis string.
When activating the ”Mediation function”, another different list of”application choice” is presented. This function is presented at para4.11 on page 319.
Figure 8. Alarm synthesis – Application choice Go To Previous Document
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HISTORY This function allows to store in the PC events occurred during theoperation, only when the PC is connected th the NE.
The ”HISTORY” option permits to DISPLAY, PRINT or save in aFILE the synthesis information received from the NE(see Figure 9. ).
The operator can select the data to DISPLAY or PRINT through thefollowing choices ( See Figure 10. on page 60 ):
Secondary to define which NE of the network to select the data See Figure 11. on page 60.
Mnemonic it is possible to select ALL the synthesis alarms or aspecific Synthesis alarm from the presented list.See Figure 12. on page 61.
Date Filter When enabled (X) permits to define the Begin/end data time of the selected ” MNEMONIC ” Synthesis alarm.
After having selected the desired data, a 12–row video window(containing the last 12 alarms) is available.
This window can be scrolled so as to display all the alarms con-cerned with the selections made, listed from the most recent to theleast recent ones (see Figure 13. on page 61).
If printing had been selected instead, the printer will receive all themessages inherent to the characteristics entered.
HELP This option permits to obtain information on the alarm synthesisoption and display the types of cursors.
To select an option, click the mouse left–button once.
Figure 9. Alarm synthesis – History, display, print or file selection
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Figure 10. Alarm synthesis – Selection on history
Figure 11. Alarm synthesis – Selection on secondary
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Figure 12. Alarm synthesis – Selection on mnemonic
Figure 13. Alarm synthesis – History data
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In this release by means of the R–ECT functionality the 1651SM equipment can manage devicefunctions towards a max of 32 equipment pertaining to the same local network.
The management functionalities offered by the R–ECT function are similar to those offered by an OS
In fact the R – ECT product allows a centralized management system for small SDH networks.The R–ECT functions provide a remote login facility allowing the R_ECT operator attached to oneNE via F interface, to monitor several NEs and to start a login session on the local NE or on any ofthe remote configured NEs on condition that they had been loaded with a software version supportingthe R–ECT feature.The R–ECT product permits to realize the same application of the Craft Terminal Local managementexcept for the Software Download, not allowed.The R–ECT operator can select by means of the VIEW option the connection with all the NEs of thenetwork or the local connection directly through the F interface. For all these connections theoperator is requested to type the relevant LOGIN.
The Figure 5. on page 55 shows the Main screen in the case of single NE alarm synthesis.
It is shown the alarm synthesis of the whole network that is the ”Global synthesis” alarm string. It isthe system synthesis alarms OR’ing of the NEs managed by the R_ECT operator.
The ”Equipment above ” and the ”Equipment below” alarm synthesis concern the NEs managed bythe R_ECT operator and not displayed on the current screen.
The ”Application choice” option associated with the equipment selected, is accessed when selectingthe Equipment string.
The window also indicates the equipment name and release and the OSI address (M for ADM NEof the network and S, not applicable in this release, for eventual PDH equipment connected to thesingle NE acting as a Mediation Device). As an alternative the R_ECT operator can give a name tothe NE .
The ”Equipment above / below” alarm indication rows are always present.
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The labels on these windows will change colours when an alarm condition arises. See Table 6. andTable 7. on page 64.
The Global Synthesis labels on the Network Stations window with reference to Figure 5. on page 55 arethe followings:
Table 6. Synthesis labels and colours ( Global Synth., Network Stations)
NORMAL ALARM (or active)
EF Equipment Failure – No answer from NE White Red
DF Dialogue Failure – Wrong answer from NE White Red
AS Alarm Stop – Bell disable White Green
AT Alarm receiving attention White Magenta
UG Urgent Alarm White Red
NG Not Urgent Alarm White Yellow
HA Housekeeping Alarms White NB1
SA Service affecting – (dialog with OS) White Magenta
DA Distant Alarm (IND Network alarm synthesis) White Magenta
SF Signal Failure – (dialog with OS) White Magenta
ST Status indicator (abnormal indication) White Green
TC Craft Terminal Connected to the NE Green White (Not connected)
AE
Access Enable: Local Craft Terminal accessenabled by the management Operative System.
Green White (disabled)AEenabled by the management Operative System.
When ”disabled” the Local operator can ”read”information without ”writing”.
Green White (disabled)
DC Default Configuration: the NE is configured withthe default values
White Black (default)
LC Loss of Configuration: The configurations in the N.E. are lost
White Red (loss)
BU
Three Remote F Terminals connected.It rises in the case of three R–ECT operatorsopened a management session at the same timeon the present NE. NB2
White Blue
NB1 : The colour of the label depends on the severity of the Housekeeping Alarms received: red for Urgent, yellow for Not urgent, magenta for Indicative. The colour associated to the most severe alarm is present when more than one alarm is detected.
NB2 : BU indication is only shown when a network has been created for the Remote Craft Terminalmanagement.
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The managed labels and colours relevant to the Local NE are:
Table 7. Synthesis labels and colours ( Local NE )
NORMAL ALARM (or active)
EF Equipment Failure – No answer from NE White Red
DF Dialogue Failure – Wrong answer from NE White Red
AT Alarm receiving attention White Magenta
UG Urgent Alarm White Red
NG Not Urgent Alarm White Yellow
HI Housekeeping Indication White NB1
IN Indicative alarm White Magenta
AC Abnormal Condition White Magenta
TC Craft Terminal Connected to the NE Green White (Not connected)
AE
Access Enable: Local Craft Terminal accessenabled by the management Operative System.
Green White (disabled)AEWhen ”disabled” the Local operator can ”read”information without ”writing”.
Green White (disabled)
DC Default Configuration: the NE is configured withthe default values
White Black (default)
LC Loss of Configuration: The configurations in the N.E. are lost
White Red (loss)
BU
Three Remote F Terminals connected.It rises in the case of three R–ECT operatorsopened a management session at the same timeon the present NE. NB2
White Blue
NB1 : The colour of the label depends on the severity of the Housekeeping received: red for Urgent,yellow for Not urgent, magenta for Indicative. The colour associated to the most severe alarmis present when more than one alarm is detected.
NB2 : BU indication is only shown when a network has been created for remote Craft Terminal management.
The labels report the alarm mnemonic only. To display the whole name of the alarm, position the mousepointer (depicted as a hand with pointing forefinger, see Figure 14. on page 65) on the relative label andclick and keep pressed the left mouse–button.
The alarm name will appear. This condition does not indicate if the alarm is present or not.
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Figure 14. Types of cursor
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4.4 Administrative application
4.4.1 Description
By means of the Administrative application the following functions are carried out:
• Logout, thus interrupting connection between the Craft Terminal and NE.• Modify the operator’s current password• Display the enabled operator list and relevant allowed applications• Create new operators• Modify the level of the enabled operators• Delete operators’ enable
The Administrative application can be activated by executing the following selections:
• the option ”Application choice” from the main menu.This selection displays the list of applications available.
• the option ”Administrative” from the list of applications available.
Upon selecting the Administrative option the following menu is displayed (see Figure 15. ):
• File• Receive• Operator• Help
Figure 15. Administrative
A small triangle is displayed on the same line of the above described maintenance menu.General information on the Administrative product is displayed by clicking on this triangle.
The ”Help” option displays the description of each administrative command.The ”File” and ”Receive” options are not operative.
The ”Operator” options is detailed in the paragraph that follow.
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4.4.2 Operator option
By selecting this option the operator accesses the administrative function (see Figure 16. ) describedhereinafter.
Figure 16. Administrative – Functions List
4.4.2.1 Logout
The selection of the ”Logout” option permits to interrupt the connection between the Craft Terminal andthe NE. The screen of Figure 17. displays the request for logout acknowledgement.By pressing OK the Craft Terminal and the NE are disconnected and the procedure returns to the initialphase illustrated in Figure 1. on page 52.The ”Logout” must be executed at the end of the operations for safety reasons.
Figure 17. Administrative – Logout acknowledgement
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4.4.2.2 Password
The selection of the Password option allows to modify the password of the operator that is executing theapplication.The screen of Figure 18. is displayed. It is necessary to enter the previous password and twice the newpassword. Hence click on OK, at this point the screen of Figure 19. is displayed indicating that operationhas taken place.
Figure 18. Administrative – Password change
Figure 19. Administrative – Password Change Successful
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4.4.2.3 Date
Not used.
The date of NE is aligned with Craft Terminal date (Control Panel of Windows). Refer to para 4.12.6 onpage 344
4.4.2.4 Display
The selection of the Display option permits to view the list of authorized operators and the applicationswhich he is authorized to read (consult) and eventually write (intervene) (see Figure 20. ).
Figure 20. Administrative – Display
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4.4.2.5 Create
The Create option permits to enter a new operator.The screen of Figure 21. is displayed and the following operations must be carried out:
• Enter the Operator’s identifier
• Select the operator’s level for which he has been enabledFigure 21. illustrates the levels and relevant names of the enabled applications(R=read – consult, W=write – modification)
• enter the relevant password twice.
To enable click on OK.
Figure 21. Administrative – Create Operator
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4.4.2.6 Modify
The Modify option permits to modify the operator’s profile (level). The screen of Figure 22. is displayed,the operation required here is that of entering the selected operator’s identifier.By clicking on OK the screen of Figure 23. is displayed.The operator’s level can be modified. To enable, click on OK.
Figure 22. Administrative – Modify. select Operator
Figure 23. Administrative – Modify Operator profile
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4.4.2.7 Delete
The Delete option permits to cancel one of the authorized operators.The screen of Figure 24. allows to enter the operator’s identifier.Hence by clicking on OK the screen of Figure 25. is displayed requesting acknowledgement.By clicking on OK cancelling is enabled.
Create, Modify and Delete option are enabled only for ADMINistrator.
Figure 24. Administrative – Delete, Select Operator
Figure 25. Administrative – Delete acknowledge
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4.5 Configuration Applications
4.5.1 General
There are the following types of configuration applications:
• Equipment Configuration
• Connection Configuration with Full Matrix
• Connection Configuration with VC4 Matrix ( Connection Card unit )
• Drop Shelf Connection Configuration. ( Only when SMEC Equipment Controller is used ).
• Local Configuration
• Routing Table Configuration
Each of the above permit to:
• build and change a configuration file containing the connection information for the NE.
• Download and upload the file
• display or print the file
• audit the file.
The Configuration applications can be activated only by a privileged user executing the followingselections:
• the ”Application Choice” option from the main menu; this selection displays the list of theavailable applications.
• one out of the Configuration Applications option from the list of applications available.
When opening a configuration application the craft terminal ”upload” the configuration of the NE.A window shows this function (see Figure 26. on page 74) that can be stopped with ”CANCEL”.It is possible to SAVE in a file the uploaded data (see details in the next paragraphs).
The following menu is displayed (see Figure 27. on page 74 i.e., if Equipment or ConnectionConfigurations are involved):
• File• Clear Screen• Tables• Help
Note that the option Clear Screen is active only for SWP–RECT and SWP–ECT 1651SM packages if youare dealing with Equipment or Connection Configuration.Other two SW products indicated as SWP–REACT and SWP–EACT 1651 SM are available. Differenceswith the previous cited SWP are indicated in the next paragraphs.
A small triangle is displayed on the same line of the above described configuration menu.General information on the user product is displayed by clicking on this triangle.The functions of the above three options are identical for all the Configuration Applications.
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Figure 26. Equipment Configuration. Upload
Figure 27. Equipment Configuration
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4.5.1.1 Configuration with ”SWP ECT or SWP R–ECT 1651SM Rel.2.5”
Option ”tables”
This option allows the user to access the configuration tables of the NE (see Figure 28. on page 78 ifEquipment Configuration is involved).
By selecting option Table the user can:
• display the tables of a previously built configuration file
• build a configuration file
The user can display a configuration file in the following manner:
• select the option File from the configuration menu. This selection displays the list of commands
– select the option Open from the list of commands and choose the configuration file to bedisplayed
• select the option Tables from the configuration menu. This choice displays the list of tablescontaining the chosen configuration file.
– select the tables to be displayed
The user can build a configuration file
• By using an already existing configuration file the user can:
– select the option File from the configuration menu. This selection displays the list ofcommands.
– select the option Open from the list of commands and chooses the configuration file to bemodified.
– select the option Tables from the configuration menu. This choice displays the list of tablescontaining the selected configuration file.
– select the tables to be modified
– modify the tables
– select the option Save as or Save from the list of commands of the option File to store thelisted table in a new configuration file or in the same previously opened file.
• by selecting the option Tables directly the listed tables are loaded with default values.The user:
– selects the tables to be modified
– modifies the tables
– selects the option Save as or Save from the list of commands of the option File to storethe listed table in a new configuration file.
When the application is executed for the first time, no configuration file will be present; therefore if theoperator selects the option ”Open....” from Menu ”File”, no file will appear.
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To create a configuration file the operator must select the option ”Tables”, and then he can access all thetables of the NE Configuration.
The operator receives the list of all the NE configuration tables through a window system.The operator can browse through the whole list by scrolling it up and down using the arrow keys.The operator can select the table with the Mouse or the enabled functional keys and click the leftmouse–button when the arrow is positioned on the <OK> indication.He can also press the <RETURN> key to confirm selection.Further confirmation is required to save the data that has been inserted/modified in the table. The datais confirmed through the <OK> key which appears on each screen concerning ”Data insertion in table”.To clear the modified/inserted data the operator must utilize the <Cancel> key. Out of the two, the<Cancel> key has been assumed as default, because if the <Return> key is accidentally pressed,important previously filed information could be lost.
To notify the selection made by the operator, the data of the table selected has a darker backgroundrespect to the data of the other tables.
Options File
When the operator has inserted or modified all the table values, the save operation is still not terminated.
All the values must be saved through the option ”Save as”, or ”Save”.This option can be selected through the FILE option in the Configuration window (see Figure 29. on page78). The figures concern Equipment Configuration.
The complete list of the options is:
• Open....• Save As ....• Save ....• Delete....• Default Status...• File Header...• Print...• Send....• Receive...• Audit...
The following analyzes in detail each option:
• The option ”Open” displays the list of all the configuration files present on the hard disk and alsoaccesses the other disks to read other configurations (see Figure 30. on page 78).The user can select the configuration file to open, and then by means of the TABLE option canmodify the tables of the file.With the ”Detail” selection the screen of Figure 31. on page 79. is obtained, showing moredetailed information on the selected file.
• The option ”Save As ” permits to save the modifications made in the configuration tables.The operator can insert the name of a new file or that of an existing file (see Figure 32. onpage79 ).In the first case the created file will contain the new configuration tables; in the second case thenew tables will be written over the existing tables if authorized by the operator.The same screen permits to the selections:– the configuration can be stored on different disk units– description of the file (title) can be inserted into the created configuration file– the operator name can be inserted.
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After this operation the operator store the configuration.
• The option ”Save” permits to save the modifications made in the configuration table over writingthe existing table with the same name.
• When the option ”Delete” is chosen by the user, the application displays the list of all the builtconfiguration files stored on the hard disk.The application allows access to other configuration files on the hard disks, the user can thenselect the configuration file to delete.Detail on the files can be obtained
• The option ”Default Status” permits to access a new configuration file that holds tablescontaining default values.
• The option ”File Header” displays the ”Detail” information of the currently opened configurationfile.
• The option ”Print” permits to print the configuration tables of a particular file.The name of the file to print as well as the disk must be stated in the window.It is also possible to print only tables different from the defend values ( x )
• The option ”Send” permits to send the selected configuration file to the NE.After having selected this option, the operator receives the list of the configuration files thatcan be sent to the NE (see Figure 33. on page79 ).The operator must choose (from the selected disk) the configuration file to send to the NE andconfirm it through the <OK> key. ”Detail” on the files can be obtained.The selected configuration is sent to the NE, and the download of the tables is indicated.
• The option ”Receive” permits to receive the configuration loaded on the NE.The ”upload” function of the table is presented in a new window, in which is possible (CANCEL)to stop the procedure.The user inserts the file name which will store the NE configuration, as well the disk and the”Detail ” on the file.
• The option ”Audit” permits to compare the two configuration files (see Figure 34. on page 80):
– Current file: the currently opened configuration file– File on disk: the user selected configuration file
If differences are encountered, the application will display the relevant data for eachconfiguration table (see Figure 35. on page 80).
Option clear–screenAfter having utilized the ”audit” option, the clear–screen option permits to clear any information from theApplication window, by clicking the left mouse–button on the Clear – Screen option.
ATTENTION: when a FILE is open and the operator needs:– open another file– Select the Default Status– Send a file– Receive a fail
another screen is present, in which is possible to decide to save the previous file data (see for example Figure 36. on page 80 ).
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Figure 28. Equipment Configuration – Table Choice
Figure 29. Configuration – File options
Figure 30. Configuration – Open File
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Figure 31. Configuration – Open, detail
Figure 32. Configuration – Save as
Figure 33. Configuration – Send file
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Figure 34. Configuration – Audit
Figure 35. Configuration – Audit result
Figure 36. Configuration – Save previous file
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4.5.1.2 Configuration with SWP–ECT or SWP–REACT 1651SM
This software product performs checks while compiling the Equipment and Connections configurationstables to prevent the operator from making errors when introducing the configuration data.
To that purpose the options of the two applications are enabled in subsequent steps in compliancy withthe configurations that the operator realizes. The operator is therefore guided while compiling the tables.
The ”Equipment configuration” tables are to be compiled before any other.
In particular, as far as concerns the equipment synchronization, the following compiling order has to befollowed :
1 ) Synchronization : ADM type and Tributary configuration
2 ) Synchronization : priority list configuration
3 ) Synchronization : SSM value configuration
Also the tables compilation is guided : the only options enabled are those compliant with the previouslymade configurations.
Checks are operative inside each application (Equipment and Connection Configuration) and between thetwo applications. Logical mistakes in the configuration data interrupt the configuration proper andexplanatory error messages are displayed to help the operator removing incoherences.
Two types of messages are displayed : the ”warning ” and the ”error messages” . The latter prevents theoperator from proceeding in configuring the equipment and the connections.
The Equipment Configurations allowed through the EACT control function are stored in a ”.b60” extensionfile. The system opens a file using the same ”file name” with extension ”.b56” (Connection Configurationfile extension with Full Matrix) or ”.b58” (Drop Shelf Connection Configuration file extension ) or ”.b59”(Connection Configuration file extension with VC4 Matrix) into which are stored the ”Connectionconfigurations” tables associated to the previously defined ”Equipment Configuration”.The two files are interdependent in that the control system allows changes to be made (e.g., equipmentconfiguration) only if compatible with the contents of the ”Connection” configuration file.When accessing the ”Connection Configuration” application it is mandatory to open the relevant fileautomatically created. It is possible to modify it only in compliancy with the equipment connections madewith the ”Equipment Configuration” application ( only the possible options are enabled ) . The file changescan be saved only if the ”Equipment Configuration ” application is closed.
When a ”receive” operation is performed and the equipment has been configured by using the EACT SWP,both the Equipment and the Connection configuration files are received from the equipment.
When a ”send ” operation is performed , the two files are sent independently.
If a ”receive” operation is performed using the EACT SWP and the equipment was configured using ECTSWP, checks are performed between the Equipment and the Connection configuration files. Messageswill appear if the files are not congruent according to EACT rules.
Option ”Tables”.
The only difference is that in the ”Connection Configuration” the ”Table” function is accessed after havingopened one of the ”.B56” files if for example we have to configure connections with Full Matrix (”untitled.B56” in the first work session) through the ”OPEN” command of the options ”File”.
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Option File
The following is a complete list of the applications provided by the option File (see Figure 29. on page 78):
• Open....• Save as ....• Save ....• Delete....• Default Status...• File Header...• Print...• Send....• Receive...• Audit...• Update...• Exit
Through these applications are carried out the operations described for the option File, except for:
• The option ”Update...” – it can be applied to the Equipment and Connection configurations.It permits to send the modifications made on the configuration file to the Controller.
• Graphic format of the screens and files. The latter are located through extension number anddirectory.
• The option ”Exit” that closes the application.
4.5.1.3 How to select
In either case (software product with/without EACT) and for all the Tables, configuration is achievedthrough selection.
Selections are possible by clicking on the ”small box” or ”small circle” or on the relevant string present ineach table.
The cross (X) or the circled dot indicates selection mode enabled.
By clicking again, the cross or the circled dot disappears thus disabling the selection mode.
When selecting from a list, the selection operated is displayed next to the circle to which the selection isreferred.
To confirm the selections made click the OK button; to cancel click the CANCEL button.
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4.5.2 Equipment Configuration Application
The following is a list of the equipment configuration table available (see Figure 28. on page 78):
– LINE SHELF CONFIGURATION:
• Subrack Configuration
• Power Supply Configuration
• EPS – APS Configuration
• MS SPRING Configuration
• APS Configuration on Signal Degrade
• Optical Safety Configuration
• Bidir. Transmission on single Fiber Configuration
• Synchronization:
– ADM Type and Tributary Configuration– Priority List Configuration– SSM Value Configuration
• BER Threshold Configuration
• Consequent Actions
• G.784 BBE Threshold Configuration
• G.784 ES Threshold Configuration
• G.784 SES Threshold Configuration
• G.784 Performance Points Configuration
• Alarm Criterion:
– Equipment– STM4/STM16 Aggregate East/West– Electrical HVC STM1 Trib.– 140M Switchable Trib.– 21x2M Trib. (1–3)– 21x2M Trib. (1–3) Port (1–21)– 3x34 Trib./3x45M Trib.– Full Matrix– Optical HVC STM1 Trib.– CRU– AUX/EOW– Optical LVC STM1 Trib.– 34/2 and 5x2M Tran. Mux Trib. (1–3)– 34/2 Tran Mux 8M Port (1–3)– 5x2M Tran Mux Trib (1–3) port (1–5)– Housekeeping indication
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• Office alarms delay facility configuration
• Housekeeping alarm indication label
N.B. The Sw set for Full Matrix is used also to manage the 16x16 Matrix Unit.The same for 21x2 M Trib set for 21x2 M Trib with retiming and 3x45 M Trib for DVB Unit.
– DROP SHELF CONFIGURATION
• Subrack Configuration
• Power Supply Configuration
• EPS – APS Configuration
• Synchronization: tributary configuration
• Alarm criterion:
– Equipment
– ADM 600 Interface unit
– STM–1 Module
– OH Interface unit (not operative in this release)
– 21x2Mbit/s DS trib (1 to 9 )
– 21x2Mbit/s DS trib (1 to 9 ) port (1 to 21 )
Each of the above tables will be described in detail in the paragraphs that follow.
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4.5.2.1 Subrack configuration
The SUBRACK CONFIGURATION table, displayed as in Figure 37. on page 88, permits to configureeach of the cards in the slots of the NE.
Each slot is represented by a rectangle which in turn displays the following elements:
• slot number – identifies its position in the NE’s physical configuration
• slot name – identifies the type of card to be inserted into the slot
• small circle and associated string defining card insertion into the slot.By clicking on the circle or on the string, the user can select from the list shown in the middleof the screen.The selected option is displayed next to the circle. Displaying after a selection isapplicable to all the configuration screens.
The selectable options for the SWITCH UNIT / ALARM INTERFACE ACCESS MODULE (NB) slots 1 and15 are:
• Unassigned Card• SW Unit 34 M or 45 M• SW Unit 140 M or 155 M
The selectable options for SWITCH UNIT / ALARM INTERFACE ACCESS MODULE (NB) slot 14 are:
• Unassigned Card• SW Unit 34 M or 45 M
N.B. With the New Practice equipment physical structure, the SWITCH UNITS are not present.The switching function is realized by means the ACCESS MODULES connected to the units.Nevertheless to configure also in this case the different types of switching, the same selectionspreviously indicated must be done.
The selectable options for the AUX (slot 17) are:
• AUX/EOW• Unassigned Card
The selectable options for the Aggregate, slots 18 and 22 are:
• L–4.1 Aggregate STM–4• L–4.2 Aggregate STM–4• S–4.1 Aggregate STM–4• Unassigned Card
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The selectable options for the Aggregate, slots 19 and 23 are:
• L–4.1 Aggregate STM–4• L–4.2 Aggregate STM–4• S–4.1 Aggregate STM–4• S.16.1 Aggregate STM–16• L–16.1 Aggregate STM–16• L–16.2 Aggregate STM–16• UP S–16.1 Aggregate STM–16 ($)• UP L–16.1 Aggregate STM–16 ($)• UP L–16.2 Aggregate STM–16 ($)• Unassigned Card
N.B. ($) The ”UP L or S–16 Aggregate” indication is referred to the units named ” ID ”in the list of the managed items in this Release. The other ”L–16 Aggregate” newUnits for WDM (6400ps/nm), available in this Release are SW managed like theformer. See the relevant item list in the ”Description Section” of the TechnicalHandbook.
ATTENTION:
STM–4 Aggregate slot 18 West 1, slot 19 East 2slot 22 East 1, slot 23 West 2
STM–16 Aggregate slot 18+19 East,slot 22+23 West.
two slots (18+19, 22+ 23) are assigned to each STM–16 Aggregate.
The selectable options for TRIBUTARY slots 2, 3, 4 are:
• 140M SW Tributary (*)• Elect HVC STM1 Tributaries (*)
((*) both are referred to the 140/STM1 Switch. Trib. unit software selection)• 21x2Mb Tributary• Unassigned Card• S–1.1 LVC Trib. or L–1.1 LVC Trib. or L–1.2 LVC Trib.• S–1.1 HVC Trib. or L–1.1 HVC Trib. or L–1.2 HVC Trib.• 3x34M Trib.• 3x45M Trib.• 34/2 5x2M Trib.• DVB Trib.
N.B. The new item 21x2Mb Tributary with Retiming is managed in this release like a basic21x2Mb Tributary.
N.B. The new item DVB Trib. is managed in this release like an unidirectional 3x45M Trib.
The select option for Tributary slots 5, 9, 10, 11, 12 are:
• 140M SW Trib.• Elect HVC STM1 Trib.• Unassigned card• S–1.1 LVC Trib. or L–1.1 LVC Trib. or L–1.2 LVC Trib.• S–1.1 HVC Trib. or L–1.1 HVC Trib. or L–1.2 HVC Trib.
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• 3x34M Trib.• 3x45M Trib.• DVB Trib. managed like a 3x45M Trib.
The select option for Trib. spare 1, (slots 6), are:
• 140 M SW Trib.• Elect HVC STM–1 Trib.• 21x2 M Trib.• 21x2Mb Tributary with Retiming managed like a 21x2Mb Tributary.• Unassigned card• 3 x 34 M Trib.• 3 x 45 M Trib.• 34/2 5x2M Trib.• 140M/EC STM1 Trib. (*)
The select option for Trib. spare 2, (slots 13), are:
• 140 M SW Trib.• Elect HVC STM–1 Trib.• Unassigned card• 3 x 34 M Trib.• 3 x 45 M Trib.• 140M/EC STM1 Trib. (**)
To protect a mixed composition of 140 M SW and Elect HVC STM–1 Tributaries, select the ”140 M / ECSTM–1 TRIB” (**) option for the TRIB. Spare 1 or 2 configuration.
The select option for Matrix main. slot 7 are:
• Full Matrix• VC4 Matrix (Connection Card)
The select option for Matrix spare slot 8 are:
• Full Matrix (spare unit)• VC4 Matrix (always present if VC4 Matrix is selected in slot 7 but not as spare for the former)• Unassigned card
The selected options for CRU Spare, slot 20 are:
• Assigned card• Unassigned card
The selected option for CRU Main, slot 21 is only Assigned Card.
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DROP SHELF supported
This block is present to declare (with a cross) the presence of the DROP SHELF extension .
When not selected, all the tables referred to the Drop Shelf won’t be managed.
To store the selections made, click the OK key.This operation is applicable to all the configuration screens.
This configuration table will be utilized by the AS & C to read the value assigned to each slot in order todisplay the logic and physical configuration of the NE.
Figure 37. Equipment Configuration – Subrack configuration
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4.5.2.2 Power Supply Configuration
The table shown in Figure 38. defines the availability of each of the three converters installed on the NE.Each converter is represented by a small box and by a string indicating the converter’s name.By clicking on the box or on the string, a cross (X) will appear inside it to define the converter as ”Assigned”.Click again to remove the cross.
This selection operation is applicable to all the configuration screens.
Figure 38. Equipment Configuration – Power Supply
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4.5.2.3 EPS/APS Configuration
The table shown in Figure 39. on page 91 permits to select the protections available in the NE.The EPS/APS protection functions are described in the Technical Handbook.While selecting the options are listed on the right of the screen.The different units are selected as follows:
• CRU units– Type of protection
� None� EPS (protection against unit failure)
• Full Matrix unit– Type of protection
� None� EPS
– Protection Architecture� Unset (of no significance, when NONE has been previously selected)� 1+1 (1 Main + 1 Spare)
– Protection Mode� Unset� Revertive: After protection intervenes, the initial condition is restored (Main Working)
when the unit alarm disappears.� Not Revertive: The Spare works even if Main returns to normal condition
– Wait Time to Restore� Select the waiting time to Revert (0 to 900 seconds.), when the Revertive mode hasbeen selected.Unset selection is possible.
• Aggregate units (East and West)– Type of Protection
� None� APS (protection against unit and line failure)
– Protection Architecture� Unset� 1+1 (1 Main + 1 Spare)
– Protection Operation� Unset� Simplified. Unidirectional (single ended)
– Protection Mode� Only Unset (automatically not revertive)
– Wait Time to Restore� Only Unset
• Tributary units (1 to 8)– Type of protection
� None� EPS (for electrical tributary). Not available for DVB unit� APS (for optical and electrical tributary)
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When EPS 1+1 is selected for main trib. (odd slots) the spare Trib. (subsequent even slot)must be ”None”
– Protection Architecture� Unset (of no significance, when NONE has been previously selected)� 1+1 (1 Main + 1 Spare). Not available for 21 x 2 M Trib.� N+1 (1 spare for N main). Not available for APS. Not available for optical STM1 Trib.
When 1+1 is selected for main trib. (odd slots) the spare Trib. (subsequent even slot) mustbe ”unset”.
– Protection priority� Unset� Default. Only possible for N+1. The sequence priority is 1–> 2–>3–>4.
– Protection operation
� Unset� Simplified (Unidirectional). Only for APS optical and electrical STM1 Trib.
– Protection Mode� Unset� Revertive. (for the 1+1 EPS only). After protection intervention, the initial condition
is restored (Main Working) when the unit alarm disappears.� Not revertive. The spare works even if main returns to manual conditions (for the 1+1
EPS only).
– Wait time to Restore (WTR)Select the waiting time to Revert (0 to 900 seconds) when the revertive mode has beenselected. Unset selection is possible.The chosen WTR must be the same for all Tributaries.
Figure 39. Equipment Configuration – EPS/APS
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4.5.2.4 MS–SPRING Configuration
The table shown in Figure 40. permits to configure the equipment data for the MS–SPRING protection.
The parameter to set are:
– MS SPRING Enabled : Enable the MS–SPRING messages among the NE’s, without reallyactivate the protection in case of alarm condition
– MS SPRING Activate : Activate the MS–SPRING protection.
– Node Identifier : Insert the number of the NE’s on which we are operating.
– Ring Map :(Clockwise Direction : W to E)
Insert the sequence of the NE of the ring, in clockwise direction.For each node insert the relevant number.Anyone can be the starting node.
– Wait Time to Restore : Permits to select the time to wait, before restore the previouslycondition, when the alarm that cause the switching operationdisappears. The values are selectable at the bottom left of thescreen (5 sec, 5 min.,10 min.,15 min.).
N.B. MS SPRING and SNCP algorithm are not compatible in the same Ring. When MS SPRINGis enabled and active the eventual configuration of an SNCP protection will cause aremoval of the MS SPRING. Vice versa having done an SNCP connection we can’tactivate MS SPRING otherwise the SNCP protection wouldn’t act.The SWP EACT provides suitable warnings.
Figure 40. Equipment Configuration . MS–SPRING
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4.5.2.4.1 Operative sequence to configure the MS SPRING
The operative sequence are listed in the following.
Activation Procedure:
a ) in the desired order provision the ”Equipment Configuration” files with ”MS–SPRING= ENABLE”,W.T.R, Node Identifies and Ring Map previously set, to each node of the ring in the desired order.MS–SPRING must be NOT active
b ) provision the ”Connections Configuration” files with desired connections and the related SquelchingTables previously set, to each node of the ring in the desired order (see para. 4.5.3 on page119 )
c ) provision the ”Equipment Configuration” files with ”MS–SPRING= ACTIVE” ( MS–SPRING isalready enabled ), to each node of the ring in the desired order. Consider that, in this step, ”K1/K2error” detection, by ”A, S & C application”, will occur on those Aggregates connected to the nodesnot provisioned yet, with the MS–SPRING protection ”Active”.
Verify, by ”A, S & C” at the end of provisioning update, that all the nodes of the ring are in ”Idle” state.
It is to be noticed that the provisioning order above showed as a), b), c), can be changed in b), a), c),that is sending to the nodes of the ring, first, the ”Connections Configuration” files, then, in two separatesteps, ”Equipment Configuration” files with ”MS–SPRING= ENABLE” and ”Equipment Configuration” fileswith ”MS–SPRING= ACTIVE”.
Deactivation Procedure:
d ) provision the ”Equipment Configuration” files with ”MS–SPRING= DEACTIVE” to each node of thering. Consider that, in this step, ”K1/K2 error” detection, by ”A, S & C application”, will occur on thoseAggregates of the activated nodes connected to the node just provisioned.
e ) Provision the ”Connections Configuration” files to each node of the ring, see para. 4.5.3 on page119.
f ) provision the ”Equipment Configuration” files with ”MS–SPRING= DISABLE”, to each node of thering.
N.B. When the D/C IC connection is working on the NE for activate or deactivate the MS–SPRINGprotection is necessary before execute the above procedure to change the D/C IC connectionas following:
Modify D/C IC connection into Drop/Insert unprotected when the Main side is set from theTributary. If the Main side is Pass Through, modify into AU4 Pass Through.Send new configuration to the NE.Execute the activation/deactivation phase of MS–SPRING procedure.Restore the D/C IC connection.
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4.5.2.5 APS configuration on Signal Degrade
The table shown in Figure 41. allows to enable or disable the activation of the APS protection in case ofSignal Degrade alarm.
Figure 41. Equipment Configuration – APS configuration on Signal Degrade
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4.5.2.6 Optical Safety Configuration
The Table shown in Figure 42. contains the configuration parameters for the optical safety managementof each of the optical cards.For each optical card the table allows:
• to select the ALS implemented option. If not selected (no cross inside the box) there is no needto configure the next data.
• To define the ALS status after having implemented it, select one of the following values fromthe list:
– Automatic Laser Shutdown enabled, or
– Automatic Laser Shutdown disabled and Laser forced ON (useful during tests) or
– Automatic Laser Shutdown disabled and Laser forced OFF (useful during maintenanceoperation)
The latter two selections force the ABN condition.
• When ALS is enabled, to define the ALS procedure parameter by selecting one or both thefollowing values from the list:
– Automatic Restart Enabled
– Manual Restart Enabled
Figure 42. Equipment Configuration – Optical Safety
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4.5.2.7 Bidirectional Transmission on single Fiber Configuration
This type of connection has been set up with passive optical couplers ( see Figure 43. )The interruption of the optical fiber must not loop the Tx signal onto the local Rx.To this concern and in general to avoid poor decoupling performance of the hybrid , an identification labelhas been assigned to the local Tx an to the Rx one of the opposite side. ( ”1” given in the Figure 43. , fromTx1 to Rx2)Spare bits (1–4) of bite S1 are utilized by the Aggregate units.The STM1 optical tributaries also use , as an alternative , byte MD1 ( Media Dependent byte on 2,2 RSOHbyte position) .
Tx1
Tx2
Rx1
Rx2
Tx 1
Label : 1 Tx 2
Label : 2
Rx1
Label : 2 Rx2
Label : 1
OPTICALPASSIVE
COUPLER
OPTICALPASSIVE
COUPLER
Figure 43. Bidirectional Transmission on a single fiber
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Figure 44. illustrates the configuration concerning the Aggregate units and the STM1 tributaries:
• first column – select the transmit mode on the single fiber ( X on the chosen window).
• second and third column – for the STM1 Trib. only.Select, as alternative, the byte to use : M1 or S1
• fourth and fifth columns – label assignment to Rx and Tx, to be selected in the window on theright of the screen.
Figure 44. Equipment Configuration – Bidirectional transmission on single fiber.
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4.5.2.8 Synchronous Source Selection
The configuration tables defining the Synch. parameters are shown in Figure 46. on page 100,Figure 47. on page 102 and Figure 48. on page 104. Specifically:
• ADM Type and Tributary Configuration
• Priority List Configuration
• SSM Value Configuration
The tables are used to preset the selection criteria for the synch. references within the ”Timing Marker”function managing network synchronization.
This function allows to receive, select and transmit the synchronism reference inside the SDH network.It also reconstructs the synchronism and automatically reroutes it should a failure arise on thesynchronization distribution network.
The first Z1 (S1) of the SDH frame is utilized as ”Synchronous Status Messages” vector (SSM).The S1 byte information is managed by the ”Synchronous Status Messages Management” (SSMM)function and is utilized by the equipment to implement the SSM Algorithm (SSMA).
This algorithm permits the selection of higher quality synchronism sources.
The Synchronization Equipment Timing Set architecture complies with ITU–T G.783.
Figure 45. on page 99 illustrates the synchronous source selection for single ADM.
In this figure, T1, T2 and T3 are the input reference signals from which the selection algorithm must choosethe timing references T0 and T4.
”T0” is the synch. reference signal for the NE, while T4 is utilized to synchronize other external equipment.
The SQUELCH function can be activated either on the basis of four settable quality threshold levels of thesignal, or through operator presetting.
The SQUELCH function is always enabled on the T1–T4 path, while it can be disabled on path T0–T4.
To activate the selection process, the following must be defined:
• the Allowable Synch. sources
• the Priority level assigned to each
• the Quality associated to the timing that does not carry the synchronization status message.
In this paragraph are defined the Allowable Timing References for a max of 6 prioritized inputs.Selectors A and B (see Figure 45. on page99 ) have their own reference list with relevant priority.
Several inputs can have the same priority level. Therefore, a ”non revertive” switching mode is obtainedfrom these timing references.
The quality level of the SDH inputs is read through the SSMB.
During the configuration phase the operators assign the quality level of those inputs that are not SDH(2 MHz and 2 Mbit/s)or come from equipment not managing the SSMB.
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Having to select among signals with the same quality level, the one with the highest priority will be chosen.
Selection depends on the alarm indications associated to the reference signals.
If all the sources are disabled by the manager, the local oscillator will be activated as synchronismreference.
Timing Reference might not be available for:
• alarms on the received reference signals
• the operator–driven LOCKOUT command
• the QL6 quality level (don’t use), only if the SSM algorithm is active and not applicable whenthe criteria based on Priority is active.
During the configuration phase the byte S1 management might be disabled. In this case the priority–basedalgorithm is utilized.
SelectA
SquelchSelect
C
Squelch
EXTERNALREFERENCE
T4
SelectB SETG
NE TIMINGREFERENCE
T1T2T3
INPUTS:(STM–N)(2Mbit/s)(2MHz)
INTERNALOSC.
T0
Figure 45. Equipment Configuration – Sync. Source Selection
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4.5.2.8.1 Synchronization. ADM Type & Tributary Configuration
This table ( see Figure 46. ) allows:
• To configure the equipment type for the Timing Marker management. The user can choose theequipment type from the list on the right of the screen named ”Equipment Type”.The possible selections are:
– Single ADM– ADM with SSU (when an external SSU Equipment is connected to filter the Clock signal)
• to configure (if ”ADM with SSU” has been already selected”) the quality level for the ”ADM withSSU” equipment type from a list named ”SSU Quality” displayed on the right of the screen.The user can select the following values from the list named ”SSU Quality”:
– G.812T– G.812L– G.81s– None
• to select a clock source coming from the tributary cards.
For each main tributary the user can select:
– the clock sources from a list named ”Tributary Reference” displayed on the right of thescreen. The possible tributary clock sources are the STM1 tributaries, the 21x2Mbtributaries and the 34/2 & 5x2Mb Tributaries. For the 21x2Mb tributary sources the usercan select one of the twenty–one 2 Mbit/s ports. For the 34/2 & 5x2Mb tributary sources,the user can select one of the five 2 Mb ports.
– the mode from a list named ”Mode” displayed on the right of the screen only is he haschosen the 21x2M Tributary as clock source. The possible modes are: Not Used, NotFramed, PCM, PCM CRC4
Figure 46. Equipment Configuration – Synch. – ADM Type and Trib. Config.
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4.5.2.8.2 Synchronization: Priority List Configuration
This table (see Figure 47. on page 102) defines the synchronization parameters for an equipmentconfigured as Single ADM or ADM with SSU. The table allows the user:
• To enable/disable ”T0–T4” selection for the External synchronization
– T0: clock supplied to the equipment. T4: external clock
• to configure six clock references for the External/Internal synchronization, and for each of themthe user can select:
– the clock source from a list named ”Reference Type” displayed on the right of the screen.The possible values are:
� Not Used
� 2 MHz A
� 2 MHz B
� Aggregate STM4 West 1
� Aggregate STM16 West
� Aggregate STM4 East 1
� Aggregate STM16 East
� Tributary 1, 2, 3, 4, 5, 6, 7, 8
– the priority level from a list named ”Priority Level” displayed on the right of the screen.The possible values are:
� 1, 2, 3, 4, 5, 6 and None
• to enable/disable the SSM algorithm for the External/Internal synchronization
– a priority based selection is performed when the algorithm is disabled
N.B. If T0 is utilized to supply T4 towards the outside of the equipment, the operator must not fill–inselection table ”External Synchronization”.
When SSU is present , ”T0” must be set different from ”T4”.
• to select the T1/T4 Squelch criteria from a list named ”Squelch Criteria” displayed on the rightof the screen. The possible values are:
– Threshold G.811– Threshold G.812T– Threshold G.812L– Threshold G.81s
• to select and enable/disable the T0/T4 Squelch Criteria from the list named ”Squelch Criteria”displayed on the right of the screen. The possible values are as those described fro the T1/T4Squelch Criteria.
• to enable/disable the Force Squelch.In this case the external clock T4 will be inhibited.
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Figure 47. Equipment Configuration – Synch. – Priority List Config.
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4.5.2.8.3 Synchronization: SSM Value Configuration
This table (see Figure 48. on page 104 ) defines the management of the SSM bytes in both Reception (see2nd column), and Transmission (see 3rd column). For the Reference signals see 1st column.
In Reception and in Transmission, the table allows (only for the Single ADM, the case of ADM with SSUbeing already defined in Figure 46. on page 100 ) for each Aggregate and Tributary clock reference, tochoose the quality value to supply to the Selection Algorithm, chosen from a list named ”Quality Level”displayed on the right of the screen (only in reception for the 2MHz A and 2 MHz B clock references).
The user can select, for each port, the following values from the list named ”Quality Level” for both themanagement of the ”Rx SSM Byte” and ”Tx SSM Byte”:
• Rx SSM Byte
The user can select the following from the Rx Quality Level:
– Extracted– Threshold G.811– Threshold G.812T– Threshold G.812L– Threshold G.81s– Q. Unknown– Don’t Use
Setting the ”Extracted” quality level on the single port enables the termination of Byte S1 received on theSTM–N Aggregates or Tributaries coming from the equipment managing the Byte.The selection algorithm will choose from the six Rx signals that to use as timing reference for theequipment.
Choosing a Quality Level other than the ”Extracted” one means that the relevant signal will be sent to theselection algorithm with this set Q.L..This presetting operation is optional for the STM–N signals, but is mandatory for the 2 Mbit/s and 2 MHzsignals.
• Tx SSM Byte
The user can select the following from the Tx Quality Level:
– Insert– Threshold G.811– Threshold G.812T– Threshold G.812L– Threshold G.81s– Q.Unknown– Don’t Use
Setting the ”Insert” criteria on the single port the operator enables to transmit on the output signal theQuality Level selected with the algorithm .
A chosen Q.L. other than ”Insert” is preset when wanting to transmit a fixed Q.L. preset value whateverit is the Q.L. of the reference signal selected with the algorithm.This modality applies only to STM–N signals assigned to the equipment managing Byte S1.
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Figure 48. Equipment Configuration– Synch. – SSM Value Configuration
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4.5.2.9 BER Threshold Configuration
The BER THRESHOLD CONFIGURATION table shown in Figure 49. indicates information on theACTIVATION and DEACTIVATION thresholds of B2 Signal Degrade.The application defines the activation/deactivation threshold values selected by the user and the defaultvalues.The Signal Degrade alarm values are 10–5, 10–6, 10–7, 10–8, 10–9 (for activation), 10–6, 10–7, 10–8, 10–9,10–10 (for deactivation). The normal values for activation/de–activation are 10–5/ 10–6.
Figure 49. Equipment Configuration – BER Threshold
4.5.2.10 Consequent Actions
The table shown in Figure 50. allows to enable or disable the consequent actions for the B2 ExcessiveBER alarm of the Aggregate and STM1 Tributary.
Figure 50. Equipment Configuration – Consequent actions
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4.5.2.11 G.784 BBE Thresholds configuration
The table shown in Figure 51. allows to configure the BBE (Background Block Errors detected on theParity Bytes) thresholds values of the Performance Monitoring counters over a 15 minutes period and overa one day period. For the 15 minutes period, it is possible to configure a low and a high threshold. ForSTM–n flows it is possible to declare the Multiplex Section or the Regeneration Section thresholds.
BBE – STM16 RS (B1)BBE – STM16 MS (B2)BBE – STM4 RS (B1)BBE – STM4 MS (B2)BBE – STM1 RS (B1)BBE – STM1 MS (B2)BBE – VC4 (B3)BBE – VC3 (B3)BBE – VC12 (BIP2)
The Operation System is informed on the results.
Figure 51. indicates the default values within the range defined by ITU–T Rec. G.784.
When exceeding the selected threshold value , the event is stored in the Maintenance Memory and lightsthe labels ”15 M TCA” or ”DAY TCA” on the corresponding tributary in the Alarm Status & Controlapplication.15 M TCA lights on when exceeding the High Threshold and lights off when decreasing below the LowThreshold.To activate the counters it is necessary to ”start” the Terminal Points in the Performance Monitoringapplication (see para 4.8.4 on page 285).
Figure 51. Equipment Configuration – G.784 BBE Thresholds
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4.5.2.12 G.784 ES Thresholds configuration
The table Figure 52. shown in allows to configure the ES (Errored seconds) thresholds values of thePerformance Monitoring counters over a 15 minutes period and over a one day period. For the 15 minutesperiod, it is possible to configure a low and a high threshold. For STM–n flows it is possible declare theMultiplex Section or the Regeneration Section thresholds.
ES – STM16 RS (B1)ES – STM16 MS (B2)ES – STM4 RS (B1)ES – STM4 MS (B2)ES – STM1 RS (B1)ES – STM1 MS (B2)ES – VC4 (B3)ES – VC3 (B3)ES – VC12 (BIP2)
The Operation System is informed on the results.
Figure 52. indicates the default values within the range defined by ITU–T Rec. G.784.
When exceeding the selected threshold value , the event is stored in the Maintenance Memory and lightsthe labels ”15 M TCA” and DAY TCA on the corresponding tributary in the Alarm Status & Controlapplication.15 M TCA lights on when exceeding the High Threshold and lights off when decreasing below the LowThreshold.To activate the counters it is necessary to ”start” the Terminal Points in the Performance Monitoringapplication (see para 4.8.4 on page 285).
Figure 52. Equipment Configuration – G.784 ES Thresholds
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4.5.2.13 G.784 SES Thresholds configuration
The table shown in Figure 53. allows to configure the SES (Severely Errored seconds) thresholds valuesof the Performance Monitoring counters over a 15 minutes period and over a one day period. For the 15minutes period, it is possible to configure a low and a high threshold. For STM–n flows it is possible todeclare the Multiplex Section or the Regeneration Section thresholds.
SES – STM16 RS (B1)SES – STM16 MS (B2)SES – STM4 RS (B1)SES – STM4 MS (B2)SES – STM1 RS (B1)SES – STM1 MS (B2)SES – VC4 (B3)SES – VC3 (B3)SES – VC12 (BIP2)
The Operation System is informed on the results.
Figure 53. indicates the default values within the range defined by ITU–T Rec. G.784.
When exceed the selected threshold value , the event is stored in the Maintenance Memory and lights thelabels ”15 M TCA” and ”DAY TCA” on the corresponding tributary and of the UT label in the Alarm Status& Control application.15 M TCA lights on when exceeding the High Threshold and lights off when decreasing below the LowThreshold.To activate the counters it is necessary to ”start” the Terminal Points in the Performance Monitoringapplication (see para 4.8.4 on page 285).
Figure 53. Equipment Configuration – G.784 SES Thresholds
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4.5.2.14 G.784 Performance points configuration
From the table shown in Figure 54. is selected, for each STM4 or STM16 Aggregate, the AU channel forthe PJC/B3 performance point.
Clicking on the circle in one of the unit presented, the operator can select from the list of AU4 displayedon the right of the screen.The selected AU4 will appear next to the circle.
This AU4 will be checked to verify the quality of the network synchronization and of the VC4 payload inthe G 784 Performance Monitoring.
Figure 54. Equipment Configuration – G.784 Performance Points
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4.5.2.15 Alarm Criteria
The alarms detected on the Units can be classified as:
• Urgent / Not Urgent / Indicative / Disabled
Figure 55. and Figure 56. illustrate two examples of the various selections for each unit.
Figure 55. Equipment Configuration – Equipment Alarm criteria
Figure 56. Equipment Configuration – STM4 Aggregate Alarm criteria
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4.5.2.16 Office alarms delay facility configuration
The screen of Figure 57. allows to select the ”Filter period” for the activation of the following remotealarms:
• URG, which is the OR’ing of the urgent alarms occurred in the NE,
• NURG, which is the OR’ing of the not urgent alarms occurred in the NE.
For each ”remote alarm” the application displays a string specifying the alarm, and a small circle. Clickingon the circle, the user can select the alarm filter period from a list displayed on the right of the screen.
The periods are expressed in seconds and the default value is 10.
Figure 57. Equipment Configuration – Office alarms delay configuration
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4.5.2.17 Housekeeping alarm indication configuration
The table shown in Figure 58. allows to define the HOUSEKEEPING signal received from the external
– Housekeeping 1,2,3, can be defined by the operator according to the type of alarm/signal connected(default CP1, CP2, CP3).
– Housekeeping 4 is devoted to alarm of the external Synchronous Supply unit.
– Housekeeping 5, 6, 7 are assigned to the alarms (URG / ABN / NURG) of external Optical FiberAmplifier
– Housekeeping 8 is assigned to the AND BATT EXT (Optical Fiber Amplifier station power supplyalarm) or for the DROP SHELF the AND BATT ALARM.
Housekeeping 4 to 8 cannot be modifiedFor Housekeeping 1, 2, 3, 4 and 8, the alarm criterion can be selected as indicated in para 4.5.2.15.on page 110.
These alarms are so managed by the control function.
N.B. The Housekeeping 1,2,3 string label can have 16 characters Max.
Figure 58. Equipment Configuration – Housekeeping assignment
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4.5.2.18 Drop Shelf – Subrack Configuration
The SUBRACK CONFIGURATION table, displayed as in Figure 59. permits to configure each of thecards in the slots of the Drop Shelf .
Each slot is represented by a rectangle which in turn displays the following elements:
• slot number – identifies its position in the subrack physical configuration
• slot name – identifies the type of card to be inserted into the slot
• small circle and associated string defining card insertion into the slot.By clicking on the circle or on the string, the user can select from the list shown in the middleof the screen. The selected option is displayed next to the circle. Displaying after aselection is applicable to all the configuration screens.
The options for the OH Interface Unit (slot 1 ) are not selectable in this release:• Unassigned Card
The selectable options for Tributaries (slots 2, 3, 4, 5 , 6 , 7 12, 13, 14 ), are:• 21x2Mb Tributary (or 21x2 M Trib with retiming)• Unassigned Card
The selectable option for Trib. spare , (slots 11), is:• 21x2 M Trib.
The options for Switch Unit, (slot 10 ) are not selectable in this release :• Unassigned Card
The selectable options for ADM 600 Interface (slots 8, 9 ) :• Assigned Card• Unassigned Card
The selectable options for STM – 1 E Modules (slots M1, M2. M3 ):• Assigned Card• Unassigned Card
Figure 59. Equipment Configuration – Drop Shelf,subrack configuration
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4.5.2.19 Drop Shelf – Power Supply Configuration
The table shown in Figure 60. ,defines the availability of each of the two converters installed on theextension subrack.Each converter is represented by a small box and by a string indicating the converter’s name.By clicking on the box or on the string, a cross (X) will appear inside it to define the converter as ”Assigned”.Click again to remove the cross.
This selection operation is applicable to all the configuration screens.
Figure 60. Equipment Configuration – Drop Shelf, Power Supply
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4.5.2.20 Drop Shelf – EPS/APS Configuration
The table shown in Figure 61. on page 116 permits to select the protections available in the D.S. extension.The EPS/APS protection functions are generally speaking described in the Technical Handbook.While selecting the options are listed on the right of the screen.The different units are selected as follows:
• ADM 600 A– Type of Protection
� None� EPS
– Protection Architecture� Unset� 1+1 (1 Main + 1 Spare)
– Protection Mode� Unset� Revertive: After protection intervention, the initial condition is restored
(Main Working) when the unit alarm disappears.� Not Revertive: The Spare works even if Main returns to normal condition
– Wait Time to RestoreSelect the waiting time to Revert (0 to 900 secs) when the revertive mode has beenselected. Unset selection is possible.
• Tributary units (1 to 9)– Type of protection
� None� EPS (for electrical tributary)
– Protection Architecture� Unset (of no significance, when NONE has been previously selected)� N+1 (1 spare for N main).
– Protection priority� Unset� Default. Only possible for N+1. The sequence priority is 1–> 2–>3–>4...–>8–>9.
– Protection operation� Unset
– Protection Mode� Unset� Revertive. After protection intervention, the initial condition is restored
(Main Working) when the unit alarm disappears.� Not Revertive: The Spare works even if Main returns to normal condition.
With the N+1 EPS protection the Protection Mode should be always Revertive.
– Wait time to RestoreSelect the waiting time to Revert (0 to 900 secs) when the revertive mode has beenselected. Unset selection is possible.
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Figure 61. Equipment Configuration – Drop Shelf, EPS/APS
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4.5.2.21 Drop Shelf – Synchronization: Tributary Configuration
The configuration tables defining the Synch. parameters are shown in Figure 62. Specifically:
• ADM 600 Interface (A /B ) and Tributary Configuration
The tables are used to preset the selection criteria for the synchronous references within the ”TimingMarker” function managing network synchronization.
For each main tributary the user can select:
– the reference Tributary from a list named ”Tributary Number” displayed on the top rightof the screen.
– the clock sources from a list named ”Tributary Reference” displayed on the right of thescreen. The possible tributary clock sources are the 21x2Mb tributaries .For these the user can select one of the twenty–one 2 Mbit/s ports.
– the mode from a list named ”Mode” displayed on the right of the screen .The possible modes are: Not Used, Not Framed, PCM, PCM CRC4
Figure 62. Equipment Configuration – Drop Shelf, synchronization:tributary
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4.5.2.22 Drop Shelf – Alarm criterion Configuration
The alarms detected on the Units can be classified as:
• Urgent / Not Urgent / Indicative / Disabled
Figure 63. illustrates an example of the various selections for the ADM 600 I/F unit.
Figure 63. Equipment Configuration – Drop Shelf, alarm criterion
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4.5.3 Connection Configuration with Full Matrix Application
The following is a list of the connection configuration with Full Matrix Tables available (see Figure 64. onpage 120).
For LINE SHELF Connection Configuration:
• ENHANCED CONNECTIVITY• WEST AGGREGATE PAYLOAD STRUCTURE• EAST AGGREGATE PAYLOAD STRUCTURE• TRIBUTARY PAYLOAD STRUCTURE• SIGNAL LABEL FOR AGGREGATE VC4• SIGNAL LABEL FOR TRIBUTARY CARDS• AU–4’s DROP/INSERT ALLOCATION• 140M TRIBUTARY PORT CONFIGURATION• SQUELCHING TABLE FOR EAST HO CONTAINERS• SQUELCHING TABLE FOR WEST HO CONTAINERS• SQUELCHING TABLE FOR TERMINATED LO CONTAINERS (not operative)• AU–4’s CROSS–CONNECTION FOR AGGREGATES• AU–4’s CROSS–CONNECTION FOR TRIBUTARIES• AU–4’s PASS–THROUGH ALLOCATION
• TU’s D/I ALLOCATION TRIBUTARY 1 TUG3• ” ” ” ” ” ” ” ” ”• ” ” ” ” ” ” ” ” ”• ” ” ” ” ” ” ” ” ”• TU’s D/I ALLOCATION TRIBUTARY 8 TUG3
• TU’s CROSS CONNECTION AGG. WEST AU4–1 TUG3• ” ” ” ” ” ” ”• ” ” ” ” ” ” ”• TU’s CROSS CONNECTION AGG. WEST AU4–16 TUG3
• TU’s CROSS CONNECTION AGG. EAST AU4–1 TUG3• ” ” ” ” ” ” ”• ” ” ” ” ” ” ”• TU’s CROSS CONNECTION AGG. EAST AU4–16 TUG3
• TU’s CROSS CONNECTION TRIBUTARY 1 TUG3• ” ” ” ” ” ” ” ” ” ”• ” ” ” ” ” ” ” ” ” ”• ” ” ” ” ” ” ” ” ” ”• TU’s CROSS CONNECTION TRIBUTARY 8 TUG3
• 2 M TRIBUTARIES CONDITION• 34M TRIBUTARIES CONDITION (and 45M TRIBUTARIES CONDITION)• 2/34 CONDITIONS OF 34/2 AND 5X2M TRIB. #1 TO #3
• TU’s PASS–THROUGH FOR AGG. EAST AU4–1 TUG3• ” ” ” ” ” ”• ” ” ” ” ” ”• ” ” ” ” ” ”• TU’s PASS–THROUGH FOR AGG. EAST AU4–16 TUG3
• CONNECTIONS CONFIGURATION by AUX/EOW
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For the DROP SHELF Connection Configuration:
• STM 1 E MODULES CONNECTION
• TU’s D / I ALLOCATION DS_ TRIB #1 TO # 8
• TU’s CROSS CONNECTION DS_ TRIB #1 TO # 8
• 2 M TRIBUTARIES CONDITION
Each of the above Tables will be detailed in the paragraphs that follow.
Figure 64. Connection Configuration with Full Matrix – Tables
4.5.3.1 General information un Connection Configuration
Hereinafter are briefly described some of the parameters indicated in the configuration tables:
• TU’s allocation inside the AU4 structure (see para 4.5.3.1.1 on page 121)
• Definition of the connection traffic (see para 4.5.3.1.2 on page 122)
• Connection possibilities (see para 4.5.3.1.3 on page 134)
• MS SPRING connection advices (see para 4.5.3.1.4 on page 135)
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4.5.3.1.1 TU’s allocation inside the AU4 structure
• TU12 Allocation
The sixty–three TU12’s of the STM frame are located through:
– TUG3 (1, 2, 3)TUG2 (1, 2 ... 6,7)VC12 (1, 2, 3)
Therefore, each TU12 is located through a sequence of three numbers e.g., 1, 7, 2) where the 1st numberindicates the TUG3, the 2nd the TUG2, the 3rd the VC12.
Table 8. states TU’s relationship.
• TU3 Allocation
With regard to TU3 (1–3) allocation inside the frame use is made of the relevant TUG3.
– TUG3 (1, 2, 3)
Table 8. TU12 Allocation
TUG 31st Number
TUG 22nd Number
VC 123rd Number
TU12 (1–63)Position in the frame
1 1 1 1
2 1 1 2
3 1 1 3
1 2 1 4
2 2 1 5
3 2 1 6
1 3 1 7
2 3 1 8
3 3 1 9
. . . .
. . . .
1 7 3 61
2 7 3 62
3 7 3 63
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4.5.3.1.2 Definition of the connection traffic
The main type of connection are:
• Drop/Insert
Terminated connections between tributaries and Aggregates (Trib. to Agg.)
• Pass–Through
Connection between Aggregate west and Aggregates East (Agg. to Agg.)
• Cross Connection
Connections within the Aggregate of one side or between tributaries (Trib. to Trib. or AGG. to AGG.)This connection are possible only with FULL MATRIX unit.
• Drop and Continue
Unidirectional pass–through, protected drop, insert in one direction are simultaneously allowed.
• Mixed configuration of previous connections
All the previous connections are possible on:
– AU–4
can be referred to tributaries (140 Mbit/s plesiochronous or STM1) or Aggregate
– TU
can be referred to:
– plesiochronous tributaries 2 Mbit/s (TU–12) or 34 Mbit/s and 45 Mbit/s (TU–3)
– STM–1 tributaries structured with TU–12 or TU–3.
– Aggregate
The VC4 Matrix (Connection Card unit) cannot be utilized to perform the TU’s connections nor for any kindof Cross Connection.By utilizing the Full Matrix all the streams can be managed.
For each type of main connection is listed the available mode. In order to simplify the figure the MATRIXis not indicated.
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• Drop/Insert
– Insert to West (or East) (see Figure 65. )
The selected TU/AU is transmitted from the tributary to only one of the Aggregate
WESTRx
Tx
EASTTx
Rx
AGGREGATES
TRIBUTARY
RxTx
Figure 65. Insert to East
– Bridge (see Figure 66. )
The selected TU/AU is transmitted to both side Aggregates.
WESTRx
Tx
EASTTx
Rx
AGGREGATES
TRIBUTARY
RxTx
Figure 66. Bridge
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– Drop unprotected West (or East) (see Figure 67. )
The selected TU/AU is received from only one Aggregate.
WESTRx
Tx
EASTTx
Rx
AGGREGATES
TRIBUTARY
RxTx
Figure 67. Drop unprotected, East
– Drop protected West (or East) (see Figure 68. )
The selected TU/AU is received from one side Aggregate. When this side is out of service,the TU/AU is dropped from the opposite side Aggregate.
WESTRx
Tx
EASTTx
Rx
AGGREGATES
TRIBUTARY
RxTx
Figure 68. Drop protected, East
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– Drop/insert bidirectional unprotected West (or East) (see Figure 69. )
The selected TU/AU is transmitted and received by only one side Aggregate
WESTRx
Tx
EASTTx
Rx
AGGREGATES
TRIBUTARY
RxTx
Figure 69. Drop/Insert bidirectional unprotected, East
– Drop/insert protected West (or East) (see Figure 70. )
The selected TU/AU is transmitted to both side Aggregates and received from the selected
side Aggregate. When this side is out of service, the TU/AU is dropped from the oppositeside Aggregate
WESTRx
Tx
EASTTx
Rx
AGGREGATES
TRIBUTARY
RxTx
Figure 70. Drop/Insert protected, East
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• Pass–through (see Figure 71. )
With regard to pass–through traffic the same TU/AU can be used for both directions, i.e.,West to East, East to West).Both modes can be selected, therefore, a bidirectional channel can be obtained byselecting both modes using the same TU/AU.
The following modes can be distinguished:
• West to East• East to West
Reference is made to the TU/AU accessing the East Aggregate
WESTRx
Tx
EASTTx
Rx
AGGREGATES
BIDIRECTIONAL
PASS THROUGHWEST TO EAST
PASS THROUGHEAST TO WEST
WEST 1Rx
Tx
EAST 1Tx
Rx
AGGREGATES
UNIDIRECTIONALS
PASS THROUGHWEST TO EAST
PASS THROUGHEAST TO WEST
WEST 2Rx
Tx
EAST 2Tx
Rx
Figure 71. Pass–through
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• Cross–connection
– Cross connection between tributaries
With this type of traffic a TU/AU is connected between tributaries, without connection withAggregates.
The following mode can be distinguished:
∆ Unidirectional
The TU/AU is transmitted from the tributary indicated to the selected TU/AU tributary(Figure 72. )
∆ Bidirectional
A TU/AU is transmitted/received between the tributary indicated and the selected TU/AU tributary (Figure 73. )
RxTx
INDICATEDTU/AUTRIB.
RxTx
SELECTEDTU/AUTRIB.
Figure 72. Unidirectional. Trib. Cross Connection
RxTx
INDICATEDTU/AUTRIB.
RxTx
SELECTEDTU/AUTRIB.
Figure 73. Bidirectional–Trib. Cross Connection
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– Cross connection between TU/AU of the same side Aggregate
With this type of traffic the TU/AU is not connected with tributaries or opposite sideAggregate.
The following mode can be distinguished :
– ∆ Unidirectional
A TU/AU is transmitted to another TU/AU of the same side Aggregate (see Figure 74. )
– ∆ Bidirectional
A TU/AU is transmitted/received between TU/AU indicated and the TU/AU selected of thesame side Aggregate (see Figure 75. )
WESTRx
Tx
AGG.WEST
INDICATED TU/AU
SELECTED TU/AU
Figure 74. Unidirectional West Agg. Cross Connection
WEST
Rx
AGG.WEST
INDICATED TU/AU
SELECTED TU/AU
Tx
Rx
Tx
Figure 75. Bidirectional West Agg. Cross Connection
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• Drop and Continue for SNC/P (PPS)
The allowed selections are:
D/C W INS WD/C E INS WD/C E INS ED/C W INS E
D/C stands for Drop and Continue
The letter that follows (W=West, E=East) indicates the ”drop protected” side ( e.g., Wmeans West main, and East spare side).
The last indication (INS E or INS W) indicates the ”insert” side.
The ”unidirectional pass–through” is always in the direction opposite to that of the ”insert”side, e.g. when ”INS E”, the pass–through is from East to West.
– D/C W INS W ( see Figure 76. )
The selected TU/AU is simultaneously:
∆ Drop–protected West, received from the West side Aggregate. When this side isout–of–service, the TU/AU is dropped from the opposite East side Aggregate.
∆ Insert West, transmitted from the tributary to the West side Aggregate
∆ Pass–through from the West to the East side (unidirectional)
WESTRx
Tx
EASTTx
Rx
AGGREGATES
TRIBUTARY
RxTx
Figure 76. Drop and Continue West and Insert West
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– D/C E INS W (see Figure 77. )
The selected TU/AU is simultaneously:
∆ Drop–protected East, received from the East side Aggregate. When this side is out–of–service, the TU/AU is dropped from the opposite West side Aggregate.
∆ Insert West, transmitted from the tributary to the West side Aggregate
∆ Pass–through from the West to the East side (unidirectional)
WESTRx
Tx
EASTTx
Rx
AGGREGATES
TRIBUTARY
RxTx
Figure 77. Drop and Continue East and Insert West
– D/C E INS E (see Figure 78. )
The selected TU/AU is simultaneously:
∆ Drop–protected East, received from the East side Aggregate. When this side is out–of–service, the TU/AU is dropped from the opposite West side Aggregate.
∆ Insert East, transmitted from the tributary to the East side Aggregate
∆ Pass–through from the East to the West side (unidirectional)
WESTRx
Tx
EASTTx
Rx
AGGREGATES
TRIBUTARY
RxTx
Figure 78. Drop and Continue East and Insert East
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– D/C W INS E (see Figure 79. )
The selected TU/AU is simultaneously:
∆ Drop–protected West, received from the West side Aggregate. When this side is out–of–service, the TU/AU is dropped from the opposite East side Aggregate.
∆ Insert East, transmitted from the tributary to the East side Aggregate
∆ Pass–through from the East to the West side (unidirectional)
WESTRx
Tx
EASTTx
Rx
AGGREGATES
TRIBUTARY
RxTx
Figure 79. Drop and Continue West and Insert East
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• Drop and Continue Interconnection
See Figure 80. on page 132.
It is used in case of interworking between SNCP – MS SPRING or MS SPRING – MS SPRING or SNCP– SNCP, to protect the 8 main AU4s.
The allowed selections are:
D/C IC WD/C IC E
D/C IC PASS THROUGH WD/C IC PASS THROUGH E
– The acronym” D/C IC W (E)” means:
• D/C: DROP and CONTINUERX signal : DROP towards the tributary and CONTINUE towards opposite side
• IC W (E): INTERCONNECTION West (or East)TX side: INSERT towards TX West (or East) selected between the incomingtributary (MAIN) or the PASS THROUGH received from the opposite LINE side(PROTECTION).
– The acronym” D/C IC PASS THROUGH W (E)” indicates that the main side is not fromthe Tributary like the previous case but from the Aggregate Line side and the protectionis realized by the Tributary.
N.B. If one of the previous cited D/C IC connections is applied on a NE inserted in a ring not MSSPRING protected, only the first 8 AU4s of the STM 16 frame are available.
.
WEST
Rx
Tx
EAST
Tx
RxAGGREGATES
TRIBUTARY
RxTx
(*)
(*) SS= ServiceSelector
Figure 80. MS SPRING – Drop and Continue Interconnection
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• Mixed Connection
To realize this connection the operator must correctly set different connection tables
– Broadcasting: Drop + Pass through (see Figure 81. )
The TU/AU received from one Aggregate side is simultaneously dropped towards thetributary side and sent in pass–through toward the opposite Aggregate side. One tributaryonly (in one station) can also insert the proper signal.
– Tributary insert + cross–connection (see Figure 82. )
The TU/AU of one tributary can be simultaneously sent towards Aggregate (also bothsides) and toward other tributary TU/AU (cross–connection).One of the two connections can use both directions (drop/insert for Aggregates sidebidirectional for cross connection)
WESTRx
Tx
EASTTx
Rx
AGGREGATES
TRIBUTARY
RxTx
Figure 81. Broadcasting, Drop + Pass Through
WESTRx
Tx
EASTTx
Rx
AGGREGATES
RxTx RxTx
Figure 82. Tributary insert + cross–connection
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4.5.3.1.3 Connection Possibilities
• STM–4 Aggregate
There are no connection limits: four AU4 West side and four AU4 East side can be utilized.When PPS is used, the same AU/TU is present on both West and East sides.Obviously streams employed for a connection type cannot be utilized in other not coherentselection (for example: add/drop and bidirectional pass–through of the same AU/TU).
• STM–16 Aggregate
Each STM16 West and East Aggregate is organized with 16 AU4.No limits are present for AU4 pass–through (max 16 AU4).
For other connections eight MAX AU4 can be utilized, as alternative.These AU4 can be subdivided among the different connection types and, besides notexceeding the max permitted number, must not be selected in a not coherent way on the sameAU4.
The connection possibilities and the relevant max number of AU4 that can be utilized are:
• TU pass–through: a max. of four AU4 East and four AU4 West
• TU/AU Aggregate Cross–Connection: a max of eight AU4 (West East)
• Add/Drop:
– AU4 without SNCP: max 8, East + West
– AU4 with SNCP: max 8 East or West, protected on other side
– AU4 containing TU12/TU3 with PPS: max 4, East or West, protected on other side.
The TU both in add/drop protected (SNCP) and in pass–through utilize a pair of AU4 (with the samenumber).If, for example, add/drop protected TU’s are realized by using 1 AU4, the AU4 on the opposite side (withsame number) will also be utilized.So only 6 AU4 will be available for the previous type of connections.
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4.5.3.1.4 MS SPRING connection configuration advices
The following suggestions must be considered in the MS SPRING connection configuration:
• SNCP connections cannot be installed in a MS–SPRING network. This leads to an unprotectedconnections installation.
• Enhanced Connectivity AU4s is not allowed when MS SPRING protection is running. Only TUsunprotected connections must be considered.
• AU4s from #9 to #16 don’t have to be used for connections nor considered in any parameterof ”Connections configuration” provisioning. Only AU4s from #1 to #8 must be used andconfigured for paths installation.
• AU4 permutation ( change of AU4 allocation ) is not allowed in ”AU4 pass–through connections”( HVC connections ). The AU4 allocated to pass–through in HVC connections, must be thesame through the node, while AU4 permutation in TU pass–through (LVC connections) isallowed.
• AU4/TU cross–connection Aggregate side, that is paths received from Aggregate line andlooped–back to the ( same ) Aggregate line, are not allowed.
• Follow the indication of para 4.5.3.9 on page 145 in order to define, in the same step, the”Squelching Table HO” for East and for West aggregates describing, for each connectioninstalled, as Source Node, the Node Identifier of the node generating the considered AU4and as Destination Node, the Node Identifier of the node terminating the AU4.
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4.5.3.2 Enhanced Connectivity
The Figure 83. allows the user to define, only for 1661SM–C equipment, the configuration parametersconcerning the ” Enhanced Connectivity ” function on the aggregate AU4’s .
This function allows to select structured AU4s and connect them in Enhanced connectivity. Thanksto this facility it is possible to PPS protect up to 8 AU4s TUG structured streams. The structured AU4connected in Enhanced Connectivity can hosts TU 12 and TU3 structures. No mixed set and connectionmodes are allowed. These AU4 must be TU12 or TU3 structured, and the connection mode must be thesame for all the pertaining TUs . The protection works at ” server layer” level and therefor it switches whenAU AIS, AU LOP, EXBER (B3) arise. The switch for the AU4 declared in Enhanced connectivity doesn’toperate if the single contained TU is alarmed, but only for alarms relevant to the AU.
For the AU4s not wholly TU12 or TU3 managed or with different connection modes, the limit of AU4number that can be PPS protected is always up to 4.
Each of the 16 aggregate AU4’s (1st column) is settable by:
• 2nd column – the small box allows to enable / disable the ” Enhanced Connectivity ” functionon the AU4. Clicking on the box the symbol ”X” is displayed on the box; this symbol enables the”Enhanced Connectivity” function. Clicking it again the symbol ”X”is removed from the box andthe ”Enhanced Connectivity” function” is disabled.
• 3rd column – the small circle and an associated string allows to configure the connection mode.By clicking on the circle the user can select from the list displayed on the right side of the screen.When the table is shown the default option (”None” ) is displayed near the circle.The user can select the mode of connection from the list:
– None
– Bridge (Insert to both)
– Drop from East protected (SNCP)
– Drop from West protected (SNCP)
– Drop/Insert West protected (SNCP)
– Drop/Insert East protected (SNCP)
– Drop and Continue D/C W INS WDrop protected West, Pass–through W to E, Insert West
– Drop and Continue D/C E to WDrop Protected East, Pass–Through W to E, insert West
– Drop and Continue D/C E INSDrop Protected East, Pass–Through to Insert East
– Drop and Continue D/C W INS EDrop Protected West, Pass–Through E to W, Insert East
• 4th column – a cross inside the box allows to configure for the relevant AU a Revertive modePPS (SNCP) with a fixed WTR ( 5 min.). If not selected (no cross inside the box) the PPS (SNCP)is performed in not Revertive mode.
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Figure 83. Connection configuration with Full Matrix – Enhanced Connectivity
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4.5.3.3 Aggregate Payload Structure
The data indicated in Figure 84. defines the payload structure for aggregate AU–4’s, West.The application allows to configure the frame composition for each Aggregate AU–4 by selecting theoptions.When selecting the ”structured” option the user can choose the composition of the 3 TUG–3 inside thepayload.
Each AU–4 is represented by:
• a small circle on the left that allows to select the frame composition. By clicking on the circlethe user can choose the following option from the list:
– Not structured– structured
• a group of three small circles that allow to select the composition of three ”structured” frameTUG–3’s. By clicking on each circle the user can select the value for the associated TUG–3from the list displayed at the bottom–left of the screen. The selected value is displayed next tothe associated circle.The possible value to select are:
– TUG2– TU3
The selections must comply with the ”Signal Label for Aggregate VC4 Table”.
As indicated on the screen the AU4 5 to 16 can be used only for STM–16 Aggregate.
Figure 84. Connection Configuration with Full Matrix – West Agg. Payload structure
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4.5.3.4 Tributary Payload Structure
The data indicated in Figure 85. defines the payload structure for the eight Tributary cards.The application allows to configure the frame composition for each Tributary card by selecting the relevantoptions.When selecting the ”Structured” option the user can choose the composition of the 3 TUG–3 inside thepayload.
Each card is represented by:
• a small circle on the left that allows to select the frame composition. By clicking on the circle theuser can choose the following option from the list:
– Not structured
– structured
• a group of three small circles that allow to select the composition of three ”structured” frameTUG–3’s. By clicking on each circle the user can select the value for the associated TUG–3 fromthe list displayed at the bottom–left of the screen.The possible values to select are:
– TUG2
– TU3
If the Drop Shelf is used, the Line Shelf Trib # 5,6,7 Tributary Payload Structure , must be declared asTUG 2 structured.
The selections must comply with the ”Signal Label for Tributary card Table”.
Figure 85. Connection Configuration with Full Matrix – Tributary payload structure
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4.5.3.5 Signal Label for Aggregate VC4
The table shown in Figure 86. indicates information on the signal label ”to be compared” (Rx side) andthe signal label ”to be transmitted” (Tx side) of the Aggregate VC4.For each VC4 (1 to 16) of the West and East Aggregate the application allows to configure a couple ofsignal labels, and displays.
• a small circle and an associated string for the signal label ”to be compared”
• a small circle and an associated string for the signal label ”to be transmitted”.
By clicking on the circle or on the string, the user can select the proper signal label from the table on theright of the screen:
• Unequipped (the VC4 informative contents must not be taken into consideration, it si notcarrying a pay load).
• Equipped not specified ( the VC4 is managed whichever structured or not structured; all typeof pay load structures are accepted).
• TUG structure (if equipped with 2 Mbit/s, 34 or 45 Mbit/s Tribs. and 34/2 5x2Mbit/s Tribs.).
The cited selections must be realized only if the signals have been structured (through TUGselection). For all the other cases selections are not operative.
Figure 86. Connection Configuration with Full Matrix – Signal label Agg. VC4
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4.5.3.6 Signal Label for Tributary cards
The table shown in Figure 87. indicates information on the signal label ”to be compared” (Rx side) andthe signal label ”to be transmitted” (Tx side) of the tributary units.
For each Tributary units the application allows to configure a couple of signal labels, and displays:
• a small circle and an associated string for the signal label ”to be compared”• a small circle and an associated string for the signal label ”to be transmitted”.
By clicking on the circle or on the string, the user can select the proper signal label from the table on theright of the screen.
For the connection with Full Matrix the table defines the VC4 signal labels belonging to the STM1Tributaries (8 tributaries access, only for STM1 signals).
The possible signal labels are:
• Unequipped (the VC4 informative contents must not be taken into consideration, it si notcarrying a pay load).
• Equipped not specified ( the VC4 is managed whichever structured or not structured; all typeof pay load structures are accepted).
• TUG structure (if equipped with 2 Mbit/s, 34 or 45 Mbit/s Tribs. and 34/2 5x2Mbit/s Tribs.).
The cited selections must be realized only if the signals have been structured (through TUGselection). For all the other cases selections are not operative.
For the 140M Tributaries, 21X2 M Tributaries, 5X2M Tributaries 3 x 45M Tributaries and 3X34 Mbit/sTributaries units the possible VC4/VC12/VC3 signal labels are:
• Unequipped• Equipped not specified• Asynchronous
For the tributaries used the value to fix is Asynchronous.
Figure 87. Connection Configuration with Full Matrix. Signal label for trib.
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4.5.3.7 AU–4’s Drop/Insert Allocation
The data indicated in Figure 88. on page 143 allows the user:
• to configure the connections between the 140M/STM1 Electrical and STM1 Optical Tributaryunits and the Aggregate AU–4’s.
• to configure the connection types towards the Aggregate AU–4’s.
Each Tributary (1st. column) is represented by:
• 2nd column – the small circle and an associated string that allow to define the Aggregate AU–4to which the Tributary card will be connected. By clicking on the circle or on the string the usercan select from the Aggregate AU–4’s list displayed at the top–right of the screen.
• 3rd column – the small circle and an associated string that allow to configure the type ofconnection. By clicking on the circle or on the string the user can select from the list displayedat the bottom–right of the screen.The user can select the following types of connections from the list:
– None– Insert To West– Insert to East– Bridge (Insert to both)– Drop from West not protected– Drop from East not protected– Drop from East protected (SNCP)– Drop from West protected (SNCP)– Drop/Insert West bidirectional not protected– Drop/Insert East bidirectional not protected– Drop/Insert West protected (SNCP)– Drop/Insert East protected (SNCP)– Drop and Continue D/C W INS W. ( For the D/C the Main side is kept from the Trib.)
Drop protected West, Pass–through W to E, Insert West– Drop and Continue D/C E to W
Drop Protected East, Pass–Through W to E, insert West– Drop and Continue D/C E INS
Drop Protected East, Pass–Through to Insert East– Drop and Continue D/C W INS E
Drop Protected West, Pass–Through E to W, Insert East– Drop and Continue D/C IC W or E
Drop from W and Continue toward E, Insert W and pass through connection E to W.– Drop and Continue D/C IC Pass–Through W or E. This facility can be used in SNCP,
MS–SPRING interworking to protect the 8 main AU4. The Main side is kept from theAggregate Line side.
• 4th column – a cross inside the box allows to configure for the relevant AU a Revertible modePPS (SNCP) with a fixed WTR ( 5 min.). If not selected (no cross inside the box) the PPS (SNCP)is performed in not Revertible mode.
Attention !
The selections on this screen are operative when the AU–4 payloads have been selected as NOTSTRUCTUREDAU4 5 to 16 can be used for the STM–16 Aggregates only.
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Figure 88. Connection Configuration with Full Matrix AU4 drop/insert
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4.5.3.8 140Mbit/s tributary port Configuration
The table shown in Figure 89. allows to enable or disable each of the eight possible 140Mbit/s port of therelevant Tributary units.
Figure 89. Connection Configuration with Full Matrix. 140 Mbit/s tributary port Configuration
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4.5.3.9 Squelching table for EAST and WEST HO container
The Figure 90. on page 146 shows how the user can configure the Squelching table for 8 High PriorityHO containers of the Aggregate East in TX and in RX direction ; a similar screen is available for the WestHO containers.
This table must be configured when a ring network made of 1661SM–C equipment is managed with a MSSPRING protection. The target of the Squelching Function is to avoid misconnections in case a Node onwhich we had Inserted and Dropped an High Priority stream, remains isolated as a consequence of adouble failure, one before and another after it . In fact in this case all streams directed to and dropped fromthis node, are definitively lost and it cannot be recovered.
Nevertheless, following the MS SPRING rules, the protection algorithm trays to recover the connectioninterrupted by the double failure. Both adjacent Nodes should route the interrupted stream into the relevantLow Priority AU4 stream changing the previously defined connection.
To avoid that misconnection the Squelching Function inserts the AIS criterion into the Low Priority AU4,relevant to that stream that should have been Inserted and Dropped in /from the isolated Node. In this waythe use of the Low priority AU4 to recover the connection becomes impossible.
All Nodes have been identified with a progressive number filling the relevant table in the EquipmentConfiguration Application (para. 4.5.2.4 on page 92) in order to describe the Node succession in the Ring.
For the High Priority AU4 streams the user is request to set the Node (number) into which they areGENERATED ( SOURCE NODE ) and the Node from which they are TERMINATED ( DESTINATIONNODE).The High Priority AU4 stream is GENERATED in a node when either it is inserted (”AU4 Insert” or ”TU12/3Insert” Connection Mode) or when, in case of AU4 structured, a ”TU 12/3 Pass Through” connection modeis implemented in that node. Then in both cases the node involved must be indicated as SOURCE NODEin ” HO Squelching Table”.Notice that a AU4 not structured in ”AU4 Pass through” connection mode is never generated by thepassed through node. In this case the passed through node DOES NOT have to be indicated as SOURCENODE in ”HO Squelching Table”.
Similarly, the High Priority AU4 stream is TERMINATED in a node when either it is dropped (”AU4 Drop”or ”TU12/3 Drop” connection mode) or when, in case of AU4 structured a TU12/3 pass through connectionmode is implemented in that node. Then in both cases the node involved must be indicated asDESTINATION NODE in ”HO Squelching Table”.Notice that a AU4 not structured in ”AU4 Pass through” connection mode is never terminated by thepassed through node. In this case the passed through node DOES NOT have to be indicated asDESTINATION NODE in ”HO Squelching Table”.
To fill the table of Figure 90. on page 146 for each High Priority AU4 in TX and in RX direction the user:
• can select the identifier of the source node
• can select the identifier of the destination node
• can specify if the HO container is VC12/3 accessed. (Not operative in this release).
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In the Figure 90. each AU4 (1st. column) is represented as a Transmission and Receiving stream:
• 2nd column – Source Node –the small circle and an associated string allows to define theNode into which the relevant stream is Inserted. By clicking on the circle or on the string theuser can select the Node number from the list displayed on the right side of the screen.
• 3rd column – Destination Node – the small circle and an associated string allows to definethe Node form which the relevant stream is Dropped . By clicking on the circle or on the stringthe user can select the Node number from the list displayed on the right side of the screen.
• 4th column – VC Access (not operative in this release ).
Figure 90. Connection Configuration with Full Matrix – Squelching table for HO container
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4.5.3.10 Squelching table for terminated LO container ( not operative in this release)
The Figure 91. allows the user to configure the Squelching table for 8 LO containers of the EAST andWEST Aggregate . The table can be configured when the MS – SPRING is managed.
For each LO containers of the EAST Aggregate and for each LO containers of the WEST Aggregate theuser can select:
• the identifier of the primary source node
• the identifier of the secondary source node.
Figure 91. Connection Config. with Full Matrix – Squelching table for terminated LO container(not operative in this release)
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4.5.3.11 AU–4’s Cross Connection for Aggregates
The data indicated in Figure 92. allows the user:
– among the AU–4’s of the Aggregate West– among the AU–4’s of the Aggregate East
• to configure the type of cross–connection
Each Aggregate West AU–4 and each Aggregate East AU–4 (1st column) is represented by:
• 2nd column – the small circle and an associated string that allow to define the Aggregate AU–4of the same side to which the AU–4 port will be connected. By clicking on the circle or on thestring the user can select from the destination Aggregate AU–4’s list displayed at the bottomleft of the screen.
• 3rd column – the small circle and an associated string that allow to configure the type ofcross–connection. By clicking on the circle or on the string the user can select from the listdisplayed at the bottom–right of the screenThe user can select the following types of connections from the list:
– None– Unidirectional– Bidirectional
Attention !
The AU–4 payload managed must have already been selected as NOT STRUCTURED.
As indicated on the screen the AU4 5 to 16 can be used only for the STM16 Aggregate.
Figure 92. Connection Configuration with Full Matrix – AU4 Cross–connection for Aggregates
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4.5.3.12 AU–4’s Cross Connection for Tributaries
The date indicated in Figure 93. allows the user :
• to configure the Cross–Connection:
among the AU–4’s of the Tributary units
Each Tributary AU–4 (1st column) is represented by:
• 2nd column – the small circle and an associated string that allow to define the destinationtributary AU4 to which the AU–4 port will be connected. By clicking on the circle or on the stringthe user can select from the destination tributary AU–4’s list displayed at the bottom left of thescreen.
• 3rd column – the small circle and an associated string that allow to configure the type of cross–Connection (list of the bottom right).The user can select the same type of Cross–Connection as described for the aggregate AU–4.
Attention !
The AU–4 payload managed must have already been selected as NOT STRUCTURED.
Figure 93. Connection Configuration with Full Matrix AU4 Cross–Connection for tributaries
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4.5.3.13 AU–4’s Pass–Through Allocation
The data indicated in Figure 94. allows the user to configure the AU–4’s Pass–Through Connectionbetween the East Aggregate and West Aggregate. For each of the four AU–4 channels of the EastAggregate the user can select the West side AU–4 channels to connect.
Each East side AU–4 is represented by:
• 1st column – The number identifies the East side AU4 that is kept as reference for the AU–4channel connection .
• 2nd column – the small circle on the left and an associated string that allow to define what Westside AU–4 transmits towards the aggregate East AU4 channel of the 1st column (W → E).By clicking on the circle or on the string the user can select from the West side AU–4 channels’list displayed on the right of the screen.
• 3rd column – as above to define the West side AU–4 to which the aggregate East AU4 channelof the 1st column will be sent (E → W).
Attention !
The AU–4 payload managed must have already been selected as NOT STRUCTURED.
As indicated on the screen the AU4 5 to 16 can be used only for the STM–16 Aggregate.
Figure 94. Connection Configuration with Full Matrix – AU4 Pass–through
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4.5.3.14 TU’s Drop/Insert Allocation for Tributary
The following description concerns Tributary (1 to 8) configuration.
The data indicated in Figure 95. on page 152 allows the user:
• to configure the TU connections between the 21x2M or 3x34M or 3 x 45M or STM1 Tributary1 and the Aggregates.
• to configure the types of connection towards the Aggregates.
In order to configure the above connections, the application uses three different screens for each Tributary.Each screen is dedicated to one of the three possible TUG3 inside the tributary payload. Each TUG3(1 up to 3) is correlated with the relevant physical 34Mbit/s reference port (1 up to 3). For the 21x2MTributaries only the first screen must be used.By clicking on the NEXT and PREVIOUS keys allow the user to move within the three TUG3’s.
For the 34Mbit/s tributaries and TU3 of STM1 Tributaries, only the first line (TU3/34M/45M Port) is used.
Each TU is represented by:
• 1st column – The number identifying the TU or the 2Mb/s port (or 34/45 Mb/s port)• 2nd column – the small circle and an associated string that allow to define the Aggregate AU–4
to which the Tributary TU will be connected. By clicking on the circle or on the string the usercan select from the Aggregate AU–4’s list displayed at the top–right of the screen.
• 3rd column – the small circle and an associated string that allow to define the Aggregate TU towhich the Tributary channel will be connected. By clicking on the circle or on the string the usercan select from the third list displayed on the right of the screen for the TU12, or the second liston the right for the TU3.
• 4th column – the small circle and an associated string that allow to configure the type ofconnection. By clicking on the circle or on the string the user can select from the list displayedat the bottom–right of the screenThe user can select the following types of connections from the list:
– None– Insert to West– Insert to East– Bridge– Drop from West not protected– Drop from East not protected– Drop from East protected– Drop from West protected– Drop/Insert West bidirectional not protected– Drop/Insert East bidirectional not protected– Drop/Insert West protected– Drop/Insert East protected– Drop and Continue W/E Insert W/E
• 5th column – a Cross inside the box allows to configure for the relevant TU a revertible modePPS (SNCP) with a fixed WTR (5 min.). If not selected (no cross inside the box) the PPS (SNCP)is performed in not revertible mode.
Attention !The AU–4 payload must have already been selected as STRUCTURED. The AU4 5 to 16 (first list) canbe used only for STM–16 Aggregates.
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Figure 95. Connection Configuration with Full Matrix – TU drop/insert, tributary
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4.5.3.15 TU’s Cross–Connection for Aggregate East/West
Cross–connection configurations for AU4 1 of the Aggregate WEST are specified herein. The citedinformation permit to also configure the other AU4 of Aggregates WEST and EAST through the selectionof further 31 tables.
Tables referred to AU4 5 to 16 can be used only for STM–16 Aggregate.
The data indicated in Figure 96. on page 154 allows the user:
• to configure the cross–connections between the TU’s of the Aggregate West AU–4 #1 and theTU’s of the Aggregate AU–4’s on the same side,
• to configure the type of cross–connection
To configure the above cross–connections, the application uses three different screens.Each screen is dedicated to one of the three possible TUG3 inside the aggregate AU–4 #1 payload.By clicking on keys NEXT or PREVIOUS the user can move within the three TUG3’s.
Only the first line of the configuration (TU3) is used for the TU3.
Each TU of the Aggregate West AU–4 #1 is represented by:
• 1st column – the number identifying the TU
• 2nd column – the small circle and an associated string that allow to define the Aggregate AU–4of the same side to which the TU will be connected. By clicking on the circle or on the string theuser can select from the Aggregate AU–4’s list displayed at the top–right of the screen.
• 3rd column – the small circle and an associated string that allow to define the TU of the selectedAU–4 to which the TU will be connected. By clicking on the circle or on the string the user canselect from the third list displayed on the right of the screen for the TU12, or the second list onthe right for the TU3.
• 4th column – the small circle and an associated string that allow to configure the type ofconnection. By clicking on the circle or on the user can select from the list displayed at thebottom–right of the screen.The user can select the following types of connections from the list:
– None
– Unidirectional
– Bidirectional
Attention !
The AU–4 payload must have already been selected as STRUCTURED.
The AU4 5 to 16 (first list) can be used only for STM–16 Aggregates.
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Figure 96. Connection Configuration with Full Matrix – TU cross–connection. Aggregate
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4.5.3.16 TU’s Cross–Connection for Tributary
Cross–connection configurations for Tributary 1 are specified herein. The cited information also permitsto configure the other Tributaries through a further selection of tables.
The data indicated in Figure 97. on page 156 allows the user:
• to configure the cross–connections between the TU’s of Tributary 1 and the TU’s of theTributaries
• to configure the type of cross–connection
To configure the above cross–connections, the application uses three different screens.Each screen is dedicated to one of the three possible TUG3 inside the Tributary 1 payload.
By clicking on keys NEXT or PREVIOUS the user can move within the three screen.
Only the first screen must be used for the 21 x 2 M Tributaries.
Only the first line of the Configuration (TU3/34M/45M) must be used for the 3 x 34Mbit/s or 3x45Mbit/s unitsor TU3 of STM1 Tributaries.
Each TU of Tributary 1 is represented by:
• 1st column – the number identifying the TU or the 2Mbit/s port (or 34/45 Mb/s port).
• 2nd column – the small circle and an associated string that allow to define the Tributary to whichthe TU will be connected. By clicking on the circle or on the string the user can select from theTributaries list displayed at the top–right of the screen.
• 3rd column – the small circle and an associated string that allow to define the TU of the selectedtributary to which the TU of tributary 1 channel will be connected. By clicking on the circle oron the string the user can select from the Tributary TU’s list displayed at the center–right of thescreen for TU12, the list at the top–right for the TU3/34 M or 45M port.When the TU12/2 M Port refer to cross–connections with the 21x2M Tributaries, only the TU12’swith Port 1 to Port 21 indication have to be selected.
• 4th column – the small circle and an associated string that allow to configure the type ofcross–connection. By clicking on the circle or on the string the user can select from the listdisplayed at the bottom–right of the screen The user can select the following types ofconnections from the list:
– None
– Unidirectional
– Bidirectional
Attention !
The AU–4 payload must have already been selected as STRUCTURED.
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Figure 97. Connection Configuration with Full Matrix – TU cross–connection Tributary
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4.5.3.17 2 M Tributary and 2 M tributary with Retiming Conditions
The table shown in Figure 98. allows to enable or disable each of the sixty–three 2 Mb tributary ports ofthe three possible 2Mb Trib. units.
Figure 98. Connection Configuration with Full Matrix. 2 Mb/s tributary conditions
4.5.3.18 34M and 45M and DVB Tributary Conditions
The table shown in Figure 99. allows to enable or disable each of the three 34 Mbit/s or 45Mbit/s Tributaryports of the eight possible 34 Mbit/s or 45 Mbit/s Trib. units.
The DVB enabling ports can be carried out in the same screen.
Figure 99. Connection Configuration with Full Matrix. 34 Mb/s and 45 Mbit/s tributary conditions
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4.5.3.19 2/34M Conditions of 34/2 and 5x2M Tributary.
The table shown in Figure 100. allows to enable or disable, for each of the three tributaries, the five 2 Mbit/sport and the four groups of four 2 Mbit/s ports making up the 34 Mbit/s stream.
Figure 100. Connection Configuration with Full Matrix 34/2 and 5x2 Tran Mux Trib. conditions
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4.5.3.20 TU’s Pass–Through Allocation for Aggr. East AU–4
The data indicated in Figure 101. on page 159 allows the user to configure the TU’s Pass–ThroughConnections between the East Aggregate AU–4 #1 and West Aggregate AU–4’s.To configure the above pass–through connections, the application uses three different screens.Each screen is dedicated to one of the three possible TUG3 inside the East Aggregate AU–4 #1 payload.By clicking on keys NEXT or PREVIOUS the user can move within the three screens.Only the first line of the Configuration (East TU3) must be used if TU3 are in the pass–through condition.Each TU of the East Aggregate AU–4 #1 is represented by:
• 1st column – the number which identifies the East side (that is kept as reference for theconnection) TU channel
• 2nd column – the small circle and an associated string that allow to define what West side AU–4transmits towards the Aggregate East TU of the 1st column (W → E). By clicking on the circleor on the string the user can select from the Aggregate Au–4’s list displayed at the top–right ofthe screen.
• 3rd column – the small circle and an associated string that allow to define the what TU pertainingto the AU previously defined, transmits towards the Aggregate East TU of the 1st column (W→ E). By clicking on the circle or on the string the user can select from the West side TU’s liston the right (third list for TU12, second list for TU3).
• 4th column – the small circle and an associated string that allow to define what West side AU–4receives the Aggregate channel coming from East (E → W).By clicking on the circle or on the string the user can select from the Aggregate AU–4’s listdisplayed at the top–right of the screen.
• 5th column – the small circle and an associated string that allow to define the TU of the selectedincoming AU4 West side that receives the Aggregate East TU of the 1st column. By clickingon the circle or on the string the user can select from the West side TU’s list.
Attention !
The AU–4 payload must have already been selected as STRUCTURED.The AU4 5 to 16 (first list) can be used only for STM–16 Aggregates.
Figure 101. Connection Configuration with Full Matrix – TU pass–through Aggregate
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4.5.3.21 Connection Configuration by AUX/EOW
The table shown in Figure 102. on page 162 allow the user to configure:
• the Pass–through connections and the Termination of the data channels, V11 and G.703.
• the voice channel connections
The user can choose the following:
• for each Termination channel (V11 #1, V11 #2, V11 #3, G.703 #1, G.703 #2, G.703 #3) theoptions are:
– noneAgg West/East Main / Active (available bytes: E1, E2, F1 and all free bytes of SOH.Besides the F2 byte for the structured AU4)Agg West/East AU4 # 1 – 16 (available bytes: F2, if the AU4 is structured)STM1 Trib # 1–8 (available bytes: E1, E2, F1)140M Trib #1–8 (available bytes: F2, F3)
– select the OverHead byte devoted to the channel(Table: ”OH selection for Termination Channels”.)
It is also possible to select both the Aggregates Spare to convey to the terminationsthe E1 and F1 bytes.
• for each of the possible Pass–through channels choose between:
– noneAgg West/East Main / Active
– select the OverHead byte assigned to the channel(OH’s table for the ”Pass–Through Channels”.)
• Eow Extension Enabled.
In the following we describe how to use this function since the AUX/EOW Unitsthat can be used are:
AUX/EOW EXTENSION / 2AUX/EOW / 2 (for wide network)
1 ) Using the AUX/EOW EXTENSION / 2 unit.
– Select the ”Eow Extension Enabled” option.– The User must HW preset the unit for the extension on the third voice channel (see the
Technical Handbook, HW Presetting section).– Voice 3 channel must not SW set in this case because it is already used to realize the
extension. The Voice 3 channel can’t be used.
With this unit and under the previous conditions, the analogic bypass functionality, thatallows the party line connection between Voice 1,2 and the voice extension towards theexternal by means the access panel of the equipment, will be activate.The unit converts the speech signal passing through from East to West from digital toanalog and vice versa.
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2 ) Using the AUX/EOW / 2 unit.
– Do not select the ”EOW Extension Enabled” when using the AUX/EOW / 2 unit for WIDENETWORK otherwise the analogic bypass would permanently activated.
– Voice 3 channel must not SW set.
With this Unit , no digital to analog conversion is operated on the speech signal passingthrough from East to West (digital bypass activated) and there is no limit on the numberof NE connected. When the AUX/EOW unit is for the WIDE NETWORK and Voice 3 isconfigured and connected to a Tributary the analogic bypass is automatically activated.
3 ) With both unit.
– Voice 3 channel can SW set using Tributary unit.– Do not select the ”EOW Extension Enabled”.– The User must HW preset the unit to enable the Voice 3 channel on Tributary.
Having engaged the voice 3 channel, the digital bypass will be disabled and the EOWpasses through the double conversion
• select the MSOH Pass–through option (all the Multiplex Section OverHead bytes areby–passed between the East–West Aggregates). Only RSOH bytes remain available for thePass through connection filling the ”Pass–Through Channels” selection of the Figure 102. onpage 162 .
• for the Voice channel
– Voice 1: select among:
AGG. West main; bytes E1, E2.AGG. West AU4 #1–16; bytes F2.STM–1 Tribs ; byte E1 or E2.140 Mbit/s Trib.; byte F2.
– Voice 2: select among:
AGG. East main; byte E1, E2AGG. East AU4 #1–16; bytes F2.STM–1 Tribs ; byte E1 or E2.140 Mbit/s Trib.; byte F2.
– Voice 3: select among:
AGG. West/East main; byte E1, E2.AGG. West/East AU4 #1–16; bytes F2.STM–1 Tribs ; byte E1 or E2.140 Mbit/s Trib.; byte F2.
When in a ring connection, in one of the node only one Aggregate side must be used to avoid loopof the speech.Select the phone number ( 10 to 99 )
All the operative selections appear on the lists on the right.
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Figure 102. Connection Configuration with Full Matrix – AUX/EOW Connection
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4.5.4 Connection Configuration with VC4 Matrix (Connection Card Unit)
The following is a list of the ”connection configuration VC4 Matrix” tables available (see Figure 103. ).
• Signal label for Tributary cards
• AU–4’s Drop/Insert Allocation
• 140 Mbit/s Tributary Port Configuration
• AU–4’s Pass–through Allocation
• Connection Configuration by AUX/EOW
Each of the above tables will be detailed in the paragraphs that follow.For some of the parameters indicated in the configuration table refer to the description given in theintroduction of para. ”Connection Configuration with Full Matrix Application”.
Figure 103. Connection Configuration with VC4 Matrix – Tables
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4.5.4.1 Signal Label for tributary cards
The Table shown in Figure 104. indicates information on the signal label ”to be compared” (Rx side) and”to be transmitted” (Tx side) of the 140 Mbit/s Tributary units.
For STM1 tributaries, the signal label must not be set because the signal label is not ”terminated”.
For each 140 Mb/s Tributary units the application allows to configure a couple of signal labels, anddisplays:
• a small circle and an associated string for the signal Label ”to be compared
• a small circle and an associated string for the signal Label ”to be transmitted
By clicking on the circle or on the string, the user can select the proper signal label from the list on the rightof the screen:
• Unequipped
• Equipped not specified
• Asynchronous
For the 140 Mbit/s tributaries the value to set is: Asynchronous.
Figure 104. Connection Configuration with VC4 Matrix Signal label tributary
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4.5.4.2 AU–4’s Drop/insert Allocation
The data indicated in Figure 105. on page 166 allows the user:
• to configure the connections between the 140M/STM1 Tributary units and the AggregateAU–4’s.
Each Tributary (1st column) is represented by:
• 2nd column – the small cycle and an associated string that allow to define the Aggregate AU–4to which the Tributary unit will be connected. By clicking on the circle or on the string the usercan select from the Aggregate AU–4’s list displayed at the top–right of the screen.
• 3rd column – the small circle and an associated string that allow to configure the type ofconnection. By clicking on the circle or on the string the user can select from the list displayedat the bottom–right of the screen.The user can select the following types of connections from the list:
– None
– Insert to West
– Insert to East
– Bridge (Insert to both)
– Drop from West not protected
– Drop from East not protected
– Drop from East protected (PPS/SNCP)
– Drop from West protected (PPS/SNCP)
– Drop/Insert West bidirectional not protected
– Drop/Insert East bidirectional not protected
– Drop/Insert West protected (PPS/SNCP)
– Drop/Insert East protected (PPS/SNCP)
– Drop and Continue W/E Insert W/E
• 4th column a Cross inside the box allows to configure for the relevant AU a Revertible modePPS (SNCP) with a fixed WTR (5 min.). If not selected (no cross inside the box) the PPS (SNCP)is performed in not Revertible mode.
Attention !
AU4 5 to 16 can be used for the STM–16 AggregatesWhen the matrix used is the VC4 Matrix Unit the PPS are not applicable with the ”LVC optical tributary”.PPS works if the ”HVC optical 600 tributary” is used.
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Figure 105. Connection Configuration with VC4 Matrix – AU–4 drop/insert
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4.5.4.3 140Mbit/s tributary port Configuration
The table shown in Figure 106. allows to enable or disable each of the eight possible 140Mbit/s port ofthe relevant Tributary units.
Figure 106. Connection Configuration with VC4 Matrix – 140 Mbit/s Tributary Port Configuration
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4.5.4.4 AU–4’s Pass–Through Allocation
The data indicated in Figure 107. allows the user to configure the AU–4’s Pass–Through Connectionbetween the East Aggregate and West Aggregate.For each of the four AU–4 channels of the East Aggregate the user can select the West side AU–4channels to connect.
Each East side AU–4 is represented by:
• 1st column – The number which identifies the East side kept as reference for the connectionAU–4 channel.
• 2nd column – the small circle on the left and an associated string that allow to define what Westside AU–4 transmits towards the aggregate East AU4 channel of the 1st column (W → E).By clicking on the circle or on the string the user can select from the West side AU–4 channels’list displayed on the right of the screen.
• 3rd column – as above to define the West side AU–4 to which the aggregate East AU4 channelof the 1st column will be sent (E → W).
Attention !
As indicated on the screen the AU4 5 to 16 can be used only for STM–16 Aggregate.
Figure 107. Connection Configuration with VC4 Matrix – AU–4 Pass–through
4.5.4.5 Connection Configuration by AUX/EOW
The configuration for the auxiliary channels is as that specified in para. ”Connection Configuration byAUX/EOW” on page 4.5.3.21 on page 160.
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4.5.5 DROP SHELF Connection Configuration
The following is a list of the connection configuration for the DROP SHELF extension with Full MatrixTables available ( see Figure 108. ).
• STM 1 E MODULES CONNECTION
• TU’s D / I ALLOCATION DS_ TRIB #1 TO # 9
• TU’s CROSS CONNECTION DS_ TRIB #1 TO # 9
• 2 M TRIBUTARIES CONDITION (referred to the 21x2 Mb Trib and 21x2 Mb Trib with Retiming)
Each of the above Tables will be detailed in the paragraphs that follow.
It must be noted that, starting from this Release:The connections involving the Drop Shelf 2mBit/s streams and set using the Applicationscited above, are performed by the Line Shelf Full Matrix Unit.The links between Drop Shelf STM–1 E Modules and the Line Shelf STM1 streams arefixed. (STM–1 E Module #1,#2,#3 are connected respectively with the Switchable STM1units #5, #6, #7).The allocation of the Drop Shelf 2Mbit/s flows with the Drop Shelf STM–1 E Modules isfixed. The Drop Shelf 21x2 Mbit/s Units #1, #2 and #3 flows , are collected by the STM–1E Module #1 that grooms the Trib #1 flows into the TUG3 #1 of the proper STM1 #1......tillthe last possible allocation that is relevant to the Drop Shelf 21x2 Mbit/s Units #7, #8 and#9 flows that are collected by the STM–1 E Module #3 that grooms the Trib #9 flows intothe TUG3 #3 of the proper STM1 #3.Fixed allocation means also that we are not obliged to equip the Line Shelf SwitchableTrib. starting from the 5th one. It is possible for example to equip only the LINE SHELFTRIB. # 7 with its relevant DROP SHELF 21x2 Mb Units #7, #8 and #9.
Figure 108. DROP SHELF Connection Configuration – Tables
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4.5.5.1 STM–1E module connection
The table shown in Figure 109. allows to configure the connection between the DROP SHELFSTM – 1 E Module and the LINE SHELF STM 1 TRIBUTARIES #5 to #7. these connections are fixed.
By clicking on the small circle the user can choose the following options from the list:
• Not connected
• LINE SHELF – STM 1 Trib. # n
Figure 109. DROP SHELF Connection config. – STM–1E module connection
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4.5.5.2 TU’s drop/insert allocation. DS Tributaries
The data indicated in Figure 110. on page 172 allows the user:
• to configure the TU connections between the 21x2M Tributary #1 to #9
• to configure the types of connection towards the Aggregates.
Each TU is represented by:
• 1st column – The number identifying the TU or the 2Mb/s port.
• 2nd column – the small circle and an associated string that allow to define the Aggregate AU–4to which the Tributary TU will be connected. By clicking on the circle or on the string the usercan select from the Aggregate AU–4’s list displayed at the top–right of the screen.
• 3rd column – the small circle and an associated string that allow to define the Aggregate TU towhich the Tributary channel will be connected. By clicking on the circle or on the string the usercan select from the third list displayed on the right of the screen for the TU12.
• 4th column – the small circle and an associated string that allow to configure the type ofconnection. By clicking on the circle or on the string the user can select from the list displayedat the bottom–right of the screenThe user can select the following types of connections from the list:
– None– Insert to West– Insert to East– Bridge– Drop from West not protected– Drop from East not protected– Drop from East protected– Drop from West protected– Drop/Insert West bidirectional not protected– Drop/Insert East bidirectional not protected– Drop/Insert West protected– Drop/Insert East protected– Drop and Continue W/E Insert W/E
• 5th column – a Cross inside the box allows to configure for the relevant TU a revertible modePPS (SNCP) with a fixed WTR (5 min.). If not selected (no cross inside the box) the PPS (SNCP)is performed in not revertible mode.
Attention !The AU–4 payload must have already been selected as STRUCTURED. The AU4 5 to 16 (first list) canbe used only for STM–16 Aggregates.
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Figure 110. DROP SHELF Connection Config. – Drop/Insert allocation DS tributary
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4.5.5.3 TU’s cross connection. DS Tributaries
Cross–connection configurations for a Tributary are specified herein. The cited information also permitsto configure the other Tributaries through a further selection of tables.
The data indicated in Figure 111. on page 174 allows the user:
• to configure the cross–connections between the TU’s of Tributary #2 in the example and theTU’s of all the DROP SHELF and LINE SHELF Tributaries.
• to configure the type of cross–connection
Each TU of Tributary is represented by:
• 1st column – the number identifying the TU or the 2Mbit/s port.
• 2nd column – the small circle and an associated string that allow to define the Tributary to whichthe TU will be connected. By clicking on the circle or on the string the user can select from theTributaries list displayed at the top–right of the screen (8 LINE SHELF Tribs and 9 DROPSHELF Tribs).
• 3rd column – the small circle and an associated string that allow to define the TU of the selectedtributary to which the TU of tributary #2 in the example will be connected. By clicking on thecircle or on the string the user can select from the Tributary TU’s list displayed at the center–rightof the screen for TU12.
• 4th column – the small circle and an associated string that allow to configure the type ofcross–connection. By clicking on the circle or on the string the user can select from the listdisplayed at the bottom–right of the screen The user can select the following types ofconnections from the list:
– None
– Unidirectional
– Bidirectional
Attention !
The AU–4 payload must have already been selected as STRUCTURED.
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Figure 111. DROP SHELF Connection Configuration – TU’s cross connection. DS tributaries
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4.5.5.4 2 Mbit/s Tributary (and 2 Mbit/s Tributary with Retiming) condition. DS Trib.
The Tributaries are selected through the table indicated in Figure 112.
Figure 112. DROP SHELF Connection Config.– 2 Mbit/s trib. condition DS trib.(choice of element)
Figure 113. allows to enable or disable each of the twenty one 2 Mb tributary ports of the 2Mb Trib. units.
Figure 113. DROP SHELF Connection Configuration – 2 Mbit/s tributary condition. DS trib.
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4.5.6 Local Configuration Application
This application is used to manage the local configuration data of the NE. Before starting any dialog thecited data must be loaded onto the NE. Through this data the OS or the MNE ( Master NE that performsthe R–ECT functions) can locate the NE. The NE can configure the protocol stacks.
The following local configuration tables are available for the user ( see Figure 114. ):
• Local Configuration
• OS Configuration
• MS LAPD Configuration
• RS LAPD Configuration
• MF Configuration table
• ETHERNET Address Configuration
• R – ECT Configuration – Entry
The above are now defined as follows:
Figure 114. Local Configuration – Tables
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4.5.6.1 Local Configuration Table
This table, shown in Figure 115. allows the user to configure the LOCAL NE in order to be recognizedby the OS or by the Remote Craft Terminal
The LOCAL address consists of the following data fields:– Area address– System ID– 7.1 address– Intermediate system
Figure 115. Local Configuration
In details the Local Address is represented by :
The AREA ADDRESSES (up to 3) and system ID constitute the NSAP address (Network Service AccessPoint) of the NE.
It is mandatory to set the first area address field. Area address 2 or 3 can be used as alias to obtain differentmanual area addresses within one single TMN Routing subdomain.The operators compiling it must be familiar with ISO – 10589 IS–IS Routing Recs.Area address 2 or 3 can be changed by the operator without prompting equipment restart.On the contrary, changes in mandatory Area Address, System ID and Intermediate System automaticallyrestart the equipment.
The NSAP address refers to level 3 (Network layer) of stack OSI and its structure complies with GOSIPV2 or ISO_DCC format.
The AREA address is composed by the following fields:
• AFI : Authority and Format Identifier; (2 digit)
• IDI : Initial Domain Identifier (identifies the Nation); (4 digit)
• VER : indicates the format of the following fields; (2 digit)
• AUTH : identifies the department; (6 digit)
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• RES : reserved field; (4 digit)
• DOMAIN & AREA : free fields for defining the network levels; (4 digit each one)
Another field, named SELECTOR (not presented to the operator) automatically inserts 2 digit.
For the GOSIP V2 format
– the AFI field is 47
– other fields : depend on network management structure
An example of GOSIP V2 format hypothetical address and system id is:
AFI IDI
47 0005
VER
80
AUTH
010203
RES *
0000
DOMAIN
0405
AREA
0607
SYSTEM ID
00206000001
* = value automatically inserted
For the ISO_DCC format
– the AFI field is 39other fields : depend on network management structure
For the LOCAL format
– the AFI field is 49other fields : depend on network management structure
The value of the SYSTEM ID field (12–digit long) might be:
• the equipment MAC Ethernet address supplied by ALCATEL–TELECOM (level 2)
• selected by the operator
However it must be unique in the network.
The NSAP address (Area addresses and System ID) length can range from 16 � digit � 40.
N.B. When using a NSAP length < 40 digit the not used fields must be filled with star characters : *
N.B. When using the LOCAL format, the equipment’s SW download from OS is supported only if theOS is using the ISO DCC format (AFI 39) or the GOSIP V2 format (AFI 47)
The value of the 7.1 ADDRESS identifying the NE must be greater than 4 and must be different for eachNE.
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INTERMEDIATE SYSTEM: the operator can select whether the NE will work as an L1 or as an L2Intermediate System by clicking on the L1 or L2 circle.
All the NEs belonging to an Area Address connected to other Area Address must be configured asL2 Intermediate Systems (I.S.).The NEs connected together inside the same Area Address must beconfigured as L1. For example, a NE Gateway connected to the OS and having different AreaAddress must be configured as L2 I.S.
All the ADMs in the ring including the gateway NE should have the same ”mandatory area address”.
4.5.6.2 OS configuration
The screen of Figure 116. is dedicated to the MAIN and SPARE OS Local Address:
• The OS NSAP address is composed by:
– Area address
– System ID
At the bottom of the screen the table defines the switch condition between Main and Spare OS:
• enable / disable the Automatic Switch – Over
• enable / disable Automatic Switch – Back
It is suggested to insert a different Area Address for the OS if the GOSIP V2 format is used.In case of LOCAL format the Area Address is the same.The Gateway NEs should have a reachable Address Prefix definition in order to declare the OS from therouting point of view (Routing tables).
WARNING
Be careful, in order to avoid loss of dialogue with the OS , the operator must insert correctlythe Area Address code of OS main.If the OS can’t dialogue with the N.E because of the wrong address, the only way to restore theconnection is to connect physically the P.C to the N.E and fill again correctly the ”OSconfiguration” table.
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Figure 116. Local Configuration – OS configuration
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4.5.6.3 MS (RS) LAPD Configuration table
These tables permit to configure the LAPD use and ROLE for Aggregate and Tributary units in the DCCM(MS) and DCCR (RS) channel connections. The table shown in Figure 117. is referred to the MS LAPD.
For each card the table defines the following:
• LAPD interface
– NO: card not concerned with DCC connections
– YES: card concerned with DCC connections
• LAPD role which is selected when the LAPD interface is used (YES).
– USER
– NETWORK
This selection is a must to establish connection between two NEs and one network role with one user roleinterfaced.
Figure 117. Local Configuration – MS LAPD configuration
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4.5.6.4 Mediation Function Configuration table
This table (see Figure 118. ) allows the user to enable the Mediation Function, when interfacing non SDHequipment with Q2 management.
The table permits to:
– insert the 7.1 address of the Q2 interface
– enable the Mediation Function
The application possible on the Mediation Function are presented at para 4.11 on page 319 .
The Network Configuration with Mediation Function is presented at para 4.12 on page 329 .
Figure 118. Mediation Function Configuration table
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4.5.6.5 ETHERNET Address Configuration table
This table ( see Figure 119. ) allows the user to configure the following information associated to theEthernet address to be used when the NE is connected to the Ethernet interface:
• Ethernet interface, click YES if the Q3 interface is present.
• LOCAL Address; the MAC Ethernet Address must be inserted ( level 2 ).
The value can be copied by means of the RECEIVE function of the FILE option. Hence the value, if present,is automatically received from the Futurebus Termination subunit of the Network Element. In this case,even if the value is manually modified, it will not be operative.The operator can also manually insert the MAC Ethernet Address value received from ALCATEL.
• L2 only parameter ( see Figure 120. on page 184 )
– False: if on the same interface, the L2 GNE also links NE pertaining to the same Area (e.g.NE – B).
– True : if on the same interface, the L2 GNE links only GNE pertaining to the other Areas(e.g. NE – A).
However the operator must refer to the ISO 10589 IS–IS Routing Recs.
Figure 119. Local Configuration – Ethernet address
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OS
NEL2 L2only=FALSE
NEB
L2only=TRUENEA
AREA 1
AREA 2
AREA 3
Figure 120. Local Configuration – L2 only parameter
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4.5.6.6 R–ECT configuration
The Tributaries are selected through the table indicated in Figure 121.
Figure 121. Local Configuration – R–ECT configuration (choice of element)
The table of Figure 122. allows the user to configure the remote NE that must be managed by a MNE( Master Network Element ). The table contains 31 entries, each of them describing one remote NE. Foreach entry the user can configure the following information:
– Enabling of the Entry when the NE must be controlled by the Master NE of the Network or not.– NSAP address of the Remote NE:
• Area Address• System identifier
– 7.1 address of Remote NE
In order to configure such information the application uses 31 different screens, one for each possible NEof the network. The keys ” NEXT ” and ” PREVIOUS ” allow the user to move among the 31 screens.
Figure 122. Local Configuration – R–ECT configuration
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4.5.7 Routing Table Configuration Application
Note that for this equipment release the IS–IS Routing function is automatically activated and the operatormust intervene only in the following conditions:
• Reachable Address Prefix Element when the NE interfaces other routing domains notsupporting the IS–IS function (e.g., OS with a different area address).
• Manual ES Adjacencies Element when the NE interfaces the same domain, with NEs notacknowledging the IS–IS Routing (also for OS when it has the same Area Address).
The user can work on the following tables ( see Figure 123. ):
• Reachable Address Prefixes Element (RAP)
• Manual ES Adjacencies Element (MESA)
The above are defined in the description that follows.
Figure 123. Routing Table Configuration – Tables
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4.5.7.1 Reachable Address Prefixes (RAP) Element table
The Elements are selected through the table indicated in Figure 124. A max. of 32 RAPs per NE can be configured.The Reachable Address Prefixes Element table must be compiled only with those elements configuredas L2 Intermediate System in the LOCAL configuration.These tables will be later used when the NEs are connected to other routing subdomains.When selecting an element the operator will set the information given in Figure 125.
• Physical Interface to be selected from a list shown on the right of the screen (LAN or Aggregatesor Tribs).DCCR channels are used for the Aggregate unit, while DCCM channels are used forboth Aggregate and Tributary units.
• RAP: Area Address by inserting the value of the Area Address of the routing subdomain whichis connected through the previously indicated physical interface.
• MAC Address (level 2) of the connected element. It must de inserted only when the physicalinterface operates as a LAN.
Figure 124. Routing Table Configuration – Choice of Element (RAP)
Figure 125. Routing Table Configuration – Reachable address prefixes element
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4.5.7.2 Manual ES adjacencies (MESA) Element table
The table shown in Figure 126. is utilized to select the elements.
A max. of 32 MESAs per NE can be configured.
The MESA is used to define the ”reachability” of an ”adjacent NE” not supporting neither the IS–IS protocolnor the ES–IS protocol.
The Operator will have to define the characteristics of this NE (MAC address and System ID) to enablethe IS–IS to acknowledge it.
The MESA must be inserted to define how to reach a NE not supporting the IS–IS protocol but belongingto the same ”Routing domain” (and having the same ”Area Address”).
The MESA is supported by the LAN interface and can be applied to the L1 and L2 Intermediate Systems,e.g., it can be applied to an OS if it belongs to the same subdomain (same Area Address).
As can be seen from Figure 127. the operator must insert the ”System ID” of the NE not supporting theIS–IS protocol along with its ETHERNET MAC Address.
These values are usually different. If the ”System ID” is assigned with the ”default” value FFFF... then thetwo values are identical (the MAC address is automatically copied in the ”System ID” field).
Figure 126. Routing Table Configuration – Choice of element (MESA)
Figure 127. Routing Table Configuration – Manual ES adjacencies element
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4.6 Alarm, status & control application
The A.S. & C. application:
• displays the failure condition and the status changes that have occurred on the NE,
• allows to move easily and quickly among the different screen levels(option view – see Figure 140. on page 205 and Figure 141. on page 205)
• displays/prints the alarms and the statuses history,
• provides remote control access to force functionalities on the NE (see para 4.6.3 on page 249for details ).
The data to display is arranged on different screen levels.
The alarm general information of the NE is displayed at the top of each AS & C screen.
Each synthesis is represented by a label which is green in normal condition.
If one of the alarms arises on the NE, the label changes colors.
The color of the alarm labels in alarm condition is indicated in Table 9. on page 190.
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Table 9. AS–C Colors of the Alarms Synthesis
AT Alarm receiving attention Magenta
UG Urgent Alarm Red
NG Not Urgent Alarm Yellow
IN Indicative Alarm Magenta
AC Abnormal Condition Magenta
Access enable for remote – control operation:Local Craft Terminal access enabled by the management operativesystem.
Light blue
(not enabled)
HI Environmental indication (Housekeeping alarm) NB1
UT Unavailable Time. 10 consecutive severely errored seconds. Magenta
LFLINE SHELF Battery : Fuse–broken alarm (Fuses housed in the TopRack Unit). OR alarm due to station power supply failure due to anycauses. The alarm criterion sent to the EC is :ORALIMI
Yellow
LBLINE SHELF – Battery control Failure / Missing – (Service Batt.missing/ AND OR failure or missing). The alarm criterion sent to theEC is : PWANDOR
Yellow
OS OS Isolation: link failed between Management Equipment OperationSystem and NE
Yellow
ES Equipment Controller Unit fail Red
LINE SHELFConverters SynthesisConverters Fail
Yellow
DF DROP SHELFBattery Fuse–broken alarm
Yellow
DBDROP SHELF Battery control Failure / Missing – (Service Batt. missing/ AND ORfailure or missing)
Yellow
DROP SHELFConverters SynthesisConverters Fail
Yellow
NB1 : The colour of the label depends on the severity of the Housekeeping Alarms received: red for Urgent, yellow for Not urgent, magenta for Indicative. The colour associated to the most severe alarm is present when more than one alarm is detected.
To reset the ”UT” labels, send the relevant AS & C Remote Control.
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The Figure 128. on page 192 and Figure 129. on page 192 represent the first screen level with or withoutthe Drop Shelf representation.Figure 128. is present when ESCT Equipment Controller Unit is used.Figure 129. is present when is used the SMEC2 Equipment Controller Unit that enables the DROPSHELF extension management.
For both Line and Drop Shelf the first level screen shows two boxes representing the Logical view ofcards and a Physical structure with the indication of the numbered card slot.
In these boxes are shown the following synthesis of alarm:
– LOGIC VIEW• Logical Alarm Synthesis• Abnormal Condition
– PHYSICAL STRUCTURE• Card Fail• Internal Failure
– New Practice /Old Practice Management• The Alarm,Status and Control – Main Screen shows if the equipment locally connected to the
CT is a New Practice or an Old Practice one. Also the OS is aware on this information via QB3*interface.
On the first level screen are also shown labels indicating the following function:
– PPS:• two small labels indicate the Forced Switch West or East of Path Protection Switching relevant
to Tributary TU protection and to the Aggregate AU set in Enhanced Connectivity and PPS protected.It is the ”OR” indication for all the tributaries PPS, forced in the ”Remote Control” option.It can be: – green if there are not forced PPS
– magenta if there are forced PPS
– SW VERSION:• shows the SW versions of all the Shelf Units
– OS :• Active or Stand by (Line Shelf Only )
– MS SPRING:
• Node and Command Status (1661SM–C Line Shelf only )To show the NODE behavior when the first fault occurs in the ring network MS SPRINGprotected.
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Figure 128. Alarm,Status and Control – Main Screen,Line Shelf
Figure 129. Alarm,Status and Control – Main screen, Line and Drop Shelf
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From the first level layout is obtained the second level layout that depicts the whole NE 1651 SM (seeFigure 130. for Line Shelf Logical view and Figure 131. for the relevant Line Shelf Physical Structure. Theanalogous screens for the Drop Shelf are depicted in the Figure 132. on page 194 and in theFigure 133. on page 194.The equipment release is also indicated.
The slot No. indicated on the screen corresponds to the unit position inside the subrack, and is insequential order inside it from left to right and from top to bottom.
The Figures show the configuration of the cards contained in the equipment. The cards that are notconfigured are not displayed.
Each card type can be inserted only in specific slots of the NE. Table 10. on page 195 and Table 11. onpage 196 list the slots contained in the Line and Drop Shelf and the associated card type.
Figure 130. Alarm Status and Control (AS & C) – Line Shelf, Logical View
Figure 131. AS & C – Line Shelf, physical view
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Figure 132. AS & C – Main screen – Drop Shelf , Logical View
Figure 133. AS & C – Main screen, Drop Shelf, physical view
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Table 10. Card/slot relationship – LINE SHELF
Slot � Card
1 Switch Unit/Alarm Interface Access Module (34 – 45 or 140 Mb/s settings) – NB1
234
21x2 Mbit/s Trib., 140/STM1 Switch Trib., S –1.1 LVC Trib., L–1.1 LVC Trib.or 3x34 Mbit/s Trib., L–1.1 HVC STM1 Trib., S–1.1 HVC STM1 Trib., 34/2–5x2MTrib, 3 x 45M Trib.
6 Tributary Spare 1 – 140/STM1 Switch Trib, 21x2 Mb/s Trib, 3x34 Mb/s Trib.,L–1.1/S–1.1 HVC STM1 Trib., 34/2–5x2M Trib. , 3 x 45M Trib.
7 Full Matrix or VC4 Matrix (Connection Card Unit)
8 VC4 Matrix or Spare Full Matrix
59101112
140/STM–1 Switch Tributary, S–1.1 LVC Trib. , L–1.1 LVC Trib. , 3x34 Mbit/sTrib., L–1.1/S–1.1 HVC STM1 Trib. , 3 x 45M Trib.
13 Tributary Spare 2 – 140/STM1 switch Trib or 3x34 Mb/s Trib., L–1.1/S–1.1 HVCSTM1 Trib. , 3 x 45M Trib.
14 Switch Unit /Alarm Interface Access Module (34 Mb/s or 45 Mb/s) – NB1
15 Switch Unit/Alarm Interface Access Module (34 – 45 or 140 Mb/s settings)– NB1
17 AUX / EOW
18 STM–4 Aggregate West 1 (L–4.1 or S–4.1 or L–4.2)
19 STM–4 Aggregate East 2 spare (L–4.1 or S–4.1 or L–4.2) or STM–16 AggregateEast (S–16.1, L–16.1 or L–16.2) – NB2.
20 CRU Spare
21 CRU Main
22 STM–4 Aggregate East 1 (L–4.1 or S–4.1 or L–4.2)
23 STM–4 Aggregate West 2 spare (L–4.1 or S–4.1 or L–4.2) or STM16 AggregateWest (S–16.1, L–16.1 or L–16.2) NB1.
NB.1 : With Rel. 2.5.1 equipment physical structure (New Practice),the SWITCH UNITSare not present.
The switching function is realized directly by means the interconnections withinthe units by means the Access Modules.
This simulates a ” virtual switching unit”.
NB.2 : Two slots & (18+19 and 22+23) are assigned to each STM–16 Aggregate
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Table 11. Card/slot relationship – DROP SHELF
Slot � Card
1 not used slot
234567
21x2 Mbit/s Trib.
89
ADM600 Interface Unit – Main and Spare
10 not used slot
11 21x2 Mbit/s Trib – Spare
121314
21x2 Mbit/s Trib
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Clicking inside the logic box the LOGIC VIEW appears (see Figure 130. on page 193 or Figure 132. onpage 194). Each label depicted in it represents a card.The blocks representing the alarm condition of the units, are present only if the unit has been configuredaccording to the configuration tables downloaded on the NE, anyway a label indicating the slot numberis always present.Each label ( card ) is represented by:
• two rectangles
• two small labels (one for the AUX/EOW, three for the Switch Units – only for Old PracticeEquipment version instead of for the New Practice Equipment consider the NB.1 inTable 10. on page 195).
• a label with the slot number
The first rectangle shows the card status. The card can assume the IN SERVICE or OUT–OF–SERVICEstatus.
The second rectangle can show the ACTIVE or STAND–BY status.
If the card is out–of–service, then:
• the first rectangle is colored bright red showing a highlighted OUT string• the second rectangle is colored bright red.
If the card is in service, then:
• the first rectangle is colored green showing a highlighted IN string .• the second rectangle
– is colored green showing a highlighted ”IS–ACT”, if the card is in the ACTIVE state– is colored bright red if the card is in the ”IS–STAND–BY” state.
The label on the right displays the ”OR” indication, it stands for abnormal conditions detected on the card,and is not present for the AUX/EOW unit . The label is displayed even if the associated cards are notconfigured. The label has a colored background.
1 ) it is colored green if there are no abnormal conditions
2 ) it is colored bright red if there is an abnormal condition. If a monochromatic display is used theterm colours black.
The label on the left displays the ”OR’ing of the logic alarms defined on the card.The label background is colored:
3 ) green if there are no logic alarms
4 ) red if an URGENT alarm is active
5 ) yellow if a NOT URGENT alarm is active and there are no URGENT alarms present
6 ) bright red if an INDICATIVE alarm is active and there are no URGENT nor NOT URGENTalarms present
When the alarm is present a letter ”A” appears.
For the Switch Unit labels are present only in the ”Physical view”
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Clicking inside the physical box the PHYSICAL VIEW appears (see Figure 131. on page 193 orFigure 133. on page 194 ). Each card is represented by a numbered rectangle. The number inside itidentifies the slot into which the card is inserted.The cards that are not configured are not displayed.
Each rectangle, associated to a logic structure, contains two small labels (three for the ”Switch Unit”).
The top label, INTERNAL FAILURE, represents the OR’ing of the following physical alarms:
• Card mismatch• Software mismatch• Card not responding• Card missing• other indications of the single card
The lower label represents the CARD FAIL and it is the OR’ing of the following physical alarms:
• Card Fail• EEPROM fail• Gate Array fail• Card power fail• other alarms of the single card
The indications described cannot be applied to the Connection Card Unit (indicated as VC4 Matrix) andfor the Switch Unit.Two labels are provided for the VC4 Matrix unit as regards to ”logic” view and ”physical” representation:
• Card or software mismatch• Card missing
For the ”Switch Unit” three labels are present indicating:
• Card fail• Card missing• Card mismatch
More detailed screens are not provided for these units.
In the STM–1 E Modules label that are represented in the upper part of the Drop Shelf physical structurethere is only one label indicating:
• Card Fail or Card Missing
More detailed subscreens can be accessed for each card and function both with regard to the physicaland logic view and for each function.These subscreens detail the information displayed on the first and second screen.
To access these subscreens position the mouse on the card involved, and when the cursor is depictedas a magnifying glass (see Figure 14. on page 65 ) click the left mouse–button.The displayed information differs for each card/functions, and are presented in the next paragraphs.
For more details on the meaning of the unit’s alarms and the maintenance actions refer to ”Maintenance”section .
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The same operation carried out on the HI label displays (second level) the housekeeping indications 1 to8 received by the equipment on the relevant tagblock ( see Figure 134. on page 200) . Only the first threeHousekeeping indications are available for the user, the remaining five indications are dedicatedrespectively to : SSU (Synchronous Supply Unit), OFA URG, NURG, ABN and the last for the Drop ShelfAND BATT. Alarm.
For the Line Shelf / Drop Shelf Power Supplies are shown in Figure 135. on page 200 and inFigure 136. on page 200 respectively, the labels indicating the Secondary Power Supply Fail.
The indication common to the detailed levels is green in normal condition, while those of the activecondition are listed in the following Table 12.
Table 12. Detailed levels common indications ( active )
IS – ACT PBA in–service and active ACTIVE, Magenta
IS – ACT PBA in–service and stand–bySTAND–BY, Magenta
(PBA=Printed Board Assembly=”unit”)STAND–BY, Magenta
Commanded switch COMM SW, Magenta
Card Missing CRD MIS red
Card mismatch MSMTCH red
Software mismatch MSMTCH red
Card not responding Yellow
Card fail Red
LAPD fail Yellow
Switched Port S.PORT, Magenta
Protection Switch event SWITCH, Magenta
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Figure 134. AS & C – Housekeeping
Figure 135. Line Shelf Power Supplies Label
Figure 136. Drop Shelf Power Supplies Labels
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4.6.1 LINE SHELF AS&C description
4.6.1.1 AUX–EOW screen
Figure 137. shows the detailed screen of the AUX–EOW.
The AUX/EOW consists of the following functional blocks and associated alarms:
• OH ACCESS (Overhead Access)
– Loss of Signal on G.703 Interface #1– Loss of Signal on G.703 Interface #2– Loss of Signal on G.703 Interface #3
• OH CONNECTIONS (Overhead Connections)
• CARD STATUS
– IS–ACT PBA in–service and active(PBA=Printed Board Assembly is synonymous with ”unit”)
– Card missing– Card mismatch– Software mismatch– Card not responding– Card fail
The change of colour, symbol or text in each label indicates the presence of a specific card alarm.
Figure 137. AS & C – AUX/EOW
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4.6.1.2 21x2 Mbit/s tributary and 21x2 Mbit/s tributary with retiming Screen
Two screens are utilized for the 21x2 Mbit/s Tributary unit.
The first screen (second level) shows a detailed view of the Tributary card (see Figure 138. on page 204).
The second screen shows a detailed view (Third Level Layout) of each of the 21 ports making up the2Mbit/s Tributary card (see Figure 139. on page 204)
The following functional blocks and relevant alarms are displayed on the first screen:
• 21 Tributary Ports each provided with four labels:
– the label at the bottom–right displays the Protection Switch event (SNCP)– the label at the bottom–center displays the ”OR” of the abnormal conditions– the label at the bottom–left displays the ”OR” of the alarms defined in the port– the label at the top indicates if the port has been selected as a clock source.
• CARD STATUS
– IS–ACT PBA in–service and active– IS–ACT PBA in–service and stand–by.– Commanded switch (activated in the Remote Control operation).– Card missing– Card mismatch– Software mismatch– Card not responding– Card fail
• Reference Clock:
– Loss of 2Mbit/s frame
Additional labels are present only on the 21x2 Mbit/s Trib. unit used as spare indicating the protected unit:
• Protected card 1
• Protected card 2
• Protected card 3
The 21x2 Mbit/s Tributary name and number are displayed at the top–left of the first screen.
From the first detailed screen the user can access a further detailed screen:
• by either selecting the option ”View” (see Figure 140. on page 205), or
• by clicking on one of the labels representing the tributary port when a small magnifying glassglyph is displayed as a cursor.
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The selected screen (see Figure 139. on page 204) shows the following components with the relativealarms:
LPT Lower order Path termination
• Mismatch of VC12 signal label
• VC12 Far End Receive Failure
• Unavailable TU Path (TU AIS in receive side, the 2Mbit/s path is not closed)
• 15 Minute Threshold Cross Alarm
• Day Threshold Cross Alarm
LPA Lower order Path Adaptation
PI Physical Interface
• Loss of incoming Tributary signal
• Line AIS (AIS received)
Additional labels are provided on the screen to indicate the following alarms:
• Port selected for the reference clock• Protection Switch Event (SNCP)• Unequipped signal label (payload is empty)• Internal Loopback• Line loopback
The name of the tributary port is displayed on the left side of the second screen.
To access the higher level screen, the VIEW option must be selected (see Figure 141. on page 205),hence Previous Esc; if ”First” is selected, the Main Screen of Figure 128. on page 192 is displayed.
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Figure 138. AS & C – 21 x 2Mbit/s Tributary
Figure 139. AS & C – Port 1, Tributary
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Figure 140. AS & C – View option 1
Figure 141. AS & C – View option 2
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4.6.1.3 3x34 Mbit/s Tributary Screen
The 3x34 Mbit/s Tributary screen (see Figure 142. on page 207 ) displays:
• CARD STATUS
– IS–ACT PBA in service and active– IS–ACT PBA in service and stand–by.– Commanded switch (activated in the Remote Control operation).– Card missing– Card mismatch– Software mismatch– Card not responding– Card fail
• The alarms of each of the 3 ports of the 3x34 Mbit/s Tributary.
The following are the functional blocks and associated alarms for each port of the 3x34 Mbit/s Tributary:
LPT (Lower order Path termination)
– Unavailable TU Path– Mismatch of VC3 signal label– VC3 FERF– 15 Minute Threshold Cross Alarm– Day Threshold Cross Alarm
LPA (Lower order Path Adaptation)
PI (Physical Interface)
– Loss of incoming Tributary signal– Line AIS (AIS received)
Additional labels are provided for each port on the screen to indicate the following alarms:
• Protection Switch event (SNCP)
• Internal Loopback
• Line Loopback
• Unequipped signal label
The 3x34 Mbit/s Tributary name and numbers are displayed on the screen.
Additional labels are present only for the spare unit indicating the protected unit:
• Protected card #1 to card #4
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Figure 142. AS & C – 3 x 34 Mbit/s Tributary
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4.6.1.4 3x45 Mbit/s Tributary Screen
The 3x45 Mbit/s Tributary screen (see Figure 143. on page 209 ) displays:
• CARD STATUS– IS–ACT PBA in service and active– IS–ACT PBA in service and stand–by.– Commanded switch (activated in the Remote Control operation).– Card missing– Card mismatch– Software mismatch– Card not responding– Card fail
• The alarms of each of the 3 ports of the 3x45 Mbit/s Tributary.
The following are the functional blocks and associated alarms for each port of the 3x45 Mbit/s Tributary:
LPT (Lower order Path termination)– Unavailable TU Path– Mismatch of VC3 signal label– VC3 FERF– 15 Minute Threshold Cross Alarm– Day Threshold Cross Alarm
LPA (Lower order Path Adaptation)
PI (Physical Interface)– Loss of incoming Tributary signal– Line AIS (AIS received)
Additional labels are provided for each port on the screen to indicate the following alarms:
• Protection Switch event (SNCP)
• Internal Loopback
• Line Loopback
• Unequipped signal label
The 3x45 Mbit/s Tributary name and numbers are displayed on the screen.
Additional labels are present only for the spare unit indicating the protected unit:
• Protected card # 1 to # 4.
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Figure 143. AS & C – 3 x 45 Mbit/s Tributary
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4.6.1.5 34/2 – 5x2 Mbit/s Transmultiplexer Tributary screen
Two screens are utilized to display the Transmultiplexer’s Tributary unit.
The first screen (second level) is an overall view of the Tributary unit showing five 2 Mbit/s ports and the34 Mbit/s port (see Figure 144. on page 212) and associated four 8 Mbit/s streams.The second screen (third level) is a detailed view of the functions carried out together with the relevantalarms occurring on each basic stream.Refer to Figure 145. on page 213 (for the 2 Mbit/s stream), and to Figure 146. on page 213 (for the 34Mbit/s stream).
The first screen showns the following functional blocks and relevant alarms:
• Five 2 Mbit/s ports each having four labels, i.e.:
– the label at the top–right indicates if the port has been selected as a clock source– the label at the bottom–right shows the Protection Switch Event (SNCP)– the label in the middle at the bottom shows the OR–ing of the ”Abnormal Conditions”– the label at the bottom–left shows the OR–ing of the alarms defined in each port
• The 34 Mbit/s port with the four 8 Mbit/s streams each provided with three labels, i.e.:
– OR–ing of the alarms defined for each function– Abnormal conditions– Protection Switch Event
While for the whole unit it displays:
• CARD STATUS– IS–ACT PBA in–service and active– IS–ACT PBA in–service and stand–by– Card missing– Card mismatch– Card not responding– Card fail– Software mismatch– Commanded switch
• CLOCK REFERENCE
– Loss of 2 Mbit/s frame
An additional label is provided for the 34 Mbit/s port indicating alarms:
– Loss of Tributary signal– FERF: Far–end Receive Failure– AIS received– Loss of 34 Mbit/s frame– Line Loopback on 34M port
For the Spare Unit only there is a label indicating which Trib the Spare Unit is protecting.
The name of the 34/2–5x2M Transmux is indicated on the part at the top–left side of the first screen.
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Through the first screen the user can access a more detailed one:
• either by selecting the ”view” option (see Figure 141. on page 205 ),
• or by clicking on one of the 2/8 Mbit/s Tributary port labels when the magnifying glass replacesthe cursor.
The selected screens display the following functional blocks and relevant alarms(Second Screen – Third level):
• 2 Mbit/s ports (see Figure 145. on page 213):
LPC (Low order Path Connection)
LPT (Low order Path Termination)
– Mismatch of VC12 Signal Label– FERF– Unavailable TU Path. (TU AIS in receive side, the 2Mbit/s path is not closed)– 15 Minute Threshold Cross Alarm– Day Threshold Cross Alarm
LPA (Low order Path Adaptation)
PI (Physical Interface)
– TU alarm indication signal
– Loss of incoming tributary signal
Additional labels are provided to indicate the following alarms:
– Port selected for the Reference Clock– Internal loopback– Protection Switch Event (SNCP)– Unequipped signal label
The name of the Tributary port is shown at the top–left corner of the screen
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• The 34 Mbit/s port can be further exploded into 8 and 2 Mbit/s (see Figure 146. on page 213);moreover, two additional labels for each of the four 2 Mbit/s streams is shown from right to leftindicating:
– Internal loopback– Protection Switch Event– Unequipped signal label
For each 2 Mbit/s stream conveying into the 8 Mbit/s stream:
LPC (Low order Path Connection)
LPT (Low order Path Termination)
– Mismatch of VC12 Signal Label– FERF– Unavailable TU Path.– 15 Minute Threshold Cross Alarm– Day Threshold Cross Alarm
LPA (Low order Path Adaptation)
The following labels are provided for the 8 Mbit/s stream:
– Loss of 8 Mbit/s frame– Alarm Indication Signal received– FERF
To access the higher level screens, select the VIEW option (see Figure 141. on page 205, then thePREVIOUS ESC option.By selecting option ”First”, the initial screen of Figure 130. on page 193 is accessed again.
Figure 144. AS & C – 34/2 and 5 x 2M Tributary
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Figure 145. AS & C – 34/2 and 5 x 2M Trans. Tributary – 5 x 2Mbit/s ports
Figure 146. AS & C – 34/2 and 5 x 2M Trans. Tributary – 34 Mbit/s ports
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4.6.1.6 140 Switchable Tributary Screen
The following presents the 140/STM1 Switch Tributary unit configured as 140 Mbit/s.The screen is shown in Figure 147. on page 215. The Tributary name is displayed on the left of the picture.
The 140 Switchable Tributary consists of the following functional blocks and of the associated alarms andstatuses:
• PPI (Plesiochronous Physical Interface)
– Receive Loss of Signal– Line Alarm Indication Signal
• LPA (Lower order Path Adaptation)
• HPT (Higher order Path Termination)
– Unavailable AU Path– Mismatch of VC4 signal label– HO path FERF– 15 Minute Threshold Cross Alarm– Day Threshold Cross Alarm
• HPC/PPS (Higher order Path Connection and Path Protection Switching)
– Excessive BER B3 West– Excessive BER B3 East
Additional labels are provided on the screen to indicate the following information:
• CARD STATUS
– IS–ACT PBA in service and active– IS–ACT PBA in service and stand–by.– Commanded switch (activated in the Remote Control operation).– Card missing– Card mismatch– Software mismatch– Card not responding– Card fail
• Protection switch event (SNCP)
• Unequipped signal label
• Internal loopback
• Line loopback
For the spare unit only
– The low priority traffic (for 1:1 protection, not operative in this release)– The protected card number (for N+1 protection)
Option ”140 M/EC STM–1 trib.” is used to Subrack Configure the Spare unit protecting a mixedcomposition of trib. 140 M and Elect HVCSTM–1.The option corresponds to a screen summarizing the information contained in Figure 147. on page 215Figure 148. on page 217.
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Figure 147. AS & C – 140 Mbit/s Switchable Tributary
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4.6.1.7 Electrical STM1 Switchable Tributary Screen
The following represents the 140/STM1 Switch Tributary unit configured as STM1 (electrical).
The screen is shown in Figure 148. on page 217. The Tributary name is displayed on the left of the picture.(ELECTR HVC STM1)
The STM1 Switchable Tributary consists of the following functional blocks and of the associated alarmsand statuses:
• SPI (SDH Physical Interface)
– Receive Loss of Signal
• RST (Regenerator Section Termination)
– Loss of Frame
• MST (Multiplexer Section Termination)
– Multiplexer Section AIS– Excessive BER – B2– Signal Degrade– FERF: Far End Receive Failure
• SA (Section Adaptation)
– Unavailable AU Path– Loss of AU4 pointer– Alarm Indication Signal Received
• HPC/PPS (Higher order Path Connection and Path Protection Switching)
– B3 Excessive BER, West– B3 Excessive BER, East
Detected in the signal received from Matrix. Used for PPS when Connection Card ispresent.
Additional labels are provided on the screen to indicate the following information:
• CARD STATUS
– IS–ACT PBA in service and active– IS–ACT PBA in service and stand–by.– Commanded switch (activated in the remote control operation).– Card missing– Card mismatch– Software mismatch– Card not responding– Card fail– (MS–RS) LAPD fail (dialogue interrupted with Equipment Controller referred to DCC
management)
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• Protection switch event (SNCP)
• Line loopback
• Internal loopback
For the spare unit only
– Low priority traffic (for 1:1 protection not operative in this release)
– The protected card number (for N+1 protection)
Option ”140 M/EC STM–1 trib.” is used to Subrack Configure the Spare unit protecting a mixedcomposition of trib. 140 M and Elect HVCSTM–1.The option corresponds to a screen summarizing the information contained in Figure 147. on page 215Figure 148.
Figure 148. AS & C – STM1 Electrical Switchable Tributary
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4.6.1.8 Optical LVC STM–1 Tributary Screen
Figure 149. on page 219 shows the detailed screen of the STM–1 tributary Optical unit (Long or shorthaul).
The name of the unit involved is shown at the top–left of the screen (OPTICAL LVC STM1)Moreover the screen shows all the components with the relevant alarms:
• SPI (SDH Physical Interface)
– Laser Fail– Laser Degraded– Receive Loss of Signal– Bad Media Depending Mismatch
• RST (Regenerator Section Termination)
– Loss of Frame alignment
• MST (Multiplexer Section Termination)
– Multiplexer section AIS– Excessive BER (high BER–B2)– Signal Degrade (low BER–B2)– Far End Receive Failure
• SA (Section Adaptation)
– Unavailable AU Path– Loss of AU pointer– RX AU path AIS
Additional labels are provides on the screen to indicate the following information:
• LASER STATUS
– Laser Shutdown (ALS–active protection for fault conditions)– Forced laser on (set in Equipment Configuration)– Forced laser off (set in Equipment Configuration)– Laser abnormal condition (present with FORCED ON/OFF and restore attempts after
ALS)– NO ALS (ALS not implemented. Set in Equipment Configuration)
• CARD STATUS
– IS–ACT PBA in service and active– IS–ACT PBA in service and stand–by– Commanded switch (activated in the remote control operation)
Not operative for this unit in this release.– Card missing– Card mismatch– Software mismatch– Card not responding– Card fail– (MS–RS) LAPD fail (dialogue interrupted with Equipment Controller referred to DCC
Management)
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• Protection Switch Event
• Line loopback
• Internal loopback
• Low priority traffic (for 1:1 protection). Not operative in this release.
– 1:1 protections are not operative in this release.
Figure 149. AS & C – Optical LVC STM1 Tributary
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4.6.1.9 Optical HVC STM–1 Tributary Screen (Opt. 600 Trib.)
Figure 149. on page 219 shows the detailed screen of the STM–1 tributary Optical unit (Long or shorthaul).
The name of the unit involved is shown at the top–left of the screen (OPTICAL HVC STM1)Moreover the screen shows all the components with the relevant alarms:
• SPI (SDH Physical Interface)
– Laser Fail– Laser Degraded– Receive Loss of Signal– Bad Media Depending Mismatch
• RST (Regenerator Section Termination)
– Loss of Frame alignment
• MST (Multiplexer Section Termination)
– Multiplexer section AIS– Excessive BER (high BER–B2)– Signal Degrade (low BER–B2)– Far End Receive Failure
• SA (Section Adaptation)
– Unavailable AU Path– Loss of AU pointer– RX AU path AIS
• HPC/PPS (High order Path Connection and Path Protection Switching)
– Excessive BER (high BER–B3), EAST and WEST. Detected in the signal received fromMatrix and used for PPS when Connection Card is present.
Additional labels are provides on the screen to indicate the following information:
• LASER STATUS
– Laser Shutdown (ALS–active protection for fault conditions)
– Forced laser on (set in Equipment Configuration)
– Forced laser off (set in Equipment Configuration)
– Laser abnormal condition (present with FORCED ON/OFF and restore attempts afterALS)
– NO ALS (ALS not implemented. Set in Equipment Configuration)
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• CARD STATUS
– IS–ACT PBA in service and active– IS–ACT PBA in service and stand–by– Commanded switch (activated in the remote control operation)
Not operative for this unit in this release.– Card missing– Card mismatch– Software mismatch– Card not responding– Card fail
– (MS–RS) LAPD fail (dialogue interrupted with Equipment Controller referred to DCCManagement)
• Protection Switch Event
• Line loopback
• Internal loopback
• Low priority traffic (for 1:1 protection). Not operative in this release.
– 1:1 protections are not operative in this release.
Figure 150. AS & C – Optical HVC STM1 Tributary
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4.6.1.10 Full Matrix screen
The Full Matrix screen ( see Figure 151. on page 224 ) consists of the following functional blocks andassociated alarms and statuses:
• SA (Section Adaptation)
• HPT (Higher order Path Termination)
This functional block contains the following synthesis label:
– Loss of Multiframe alarm;The screen displays the 40 instances of the alarm (see Figure 152. on page 224).
– FERF alarm.the synthesis of the 40 instances of the FERF alarm (third level screen).
– Unavailable AU4 path.This screen displays 16 alarm instances. It is operative only for 1661SM–C and for AU4in enhanced connectivity.
– Signal Label Mismatch alarm.the synthesis of the 40 instances of Signal Label Mismatch alarm (third level screen).
– Path Trace Mismatch alarm (Not operative in this release).
– Excessive BER – B3 alarm.This screen displays the 40 instances of the alarm.
To display the more detailed level screen the user clicks on one of this label.
The screen displays the 40 instances of the relevant alarm (see for example Figure 152. onpage 224, referred to the ” Loss of Multiframe ” alarm).
• HPA (Higher order Path Adaptation)
This functional block contains the following synthesis label:
– The synthesis of the ” Loss of TU pointer ” :to display the more detailed level screen the user clicks on this label.The new screen (see Figure 153. on page 225) displays 40 labels, each of theserepresents the synthesis of the 63 instances of the ”Loss of TU12 Pointer” or the synthesisof the 3 istances of the ”Loss of TU3 Pointer” (the 11 of each TUG3).To display the 63 instances screen the user clicks on one of the cited labels (seeFigure 154. on page 225 )
– The synthesis of the ” TU AIS ” :to display the more detailed level screen the user clicks on this label.The new screen displays 40 labels, each of these represents the synthesis of the 63instances of the ”TU12 path AIS” or the synthesis of the 3 istances of the ”TU3 path AIS”(the 11 of each TUG3).To display the 63 instances screen the user clicks on one of the cited labels.
– The synthesis of the ” Unavailable TU Path ”of the eight Tributaries:
To display the more detailed level the user clicks on this label. It will appear a screen thatshows the eight tributary labels, each containing a small box that allows to reach anotherlevel screen.
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Each screens displays:
• The synthesis of the 63 instances of the ”unavailable TU Path alarms ” if the TUG 3consists of TU12 channels.
• If the TUG3 consists of TUG3 channel the screen shows a synthesis of the 3instances of the ”unavailable TU Path alarms” (the 11 of each TUG3)
• LPC (Lower order Path Connection)
This functional block contains the synthesis label of the TU Protection Switching EventTo display the more detailed level screen the user clicks on this label.This screen contains 8 labels, referred to the signal of the 8 tributaries (see Figure 155. on page226). Each label represents:
– the synthesis of the 63 instances of the ”TU12 Protection Switching Event” if the TUG3’sconsist of TU12 channels
– the synthesis of the 3 istances of the ”TU3 Protection Switch Event” if the TUG3’s consistof TU3 channel (the 11 of each TUG3)
To display these detailed level screens the user clicks on the cited label (see Figure 156. on page 226)
Additional labels are provided on the screen to indicate the following information:
• CARD STATUS
– IS–ACT PBA in service and active– IS–ACT PBA in service and stand–by– Commanded switch (activated in the Remote Control operation)– Card missing– Card mismatch– Software mismatch– Card not responding– Card fail
• One functional block ( UNEQ SL ) that represents the synthesis of the 40 instances of theUnequipped Signal Label (byte C2) indication. To display the third level screen the user clickson the cited label. The screen displays the 40 indications instances (see Figure 157. on page226)
• A functional block ( AU4 PSE ) represents the Synthesis of the 16 AU4 Protection switch eventrelevant to the AU4 in Enhanced connectivity and PPS protected.
• The Low Priority Traffic information is for the spare unit only (1:1 protection, not operative in thisrelease)
The screen also indicates the assignment of the Matrix blocks to the units:
• E1 to E16 for the East Aggregate• W1 to W16 for the West Aggregate• T1 to T8 for the TRIBUTARIES
WARNING
When STM–4 Aggregate is used, only E1 to E4 and W1 to W4 BLOCKS ARE USED.
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Figure 151. AS & C – Full Matrix
Figure 152. AS & C – Full Matrix, LOM of HPT
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Figure 153. AS & C – Full Matrix, LOP of HPA
Figure 154. AS & C – Full Matrix, LOP of HPA, TUG3
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Figure 155. AS & C – Full Matrix, PSE of LPC
Figure 156. AS & C – Full Matrix, PSE of LPC, Trib 1
Figure 157. AS & C – Full Matrix, Unequipped Signal Label – C2
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4.6.1.11 STM–4 Aggregate Screen
Figure 158. on page 228 shows the detailed screen of the STM–4 Aggregate East and West.The name of the card involved is shown on the left of the screen.Moreover the screen consists of the following functional blocks and associated alarms and statuses:
• SPI (SDH Physical Interface)
– Laser fail– High Laser Temperature– Laser degrade– Receive Loss of Signal– Bad Media Depending Mismatch
• RST (Regenerator Section Termination)
– Loss of Frame
• MST (Multiplexer Section Termination)
– Multiplexer section AIS– Excessive BER – B2– Signal Degrade – B2– FERF: Far End Receive Failure
• SA (Section Adaptation)
– Loss of AU pointer (1–4)– Rx AU path AIS (1–4)
• HPC (Higher order Path Connection)
Additional labels are provided on the screen to indicate the following information:
• LASER STATUS
– Laser Shutdown (ALS – active protection for fault condition)– Forced laser ON (set in equipment configuration)– Forced laser OFF (set in equipment configuration)– Laser abnormal condition (present with ON and OFF FORCED and restore attempts after
ALS).– NO ALS (ALS not implemented. Set in Equipment Configuration)
• CARD STATUS
– IS–ACT PBA in service and active– IS–ACT PBA in service and stand–by– Commanded switch (activated in Remote Control operation)– Card missing– Card mismatch– Software mismatch– Card not responding– Card fail– (MS–RS) LAPD fail – dialog interrupted with Equipment Controller referred to DCC
management
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• Internal loopback
• Line loopback
• The ”Low Priority Traffic” information is useful only for the spare unit(1:1 protection, not operative in this release).
Figure 158. AS & C – STM4 Aggregate
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4.6.1.12 STM–16 Aggregate Screen
Figure 159. on page 231 shows the detailed screen of the STM–16 Aggregate East and West.
The name of the card involved is shown on the left of the screen.Moreover the screen consists of the following functional blocks and associated alarms and statuses:
• SPI (SDH Physical Interface)
– Laser fail– High Laser Temperature– Laser degrade– Receive Loss of Signal– Bad Media Depending Mismatch
• RST (Regenerator Section Termination)
– Loss of Frame
• MST (Multiplexer Section Termination)
– K1 – K2 Error– Multiplexer section AIS– Excessive BER – B2– Signal Degrade – B2– FERF: Far End Receive Failure
• SA (Section Adaptation)
– Loss of AU pointer (1–16)– Rx AU path AIS (1–16)
• HPC (Higher order Path Connection)
– Au4 Protection Switch Event, as a synthesis of 16 AU4 PSE reachable by clicking insidethe label (see Figure 160. on page 231). They are used only for MS SPRING – DC / ICprotection where the AU4 are supplied from TRIB and in case of protection they aresupplied by the Line. When this happens the relevant colour label changes from Green toMagenta.
Additional labels are provided on the screen to indicate the following information:
• LASER STATUS
– Laser Shutdown (ALS – active protection for fault condition)– Forced laser ON (set in equipment configuration)– Forced laser OFF (set in equipment configuration)– Laser abnormal condition (present with ON and OFF FORCED and restore attempts after
ALS).– NO ALS (ALS not implemented. Set in Equipment Configuration)
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• SWITCH STATUS
The switching status condition relevant to MS SPRING protection :
– Bridge E/W
Bridge. It is only active during the temporary phase of the carrying out of the protectionProtocol. It will light off in steady state.
Bridge and Switch , active during the switch between the High Priority AU4 and LowPriority AU4 on the Node involved in the Protection, that means the Node adjacent to theLine failure.
• CARD STATUS
– IS–ACT PBA in service and active– Card missing– Card mismatch– Software mismatch– Card not responding– Card fail– (MS–RS) LAPD fail – dialog interrupted with Equipment Controller referred to DCC
management
• Line loopback
• Pass Through Fail.It is active when the external coaxial connections on the AGG STM16 UNIT are not done orwhen the TX to RX ( and vice versa) connections are not correctly executed.
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Figure 159. AS & C – STM16 Aggregate
Figure 160. AS & C – STM16 Aggregate, AU4 PSE of HPC
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4.6.1.13 CRU Screen
The CRU card is shown on two detail screens:
• the first screen shows the CRU card in detail (see Figure 161. on page 235)
• the second screen shows each of the 6 External/Internal references of the detailed CRU(see Figure 162. on page 235 as External references example).
The screen shown in Figure 161. on page 235 displays the CRU A and CRU B cards.
The CRU name is displayed on the left of the screen. The CRU consists of the following functional blocksand associated alarms and statuses:
• SELECT B (INTERNAL REFERENCE).To select the internal T0 reference.
– Contains six blocks each representing the 6 Internal References.The 6 Internal References are selected by the operator in the Equipment ConfigurationApplication, following a priority list, to synchronize the equipment (T0).
– Each block contains the following boxes and labels:
� INT #n (where n=1..6) – the top label indicates the reference number.
� CRU REFERENCE – (top right box) highlights when the timing reference is assigned.
� CRU ALARMS – (left box) is the OR–ing of the LOS and DRIFT alarm detected onthe corresponding timing reference.
� SSM VALUE – (middle box) highlights when the SSM value differs from G.811.The SSM values are reported on the second screen.
� CRU COMMAND – (right box) highlights when the timing reference is in lockout,or force/manual selection (through the Remote Control of the AS&C Application).
� LOCKED MODE – the label at the bottom highlights when the timing reference islocked. (This reference is used to synchronize the equipment – T0).
– OSCILLATORIt indicates the operative mode which differs from Locked, when no valid InternalReference clock is available .� Holdover (oscillator locked to the last valid stored reference clock).
� Free–running (free oscillator)
• SELECT A (EXTERNAL REFERENCE). To select the external T4 reference.
– It contains six blocks each representing six External References.The six External References are selected by the operator in the Equipment Configurationapplication, following a Priority List, to supply a clock towards the external equipment (T4).Each box is as that of the INTERNAL REFERENCE.
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– SQUELCH
The box highlights when the outgoing External/Internal Reference is inhibited.
� SQUELCH on EXT (T1 → T4)
It is used to either enable/disable the transmission of the selected T1 clock towards theT4 external clock.
� SQUELCH T0 → T4Might not be used. If used, it enables/disabled the transmission of the selected T0clock towards the T4 external clock.
The activation of the squelch is based on the ”Synchronism Quality Thresholds”determined by the operator during Equipment Configuration.
– SELECT C
� T0/T4
� T1/T4
To select on T4 (clock supplied to the EXTERNAL source) the following must be present:
� the operative EXTERNAL CLOCK (T1) from the six available ones, or
� the clock that is operative on T0 (the same clock supplied internally to the equipment).
Selection is made by the operator in the Equipment Configuration application.
• CARD STATUS
– PBA in–service and active– PBA in–service and Stand–by– Forced CRU (the user has selected the forced EPS command)– Card missing– Card mismatch– Card not responding– Card fail– Software mismatch
The second screen is available for each of the internal and external references to obtain the detailedinformation from the screen of Figure 162. on page 235.
• SYNCH SOURCE (one label is active when a reference is assigned) from:
– 2 MHz A– 2 MHz B– Aggregate STM 4 W1– Aggregate STM 4 W2 / STM 16 W– Aggregate STM 4 E 1– Aggregate STM 4 E 2 / STM 16 E– Tributary 1, 2, 3, 4, 5, 6, 7, 8.
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• ALARMS
– LOS– DRIFT
• SSM Value (When a reference is assigned ) : quality information received in S1 of STM1)
– G.811– G.812T– G.812L– G.81S– Q Unknown– Don’t use
– Unattended (SSMB received with a code not corresponding to those listed in the Rec.)
• EXTERNAL COMMANDS (forced by the operator to Remote Control of AS & C Application)
– Lockout (Inhibits switching)– Force (switches reference clock )– Manual (switches only if permitted by the alarm condition of the reference)
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Figure 161. AS & C – Clock Reference Unit
Figure 162. AS & C – Clock Reference Unit (Synch. Reference)
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4.6.1.14 PPS Forced Switch
Beside the first level screen indications, other three screens are used for this function.
The second level screen ( see Figure 163. ) shows the Forced PPS (W/E) of each units, Tributaries andAggregates, decided with ”Remote Control” commands. The label PPS AGG is dedicated to the forcedswitches of AU4 in Enhanced Connectivity.
The third level screen (see Figure 164. on page 237. ) indicates the forced PPS (W/E) for the TUG3 andVC4 of the selected unit. The label VC4 puts in evidence the forced switch about Tribs carrying bulk VCs
The fourth level screen (see Figure 165. on page 237 ) indicates the forced PPS for ports or TU.After a forced PPS switch the relevant green label color becomes bright red and the Abnormal alarm islighted up.
Figure 163. AS & C – PPS, units
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Figure 164. AS & C – PPS, TUG3 and VC4
Figure 165. AS & C – PPS, ports/TU
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4.6.1.15 Software Version Screen
The second level screen ( see Figure 166. ) shows all the unit of the equipment in which is possible tocheck the actual SOFTWARE VERSION.
The third level screen ( see Figure 167. ) shows the software version for the selected unit .
Absent units have all ”0” indication.
Figure 166. AS & C – Software version, units
Figure 167. AS & C – Software version, detail.(Data are an example)
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4.6.1.16 MS SPRING status
The second level screen (see Figure 168. ) shows the present NE as a Node involved in the MS SPRINGprotection function.Attributes are shown with reference to the protection foreseen among the NEs of the Network.
The indications given about Node Status are:
• Pass–Through – The protection is activated in the Network but the node is not directly involvedbecause it is not adjacent to the failed span. Low priority AU4s are put in Pass–Through.The K1, K2 bytes are also put in Pass–Through to allow the dialogue between the two Nodesthat are adjacent to the failed span.
• Switching – The protection is activated and the Node is directly involved in it.The Node have to bridge in TX side all the Main and Spare AU4 and switch them in the RX side.
• Idle – when there is no need to activate the protection.
The protection algorithm foreseen the possibility to force the protection by means the CT with commands,with different priority levels, sent using the Remote Control function of the AS&C application and givesa relevant reporting in the Command Status Label.
The indications given about the Command Status are:
• Manual command: it activates the protection.• Force Command : it activates the protection and it has greater priority than the MANUAL
command when this latter has been activated by other sources.• Lockout Command : it removes the protection whichever was the cause that has activated it,
alarm or external command.
N.B. When the MS SPRING algorithm is ENABLED and ACTIVE in a ring NO SNCP can beconfigured because this would remove of MS SPRING protection.
N.B. When the SNCP is configured, NO MS SPRING can be activated, because this would causethe removal of SNCP protection.
Figure 168. AS & C – MS SPRING status
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4.6.1.17 Operating System screen
The second level screen of Figure 169. shows the status for the two Operating Systems (if any), indicatingwhether is the ”OS Main” or the ”OS Spare” that is managing the NE .
Figure 169. AS & C – OS status
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4.6.2 DROP SHELF AS&C description
In the Drop Shelf main screen (see Figure 132. on page 194 ) the card and function logic representationpertaining to the Drop Shelf are presented.
The shown unit are the ADM 600 I/F, the 21X2Mbit/s (this latter is the same unit used in the Line Shelf)and the STM–1 E BISEPA Module.
The functions represented are related to the PPS management and the SW version label that have thesame meaning as in the Line Shelf.
On the right side of the figure each card is represented by a numbered rectangle corresponding to the slotinto which the unit and modules are inserted.
The alarm representation in each label follows the same criterion seen in the Line Shelf Main screen inpara 4.6 on page 189.
4.6.2.1 ADM 600 Interface screen, Drop Shelf
The Figure 170. on page 242 shows the detailed screen of the ADM 600 I/F Unit.The name of the Unit involved is shown at the top–left of the screen ( ADM 600 A or B ).The screen shows all the logical components with the relevant alarms:
• SPI (SDH Physical Interface)
– Transmitter fail
– Receive Loss Signal
• RST (Regenerator Section Termination)
– Loss of Frame alignment
• MST (Multiplexer Section Termination)
– Multiplexer section AIS ( MS AIS )
– Excessive BER – B2
– FERF: Far End Receive Failure
• SA (Section Adaptation)
– Alarm indication Signal Received ( AU4 Path AIS )
• HPT (Higher order Path Termination )
– Loss of multiframe
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• CARD STATUS
– IS–ACT PBA in service and active
– IS–ACT PBA in service and standby
– Commanded Switch
– Software mismatch
– Card missing
– Card mismatch
– Card not responding
– Card fail
In both main and spare Unit is put in evidence which is the ” STM – 1 E Module ” that is selected to supplythe Clock Reference .
Figure 170. AS & C – ADM 600 Interface, Drop Shelf
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4.6.2.2 STM – 1 E Module
The STM – 1 E Module # 1 to # 3 are represented in the Drop Shelf AS&C Main screen in Figure 132. onpage 194 by the relevant three labels, each of them carrying the following alarm:
Card Fail or Card Missing
4.6.2.3 21 x 2Mbit/s trib. screen, Drop Shelf
Two screens are utilized for the 21x2 Mbit/s Tributary unit.
The first screen (second level) shows a detailed view of the Tributary card (see Figure 171. on page 245).
The second screen shows a detailed view (Third Level Layout) of each of the 21 ports making up the2Mbit/s Tributary card (see Figure 172. on page 245 )
The following functional blocks and relevant alarms are displayed on the first screen:
• 21 Tributary Ports each provided with four labels:
– the label at the bottom–right displays the Protection Switch event (SNCP)
– the label at the bottom–center displays the ”OR” of the abnormal conditions
– the label at the bottom–left displays the ”OR” of the alarms defined in the port
– the label at the top indicates if the port has been selected as a clock source.
• CARD STATUS
– IS–ACT PBA in–service and active
– IS–ACT PBA in–service and stand–by.
– Commanded switch (activated in the Remote Control operation).
– Card missing
– Card mismatch
– Software mismatch
– Card not responding
– Card fail
• Reference Clock:
– Loss of 2Mbit/s frame
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Additional labels are present only on the 21x2 Mbit/s Trib. unit used as spare indicating the protected unit:
• Protected card 1
• Protected card 2
• Protected card 3
The 21x2 Mbit/s Tributary name and number are displayed at the top–left of the first screen.
From the first detailed screen the user can access a further detailed screen:
• by either selecting the option ”View” or
• by clicking on one of the labels representing the tributary port when a small magnifying glassglyph is displayed as a cursor.
The selected screen (see Figure 172. on page245 ) shows the following components with the relativealarms:
LPT Lower order Path termination
� Mismatch of VC12 signal label
� VC12 Far End Receive Failure
� Unavailable TU Path (TU AIS in receive side, the 2Mbit/s path is not closed)
� 15 Minute Threshold Cross Alarm
� Day Threshold Cross Alarm
LPA Lower order Path Adaptation
PI Physical Interface
� Loss of incoming Tributary signal
� Line AIS (AIS received)
Additional labels are provided on the screen to indicate the following alarms:
• Protection Switch Event (SNCP)
• Port selected for the reference clock
• Internal Loopback
• Line loopback
• Unequipped signal label
The name of the tributary port is displayed on the left side of the second screen.
To access the higher level screen, the VIEW option must be selected, hence Previous Esc; if ”First” isselected, the Main Screen is displayed.
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Figure 171. AS & C – 21x2M trib, Drop Shelf
Figure 172. AS & C – 21x2M port, Drop Shelf
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4.6.2.4 DROP SHELF PPS Forced Switch
Beside the first level screen indications, other three screens are used for this function.
The second level screen (see Figure 173. ) shows the Forced PPS (W/E) of each units, decided with”Remote Control” commands.
The third level screen (see Figure 174. on page 247 ) indicates the forced PPS (W/E) for the TUG3 of theselected unit.
The fourth level screen (see Figure 175. on page 247 ) indicates the forced PPS for ports or TU.After a forced PPS switch the relevant green label colour becomes bright red and the Abnormal alarmis lighted up.
Figure 173. AS&C – PPS, units, Drop Shelf
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Figure 174. AS&C – PPS, TUG3, Drop Shelf
Figure 175. AS&C – PPS, ports, Drop Shelf
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4.6.2.5 DROP SHELF Software version screen
The second level screen ( see Figure 176. ) shows all the unit of the equipment in which is possible checkthe actual SOFTWARE VERSION.
The third level screen ( see Figure 177. ) shows, for the selected unit, the software version.
Absent unit have all ”0” indication.
Figure 176. Drop Shelf – Units Software version
Figure 177. Drop Shelf – Software version, detail.(Data are an example)
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4.6.3 Options of the AS&C application
In the Alarm Status & Controls window the following options are present: VIEW; HISTORY; REMOTECONTROLA small triangle is present on the same line where the cited options can be selected.General information on the application is displayed by clicking on this triangle.
VIEW: this option (see Figure 178. ) permits to move among the different screen levels.This option permits to select the subscreen of a particular card.This option permits to select the Physical or Logical rapresentation or one of thefunctions. From the Physical or the Logical rapresentation it permits to select thesubscreen of a particular card.
When the option is selected in a lower level screen, the screen of higher level,or that of first level, can be accessed again.
Each selection is made by clicking left mouse–button once on the desired option.
Figure 178. AS & C – View option
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HISTORY: the ”History” option permits to display or print information from a file(see Figure 179. ).
This file will always contain the last 3000 alarms/events occurred on the NE.
The operator will select the data to display or print through the options ofFigure 180. on page 251 :
Display Time permits to select a particular set of alarms/events referredto one of the present units or a particular equipmentfunction.If select ALL, all the alarm/events are selected.
Mnemonic permits to select a specific alarm/event of the previouslyselected TITLE.
Classification permits to select the alarms/events compliant with theclassification decided .
Data Filter if enabled (X) permits to decide a Begin / End Date andTime of the previously selected alarm / event.
After having selected the desired option, a video window of 10 rows appears con-taining the last 10 alarms/events (corresponding to the selection characteristicsintroduced), see Figure 181. on page 251. This window can be scrolled to displayall the selection characteristic alarms. If the printing option has been selected, allthe messages relative to the introduced characteristics are directly sent to theprinter.
During the display phase, the alarm window can be moved to more functionalsections of the video (usually at the bottom of the video).
The information of each alarm/status row is:• Event date• Event hour• Name of the alarmed entity• Alarm acronym• Alarm classification• Alarm start/clearing
Figure 179. AS & C – History
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Figure 180. AS & C – History choice
Figure 181. AS & C – History display
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REMOTE CONTROLS
This option allows the user to transmit the required remote control.
When this option is selected, the user can choose (see Figure 182. on page 254):
• whether to list all the remote controls, or
• whether to list the remote controls of the displayed unit
Note that the remote controls: Force – Enable Line or Internal Loopback – Lockout spare
The Remote controls list is accessed and the user can choose and execute the command. For example,the selections required to transmit the ”Restart Equipment” remote control are shown in Figure 183. onpage 254.
Figure 184. on page 255 appears requesting confirmation.
When the remote control reaches the NE, the operator receives an acknowledging message (seeFigure 185. on page 255).
N.B. Before changing the Main side of a protected connection we must CLEAR the FORCE SWITCHeventually activated, otherwise the CT report will remain as FORCED SWITCH even if that isno more true.
The following are the lists of the remote controls enabled on each card:
• Equipment Controller
– Restart Equipment (general equipment reset)
– Alarm receiving attention (AC indication ON, stores the URG–NURG alarm,now free or other alarm indications)
– Reset UAT alarms (Unavailable Time, Performance Monitoring indication inAS&C and Maintenance Memory)
– PPS– Force West / East or Clear Tributary Path Protection Switching on single VCs
– MS SPRING– Force / Clear / Lockout / Manual West or East 2F MS SPRING.
• STM4 and STM16 Aggregate units
– Clear switch command– Commanded switch (only simplified APS)
forcing into service the Spare with respect to the Main Aggregate– Enable/Disable Internal (only for STM4 Aggregate Unit)/Line loopback
• CRU units
– Commanded switch; forcing into service. Main to Spare– Clear switch command– Force INT/EXT Synch. #1 to #6 (Switch Main to Spare)– Lockout INT/EXT Synch. #1 to #6 (Disable switch possibility)– Manual INT/EXT Synch. #1 to #6 (Switch commanded only if possible)– Clear INT/EXT Synch. #1 to #6
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• 21X2 Mb/s tributaries
– Clear switch Command– Commanded switch, forcing service the spare with respect to the selected trib.
(1,2 or 3).– 2M trib. spare switch towards the other trib is not operative.– Enable/Disable Internal/Line Loopback
• Full Matrix unit
– Clear switch command– Commanded switch, forcing into service. Main to Spare
• STM1 tributaries
– Clear switch command– Commanded switch STM1 – Forcing into service the spare with the selected
IN–SERVICE unit.– Enable/Disable Internal/Line loopback
• 140 Mb/s and Electrical STM1 Tributaries
– Clear switch command– Commanded switch – Forcing into service the spare with respect to the selected
”IN–SERVICE” unit.– Enable/Disable Internal/Line loopback
• 3X34 Mb/s tributaries
– Clear command– Commanded switch – Forcing into service the spare with respect to the selected
”IN–SERVICE” unit.– Enable/Disable Internal/Line loopback #1 to #3
• 34/2 Tran Mux
– Clear command– Commanded switch– Enable/Disable Line loopback– Force active/Clear Force
• 5X2M Tributary
– Enable/Disable Internal loop– Enable/Disable line loop
• 34/2 – 2MBit/s Tran Mux– Enable/Disable Internal loop 2M #1 to # 4
• 3 x 45 Mbit/s Tributaries
– Clear command– Command switch – Forcing into service the spare with respect to the selected
”IN SERVICE” Unit– Enable/Disable Internal / Line loopback # 1 to # 3
N.B. When forcing internal / line loopback the signal is also transmitted in the normal direction.
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Figure 182. AS & C – Remote Control
Figure 183. AS & C – Remote Control Selection
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Figure 184. AS & C – Remote Control, Confirmation
Figure 185. AS & C – Remote Control results
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4.7 Maintenance Memory Application
4.7.1 Description
The Maintenance Memory function allows to access information on the occurrence or clearing of EVENTSon the NE.
The events that have occurred are stored in the Maintenance Memory by the NE.
The maintenance memory is structured into blocks. Each block is associated to an entity defined insidethe NE, and each entity is associated to a set of events that will be stored in the entity block.
The entity can be grouped in the Group entity. The following Group Entity and associated entity aredefined in the NE.
Specifically:
• Line External alarms 1 and 2 log
The maintenance memory associated to these entities contains the occurrences or clearing ofthe external alarms of the units equipped in the Line Shelf.The external alarms are grouped according to card slot number inside the Line equipment:1=slots 2 to 13; 2=slots 17 to 23.
• Drop External alarms 1 and 2 log
The maintenance memory associated to these entities contains the occurrences or clearing ofthe external alarms of the units equipped in the Drop Shelf.The external alarms are grouped according to card slot number inside the Shelf equipment:1=slots 1 to 9; 2=slots 11 to 14.
• Line Internal alarms log
The maintenance memory associated to this entity contains the occurrences or clearing of theinternal alarms of the units equipped in the Line Shelf.The internal alarms are grouped according to card type.Moreover the internal alarms log comprises:
– Line Equipment alarms
• Drop Internal alarms log
The maintenance memory associated to this entity contains the occurrences or clearing of theinternal alarms of the units equipped in the Drop Shelf.The internal alarms are grouped according to card type.Moreover the internal alarms log comprises:
– Drop Equipment alarms
• Internal alarms log
The maintenance memory associated to this entity contains the occurrences or clearing of thefollowing alarms:
– housekeeping indications– Equipment synthesis alarms
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Line Performance Monitoring log
In this block the Line Shelf stores the following type of events:
– Threshold Cross and Unavailable Time(TCA Threshold to set in Equipment Configuration).
Drop Performance Monitoring log
In this block the Drop Shelf stores the following type of events:
– Threshold Cross and Unavailable Time(TCA Threshold to set in Equipment Configuration and Terminal Points to activate inPerformance Monitoring application).
• Software Faults
In the block associated to this entity the NE stores the following type of event:
– defective functions supplied by the software platform. The faults are detected by theEquipment Controller’s firmware.
• User Command
In the block associated to this entity the NE stores the following type of event:
– manual commands requests issued by the user
– Software downloading commands and information
– Security operations (login, logout, change password).
• Upload Log
In the block associated to this entity, the NE stores the Following type of events:
– events during the upload of Local or Routing Table configuration.This can happen only during Equipment Controller substitution with a spare, when OS(TMN) is connected.The relevant unit setting must be executed (see Maintenance Section).
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Hence the Group Events and Events must be accessed by selecting them from those indicated onthe screen. Selections must be compatible with Group Entity and Entity selections.The Maintenance Memory application can be activated by executing the following selections:
• the option ”Application Choice” from the main menu. This selection displays the list ofapplications available.
• the option ”Maintenance Memory” from the list of applications available.
Upon selecting the Maintenance Memory option the following menu is displayed (see Figure 186. ):
• File
• Receive
• Clear
• Help
A small triangle is displayed on the same line of the above described maintenance menu.General information on the Maintenance Memory product is displayed by clicking on this triangle.
The ”Receive”, ”File” and ”Clear” options are detailed in the paragraphs that follow.The ”Help” option displays the description of each Maintenance command.
Figure 186. Maintenance Memory
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4.7.2 Receive Option
The receive option reads the Maintenance Memory data stored inside the N.E.When the Receive command is selected the following choice is displayed ( see Figure 187. ):
• display – It permits to select and display data
• save as – It permits to create the files containing the displayed data
Figure 187. Maintenance Memory – Receive Option
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4.7.2.1 Display
Upon selecting this option a new Dialogue Box is displayed (see Figure 188. on page 262).By means of the Dialog Box a selection criteria is entered on the Maintenance data to be displayed.
The user can choose the Maintenance data by entering the following selections:
• the Group Entity; by clicking on the associated box the user selects the Group Entity from alist containing the following items:
– All in this case all the Group Entities are selected;
– Drop External Alarms 1;
– Drop External Alarms 2;
– Drop Internal Alarms;
– Drop PM Log
– Internal Alarms;
– Line External Alarms 1;
– Line External Alarms 2;
– Line Internal Alarms;
– Line PM Log
– Software Faults;
– Upload Log;
– User Command;
• the entity; by clicking on the associated box, the user selects the Entity from a list containingthe following item:
– All; in this case all the entities of the chosen Group Entity are selected;
– the entities of the chosen Group Entity.
The Group Entity consisting of several entities are:
� Line external alarm 1, which allow to select the external alarms of slot 2 to 13
� Line external alarm 2, which allow to select the external alarms of slot 17 to 23.
� Drop external alarm 1, which allow to select the external alarms of slot 1 to 9
� Drop external alarm 2, which allow to select the external alarms of slot 11 to 14.
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• the Group event; by clicking on the associated box the user selects the Group events from alist containing the item of Table 13. on page 267. The cited table lists the Group Entities to whichthey are related.
• the Event; by clicking on the associated box, the user selects the Event from a list containingthe following item:
– All; in this case all the events of the chosen Group Event are selected;
– the events of the chosen Group Event
The most significant Group Events are indicated in Table 14. on page 269.
the choice to display the data stored from the first to the last
or grouped in entity
• the Beginning date and time and the End date and time; all the events chosen between thesetwo dates are displayed.
Figure 188. Maintenance Memory – Display selection
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• Example
After having chosen the Line Ext Alarms 1 Group Entity (see Figure 189. ) one of the displayed entities(see Figure 190. on page 264) can be selected.
After having chosen the 140M Switch Trib Int Alarms Group Event (see Figure 191. on page 264), one ofthe displayed events (see Figure 192. on page 265) can be selected.
Figure 193. on page 265 displays the selected events received from the NE after that the user hasexecuted the Display of Receive Command. To do this, he must click on the OK rectangle.
For each selected event the application displays:
• Group Event name
• Group Entity name
• Entity name
• occurrence (Begin) ”>” symbol on the left of the event row / clearing (End) ”<” of the event
• event date
• event name
Figure 189. Maintenance Memory – Group entity selection
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Figure 190. Maintenance Memory – Entity selection
Figure 191. Maintenance Memory – Group event selection
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Figure 192. Maintenance Memory – Event selection
Figure 193. Maintenance Memory – Display
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4.7.2.2 Save as
Through this choice is created a file containing the Maintenance Memory data displayed.The files are created with the ”EVT” extension ( see Figure 194. ).
Figure 194. Maintenance Memory – Save File
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Table 13. Group Event List and relevant Group Entity
GROUP EVENT RELEVANT GROUP ENTITY
140M Switch. Trib Ext al. Line External
140M Switch. Trib Int al. Line Internal
2Mb Trib Ext alarms External
2Mb Trib Int alarms Internal
34/2 and 5 x 2M T. Ext al Line External
34/2 and 5 x 2M T. Int al Line Internal
34Mb / 45Mb Trib Ext alarms Line External
34Mb / 45Mb Trib Int alarms Line Internal
ADM 600 IF Ext alarms Drop External
ADM 600 IF Int alarms Drop Internal
ALL All
AUX/EOW Ext alarms Line External
AUX/EOW Int alarms Line Internal
CRU Ext alarms Line External
CRU Int alarms Line Internal
Drop – UAT Drop PM Log
Drop – 15M TCA Drop PM Log
Drop – DAY TCA Drop PM Log
Drop – Equipment alarms Drop Internal
EI. (electrical) HVC Trib. Ext al Line External
EI. (electrical) HVC Trib. Int al Line Internal
Fault Log Software fault
FULL MATRIX Ext alarms Line External
FULL MATRIX Int alarms Line Internal
FULL MATRIX AU4 PSE Line External
Housekeeping Ind Internal (NB.1)
Line – 15M TCA Line PM Log
Line – DAY TCA Line PM Log
Line – UAT Line PM Log
Line – Equipment alarms Line Internal
MATRIX : LOP TU12 / TU3 Line External
MATRIX : Prot Switch Event Line External
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GROUP EVENT RELEVANT GROUP ENTITY
MATRIX : RX TU12 / TU3 AIS Line External
MATRIX : Unavailable Path TU12/TU3 Line External
OH Interface Unit Ext. alarms Drop External (not operative)
OH Interface Unit Int. alarms Drop Internal (not operative)
Op (optical) LVC STM1 Trib. Ext al Line External
Op (optical) LVC STM1 Trib. Int al Line Internal
Opt HVC Trib. Ext al Line External
Opt HVC Trib. Int al Line Internal
Security User command (NB.2)
STM16 Agg. Ext alarm Line External
STM16 Agg. Int alarm Line Internal
STM16 Agg. AU4 PSE Line External
STM1–E Module Drop Internal
STM4 Agg. Ext al. Line External
STM4 Agg. Int al. Line Internal
SW DL User Command (NB.3)
Switch Unit Int alarms Line Internal
Synthesis alarms Internal (NB.4)
Upload Upload (NB.5)
User Log User Command (NB.6)
VC4 Matrix Int. Alarm (Connection Card unit) Line Internal
NB.1 – Housekeeping indications memory due to typical station alarms (Environment 1 to 8)
NB.2 – Login, logout, change password on Administrative Application.
NB.3 – Messages indicating failure, ended operations ect. in software downloading operations (for Factory use.)
NB.4 – Equipment synthesis indications memory, always present at the top of the screens.
NB.5 – Start/End/Aborted upload events, during Equipment Controller substitution with a spare, if OS(TMN) is connected. Referred only to Local and Routing Table configuration.
NB.6 – Commands in Remote Control operation (Restart, EPS/APS command, etc.)
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Table 14. Events details
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����� ��� Line Equipment alarms
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����� ��� Synthesis alarms
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4.7.3 File option
Upon selecting the ”File” option ( see Figure 195. ) the following choices are displayed:
• Open• Delete• Print
Figure 195. Maintenance Memory – File option
Open
This choice permits to access the Maintenance Memory files list and select the file required from it( see Figure 196. ).By pressing OK the stored data of that file is displayed
Figure 196. Maintenance Memory – Open File
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Delete
This choice permits to delete the current files specified in the list shown in Figure 197. By pressing OK a request is made to acknowledge the operation ( see Figure 198. ).
Figure 197. Maintenance Memory – Delete File
Figure 198. Maintenance Memory – Acknowledge Delete
This selection permits to Print the Maintenance Memory data. NOT operative.
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4.7.4 Clear option
The Clear command cancels all the Maintenance Memory. When selecting this option the screen ofFigure 199. is displayed. The ”global” option permits to clear the whole memory. The ”selective optionsallows to clear one of the selected ”entities”. When selecting the global option the screen of Figure 200. onpage 275 is displayed. By clicking key YES clearing is executed and the screen of Figure 201. on page275 will appear.
If the ”selective” command is selected, the screen of Figure 202. on page 275 is displayed allowing todelete a specific ”entity” from an ”entity group” . After having selected the memory area to delete click andselect one of the entity groups and entity fields. Click on the OK key to execute the clearing.
Figure 199. Maintenance Memory – Clear Option
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Figure 200. Maintenance Memory – Clear acknowledge
Figure 201. Maintenance Memory – Clear OK
Figure 202. Maintenance Memory – Selective clear selection
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4.8 G784 Performance Monitoring Application
4.8.1 Description
The Performance Monitoring application (P.M.) is used to check the quality of the links on sections andPath (tributary and aggregate ).
According to the G.826 rec., a Block is defined as a set of consecutive bits associated with a path.The number of bits within each block depends on the bit rate of the path.
An Errored Block (EB) is defined as a block in which one or more bits are in error.
A Severely Errored Second (SES) is defined as a one second period which contains � 30% erroredblocks or at least one Severely Disturbed Period (SDP).
An SDP is a short time period lasting at least 1 ms or four contiguous blocks , whatever is large, duringwhich the path is not usable.
For example , a path would be considered unusable if a loss of signal occurs or if all the contiguous blocksare affected by high bit error ratio (BER) e.g > 10–2 . It is not required to verify this BER by an actualin–service or out–service measurement.
Table 15. and Table 16. show the thresholds values for SES for the VC paths and for the Section types.
Those values are fixed. If the number of errored blocks exceeds the thresholds given, i.e. the given BERis reached and overcomed ( � ) then the BE counter stops and the SES counter starts.
Table 15. Thresholds for SES for path types
SDH Path type Monitored byte Thresholds for SES( � 30 %)
BER
VC4 B3 2400 1.59x10–5
VC3 B3 2400 4.9x10–5
VC12 BIP–2 600 2.67x10–4
Table 16. Thresholds for SES for sections types
SDH Section type Monitored byte Thresholds for SES( � 30 %)
BER
STM–16 RS B1 2400 0.96x10–6
STM–16 MS B2 38400 1.54x10–5
STM–4 RS B1 2400 3.85x10–6
STM–4 MS B2 9600 1.54x10–5
STM–1 RS B1 2400 1.54x10–5
STM–1 MS B2 2400 1.54x10–5
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The Performance Monitoring (P.M.) function allows to:
• enable/disable performance monitoring counters for one network element (NE) supporting theG.784 and the following:
– G.821– G.826
• Each NE supports N–th terminal points (TP) classified as:
– For the G.821
• Synchronous multiplex section (SMS),
– For the G.826
• TTP (Trial Termination Points)
– Synchronous path sink (SPS),– Synchronous path bidirectional (SPB)– Synchronous multiplex section (SMS),– Synchronous element regeneration section (SERS)
• CTP (Connection Termination Points)
– Synchronous multiplex section adaptation (MSA)
Each TP has also a hierarchical level:
– STM–16– STM–4– STM–1– VC4– VC3– VC12
• display PM information. Two cumulative test periods are suggested for each TP: 15min and 1day. In the first case, synchronization is carried out at a 00, 15, 30 and 45 min. interval; in thesecond case at 12 pm.
• store PM information into a file
• print PM information
The PM function can be activated by selecting the following options:
• ”Application Choice” from the main menu.This selection displays the list of applications that are available.
• ”G.784 Performance Monitoring” from the list of applications that are available
After these selections a menu is displayed ( Figure 203. ) indicating the following options:
– File– View– Mode– Configure– Help
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These selections are described in the next paragraph.
A small triangle appears on the same line of the above menu, click on it to display overall user productdata.
ATTENTION
When no Terminal Point (TP) has been enabled to the P.M. functions, the screens of the cells areblack.To obtain the normal screen you should have done the Equipment and the Connectionconfigurations as described in para. 4.5 on page 73 and enabled the terminal points T.P. asdescribed in following .
N.B. In case of upgrading from 1651SM to 1661SM–C the ”TP Sink” related to thePassthroughs will be removed from the TP selection list. It is necessary a restart of theEquipment Controller.
Figure 203. G.784 Performance Monitoring
In order to enable the T.P. operations must be executed according to the options detailed below and inthe following order:
• Through option MODE choose the TPs to be enabled or not by means of the START/STOPselections.
• Through option MODE choose whether to display in periods of days or quarters of an hour
• Through the CONFIGURATION option select the thresholds of the single TPs’ counters.Displayed data (color or symbols) depends on these counters and thresholds.
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• Through option VIEW choose to display only the faulty TPs or all the TPs among those that havebeen enabled.
• Through option MODE proceed to automatically or manually verify:
– in automatic mode the results are displayed on the screen;
– in manual mode the results are obtained by entering command READ. They can bedeleted through command CLEAR.
• If necessary, store in a file or print through option FILE.
ATTENTION : if the G.784 P.M. application is already active, when enable a new TP, created by achange in Equipment and Connection Configuration, it is previously necessary to activate it, entering the READ command
The structure of the main P.M. screen is explained in the following (see Figure 204. on page 280):
• The top row shows the date (on the left) and the cumulative periods expressed either in days(D0 to D31) or in quarters of an hour (99 max.). D0 stands for the current day.
• On the first column, at the left, are indicated the names of the 5 TPs to display. Only 5 TPs canbe displayed at the same time, and to see the one above or below move the cursor up and downaccordingly.
• The TP counters are synthesized within a fixed period in cells 27 to 66. For example, cell 66synthesizes TP ”VC4 TTP sink Trib–2” counter values on D7. It is called ”synthesis of countervalues” because each TP is provided with different counters which have their own value. Thelatter is associated to a monitor.
By clicking on one of the TPs (cells on the left) the screen of Figure 205. on page 281 can bedisplayed (second level). The latter details the relevant counters.
Click on ”time” to display the value of the counters (Figure 206. on page 281, third level).
After having displayed Figure 205. on page 281 and Figure 206. on page 281
click on and on ”close” to return to the previous figure.
Note that each cell shows the worst synthesis of the counters involved.
• Cells 1 to 5 show the worst–case synthesis time (latest) of the first cell displayed on the left.Each cell refers to the relevant TP (same row).
• Cells 6 to 10 show the worst–case synthesis of the ”least current” times of the last cell displayedon the right.Each cell refers to the relevant TP (same row).
• Cells 11 to 18 show the worst–case synthesis of all the TP’s above the 5 displayed in the sametime interval (same column).
• Cells 19 to 26 show the worst–case synthesis of all the TP’s under the 5 displayed in the sametime interval (same column).
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Alarm SyntesisView Bell Application_Choice..... History Help
1651 SM EF DF AT UG NG HI IN AC TC AE DC LC
G.784 Performance Monitoring 1651SM – Manual
File View Mode Configure Help14/03/95
Above : 9
msTTPsink
vc4TTPsink 4 AGGE
Under : 2
D – 0 D – 1 D – 2 D – 3 D – 5D – 4 D – 6 D – 7
11 12 13 14 15 16 17 18
27 28 – – – – – 34
35 – – – – 40 – 42
43 – – – – – – 50
51 – – – – – – 58
59 – – – – – – 66
19 20 21 22 23 24 25 26
6
7
8
9
10
1
2
3
4
5
TRSTm1–2
vc4TTPsink 2 AGGW
vc4TTPsink 4 AGGW
vc4TTPsink TRIB–2
Figure 204. G784 Performance Monitoring. Screen interpretation
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Figure 205. G784 Performance Monitoring TP’s synthesis
Figure 206. G784 Performance Monitoring TP’s value
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After having activated the Performance Monitoring screens, each screen assumes a color (or backgroundmotif if the screen is monochromatic) in relation to the measurement result.
Table 17. lists the possible results; an example of the result is shown in Figure 207.
No colour or symbol can be displayed unless an operative command has been entered (Read in Manualmode or Automatic mode).
Table 17. Relationship between colours (motifs) and measurement result.
No measurement
No error
Loss of data
Under the low level
Between low and high level
Above the high level
Light blue
Green
White
Magenta
Yellow
Red
Measurement results Square
Color Motif
ÍÍÍÍÀÀÀÀÁÁÁÁ
Figure 207. G784 Performance Monitoring Example of result (Quarter)
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4.8.2 File option
This option ( see Figure 208. ) allows the user to:
• save error counters in a file• print error counter values
Figure 208. G784 Performance Monitoring. File option
Save
This choice ( see Figure 209. ) allows to save counter values, of currently started TP’s, in a file.A dialog box asks to enter a filename to save data. The files are created with the .CNT extension.
Figure 209. G784 Performance Monitoring. Save File
This choice allows to print error counter values. A dialog box allows to stop printing when in progress.
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4.8.3 View option
This option ( see Figure 210. ) allows the user to:
• display all selected TP’s (ALL option)
• display only error affected selected TP’s (error option).
Figure 210. G784 Performance Monitoring. View option
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4.8.4 Mode option
This option allows to display the following list of commands ( Figure 211. on page 286):
• Auto• Manual
• Day• Quarter
• Start• Clear
• Stop• Read
AUTO
Through this command the counter AUTOMATIC read mode is selected. Data is immediately displayedand updated on the screen every 15 minutes.The commands CLEAR and READ are not enabled.
MANUAL
Through the manual mode all the commands must be activated by an operator. The READ command ismanually entered to display and read–out the relative counters’ data.The command READ will be described in the following. The values will be updated only after that the READcommand has been entered again. Previously stored data is also displayed.
DAY
This command allows to select the data displayed and gathered in a one day period.The date appears at the top left of the screen (as in Figure 203. on page 278 ).Data detected over a 32 days period (max.) is displayed, when the Craft Terminal is connected; on thecontrary only two days before the current one are displayed.
AUTOMATIC Column D0 displays data inherent to the current day with automaticupdating every 15 minutes (the data is displayed only after midnight). Columns D1 to D31display data inherent to the previous 31 days if it takes more than one day to verify. At midnight,D0 will contain data of the new day while that present before midnight is stored in D1. This isalso applicable for data in D1 to D30.
MANUAL Column D0 displays data prior to 12 p.m. up to the execution of theMANUAL option through command READ. Data stored two days before is also received fromthe NE and displayed in columns D1 and D2.
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QUARTER
This command allows to select data displayed and gathered over a one quarter of an hour period (asin Figure 207. on page 282). These 15mins. periods are displayed at the top of the screen. A max. of 97quarters of an hour can be displayed only with a CT connected. Otherwise we will have only 17 periodsof 15 mins displayed.
AUTOMATIC The data of the last full 15 mins. is displayed (in the cell on the leftassociated with the first quarter of an hour). Data is updated every 15 minutes and the valueof the previously stored quarter of an hour moves to the right. If it takes longer to verify, several”15mins. periods” values will be present.
MANUAL The first quarter of an hour on the left refers to the value present whileexecuting the MANUAL option through command READ. The cells on the right contain the dataof the previously stored 16 quarters (15mins. periods) also received from the NE
With regard DAY and QUARTER, click on to move to the first and last time periods .
By clicking on you move one day or one quarter of an hour ahead. In this manner data
detected at different periods of the day (s) or quarter (s) is displayed.In the AUTOMATIC mode data is updated even if accessing the MANUAL mode. It can be interruptedby signing off the application only.
Figure 211. G784 Performance Monitoring. Mode option
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Start
This command displays a dialog box with a list of currently stopped (disabled) TP’s, to allow the user toselect the termination points to start–on (enabled). See Figure 212. Following ”Start” execution thecurrently started TP’s are displayed on the list (left side of the main screen).P.M. data on the TP’s is obtained only if activated by the N.E. (e.g., must be equipped, connected, etc.).
Stop
This command displays a dialog box with a list of currently started (enabled) TP’s, to allow the user to selectthe termination points to be stopped (disabled). The screen is similar as that of Figure 212. Following”Stop” execution the currently started TP’s are displayed on the list (left side of the main screen).
Read
This command is available in manual mode only. It allows to read counters on selected TP’s.The new values of the counters are displayed after executing the Read command.
Clear
This command allows to clear selected TP counters inside the NE (MANUAL MODE ONLY) After ”Clear”selection the currently started TP’s are displayed. The counters of the selected TP’s are cleared.
Figure 212. G784 Performance Monitoring. TP selection (start, stop)
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4.8.5 Configure option
It represents the possible Performance Monitoring types to which the TP’s can be associated.The following can be selected ( Figure 213. on page 291 ):
• Plesio Path (not operative)
• Plesio Line (not operative)
• Wdm fec sink (not operative)
• G.821
• G.826
Selecting G.826 another window will be opened showing the possible types of monitoring (seeFigure 214. on page291 )
– Synchronous path sink (SPS)
– Synchronous path bidirectional (SPB)
– Synchronous multiplex section (SMS)
– Synchronous element regeneration section (SERS)
– Synchronous multiplexer section adaptation (MSA)
The dialog box for each option allows the user to configure TPs by entering new criteria threshold valuesassociated to each counter.
Two threshold values are provided:
• LOW
• HIGH
Colours stated in Table 17. on page 282 concern this selection.
Synch path sink
This command allows to change the two counters’ thresholds for synchronous path sink (seeFigure 215. on page 291 ).
Calculation is made on BIP8 of VC4 (B3) or VC3 (B3) or BIP2 of VC12 (V5)
The counters provided are:
• BBE – Background block error
• ES – Errored second
• SES – Severely errored seconds
• C SES – Not Operative
• UAS – Unavailability seconds
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Synch path bid
This command allows to change the two counter’s thresholds for synchronous path bidirectional.Calculation is made on the same BIP of the SPS, this time on both side of the path.
The counters provided are:
BBE – Background Block Error
ES – Errored Second
SES – Severely Errored Second
BBE FE – Background Block Error on FAR END equipment
ES FE – Errored Second on FAR END equipment
SES FE – Severely Errored Second on FAR END equipment
UAS BIDI – Sum of Unavailability Second on both the direction of the path (Local and FAR ENDequipment)
Synch mux sect (for G.826)
To set the thresholds of the Synch Mux Section According to the G.826 Recommandation, themenu:
G.821 > Sync Mux Sect
must be opened. The meanings of the counters is intended according to G.826.
This command allows to change the two counters’ thresholds for synchronous multiplex section.Calculation is made on BIP24 (STM1), 4x24 (STM4) and 16 x 24 (STM16) of byte B2 on both side of thesection.
The counters are provided are:
• ER– is intended as Background block error
• ES – Errored second
• SES – Severely errored seconds
• CSES–Not operative
• UAS – Unavailability seconds
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Synch Elem Reg Sect
This command allows to change the two counter’s thresholds for Synchronous Element RegenerationSection.Calculation (first five counters) is made only on BIP8 of the STM4 and STM16 (byte B1 of the aggregates).OOFS is counted on all STM1 / STM4 / STM16.
The counters provided are:
• BBE – Background block error
• ES – Errored second
• SES – Severely errored seconds
• C SES – Not Operative
• UAS – Unavailability seconds
• OOFS – Out Of Frame Seconds – Counted on A1–A2 bytes
Synch Mult Sect Adapt
This command allows to change all the two counter’s thresholds for Synchronous Multiplex SectionAdaptation.Calculation is made on AUOH justification.
The counter provided is:
• PJ – Pointer justification (positive and negative)
VALUES TO ASSIGNE ON THE LOW AND HIGH THRESHOLDS:
– An example of correct values to assigne,for STM1 level and QUARTER period is:
LOW HIGH
• BBE 58 (�10–9 ) 5790 (�10–7 )
• ES 50 150
• SES 15 60
• UAS 15 60
• PJ 1000 20000
For STM4, BBE values must be multiplexed by 4.
For STM16, BBE values must be multiplexed by 16.
For DAY period multiplex by 4 and by 24.
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Figure 213. G.784 Performance Monitoring. Configure option
Figure 214. G784 Performance Monitoring. G826 options
Figure 215. G.784 Performance Monitoring. Changing error criteria, SPS.
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4.8.6 Termination point description
The TP’s for each type of unit, as regards to type and hierarchical level are described in the followingtables. The ”type” and ”hierarchical level” indications are displayed at the top of the day and quarters ofan hour indications ( see Figure 205. on page 281 ).
Table 18. STM16 Aggregate
TP’s NAME TP’s TYPE Hierarchical level
ms TTP bid AGGE/W Synch mux sect (SMS) STM16 ( MSOH )
rs TTP sink AGGE/W Synch elem reg sect (SERS) STM16 ( RSOH )
vc4 TTP sink n AGGE/W NB1, NB2.
Synch path sect (SPS) VC4 ( POH )
au4 CTP n AGGE/W NB1, NB3
Synch mux sect adapt (MSA) STM16 ( AUOH )
NB1: active only for NOT STRUCTURED signals.
NB2: For pass–through connections, VC4 ”n” is the number selected in Equip. Configuration;for other connections (drop/insert,cross–connection,drop) there are ”n” VC4 for ”n”signals(max 8).
NB3: ”n” is the number of the AU4 selected in the Equipment configuration application.
Table 19. STM4 Aggregate
TP’s NAME TP’s TYPE Hierarchical level
ms TTP bid AGGE/W A/B Synch mux sect (SMS) STM4 ( MSOH )
rs TTP sink AGGE/W A/B Synch elem reg sect (SERS) STM4 ( RSOH )
vc4 TTP sink n AGGE/W A/BNB1, NB2
Synch path sect (SPS) VC4 ( POH )
au4 CTP n AGGE/W A/BNB1, NB3
Synch mux sect adapt (MSA) STM4 ( AUOH )
NB1: active only for NOT STRUCTURED signals. Not active for Spare Aggregate.
NB2: there are ”n” VC4 for ”n” connections (max 4).
NB3: ”n” is the number of the au4 selected in the Equipment configuration application.
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Table 20. Optical HVC STM–1 Tributary and Electrical STM–1 Switch Tributary
TP’s name TP’s type Hierarchical level
ms TTP bid TRIB 1 to 8 Synch mux sect (SMS) STM1 ( MSOH )
rs TTP sink TRIB 1 to 8 Synch elem reg sect (SERS) STM1 ( RSOH ).Only OOFS is operative
vc4 TTP sink TRIB 1 to 8NB1
Synch path sink (SPS)Insert side
VC4 ( POH )
vc4 CTP sour TRIB 1to 8NB1
Synch path sink (SPS)Drop side
VC4 ( POH )
au4 CTP TRIB 1 to 8 – NB1 Synch mux sect adapt (MSA) STM1 ( AUOH )
NB1: active only for NOT STRUCTURED signals and with configuration different from Cross Connection
Table 21. Optical LVC STM–1 Tributary
TP’s name TP’s type Hierarchical level
ms TTP sink TRIB 1 to 8 Synch mux sect (SMS) STM1 ( MSOH )
rs TTP sink TRIB 1 to 8 Synch elem reg sect (SERS) STM1 ( RSOH ).Only OOFS is operative
vc4 TTP sink TRIB 1 to 8NB1
Synch path sink (SPS)Insert side
VC4 ( POH )
au4 CTP TRIB 1 to 8 – NB1 Synch mux sect adapt (MSA) STM1 ( AUOH )
NB1: active only for NOT STRUCTURED signals and with configuration different from Cross Connection
Table 22. APS 1+1 Spare. All STM1 Tributaries (NB1)
TP’s name TP’s type Hierarchical level
ms TTP sink TRIB 1 to 8 Synch mux sect (SMS) STM1 ( MSOH )
rs TTP sink TRIB 1 to 8 Synch elem reg sect (SERS) STM1 ( RSOH ).Only OOFS is operative
NB1; for EPS spare TP’s are not enabled.
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Table 23. Tributary 140Mb/s
TP’s name TP’s type Hierarchical level
vc4 TTP bid TRIB 1 to 8 – NB1 Synch path bidir (SPB) VC4 ( POH )
vc4 TTP sink TRIB 1 to 8 – NB2 Synch path sink (SPS) VC4 ( POH )
NB1: active when configurated as Drop/Insert or Bidirectional Cross Connection
NB2: active when configurated as Drop or Unidirectional Cross Connection
Table 24. Tributary 3x34 Mb/s and 3x45 Mb/s
TP’s name TP’s type Hierarchical level
vc3 TTP bid TRIB 1 to 8 – NB1 Synch path bidir (SPB) VC3 ( POH )
vc3 TTP sink TRIB 1 to 8 – NB2 Synch path sink (SPS) VC3 ( POH )
NB1: active when configurated as Drop/Insert or Bidirectional Cross Connection
NB2: active when configurated as Drop or Unidirectional Cross Connection
Table 25. Tributary 21x 2 Mb/s
TP’s name TP’s type Hierarchical level
vc12 TTP bid TRIB 1 to 8 – NB1 Synch path bidir (SPB) VC12 ( POH )
vc12 TTP sink TRIB 1 to 8 – NB2 Synch path sink (SPS) VC12 ( POH )
NB1: active when configurated as Drop/Insert or Bidirectional Cross Connection
NB2: active when configurated as Drop or Unidirectional Cross Connection
Table 26. Tributary 34/2–5 x 2 Mb/s
TP’s name TP’s type Hierarchical level
vc12 TTP bid TRIB 1 to 8 – NB1 Synch path bidir (SPB) VC12 ( POH )
vc12 TTP sink TRIB 1 to 8 – NB2 Synch path sink (SPS) VC12 ( POH )
NB1: active when configurated as Drop/Insert or Bidirectional Cross Connection
NB2: active when configurated as Drop or Unidirectional Cross Connection
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Table 27. Full Matrix (NB1)
TP’s name TP’s type Hierarchical level
vc4 TTP bid n AGGE/W– NB2 Synch path bidir (SPB) VC4 ( POH )
vc4 TTP sink n AGGE/W – NB3 Synch path sect (SPS) VC4 ( POH )
vc4 TTP bid TRIB 1 to 8 – NB2 Synch path bidir (SPB) VC4 ( POH )
vc4 TTP sink TRIB 1 to 8 – NB4 Synch path sink (SPS) VC4 ( POH )
au4 CTP n AGGE/W Synch mux sect adapt (MSA) STM4/16 ( AUOH )
au4 CTP TRIB 1 to 8 Synch mux sect adapt (MSA) STM1 ( AUOH )
NB1: TP’s active only for STRUCTURED signals
NB2: active when configurated as Drop/Insert or Cross Connection
NB3: active when configurated as Drop
NB4: active when configurated as Insert
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4.9 Software Download Application
This application permits to update the equipment SW (ESCT and Card Controllers) from the CraftTerminal. Download is executed during regular equipment operation (in–service) and consists of thefollowing phases:
• SW download
• SW download activation
The Software Download procedure is activated by clicking on the ”Software Download” label in the”Application choice” ( see Figure 216. ).
Figure 217. on page 298 shows the first screen of the software download menu; by clicking on itFigure 218. on page 298 will appear. The latter represents a window with the following alternatives:
• SW downloading: Configuration and execution of the Software Downloading
• Software: Information on the SW loaded in the NE. Activate the downloaded SW on the NEshould if not already selected.
• Server Identification: This allows to select the equipment Craft Terminal as ”Server”.
The chosen window and the screen selected from it are shown in the flow–chart of Figure 219. on page299. The figure shows how to reach some ”informative” screens from different start options.This information can also be useful in the description that follows.
Figure 216. Software Download selection
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Figure 217. Software Download main screen
Figure 218. Software Download Menu
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SOFTWARE DOWNLOAD MENU
SWDOWNLOADING SOFTWARE
SERVERIDENTIFICATION
DOWNLOADPROGRESS
DOWNLOAD SWINFORMATION
SWMANAGEMENT
SWFUNCTIONALITIES
SWDOWNLOADING
SWMANAGEMENT
SWFUNCTIONALITIES
IDENTIFICATION ACTIVATION
ACTIVATECOMMITTED
UNCOMMITTEDD.L.
EXECUTE
DOWNLOADPROGRESS
SWINFORMATION
DESCRIPTORFILE
PROGRAM EXECUTION
CHOICE OPTIONS
SCREENS
SERVER SW
Figure 219. Download flow chart
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4.9.1 SW downloading
Figure 220. on page 301 is obtained by clicking on the ”SW Download” label on Figure 218. on page 298,and shows two alternatives:
• Download: to execute and check the DL activity
• Download progress: to follow the continuation of DL already running
Figure 221. on page 301 will appear by clicking on the ”Download” label indicated in Figure 220. on page301, and show the following fields:
• NE identification
• Download attributes
• SW package selection
• NE type
The identification field name and type are automatically received by the NE from the equipment.
By clicking next to the relative label on the ”Download Attribute” field, the following commands must beinserted:
• Code present: it must be always set.
• Implicit activation: if set, the NE will automatically activate the new SW after successfuldownload. If not set, the NE will store the new SW (uncommitted) without activating it (theequipment works with the previous SW).
• The activation of the new SW can be made in a second time, (”Software” and ”SWManagement” option) as described further on.
• Forced Download: it causes current equipment SW download on all the units including the unitsthat have been previously updated.If not activated, only the units of a previous release will be downloaded.
The NE type field displays (default) the name of the equipment with its Release number (e.g.: ”1651SM25”) . This one must be replaced with the ” 1651SM ” indication. The following field will appear:
SW package selection indicating all equipment SW packages available, i.e., those that have been installedon the Craft Terminal.
N.B. To prevent possible errors all DOWNLOAD and ACTIVATION operations of new SWversion, must be performed when the MAIN card of all EPS and all the MAIN side of SNCPconfigurations are ACTIVES.
N.B. The Backward Download or Backward Activation of SW versions, must be done only withUNIT congruent with those SW Versions, otherwise the Equipment and ConnectionConfigurations will be erased and therefor they have to be sent again.
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Figure 220. SW Downloading choice
Figure 221. SW Downloading
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By clicking on the requested software package, the ”Download” command will be available at the bottomleft of the screen.Press the Download button to delete the confirmation window, and display the ”Download Progress”window ( see Figure 222. ).
The number and percentage of files loaded are indicated along with the download operation in progress.A message will indicate that download is terminated.To interrupt the downloading procedure select ”Abort”. Confirmation screens will be presented to theoperator. By selecting the ”Close” key, Figure 217. on page 298 will be displayed again.
The ”Download Progress” screen can also be accessed by clicking on the ”Download Progress” option(Figure 220. on page 301) if download is running.
The operator can access to the ”SW Package Information” (see para. ”Software information” on page 303)and the ”Server Identification functions” (see para. ”Server Identification” on page 309 ) as specified inFigure 221. on page 301The ”SW Package Information” can also be accessed from ”Download progress” (Figure 222. on page302).
Figure 222. Download in Progress
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4.9.1.1 Software information
Figure 223. can be accessed through different screens. The following fields are displayed:
• NE identification• Committed/Uncommitted SW Package• Detailed SW information
The ”NE identification” field states the NE’s name and type received from the equipment.The ”Committed SW Package” and ”Uncommitted SW Package” fields are the two memory banks. Onebank contains the active equipment software while the other may contain eventual previous SW version.(e.g. enabled but not active).
The SW status is specified by the following parameters:
• Enabled: a cross (X) indicates that the SW package has been loaded and can be activated• Active: a cross (X) indicates that the SW package is active and that the equipment is operating
with the software indicated• Under download indicates that the relevant SW package is being downloaded (transitory
status).
The ”Detailed SW information” field gives the following information:
• Committed package, if selected, permits to display the ”Descriptor File” of the active equipmentmemory bank.
• Uncommitted package if selected,permits to display the ”Descriptor File” of the memory bankavailable for another SW version.
The lower side of the ”Detailed SW Information” field can be displayed by entering the ”Descriptor File”key ( see para. ”Descriptor file” on page 304 ).
By selecting the ”Cancel” key the initial screens are re–presented ( Figure 223. )
Figure 223. SW Information
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4.9.1.2 Descriptor file
This function is used to obtain information on the SW package that has been loaded on the NetworkElement and the SW units contained in Figure 224. shows both the Committed and Uncommitted softwarepackages. Table 28. explains the meaning of symbols and acronyms.
Figure 224. Description File
Table 28. Descriptor file
DESCRIPTOR FILESW PACKAGE : 1651 SM REL.2.4.8
– Software package name
– Software package release version: V.2.4.8
– Alcatel Identifier: ALCATEL ID
– Network equipment type: 1651 SM
– Software unit decimal number: 1 ––> 208. The following definition list is given for each SW unit:
– BSUD # : ASCII string where # may mean 1 ––> 208
– Software unit name: AUX C01 EXE (ex.)
– Software unit release version: V.2.8.1 (ex.)
– Alcatel Identifier: ALCA AUX (ex.)
– Software unit type: S (specific format value)
– Binary format name: IEFE 695 (Std)
– File length: 66656 (ex.)
– List of type of compatible cards: ”*” character
– Processor unit identifier: PU AUX (ex.)
– ESUD# string: ASCII string where # may mean 1 ––> 208
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4.9.2 Software
Figure 225. indicates the chosen window related to this function:
• SW Information (Figure 223. on page 303 is displayed)• SW Management (see para. ”SW Management” on page 306 )• SW functionalities (see para ”SW functionalities” on page 308 )
Figure 225. Software menù
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4.9.2.1 SW Management
This function is accessed by the ”SW management” option of the ”Software download” menu(Figure 225. on page 305). It is used to activate the software packages (loaded on the NE) through thewindow of Figure 226. on page 307 showing the following fields:
– NE identification (NE name and type received from the equipment), .
– ”Committed SW package” along with its status (Enabled, Active, Under down load). Indicates the SWcontained in the main memory bank.
– ”Uncommitted SW package” along with their status (Enabled, Active, Under download). Indicates theSW contained in the main memory bank. In this case it cannot be ”active”.
The SW contained can be:
• A new downloaded SW, but without ”implicit activation”.• The previous SW after a new Software Download.
– In the ”ACTIONS” field only the ”ACTIVATE” command can be accessed. This command permitsto display the screen of Figure 227. on page 307.
The ”Commit” and ”Revert Back” commands are not enabled; command ”CANCEL” permits to return tothe selection labels on the main menu (Figure 217. on page 298).
By clicking on the ”SW package information” label at the bottom of this screen ”SW information” (para.”Software information” on page 303) is also displayed on it.
The SW package indicated in the ”SW Package selection” field (which may be ”Committed orUncommitted package”) is activated through the window shown in Figure 227. on page 307.
On the Uncommitted Package bank is stored a spare SW. With this screen is possible to activate it. In thiscase the previously ”Committed” (enabled) becomes ”Uncommitted”. passing on the spare bank.
It will be possible activate it again (always by means the SW activation screen) without repeat the completeSW Download Procedure.
The ”Activation Attribute” field is not enabled.Click on the ”Cancel” key to display Figure 226. on page 307 again. Click on ”Activate” an intermediatescreen appears informing that the connection between NE and OS is likely to be interrupted.By clicking on the ”OK” key a further message is displayed indicating ”Activation in progress” i.e., themessage indicates that activation has been successfully completed.
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Figure 226. SW Management
Figure 227. SW Activation
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4.9.2.2 SW functionalities
The SW functions that can be used in the current SW DL version are those distinguished by a cross (X)in the list of Figure 228. , i.e.:
• Forced download: selection of complete download or just units to update
• SW package descriptor: list of the SW package contents supplied to the operator
• Code present: always to be selected
• Implicit activation: automatic activation at the end of download or new SW storing only, toactivate in future operations (SW Management).
• 2 memory banks: management of both memory banks
Figure 228. SW functionalities
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4.9.2.3 Server Identification
This function is used to select the type of NE Server (see Figure 229. )
The operator must always select: ECT.
The Network address field can be selected if ” Server on OS for QB3* NEs” or ” Server on OS for TCP/IPNE’s” is implemented in the local management.
Figure 229. Server identification
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4.10 Remote Inventory Application
4.10.1 Description
Through this application it is displayed the data inserted in the unit’s Remote Inventory.In the Remote Inventory are stored information of identification, construction data ect.Data is displayed in specific fields:
• CompanyIt indicates the Company’s (Alcatel’s branch) which design the unit.Refer to Alcatel for the abbreviation’s meaning (four characters).
• Unit TypeIt indicates the units’ acronym
• Unit Part NumberIt indicates Alcatel or Factory product’s Part No.. The number indicated is that printed on thelabels or on the units’ front coverplates.
• Serial NumberIt indicates the product’s serial number as specified by the NR 130 Norm.
• Software Part NumberIt indicates the id. of the unit’s resident software
• CLEI CodeIt indicates the CLEI (Common Language Equipment Identification) code according to BellCorespecs. TR–ISD–325
• Manufacturing plantIt indicates the Company’s manufacturing plant id. within the company, producing the unit.Refer to Alcatel for the abbreviation’s meaning (four characters).
• Date identifierIt indicates the meaning of the date that follow.It is a two–digit code supplying the following information:
00 date of construction at the time of final testing01 production order data02 construction date of the unit lot03 date product has been forwarded to customer04 customer order date
• Date (YYMMDD)The identification of the date depends on the indications stated in the previous field. When onlythe year is displayed, the format must be ”YY– – – – ”
The Remote Inventory Application can be activated by selecting:
• the option ”Application choice” from the main menu. This selection displays the list of theapplication available.
• the option ”Remote Inventory” from the list of the application available
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When selecting the Remote Inventory option the following menu is displayed (see Figure 230. ):
• file
• receive
• help
A small triangle is displayed on the same line of the Remote Inventory menu and , if clicked, general information is displayed on the Remote Inventory product.
The ”Receive” and ”File” options are detailed in the paragraphs that follow.The ”Help” option details each Remote Inventory command.
Figure 230. Remote inventory
N.B. Note that the data relevant to the Spare AGG W are stored as pertaining to the Spare AGG Eand vice versa.
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4.10.2 Receive Option
The Receive option reads the Remote Inventory data stored in the unit. When the Receive command isselected the following choice is displayed (see Figure 231. )
• display – to select and display data
• save as – to create the files containing the displayed data
Figure 231. Remote inventory – Receive option
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Display
When selecting this option, a new Dialogue box is displayed (see Figure 232. ).Use is made of the dialogue box to enter a selection criteria on the remote inventory data to be displayed.The user can choose the Remote Inventory data by entering the following selection:
First block – Last block
To display a unit remote inventory first select the unit through the above fields.Each unit has its own id. number representing the slot assigned to it inside the mechanical structure ofthe LINE SHELF (0....25) and for the DROP SHELH (26....47).Note that the slot number starts with ”0” while in the AS&C application the slot number starts with ”1”.
If the same number is entered in both blocks, only one unit will be selected. By entering different numbersan operative field will be selected comprising several units.The default values: 0 and 47 select all the unit.
Further Selection
Within the ”first block–last block” it is possible, through the remaining fields (see definition stated inprevious chapt.), to display only the unit (s) whose data are specified in the fields by the operator (datamust be already known).This operation is useful if an operating field comprising several units has already been selected.
Figure 232. Remote inventory – Display selection
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Once the selection has been completed, if press key ”Cancel” return to the previous screen (seeFigure 231. on page 313 ) thereby cancelling all the selection made.Press key OK to display the screen of Figure 233. This screen reports the data stored on the Remote Inventory of the selected units.The first part of this screen (Display Filtering) concerns the selections made, the rest, besides the blocknumber id. of each unit, reports the following data:
ELEMENT IDENTIFICATION
• Company
• Unit type
• Unit Part Number
• Software Part Number
• CLEI code
MANUFACTURING INFORMATION
• Manufacturing plant
• Serial number
• Date
Figure 233. Remote inventory – Display
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Save as
Files are created through the application with the .rur extension (see Figure 234. )They contain the Remote Inventory data displayed.
Figure 234. Remote inventory – Save file
4.10.3 File Option
When selecting the file option (see Figure 235. ) the following choices are displayed:
• open• delete• print
Figure 235. Remote inventory – File option
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Open
This choice provides access to the Remote Inventory list and allows to select the file required from it(see Figure 236. ) Press OK to display the stored data of the selected file.
Figure 236. Remote Inventory–Open File
Delete
This choice allows to delete the current file specified on the list shown in Figure 237. Press OK to request operation acknowledgement (see Figure 238. )
Figure 237. Remote Inventory–Delete File
Figure 238. Remote Inventory–Delete Acknowledge
PrintThis Option is not available
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4.11 Mediation Function applications
The Mediation Function is present when it is necessary to manage non–SDH equipment by means of Q2interface.
The network with Q2 Mediation Function must be created following the description at para 4.12 on page329.
Double click on the second line appearing on the screen an representing the mediation function : it ispossible to access the applications with the login of Figure 239. on page 319, indicating the need for theoperator identifier and password.Then the ”Application Choice ” list of Figure 241. on page 320 appears.
The available applications for the Q2 interface of the SDH equipment, described in the next paragraphsare those reported in Figure 241. on page 320.
For each non–SDH equipment it is available a proper string in the Alarm Synthesis window.Clicking on the equipment name on the string it is possible to access to the relevant Applications.For the Applications description refer to the relevant handbook.
Figure 239. Operator identifier and password
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Figure 240. Mediation Function selection
Figure 241. Alarm synthesis – Application choice for Mediation Function
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4.11.1 Mediation Function: alarms, status and control application
The Figure 242. represent the alarms, status and control application screen
The screen shows the status of the two Operative Systems (if any) , indicating which one ( the ”OS Main”or the ”OS Spare” ) is managing the Mediation Function of the NE.
At the top of the AS&C screen a label string indicates general alarms information referred to the MediationFunction of the NE. Only the AE and the OS isolation alarms are active .The OS severity is fixed to NG,therefore the AT, UG and IND alarms are meaningless.The alarm meaning is indicated in Table 9. on page 190.
Figure 242. Mediation Function: alarms, status and control application
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4.11.2 Mediation Function: local configuration application
This application is used to configure the data necessary to manage the NE with Q2 interface.
The Figure 243. shows the list of the local configuration table.
• OS configuration table
• Local Q2 interface definition
• Slave NE address configuration table
Each of the above table will be detailed in the paragraphs that follows.
Figure 243. Mediation Function: local configuration application list
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4.11.2.1 OS configuration table
The screen of Figure 244. is dedicated to the MAIN and SPARE OS Local Address.
The OS configuration of the mediation function is independent from the one of the transport equipment,so the addresses of the two OS of the Mediation Function can be different from those of the transport part.Up to 4 OS in total can be present.
• The OS NSAP address is composed by:
– Area address– System ID
At the bottom of the screen the table defines the switch condition between Main and Spare OS:
• enable / disable the Automatic Switch – Over
• enable / disable Automatic Switch – Back
The ”switch over” option set at Yes enables the spare OS connection when the main OS is no more active.
If the main OS returns to the active status and the switch back parameter is set to Yes , the dialogue switchto the main OS.
The ”switch over” parameter to no, prevents the spare OS connection in case of OS main connectionfailure.
The ”switch back” option set to no prevents the switch between spare and main OS from being revertive.
It is suggested to insert a different Area Address for the OS if the GOSIP V2 format is used.
Figure 244. Mediation Function: OS configuration table
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4.11.2.2 Local Q2 interface definition
The screen of Figure 245. permits to set the following data for the Mediation Function interface:
• Line Speed: select the value from the list on the right.
– For Q2 synchronous intermediate system the line speed is fixed at 19200 bit/s
– For RQ2 asynchronous intermediate system the line speed is selectable
• Intermediate System: select between Q2 (synchronous ) or RQ2 ( asynchronous ) protocolsdepending on the type of connected Q2 NE.
Figure 245. Mediation Function: Local Q2 interface definition
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4.11.2.3 Slave NE address configuration table
The non–SDH equipment with Q2 interface of the network are selected with the screen of Figure 246.
Figure 246. Mediation Function: NE selection
The total capacity of a single NE ( i.e. maximum number of Q2 elements that a Q2 interface can manage)is :
• physical load : max 32 physical addresses
• logical load : max 128 logical addresses ( 7.1 )
So , to a physical address , can correspond more than one logical address. depending on the type of Q2NE.
Restriction : the memory required to store the alarm retrieved from each Q2 NE is 25 kbyte in total.Therefore , due to the different weight of the various type of Q2 NE, the max number of Q2 NE managedcan be less than 128.
For each non–SDH equipment it is available a proper string in the Alarm Synthesis window.Clicking on the equipment name on the string it is possible to access to the relevant Applications.
N.B. To be able to open a remote session on a Q2 NE , the Craft Terminal SWP of the Q2 NE mustbe installed on the same directory in which NECTAS has been installed.
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The table of Figure 248. on page 327 allows the user to configure the slave NE. The table contains 128entries, each of them describing one slave NE. For each entry the user can configure the followinginformation:
• 7.1 Address ( logical address ). The same value of the ”Secondary Address” of the Networkconfiguration (para. 4.12 on page 329) must be inserted.
• NE enable.
• Address Q2 ( physical address ). It is the physical address of the Q2 link (values from 1 to 254)A max of 32 different Q2 addresses can be had
• Mode. Select between ”Standard” or ”Enhanced” protocol.
If a non SDH equipment is connected to a FOX Q2 interface, the FOX tributary number and the pertainingCPE that are involved must be declared.
The ”None” selection is used if the non SDH equipment is connected to the ADM’s Q2 .
A NE can house up to 3 FOX tributaries ; each tributary can be connected to a maximum of 3 CPE.
The sum of the non SDH equipment handled by an ADM (Q2/RQ2 NE connected to the ADM plus Q2/RQ2NE connected to the CPE) can not exceed 128. ( see Restriction above )
The configurations referred to the FOX CPE are not operative in this release.
Figure 247. Mediation function: Slave NE address configuration Table
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The table of Figure 248. allows the user to configure the slave NE. The table contains 32 entries, eachof them describing one slave NE. For each entry the user can configure the following information:
• 7.1 Address. The same value of the ”Secondary Address” of the Network configuration (para.4.12 on page 329) must be inserted.
• NE enable.
• Address Q2. It is the physical address of the Q2 link (values from 1 to 254)
• Mode. Select between ”Standard” or ”Enhanced” protocol.
Figure 248. Mediation Function: Slave NE address configuration table
4.11.3 Mediation Function: administrative application
The Administrative application is used for the station operators management.
It is the same application described at para. 4.4 on page 66 for the NE.
The contents of the Administrative application is shared between the Mediation Function and the NE sothat changes operated in this point modify also the content of the application at para 4.4.
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4.12 Network Configuration For Remote Craft Terminal and Q2 MediationFunction
This procedure is suitable to create a new network representation if dealing with a Remote Craft Terminal.
The existing networks, if any , created by the operator using previous 1641SM and NECTAS softwarerelease , are compatible with the current equipment and NECTAS releases.
To graphically activate an existing Network :
• NECTAS must be correctly loaded ( see para. 3.2 on page 353 )
• specify the name of the existing local network as NECTAS parameter ( see 4.12.4 on page 341)
4.12.1 Configuration Procedure for Adm Networks Handled By Remote Craft Terminal
By means of the R–ECT/R–EACT software packages it is possible to handle an ADM network of 32 NEsincluding the one considered as master, i.e. the one on which the R–ECT sw is mounted.
The other NEs must support the R–ECT sw but it is not necessary to install this package on them if theNE is not configured as master: it is enough the ECT or EACT sw package .
The following procedure permits to :
• create a graphical representation of the network involved
• configure each NE through the Local Configuration application
Before creating the network representation:
– close NECTAS and NETWORK CONFIGURATION tools if opened.
– in the WIN. ini file section PEX , verify the presence of the string
– NETCFG_RECT=YES
This string should be present if NECTAS ≥3.77 has been properly installed , i.e if the R–ECT functionhas been enabled when installing the management software.
It is mandatory to install NECTAS rel. ≥3.77 with the 1651SM rel. 2.5If the string present is NETCFG_RECT=NO , modify it.
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4.12.2 How to create the network
One of the following procedures must be performed in order to enable R–ECT function activation:
• creation of a graphical network ( background map with equipment located and labels –Figure 249. )
• Creation of a network with NEs names defined but without graphical support (Figure 250. onpage 331 )
• Remote craft terminal activation without a graphical support and without equipment’s label(Figure 251. on page 331 )
The following figures are examples of the three ways of working .
Figure 249. Graphical network ( background map with equipment located and labels )
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Figure 250. Network with NEs names defined (first column)
Figure 251. Remote craft terminal activation without a graphical support and equipment’s label
In the first column of Figure 251. the NEs are recalled with their ME address and Secondary address.
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4.12.3 Basic concepts about mediation function
Before starting the network creation , it is necessary to point out some subjects.
Each NE implementing the mediation function is considered by NECTAS and by the OS as splitted in twoparts :
– a so called ”Transport” that represents the physical equipment .This is the only part of the NE presentwhen there is no mediation function.
– a so called ”Mediation” that represents the equipment part performing the mediation function
The two equipment have the same physical address (i.e. NSAP address) but a different logical address(ie. 7.1 address).
For practical reasons, it should be better to assign to the Mediation equipment the 7.1 address immediatelyfollowing the one assigned to the Transport equipment in increasing numeric order. That is becauseopening the NECTAS tool and choosing the alphanumerical view, adjacent addresses are represented inadjacent lines and so it is easier to distinguish an equipment with both its transport and mediation parts.
The non SDH Alcatel equipment (Q2 devices) eventually interfacing the NE must be declared whilecreating the network.
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4.12.3.1 Creation of a graphical representation
Before creating the graphical representations , close NECTAS and NETWORK CONFIGURATIONtools if opened.
Two graphical representations are to be created :
• LOCAL
• GLOBAL
4.12.3.1.1 Local Network creation for Mediation NE
The local network is the one that comprises the NE the operator is physically connected to , divided into”transport” and ”mediation” and all the non SDH equipment interfacing the ”mediation” part.
In order to configure the local network perform the following steps :
1 ) with a drawing tool ( for ex. Paintbrush) create a representation of a map or open an existingone ( for ex. a geographical map )
2 ) select (use scissor for selecting in Paintbrush tool) and copy (Edit > Copy menu) itBe careful that , if using Paintbrush , the Option > Omit picture format must be disabled becauseif selected it prevents the map from being exported on the Network Configuration tool.
3 ) save the map if changed and minimize the drawing tool
4 ) open the Network Configurator tool . A pop–up (see Figure 252. ) appears asking if the userintend to use a network with several Mediation Device (ME) . It refers to the possibility of defininga ME number and a Secondary address for the equipment to be located. Answer Yes to thequestion. Select the Network > Create option (see Figure 253. on page 334). The samepop–up appears : answer again Yes and give a name to the network ( see Figure 254. on page334)
Figure 252. Pop–up
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Figure 253. Network Configuration – Network creation
Figure 254. Network Configuration –Network name
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5 ) select the Map > Paste option to place the previous copied map (see Figure 255. )
Figure 255. Network Configuration – map open
6 ) save the map and leave the GENERAL name as specified by default (mandatory for the firstmap, see Figure 256. )
Figure 256. Network Configuration – Save map GENERAL
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7 ) The three steps 8 ), 9 ) and 10 ) must be performed in case of NE with active mediation function(i.e. with Q2 NEs connected). If no mediation function is active , perform step 8 ) and thenskip to step 12 ).
8 ) open the Equipment > Create menu and fill it ( see Figure 257. ) for the ”transport” equipment.Note that the secondary address and the ME address must be 0 (mandatory) while the MEaddress must be the 7.1 address of the equipment. The ”title” will appear near the alarmsynthesis row of the NECTAS application. In ”Reference” insert a generic label ( e.x. ADMTXfor transport part or ADMMF for mediation part.) . Click on the create push button to completethe operation.If the local NE does not perform mediation function, i.e if no Q2 equipment are connected to it,it is enough to declare the equipment as a whole with Secondary address 0 and ME numberequal to the 7.1 equipment address.
Figure 257. Network Configuration –Network equipment creation –Transport
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9 ) Open the Equipment > Create menu and fill it for the ”Mediation” equipment ( see Figure 258. ). The Secondary addres must be 0 (mandatory) , while the ME address must be the 7.1mediation equipment logical address .Click on the create push button to complete the operation.
Figure 258. Network Configuration –Network equipment creation –Mediation
10 ) Define the non SDH equipment interfacing the mediation part. For each Equipment to bedeclared:
Open the Equipment > Create menu again and fill it. (see Figure 259. ) .The ME numbermust be the one given to the ”Mediation” part while the secondary address is the 7.1address (logical address) of the non SDH equipment ( from 1 to 254)
Figure 259. Network Configuration –Network equipment creation –Q2 devices
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11 ) Repeat steps 8 ) , 9 ), 10 ) for each NE to be configured . This is intended for NEs with mediationfunction and Q2 NE managed. If a NE does not have the Mediation function, only step 8 ) hasto be performed.
12 ) For each equipment to be located :move the cursor in the point where to locate the equipment , click on the left mouse keyand select the Locate Equipment option ( see Figure 260. ).Select the localize option (Figure 261. ) A label with the NE name and NE status appears(Figure 262. on page 339) .To delete the label , in case of need, click on the left mouse key and perform the DELETEoption.
Figure 260. Network Configuration – Locate Equipment
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Figure 261. Network Configuration – Equipment Location
Figure 262. Network Configuration –Label
13 ) Close the Network Configuration tool : the network is automatically saved (see Figure 263. )
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Figure 263. Network configuration – save and close
If the local NE does not perform mediation function, i.e if no Q2 equipment are connected to it, it is enoughto declare the equipment as a whole with Secondary address 0 and ME number 0.
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4.12.3.1.2 Global network creation
1 ) In order to create a global Network (the one that can be seen when the R–ECT is active) followsthe steps from 1 ) to 13 ) described in para. 4.12.3.1.1 on page 333. Note that a new networkwith a new name has to be created.The following equipment must be located by the operator as previously described :– the local equipment (transport , mediation) and its non SDH equipment defined in the
LOCAL network except that the transport equipment must have Secondary address 0 andME number equal to the 7.1 NE address instead of 0 as in the LOCAL network.
– all the equipment building the network and the related non SDH equipment connected.
For each equipment with non SDH equipment connected , the ”transport” , the ”mediation” andall the Q2 devices are to be declared.
2 ) Add the following string in the ”PEX” Section of the ”Win.ini” file:
NETWORK_RF = <name_of_global__network>
4.12.4 NECTAS activation
Only in case of graphical representation of the network :
– Select the NECTAS icon of the ALCATEL group and choose the File > Property option from theProgram Manager and add to the command line the name of the local network (see Figure 264. onpage 341).
Figure 264. Nectas activation on local network
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4.12.4.1 Definition of the NEs names without graphical representation of the network
The operator may not be interested on a graphical representation of the network with a background mapand located equipment but may be interested on giving to the NEs a title to be shown in the synthesisline.
In order to do that open the NETWORK CONFIGURATION tool, define a network and create theEquipment as described in points 1 ), 4 ) , 8 ), 9 ),10 ) at para. 4.12.3.1.1 on page 4.12.3.1.1333.for thethe local network.
Perform the same steps for the global network creation . The equipment to be declared are those specifiedat para.4.12.3.1.2 point 1 ) .
Add the following string in the ”PEX” Section of the ”Win.ini” file:
NETWORK_RF = <name_of_global__network>
4.12.4.2 Remote craft terminal option without a graphical support and without equipment’slabel
The operator may be interested on having neither a graphical representation of the network nor namelabels for the Equipment. In this case it is enough to :
• open the Network configurator tool• assign a name to a fictitious network• close the Network configurator• Add the following string in the ”PEX” Section of the ”Win.ini” file:
NETWORK_RF = <name_of_global__network>
This is the shortest procedure to enable R–ECT function .
N.B. To make effective the operations made on para. 4.12.3.1 and on para. 4.12.4.2 it is necessaryto close the Nectas session eventually open and start again.
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4.12.5 Configuration of the Network Elements
When a network is configured for the first time, it is necessary to connect the CT to each NE of the network,open the NECTAS tool and perform :
– a LOCAL configuration (LOCAL choice of the Local configuration application)
– a LAPD or ETHERNET configuration as specified at para. 4.5.6 on page 176.
– a MF configuration ( if the Equipment performs mediation functions)
– a R–ECT configuration ( If the Equipment acts as MASTER) .
The MF and R–ECT configurations can be performed locally or by the OS.
By means of the ”Local Configuration application” each NE of the network is configured.The ” 7.1 address ” must be the same that has been used in the graphical representation ( if present) .
By means of LAPD (or ETHERNET ) configuration configure the connection among the NEs that will beused for data exchange.
For each equipment acting as Mediation device, the mediation configuration (MF configuration) has tobe performed in order to activate the Mediation function. The 7.1 address must be compliant with the onedefined while building up the graphical network. Suggestion given at para. 4.12.3 on page 332 is stronglyrecommended.
When the MF has been enabled, a second line appears on the NECTAS main screen if working inalphanumeric way ( or a second label if working in graphical way) representing the Mediation part.
By clicking twice on the new line, perform a zoom session on the Mediation part and digit the login andpassword.
Perform a local configuration on the MEDIATION FUNCTION menu by selecting :
– a local Q2 interface definition
– a slave NE address
The local Q2 interface configuration table is used to define the Q2 type and speed.
The slave NE table is used to define the linked Q2 elements. The slave NE number must be compliantto the Secondary address defined while building the network and is the logical address ( 7.1) of the nonSDH device. The Q2 address is the non SDH device physical address.
Both addresses can range from 1 to 254.
Refer to para 4.5 on page 73 and para. 4.11 on page 319 for details on local configurations and on MFapplication.
In the R–ECT configuration the operator has to declare all the accessible remote NE in order to collectthe synthesis information and to perform a zoom from R–ECT.
For each remote NE insert the NSAP and the ” 7.1 address ”. Move with the next button to completeaddressing.
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If the remote equipment performs mediation functions, two R–ECT configuration entries has to becompiled : one for the Transport part and one for the Mediation part. In this case the 7.1 address of thetwo parts must be different and given accordingly to the values stated both in the local configuration ofthe remote NE and while building up the graphical network.The other fields are identical for both parts.
After having completed the configurations , to activate the remote function select the View > Networkmenu of the Nectas application. To deactivate use the View > Subnetwork Equipment option.The graphical representation appears ( if present ) by default when NECTAS is activated. Use the viewmenu to switch to the alpha mode. This last is the default one if the operator has not a graphical description.
Double click on the name of a remote NE (both in alpha and graphical mode) to directly open a zoomsession on the chosen equipment (either ADM or non SDH).
The alpha mode may also be used if a graphical representation of the network is present. In this case theNEs labels appears near the alarm synthesis row . Switching between the two modes is enabled by meansof the View option.
N.B. The local ECT operator is not aware of the fact that some R–ECT operator is connected to theNE and cannot inhibit the access from remote.
N.B. The R–ECT function does not support the software download of the remote elements.
N.B. For configuration files storage , please refer to para. 7.1.1 on page 375.If the NEs making up the network have been configured before the R–ECT activation , in orderto see the configuration files by opening the configuration applications, the Operator can eithermove them from the c:\alcatel\<equipment_name_and_rel>\directory to thec:\network\<global_network_name>\<equipment_name_and_rel> or perform a ”RECEIVE”command after having activated the R–ECT.
4.12.6 Time Management
The time setting for the CTs is carried out by the Control Panel application ”International” (Figure 265. )and ” Data Time” of Windows ( Figure 266. on page 345). Be careful that the setting format for DATE is:
• MM/DD/YY
and for TIME is
• HH:MM:SS
The Time manager distributes the time to all the NEs and to the CT eventually connected.
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Figure 265. Windows – International
Figure 266. Windows – Date and Time
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In OS presence , the OS acts as time manager .
In absence of OS ,the R–ECT function acts as a time manager through the MASTER element.
In case of more than one R–ECT active , the time manager will be the one connected to the Master withlowest 7.1 address.
To have a correct time management , connect the PC to each NE and do the following :
1 ) In the AUTOEXEC.BAT specify the time zone in which the P.C is by inserting the line :
SET TZ=METxwhere ”x” is
0 for Greenwich
from –1 to –12 for east
from +1 to +12 for west
The” –” and ”+” signs are mandatory.
The line must be inserted before the win command ( i.e. before opening windows)
2 ) In the WIN.INI file insert the following line in the [PEX] section :
CT_TIME=CLIENT
If the line CT_TIME=MANAGER is already present, substitute it.
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COMMISSIONING
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1 INTRODUCTION
The commissioning procedures consist of the following steps:
• Start–up of the PC and check on the Window system.
• Installation of the SWP Craft Terminal applicative software
• Start–up of the SWP Craft Terminal applicative software
The ” SWP Craft Terminal ” denomination is referred to all type of management software(ECT / EACT / R–ECT /R–EACT).
The installation and start–up referred to download applicative are described in the GENERALPROCEDURES section.
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2 START–UP OF THE PC
2.1 Scope of the procedure
The scope of this procedure is to illustrate the start–up phases of the Personal Computer and the checksmade on the Windows System.
2.2 Start–up
The PC is started up through the relative switch. At this point the operator views the DOS system’s prompt.If dealing with WINDOWS 3.1 or 3.11 the operator views the DOS system’s prompt or the applicativeWINDOWS if the WIN command is included in the Windows startup–files.
If dealing with WINDOWS 95 at the PC start–up the operator views directly the applicative software.
2.3 Check on the windows system
2.3.1 Check on the Windows system by using WINDOWS 3.1 or 3.11
The operator must carry out the following operations in the given sequence in order to check that theWINDOWS system has been installed properly.
1 ) Type WIN command and press ENTER key
2 ) The WINDOWS mask with relevant release version will appear. If it is 3.1 or greater the systemis ready to be installed.
3 ) Close the WINDOWS system by clicking the left mouse–button on the FILE option and byselecting the EXIT WINDOWS option from the displayed menu.
4 ) If the WINDOWS system is lower than 3.1 the operator must install WINDOWS MICROSOFTof a version equal to or greater than 3.1. following the constructors instructions.
2.3.2 Check on the Windows system by using WINDOWS 95
The WINDOWS 95 application starts automatically when switching on the PC if the software has beencorrectly loaded.
N.B. It is suggested not to have installed the two applicative software WINDOWS 3.1 ( or 3.11) andWINDOWS 95 on the same PC.
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3 INSTALLATION OF THE ”SWP CRAFT TERMINAL” APPLICATIVE SOFTWARE
3.1 Purpose of the procedure
The procedure describes how to install the applicative software during initial turn–on.
The diskette also contains all the general applications utilized to execute all the checking operations (Bytetransmission, alarm synthesis) on the equipment.
3.2 Installation
3.2.1 Installation with WINDOWS 3.1 or 3.11
This installation set is composed of the following diskettes:
• the first group of 3 diskettes contains the NECTAS (Rel. 3.69_5) applicative (CIT ALCATELcopyright)
• second group of 2 diskettes (number 4 and 5) contains the ECT or R–ECT managementapplicative of the equipment. For the EACT or R–EACT management applicative the relevantSW Package is distributed on 5 diskettes (numbered 4 to 8).
• If NECTAS Rel. 3.77 or higher has already been installed in the same directory where theoperator intends to install the SWP KIT, skip to step 10 ) on page 354.
To install the software in a correct mode, execute the following operations:
1 ) Insert diskette 1 into the disk unit (example A).
2 ) Open the File Manager.
3 ) Click on ”A” (example) on File Manager to access the disk unit containing the diskette.
4 ) Click twice on ”setup.exe” file.
5 ) At this point a window is displayed indicating the directory onto which the Equipmentmanagement software will be loaded.The default directory is C : \ ALCATEL. The following two select keys are available:
• ”CONTINUE”: permits to continue the installation procedure.
• ”CANCEL”: permits to cancel the selection made.
Click the left mouse–button on the CONTINUE key.
6 ) A windows is displayed where is possible select the installation’s language and the port (COM1or COM2). Confirm the selection.
7 ) When the files of diskette 1 have been all copied the user is requested to insert diskette 2 and3 as request.
8 ) At the end of the operation an acknowledge message is given.
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9 ) If the installation is not correct, the system will launch a message and the installation procedurewill have to be repeated over again.The NECTAS icon is automatically presented in the Alcatel group by deleting all icons that mighthave been previously created in the same group.If the deleted icon applicative are needed again, launch the application either from the DOSambient or create new icons through Windows.NOTE : NECTAS overwrites the previously installed NECTAS version if any.
10 ) Insert diskette 4 into the disk unit to install the ECT SWP (or EACT SWP)
11 ) Click twice on ”setup.exe” file
12 ) At this point a window is displayed indicating two different selections:
• 1651SM – To install the NE applications• 1651MF10 – To install the Q2 Mediation Function applications, when non–SDH
equipment have to be managed
Click on ”1651SM”.
13 ) At this point a window is displayed indicating the directory onto which the Equipmentmanagement software will be loaded.The default directory is C : ALCATEL. The following two select keys are available:
• ”CONTINUE”: permits to continue the installation procedure.• ”CANCEL”: permits to cancel the selection made.
Click the left mouse–button on the CONTINUE key.
ATTENTION The directory must be the same of the previously installed ”NECTAS” (diskettes 1 to 3).
14 ) When all the files of diskette 4 have been copied the user is requested to insert in sequencediskette 5. Click OK with the left mouse–button to confirm.With EACT–R EACT the diskettes are 4 to 6 numbered.
15 ) In this way the system copies the files of all diskettes. At the end of the operation a message(INSTALLATION COMPLETED), together with the OK key, will appear on the window.Position the cursor on the key and click the left mouse–button.(If the installation is not correct, the system will launch a message and the installation procedurewill have to be repeated over again).To complete the Remote Craft Terminal configuration will be necessary create the network asfor para. 4.12 on page 329.
16 ) It is suggested to install, the management applicative of several equipments (or more softwarereleases of the same equipment) on the same ”ALCATEL” directory.When connecting the equipment proper the relevant software will be automatically selected(after start–up execution).
17 ) When the Mediation Function is needed on the NE to manage non–SDH equipment (Q2interface) it is necessary to repeat the installation from diskette number 4.
In this case click on 1651MF10.
Select the same directory of the previous installation and terminate the installation of the otherdiskettes.To complete the Mediation Function configuration will be necessary create the network as forpara. 4.12 on page 329
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18 ) Some parameters must be set for the selected port. After having selected in sequential order:Main Program Manager → Control Panel → Ports, select the required port.
The following are the parameters to set:
Bit rate 9600
Data bits 8
Parity odd
Stop bits 1
Flow Control None
19 ) The operator can work with three applications at the same time. To have more applicationsproceed as follows:
• select File Manager of Main
• select WIN. INI of WINDOWS
• Scroll till [PEX]
• Under PEX type:
APPLICATIONS=number of applications wanted.
20 ) At this point the applicative software is ready to be activated (see ”Chapter 4. START–UP OFTHE APPLICATIVE SOFTWARE ”SWP ECT 1651 SM”” on page 359).
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3.2.2 Installation with WINDOWS 95
If dealing with WINDOWS 95 just notice that the ”File Manager” is called ”Windows Explorer” and toactivate it the command to execute is :
Start > Programs > Windows Explorer
The installation set consists of five diskettes:
– The first group of 3 diskettes contains the NECTAS applicative (CIT Alcatel Copyright)
– the second group of two diskettes (numbered 4 and 5) for the SW KIT without EACT or five diskettes(numbered 4 to 8) for the SW KIT with EACT contains the management applicative of the equipment.
– If NECTAS Rel. 3.77 or higher has already been installed in the same directory where the operatorintends to install the SWP KIT, skip to step 11 ) on page 356 .
To install the software in a correct mode, execute the following operations:
1 ) Insert diskette 1 into disk unit A (ex.).
2 ) Open the Windows Explorer tool
3 ) Select the driver ”A” from the Windows Explorer to access the disk unit containing the diskette.
4 ) Click twice on ”setup.exe” file.
5 ) At this point a window is displayed indicating the directory onto which the Equipmentmanagement software will be loaded.The default directory is C : ALCATEL.
6 ) A window is displayed where it is possible to select the installation’s language and the portCOM1, COM2 . Confirm the default selection.
7 ) In this way the WINDOWS system copies the files on the hard disk indicating the percentageof files copied.
8 ) Insert the diskettes 2, 3 in the required order.
9 ) At the end of the operation an acknowledge message is given.
10 ) If the installation is not correct, the system will launch a message and the installation procedurewill have to be repeated over again.The NECTAS icon is generated.
11 ) Insert diskette 4 into the disk unit in order to install the ECT ( or EACT) SWP.
12 ) Click twice on ”setup.exe” file
13 ) At this point a window is displayed indicating the directory onto which the Equipmentmanagement software will be loaded. The default directory is C : ALCATEL.
ATTENTION – The directory must be as that of the previously installed NECTAS (diskette 1,2, 3).
14 ) Insert the following diskettes in the required order ( 4, 5 for ECT/RECT, 4 to 8 withEACT/REACT).
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15 ) In this way the system copies the files of all the diskettes. At the end of the operation anacknowledge message is given.If the installation is not correct, the system will launch a message and the installation procedurewill have to be repeated over again.
16 ) It is suggested to install the management applicative of several equipment (or more SWversions of the same equipment) on the same Alcatel directory.When connecting the equipment the relevant SW will be automatically selected (after start–upexecution).
17 ) Some parameters must be set for the selected port. To access the table to be compiled activatethe menu in the given order :
My computer > Control Panel > System > Device Manager > Portsand then select the chosen port. It must be the same declared while installing NECTAS.
The following are the parameters to set:
Bit rate 9600
Data bits 8
Parity odd
Stop bits 1
Flow control None
18 ) The operator can work with three applications at the same time. To have more applicationsproceed as follows:
• select File Manager of Main
• select WIN. INI of WINDOWS
• Scroll till [PEX]
• Under PEX type:
APPLICATIONS=number of applications wanted.
19 ) At this point the applicative software is ready to be activated (see ”Chapter 4. START–UP OFTHE APPLICATIVE SOFTWARE ”SWP ECT 1651 SM”” on page 359).
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4 START–UP OF THE SWP CRAFT TERMINAL APPLICATIVE SOFTWARE
4.1 Purpose of the procedure
This procedure describes the start–up phases of the applicative software.
4.2 Start–up
4.2.1 Start–up with Windows 3.1 or 3.11 installed
After having started the PC the operator must proceed as follows to activate the software system:
• To connect WINDOWS, type WIN
• Click twice on Program Manager. The screen of Figure 267. will present the icons of the”ALCATEL” group.The NECTAS icon must be used to start the application, clicking twice on it .
• The screen with identifier and password request will appear.
The ”Network Configuration” icon is used in case of R–ECT or R–EACT management softwareIt permits to setup the network, addressing the NEs reachable in Remote way.
The software system can be also connected from DOS prompt, through commands:
CD ALCATEL
WIN NECTAS
These commands prevent connecting the WINDOWS system, and directly activates the application.
Figure 267. Icons to start–up from windows
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4.2.2 Start–up with Windows 95
In order to activate the ALCATEL product , perform the following sequence :
Start > Programs > Alcatel
and activate the NECTAS icon.
It is possible to have the NECTAS icon in the start menu in order to activate it easily.
To do that perform the following sequence :
Start > Setting > Taskbar > Start Menu Programs
Click on the Add push button and select with the browser the nectas.exe file.
Choose then where to put the icon with the pop–up menu.
Refer to WINDOWS manual for details.
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OPERATION
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1 INTRODUCTION
The operating procedures consist of the following steps:
• Network configuration for Remote Craft Terminal and Q2 Mediation Function management
• NE 1651 SM/1661 SM–C software configuration
• Display state of the NE
• Modify the configuration files
• Routine procedures
The routine procedures concern:
– backing–up the configuration files, in case of files modification.
– backing–up the stored alarms or history files when the disks are nearly full.
– backing–up the stored G.784 performance monitoring files.
– backing–up the stored inventory data files.
• Software shut–down and restart
The above operations concern the management applicative with all type of Craft terminal applicative.(ECT / EACT / R–ECT / R–EACT).
The operating mode of the download applicative is described in the GENERAL PROCEDURES section.
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2 NETWORK CONFIGURATION FOR REMOTE CRAFT TERMINAL AND Q2MEDIATION FUNCTION
2.1 Purpose of the procedure
The procedure in details described in chapter 4.12 on page 329 shows how the R–ECT operator can seta textual or graphical representation of the network in order to reach each NE simply clicking on a relevantlabel and digit a login, in a remote way.The same chapter also present the same procedure for the Q2 Mediation Function, referred to non– SDHequipment.
In this procedure the main settings and also simplified options are reported. These last are useful whenthe operator want to manage the network not by means the graphical mode but only by a textual one.
The procedure consists of 3 alternative steps:
• Graphical representation of the network
– Local network creation
– Global network creation
• Definition of the NEs names without graphical representation of the network
• Remote CT or Mediation Function option without a graphical support and without equipment’slabel
and of a common part:
• Configuration of the network elements
2.2 Graphical representation of the Network
To create a graphical representation of the network apply the following steps:
1 ) draw the map using a drawing tool
The following operations are carried out by means the Network Configuration Tool of Nectas
2 ) paste the previous copied map
3 ) assign a label and a name to the NE as a local element and locate it on the map
4 ) assign a label and a name to all the NEs of the network and locate them on the map
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2.3 Definition of NEs name without Graph. Repres. of the Network
When no graphical representation is needed but however the operator want to give a name to each NEthat will appear in the synthesis strip of the Alarm Synthesis screen, in the R–ECT management functionor Q2 Mediation Function this procedure is applied:.
1 ) activate the Network Configurator Tool and define a local network
2 ) give a name to the network.
3 ) assign a name to the Global network
4 ) close the Nectas section and open it again to make effective the operations made on thisparagraph.
2.4 Remote craft terminal option without Graphical support and withoutequipment’s label
When is needn’t neither a graphical representation of the network nor the name labels for the Equipment.In this case it is enough to :
1 ) open the Network configurator tool
2 ) assign a name to a fictitious network
3 ) Then close the Nectas section and open it again to make effective the operations made on thisparagraph.
2.5 Configuration of the Network elements
1 ) Configure each NE of the network by means of the ”Local Configuration application” .
– configure the connection by means of the ”local configuration” table.
– In the R–ECT configuration declare all the remote NE You can access in order to collectthe synthesis information and to perform a zoom from R–ECT.
– apply the R–ECT configuration if You like to configure the NE You are connected with, asMASTER.
2 ) activate the remote function selecting the View > Network menu of the Nectas application.To disactivate use the View > Subnetwork Equipment option.
NOTE TIME MANAGEMENT
Time setting for the CTs is carried out by the Control Panel applications ”International and Data Time ”ofWindows .The Time manager (that can be the OS or in absence of it the Master NE), distributes the time to all theNEs and to the CT eventually connected. (See para 4.12.6. on page 344 )
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3 NE 1651 SM/1661 SM–C SOFTWARE CONFIGURATION
3.1 Purpose of the procedure
This procedure describes how to software configure the equipment.
The configuration procedure consists of 4 main branches:
• Equipment configuration: to configure the units inside the NE
• Connection configuration: utilized to configure STM signal mapping
• Local configuration: to configure the addresses utilized to manage the NE’s through the TMNsupervisory network
• Routing Table: to manage the Routing Tables of the NE’s (TMN).
3.2 Configuration
To configure proceed as follows:
1 ) Select the APPLICATION–CHOICE option and click the left mouse–button.
2 ) The application select window will appear. Select the desired Configuration and click the leftmouse–button.Click OK to confirm.After the upload of the configuration of the NE, the window of the selected application will beopened (see ”CONFIGURATION APPLICATIONS” on page 73).
3 ) To utilize this application, the operator must be authorized through the operator’s profileassigned with the administrative application.Furthermore, the access with Craft Terminal must be enabled by the Operation System (AElabel green indication in the Alarm Synthesis).
4 ) If the operator is authorized, he must select the FILE Option and then click the leftmouse–button. An options menu will appear (see subpara. Options File under para.”CONFIGURATION APPLICATIONS” on page 73).
5 ) Select the OPEN option and click the left mouse–button. The list of all the configuration files willappear.
6 ) Select the file required and click the left mouse–button.Click OK to confirm.At this point the operator obtains the desired configuration, and has the possibility of modifyingand utilizing it as a new configuration.
7 ) Click the option TABLES (with the left mouse–button).A list of all the tables configured for the selected file will appear in a scrolling window.
No configuration file will be present after the applications have been executed the first time.Therefore, if the operator selects the ”Open...” option from the ”File” menu no file will appear.
To create a configuration file the operator must directly select the ”Tables” option, hence hewill be able to access all the configuration tables.
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8 ) Select the desired table and click the left mouse–button.Click OK to confirm. A window relative to the selected table will be opened.
The operator can proceed in different ways:
• configure in the order specified in the listed tables starting from Equipment Configuration.The given order follows a correct operative function.
• Configure as required.
A detailed description of the tables and various commands are stated in:
”Equipment Configuration Application” on page 83.
”Connection Configuration with Full Matrix Application” on page 119.
”Connection Configuration with VC4 Matrix (Connection Card Unit)” on page 163.
” Drop Shelf Connection Configuration Application”on page 169
”Local Configuration Application” on page 176.
”Routing Table Configuration Application” on page 186.
9 ) Execute the desired configurations and click OK to confirm.
10 ) To execute other configurations repeat the procedure from point 7, if otherwise select the optionFILE and click the left mouse–button.
11 ) Select the option ”SAVE AS”. At this point the configurations can be saved in a new file (byinserting a new name in the window which appears), by keeping the old configuration.Configurations can also be saved in a new file named as the source file (with option ”SAVE”).Click the OK key to confirm.
12 ) The operator must select the disk utilized to store the file.It is also possible to title the created file with a short description.To this purpose set the pointer in the title row and click the left mouse–button. Type the title.It is also possible insert the operator name.
13 ) Click OK to confirm. At this point the configuration has been stored. To send it to the NetworkElement, select the option FILE.
14 ) Select the option SEND in the menu which appears. This option opens a subwindow whichcontains the list of all the configurations.
15 ) Select the new configuration file and confirm with key OK. At this point the configuration is sentto the NE which assumes it.
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4 DISPLAY OF THE NETWORK ELEMENT STATUS
4.1 Purpose of the procedure
This procedure describes how to display the status of the NE 1651 SM/1661 SM–C.
The applications utilized are:
• Alarm Status & Control: permits to show the alarms conditions and the actual status of the NE.
• G.784 Performance Monitoring: permits to check the quality of tributary and aggregate links.
4.2 Display alarm status & control
The Alarm Synthesis window appears after having initialized the NECTAS system (see theCommissioning Procedures),
To display the status of the NE, inherent to the A.S. & C. application, the operator must proceed as follows:
1 ) Select the option CHOICE–APPLICATION with the pointer and then click the left mouse–button.
2 ) The window for the application selection will appear; select the indication Alarm Status &Remote Controls and then click the left mouse–button.Then click the OK key with the left mouse–button.
3 ) The window for the application selection will be closed and the window for the AS&C applicationappears.This window shows:
• the physical structure of the NE with the equipped units;
• the logical display of the equipped units.
The screen represent the alarm condition according the Configuration tables downloaded onthe NE.
4 ) A first synthesis of the alarms can be obtained through the slots equipped on each unit of theNE (see para 4.6 ”ALARM, STATUS & CONTROL APPLICATION” on page 189 ).
5 ) If a unit is alarmed, the operator can enter other subwindows to have further information on thetype of alarm.
To this purpose, select the unit to display through the mouse pointer; when the pointer becomesa magnifier glyph, click the left mouse–button. The required information is displayed.
6 ) With regard to some unit and functions, another screen permits to display more detailedinformation. To this purpose the operator must select the box involved with the pointer and clickthe left mouse–button when the magnifier glyph appears.
7 ) The selection of the NE units to display can be also operated through option VIEW in the AS&Cwindow. This option is described in detail at para. ”Options of the AS&C application” on page249.
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4.3 Display G.784 performance monitoring
The alarm synthesis window appears after having initialized the software system (see the CommissioningProcedures).
To display the status of the NE inherent to the G.784 P.M. application, the operator must proceed asfollows:
1 ) Select the option CHOICE–APPLICATION with the pointer and then click the left mouse–button.
2 ) The window for the application selection will appear; select the indication PerformanceMonitoring and then click the left mouse–button.Afterwards, click the OK key with the left mouse–button.
3 ) The window for the application selection will be closed and the window for the G.784 P.M.application appears.
Select the points to be monitored and how to proceed.
ATTENTION : the point to be monitored for AU4 B3/PJC in the Aggregate, must be selected in the relevant table in Equipment Configuration.
The results of the P.M. tests made at the test points configured during the Configuration Phaseswill be displayed through this window.
4 ) A detailed description of the G.784 P.M. application is given in para. 4.8 ”G.784 PerformanceMonitoring Application” on page 276.
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5 LOG ACCESS
5.1 Purpose of the procedure
This procedure describes how to access logs.
The Alarm Synthesis window appears after having initialized the software system (see the commissioningprocedures).
Logs can be accessed either:
• through the History option, directly with the Alarm Synthesis window, or in the AS & C application
or
• with the Maintenance Memory Application
5.2 History
This paragraph is referred to the alarms stored in the Craft Terminal (about 3000 events)
To access the stored alarms either directly from the Alarm Synthesis Window or after having entered theAS&C application window, the operator must proceed as follows:
1 ) Select the HISTORY option and click the left mouse–button.This option has two other options which permit to either display or print the alarm messages.
2 ) After having selected one of the two options (by clicking the left mouse–button), a subwindowwith a menu appears and the operator can select the messages to display (see para. ”ALARMSYNTHESIS WINDOW” on page 54 and ”ALARM, STATUS & CONTROL APPLICATION” onpage 189). In the latter case, further detailed information is obtained.
3 ) After having selected the option with the left mouse–button, click the OK key with the samebutton.
4 ) If the selected option is ”DISPLAY”, the messages will appear in a scrolling subwindowcontaining the last messages of that type.If the selected option is ”PRINT”, all the messages of that type will be printed.
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5.3 Maintenance memory
The Maintenance Memory function allows to obtain information on the appearance/clearing of eventsoccurring in the NE. The NE stores the events in a Maintenance Memory. The number of stored eventdepends on the type of event.
The Maintenance Memory is structured as a set of blocks. Each block is associated to an entity definedin the NE. Each entity is in turn associated to a set of events that will be stored in the entity block.
The entity can be grouped in the GROUP ENTITY. The Group Entity and associated entity are defined inthe N.E..
The events can be read from the N.E. only following operator request.
To access the Maintenance Memory proceed as follows:
1 ) Select the option APPLICATION–CHOICE with the pointer and then click the left mouse–button.
2 ) The window for the application selection will appear; select the indication Maintenance Memoryand then click the left mouse–button.Then click the OK key with the left mouse–button.
3 ) The window for the application selection will be closed and the window for the maintenancememory application appears.A detailed description of this window and relevant options is given in para. ”MAINTENANCEMEMORY APPLICATION” on page 257.
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6 CONFIGURATION FILES MODIFICATION
6.1 Purpose of the procedure
This procedure describes how to modify the configuration files.
6.2 How to modify files
The alarm synthesis window appears after having initialized the software system (see the commissioningprocedures),
To modify the configuration files proceed as follows:
1 ) Select the APPLICATION CHOICE option and click the left mouse–button.
2 ) The window to select the application will appear. Select the Configuration to modify, i.e.:
• ����� ��������� ��� 1��� )���8 ��
• Connection Configuration with VC4 Matrix or
• Drop Shelf connection Configuration or
• Equipment Configuration, or
• Local Configuration, or
• Routing Table
now click the left mouse–button.Click OK to confirm.The window of the selected Configuration application will be opened (see relevant para. i.e.:”Equipment Configuration Application” on page 83.”Connection Configuration with Full Matrix Application” on page 119.”Connection Configuration with VC4 Matrix (Connection Card Unit)” on page 163.”Drop Shelf Connection Configuration” on page 169”Local Configuration Application” on page 176.”Routing Table Configuration Application” on page 186.
3 ) To utilize the application, the operator must be authorized through the Operator’s profileassigned with the ADMINISTRATIVE application.
Furthermore, the access with Craft Terminal must be enabled by the Operation System (AElabel green indication in the Alarm Synthesis).
4 ) If the operator is authorized, he must select the FILE Option and then click the leftmouse–button. An options menu will appear (see subpara. OPTIONS FILE under para.”CONFIGURATION APPLICATIONS” on page 73)
5 ) Select the OPEN option and click the left mouse–button. The list of all the configuration fileswill appear.
6 ) Select the file to modify and click the left mouse–button.Click OK to confirmAt this point the operator obtains the desired configuration.
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7 ) Click the option TABLES (through the left mouse–button).A list of all the tables configured for the selected file will appear in a scrolling window.
8 ) Select the desired table and click the left mouse–button.Click OK to confirm. A window relative to the selected table will be opened.
9 ) Execute the desired modifications and click OK to confirm (for the table description see relevantparagraphs.)
10 ) To execute other modifications repeat the procedure from point 7, if otherwise select the optionFILE and click the left mouse–button.
11 ) Select the option ”SAVE AS.”. At this point the modifications can be saved in a new file (byinserting a new name in the window which appears), by keeping the old configuration.Modifications can also be saved in a new file named as the source file (with option ”Save”).Click the OK key to confirm.
12 ) The operator must select the disk utilized to store the file.It is also possible to title the created file with a short description. To this purpose set the pointerin the title row and click the left mouse–button.Write the title.It is also possible to insert the operator name.
13 ) Click OK to confirm. At this point the new configuration has been stored. To send it to theNetwork Element, select the option FILE.
14 ) Select the option SEND in the menu which appears. This option opens a subwindow whichcontains the list of all the configurations.
15 ) Select the new configuration file and confirm with key OK. At this point the configuration is sentto the NE which assumes it.
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7 OPERATING ROUTINE PROCEDURES
7.1 Introduction
The operating routine procedures consist of:
• the configuration files back–up• the stored alarms/events Maintenance Memory files back–up.• the G.784 Performance Monitoring file back–up• the Remote Inventory file back–up
7.1.1 How to back–up files
In order to backup files , the operator have to distinguish between different situations :
a ) The Remote Craft Terminal is deactivated ( active selection ”View –> Subnetwork” on the NectasMain screen menu ) but a local network is present (i.e. Nectas has been activated with the name ofthe local network as parameter).The configuration files are located in the directory :
c:\network\<local_network_name>\<equipment_name>
The directories are automatically generated when creating the local network.
b ) The Operator is dealing with a global network i.e. the Remote Craft terminal is activated (selection”View –> Network” on the Nectas Main screen menu active)The configuration files are located in the directory :
c:\network\<global_network_name>\<equipment_name>
The directories are automatically generated when creating the global network.
c ) No Remote Craft Terminal is active
The default directory for the configuration files is :
c:\alcatel\<equipment_name>
The root directory must be the one declared installing the SWP ( ALCATEL is the default that canbe changed) . The child directory must be the Equipment’s name and release and is automaticallygenerated.
To back–up the configuration files the operator must proceed as follows:
1 ) Select the configuration directory containing the files to back–up.
2 ) Insert the disk into the floppy unit.
3 ) Create on the ”a” disk the same path You have in ”c” . Example:
a:\network\<global_network_name>\<equipment_name>
4 ) Copy the files from the ”c” configuration directory to the directory created in ”a” by entering thecommand:
COPY filename.(file extension) a: \<path>\filename.(file.extension)
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This command must be repeated for all the files to back–up.
If the operator is dealing with WINDOWS 95 there is an automatic backup procedure that can be activatedby the following commands :
Start > Programs > System Tools > Backup
Refer to WINDOWS 95 manual for details.
7.2 Configuration files back–up
Following are listed the extension of the configuration files concerning the Equipment Configuration,Connection Configuration with Full Matrix, VC4 Matrix, Local Configuration and Routing TableConfiguration Applications.
• B60 – Equipment Configuration• B56 – Connection Configuration with Full Matrix• B59 – Connection Configuration with VC4 Matrix• B58 – Drop Shelf Connection Configuration• B55 – Local Configuration• B57 – Routing Table Configuration
Refer to para 7.1.1 on page 375 for operative details.
7.3 Stored alarms and events file back–up
The back–up files for alarms and events stored in the Maintenance Memory have extension .EVT.
Refer to para 7.1.1 on page 375 for operative details.
7.4 G.784 Performance monitoring file back–up
The back–up files for alarms and events stored in the Performance Monitoring Application haveextension .CNT
Refer to para 7.1.1 on page 375 for operative details.
7.5 Remote Inventory file back–up
The back–up files for alarms and events stored in the Remote Inventory Application have extension .RUR
Refer to para 7.1.1 on page 375 for operative details.
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8 SOFTWARE SHUT–DOWN AND RESTART
8.1 Purpose of the procedure
This procedure describes the Shut–down and restart operations of the software system.
8.2 Shut–down of the system
To shut–down the software system the operator must execute the following operations in the given order:
1 ) Close all the previously opened application windows using the CLOSE option. The close optioncan be selected from the Windows menu present in each window .
2 ) Select Application choice and, in sequence:
• Administrative
• Operator
• Logout
Confirm with the OK keyIn this way another operator must insert his own pass–word to enter the software applications.
3 ) In this way the operator is come back in the Windows ambient.
8.3 Restart
For the restart operation refer to chapter ”Chapter 4. START–UP OF THE ”SWP CRAFT TERMINAL”APPLICATIVE SOFTWARE on page 359.
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MAINTENANCE
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1 INTRODUCTION
The maintenance procedures consist of the following steps:
• Maintenance of the PC (see Chapt. 2 on page 381)
• Shut–down and restart of the PC (see Chapt.3 on page 382)
• Corrective Maintenance (Trouble Shooting) see Chapt. 4 on page 383
• Unit Replacement with spare see Chapt. 5 on page 409.
The ” SWP CRAFT TERMINAL” denomination is referred to all types of software management(ECT/EACT/RECT/REACT).
2 PC MAINTENANCE
With regard to PC maintenance, refer to the constructor’s documentation.
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3 SOFTWARE SHUT–DOWN AND PC RESTART
3.1 Purpose of the procedure
This procedure describes the Shut–down and restart the PC should the operator not be able to utilize theSWP CRAFT TERMINAL applicative system.
3.2 Shut–down
3.2.1 Shut Down with WINDOWS 3.1 (or 3.11)
*� �� ������� �� ����� ����=� �� SWP CRAFT TERMINAL ���������� �5��� �� �����5 �� �����
�� �� ���2��: �� ��� ���� � ���,��� �� �� ����� �� � �
1 ) First of all, he must attempt to shut–down the software system (see ”SOFTWARESHUT–DOWN AND RESTART” on page 382).
2 ) Regardless of whether the system is shut–down or not, he must try to shut–down the WINDOWsystem by selecting the Windows Menu from the Windows Program Manager window.This menu will display a list of the options.
Select the option CLOSE by clicking the left mouse–button once. A subwindow displays thefollowing message ”THIS WILL CLOSE THE SESSION” and two keys: OK and ANNUL.
Click on the OK key displayed in the subwindow. This operation disconnects the operator fromthe Windows ambient.
3 ) At this point switch the P.C. off. If the operation is unsuccessful, i.e., neither the applicativesystem nor the WINDOWS system have been shut–down, switch the P.C. off anyway.
3.2.2 Shut Down with WINDOWS 95
In order to shut down the PC execute the command :
Start > Shut down
A windows s displayed. It permits to shut down the computer or restart it or restart in MS–DOS mode.
3.3 Restart
For the restart operation refer to chapter ”START–UP OF THE PC” on page 351.
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4 CORRECTIVE MAINTENANCE (TROUBLESHOOTING)
Troubleshooting involves the detection location and correction of failures in the equipment and replacingthe parts that are defective.
The troubleshooting procedure is carried out through flow–charts. The latter do not deal with the followingaspects:
• faulty electronic alarm indication processing and detection circuits• faulty wiring
The Maintenance technician can be:
• (1) at a station supervisory center• (2) on site• (3) at a TMN network management center
In the first condition the maintenance technician refers to the remote alarms received from the equipmenti.e. :
• INT , URG , NURG , IND : remote alarms relative to the type of (internal , urgent , not urgent,indicative)
• TORC, TANC : remote alarms relative to the malfunction of on or two / all power supply units.• TOR , TAND : remote alarms relative to the decrease or loss of one or both station power supply
DC voltages.• TUP : remote alarm relative to the malfunction of the Equipment Controller unit.• Outgoing parallel contact CP0 : remote alarms configured by the customer (not operative in this
release).
Besides detecting the equipment in alarm, it is also possible to detect the type of failure and the relativesource.
In the second condition, the alarmed equipment is checked immediately.
In the third condition the maintenance technician must refer to the alarms sent towards the TMN’sOperation System.
After having detected the equipment in alarm, the condition is ”attended” through push–buttonon the Equipment Controller unit or through SW command sent by the Craft Terminal or by theOperation System.
This condition causes:
• On the racks
– The yellow LED to light up– RED LED to light off
• On the Equipment Controller front cover:
– Yellow LED (ATTD) to light up– RED LED NURG or URG to light off ( available for other alarms).
If both LEDs are on, a first ”Attended ” command attends the NURG and an eventualsecond ”Attended” command attends the URG.
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First and second conditions, LOCAL Maintenance:
It is essential to observe the condition of the other LEDs on the unit front coverplates, and use the CraftTerminal (PC).
The Equipment Controller unit is provided with LEDs which indicate :
Red LED URG detection of an urgent alarm
Red LED NURG detection of a not urgent alarm
Yellow LED ABN detection of an ”ABNORMAL” operative condition.
Type: active loopbacks, forging the units into service,
force ON or OFF , try to restore after ALS.
Yellow LED IND detection of an indication alarm.
Yellow LED ATTD indicates storing through push–button URG , NURG.
Green LED only for SMEC
indicates INSERVICE Unit for 1+1 Protection ( not used in thisrelease ).
The analysis of these LEDs permits to detect the type of alarm (URG – NURG – IND) and relevantcondition (ABN = abnormal condition , ATTD = storing).
Both the Equipment Controller unit and the other units (except Power Supply unit) are provided with a redLED indicating unit local failure.
The aggregate units and the 140/STM–1 Switch Tributary units are provided with green LED which glowswhen the unit is working. This LED is OFF for Spare only (Not for 1+N spare tributary).
The trouble–shooting operation proceeds according to the information indicated in the flow–charts andaccording to the Maintenance table to the Par. 4.1 on page 388.:
• Figure 268. on page 386 General flow–chart• Figure 269. on page 387 Power supply alarm
And according to the Maintenance table to the Par. 4.1 on page 388.
As indicated in the flow–chart the trouble–shooting operation is facilitated by the Craft Terminal (PC) , andby the optical indicators (LEDs) present on the Equipment Controller.The PC is cord–connected to the relative connector on the Equipment Controller’s front coverplate.The PC using the Alarm Status and Control applications provides in a very short time, detailed informationon the state of the alarms thus facilitating fault location and subsequent removal as indicated inMaintenance tables of Par. 4.1 on page 388. (Meaning of the Alarms)
The Maintenance Memory application allows to browse through the various classified alarms andcommands previously stored the equipment.
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N.B. To correctly execute the troubleshooting operations the technician must know the exactconfiguration of the equipment (Configuration applications trough P.C.)The presence of one spare unit enables the equipment to operate correctly even followingurgent alarms (now defined ”not urgent”).In this case the troubleshooting can be esecuted with low traffic condition.
The aim of the flow–charts which follow and maintenance tables is either to locate the faulty unit and toreplace it with a spare as well as to locate an eventual failure along the link.
The flow–chart/tables are based mainly on the probability of a failure, i.e. the aim of the flow–chart is toidentify the unit or the link most likely to have failed.
The flow–charts/tables should be followed even in the case that the cited LEDs flash, because this flashingcondition might be due to external alarm causes usually related to line problems.
3rd condition: Center Operation System in the TMN:
All the equipment connected to the TMN are controlled by the Operation System.Detailed alarm data obtained (as locally through the PC) tracing the cause of alarm and deciding on thetype of maintenance operations the carry out.
Refer to the Operation System handbooks for more detailed information.
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START
AN ALARMIS PRESENT
STORE THE ALARM THROUGH PUSH–BUTTON
ON THE EQUIPMENT CONTROLLER ESCT
ISTHE POWER SUPPLY
UNIT GREEN LED
ON?
NO
ISTHE EQUIPMENT
CONTROLLER REDLED ON?
NOIS
THE RED LED URG
NO
ON ?
YES
THROUGH PUSH–BUTTON R
RESET THE UNIT
DOESTHE ALARM
CONDITIONPERSIST ?
NO TRANSITORY
FAILURE
THE UNIT IS FAULTY. REPLACE IT ACCORDING
TO THE PROCEDURE DESCRIBED IN PARA 5
ISONE OF THE
RED LEDS INDICATING UNITALARM ON?
NO
YES
REPLACE THE UNIT IN ALARM.BY CONNECTING THE PC AND
INDICATING THE TYPE OF ALARM,THE FAULTY UNIT CAN BE
REPLACED (OR NOT) IN CASEOF LOW TRAFFIC.
END
CONNECT THE PC TO THEEQUIPMENT AND, ACCORDING TOTHE TYPE OF DETECTED ALARM,
PROCEED AS STATED IN THE PARA 4.1”MEANING OF THE ALARMS”
END
ISTHE NURG RED
LEDON?
NO
YES
CONNECT THE PC TO THE EQUIPMENT,
END
AFTER HAVING DETECTED THE TYPEOF FAILURE, ESTABLISH IF
INTERVENTION MUST BE IMMEDIATE ORNOT AS STATED IN THE RELATIVE PARA 4.1
”MEANING OF THE ALARMS”
ALARM REMOTE YELLOW LED(IND) THE MAINTENANCE
OPERATIONS MUST BE PERFORMEDON THE EQUIPMENT CONNECTED
TO THE LOCAL ONE. CONNECT THE PC AND ACCORDING TO
THE TYPE OF ALARM PROCEEDAS INDICATED IN THE PARA 4.1
YES
YES
YES
PROCEED ACCORDING TO ”POWER SUPPLY ALARM” FLOW CHART
IN THIS PARAGRAPH
”UNIT REPLACEMENT WITH A SPSARE”
”MEANING OF THE ALARMS”
Figure 268. General flow chart
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START
ISREMOTE ALARM
AND PRESENT ?(N.B.)
SWITCH THE POWER SUPPLYNO
DOES
THE ALARM STOP AND
GREEN LED LIGHTS
YES
UP ?
STATION POWER
SUPPLY FAILURE
NOEND
UNIT FIRST OFF AND THEN ON
REPLACE THEPOWER SUPPLY UNIT
IS
REGULAR OPERATION
RESTORED ?
YES
TRANSITORY FAILURE
END
OVERLOAD LIKELY TO HAVEBEEN CAUSED BY ONE OF THE
ASSEMBLY UNITS
REMOVE ALL THE UNITS FROM THESUBRACK INSERT THEM BACK ONE
AT A TIME UNIT WHEN THE ONECAUSING THE FAILURE HAS BEEN
DETECTED HENCE REPLACE IT.
END
IF NO REMOTE ALARMS ARE USED PROCEED TO CHECK FOR PRESENCE OF STATION POWER SUPPLY
IF ABSENT, GREEN LED OF ALL THE POWER SUPPLY UNITS WILL BE OF
POWER SUPPLYFAILURE
GREEN LED
OFF
N.B.
Figure 269. Power supply alarm
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4.1 Meaning of the Alarms – Identified by means Craft Terminal
The alarm information of the NE 1651 SM/1661 SM–C can be identified on the craft terminal through theAlarm Status & Control Application (AS&C).
The alarms are viewed via the NE status or stored on alarm history files.
To access the relevant procedures, follow the indications given in ”Chapter 3. DISPLAY OF THENETWORK ELEMENT STATUS” on page 369, and ”Chapter. 5 LOG ACCESS” on page 371.”ALARM, STATUS & CONTROL APPLICATION” on page 189 illustrates all the screens inherent to thevarious alarm states.
Furthermore, data concerning stored alarms is specified and detailed in para. ”MAINTENANCE MEMORYAPPLICATION” on page 257.
General information on the status and alarms of the NE are present on the ”Alarm Synthesis” and in the”general alarms and status top labels” of the AS &C application.
The relevant description and subsequent action are indicated in three tables, fromTable 29. on page 390up to Table 31. on page 392
Some indication are common to the two tables.
Upon locating the alarms proceed as stated in Table 32. on page 394 thru’ Table 43. on page 403 toobtain all the relevant data, including the maintenance operations to carry out.
Table 44. on page 403 thru’ Table 52. on page 407 indicate the Consequent alarms Actions for each unit.
ATTENTION: When the units are in the protected configuration, the relevant urgent alarms are declaredNOT URGENT.
When the Equipment Controller unit is in CARD FAIL condition (red LED indicating unit localfailure) never re–insert the extracted unit.
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PRELIMINARY CONCEPTS and DEFINITION
The following concepts and definitions are considered useful to facilitate maintenance operations with theaid of the previously indicated tables.
The various units specified in the synchronous multiplexing hierarchy imply structuring the Transmissionnetwork into three levels (sublevels of the physical OSI level):
• Transmission bearer level. It is the support for the path level and can be further split into physicallevel (Transmission media proper) and Transmission section level. The sections can be eitherregenerator or multiplexer utilized for specific functions associated to the EOW channels of theSDH frame. The interface alarms (or section alarms, indicated in the tables) belong to this level(example: Line LOS, LOF, B2 etc).
• Path level It concerns the transfer of data between the access points and the path. It does notdepend on the service nor on the type of Transmission media. It constitutes the circuit level’ssupport. The path can either be lower order (LO) or higher order (HO) depending on the capacityof transferring data. Like the regenerator and multiplexer sections, the paths too have specificfunctions associated to the EOW channels of the SDH frame. The alarms listed in the citedtables, where path level troubleshooting is required, belong to this level (example TU AIS, TULOP).
• Circuit level. This level concerns the transfer of information between the access points and thecircuit proper. It is a direct support for the telecommunication services. It superimposes the SDHfunction and is considered as the transport agent hence no SDH order–wire channel associatedfunctions are required.
An example of this level alarm is tributary LOS.
The above level structuring in the Transmission network is depicted in Figure 270. hereunder.
TRIBUTARIES SDH MUX
G.703
STM–NREGENERATOR
SDHMUX
STM–N
TRIBUTARIESSDH MUX
G.703
STM–N
RSOHREGENERATOR
SECTION
RSOHREGENERATOR
SECTION
MSOHMULTIPLEXER
SECTION
MSOHMULTIPLEXER
SECTION
POH PATH
Figure 270. Transmission network level structure
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Table 29. Alarm Synthesis indication (Global Synthesis – Network Stations)
LABELACRONYM
ALARM/STATUSDESCRIPTION
MAINTENANCE
EF Equipment Failure–No answer from NE Reset Craft Terminal. If not OK. reset theEquipment Controller.
DF Dialogue Failure–Wrong answer from NE
Equipment Controller.If not OK, substitute the EquipmentController
AS Alarm Stop
AT Alarm Receiving AttentionWhen URG and NURG alarms are stored,press button on Equipment Controller oruse a CT command to activate AT
UGNG
Urgent alarmNot urgent alarm
See unit detailed indication in thefollowing tables
HA Housekeeping Alarms Check the relevant station alarmassociated to the housekeeping indication
SA Service affecting Not operative
DA Distant alarm See unit detailed indication in thefollowing tables
SF Signal Failure Not operative
ST Status Indicator See unit detailed indication in thefollowing tables
TC Craft Terminal connected to the NE Used on the OS to acknowledge the localCT connection
AE Access enableLocal CT is disabled by the OS, theoperator cannot ”write”. If enabling isrequested, ask the OS
DC Default configuration Send the absent configuration files to theNE
LC Loss of configurationSend the configuration files that havebeen lost to the NE. If the alarm persist,replace the Equipment Controller.
BU Three Remote F Terminals connected
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Table 30. Alarm Synthesis indication (Local NE)
LABELACRONYM
ALARM/STATUSDESCRIPTION
MAINTENANCE
EF Equipment Failure–No answer from NE Reset Craft Terminal. If not OK. resetEquipment Controller.
DF Dialogue Failure–Wrong answer from NE
Equipment Controller.If not OK, substitute the EquipmentController
AT Alarm Receiving AttentionWhen URG and NURG alarms are stored,press button on Equipment Controller orCT command to activate AT
UGNG
Urgent alarmNot urgent alarm
See unit detailed indication in thefollowing tables
HI Housekeeping indication Check the relevant station alarmassociated to the housekeeping indication
IN Indicative alarm See unit detailed indication in thefollowing tables
AC Abnormal Condition See unit detailed indication in thefollowing tables
AE Access EnableLocal CT is disabled by the OS, theoperator cannot ”write”. If enabling isrequested, ask the OS
TC Craft Terminal connected to the NE Used on the OS to acknowledge the localCT connection
DC Default configuration Send the absent configuration files to theNE
LC Loss of configurationSend the configuration files that havebeen lost to the NE. If the alarm persist,replace Equipment Controller.
BU Three Remote F Terminals connected
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Table 31. Alarm status and remote control general indication
LABELACRONYM
ALARM/STATUSDESCRIPTION
MAINTENANCE
AT Alarm receiving attention ––––––
UG Urgent Alarm
See unit detailed information in the followingNG Not Urgent Alarm See unit detailed information in the following
IN Indicative Alarm
See unit detailed information in the followingtables
AC Abnormal Condition
Access enableIf local CT is disabled by the OS, the operatorcannot ”write”. If enabling is requested, ask tothe OS
HI Housekeeping indication Check the relevant station alarm associated tothe housekeeping indication
UT Unavailable Time
Performance Monitoring indication whenthreshold (fixed in the equipment configuration)have been overtaken. To reset use the RemoteControl in AS&C application.
LFLINE SHELF – Battery : Fuse–bro-ken alarm. OR alarm due to stationpower supply failure.
Check the Station power supply.
LB LINE SHELF – Battery controlFailure / Missing
Check the Service Battery and ANDORsubunit
OS Operation System Isolation
Check Local configuration and Routing Tableconfiguration. Check the link with OS. Checkthe correct operating of OS. Reset and eventually substitute ESCT.
ES Equipment Controller failure Reset the Equipment Controller. If the alarmpersists, replace the Equipment Controller unit.
Power Supply alarms (1,2,3)Check power supply unit and, if affected by afailure, replace it.
DF DROP SHELFBattery Fuse–broken alarm
Check the Station power supply
DB
DROP SHELF Battery control Failure / Missing –(Service Batt. missing/ AND ORfailure or missing)
Check the Service Battery and ANDORsubunit
Power Supply alarms (1,2)Check power supply unit and, if affected by afailure, replace it.
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4.1.1 Alarms / status common to the units
The following alarms are common to all units
• Card mismatch unit inserted into a slot equipped with another type of unit• Software mismatch unit with no up–dated software version• Card missing slot equipped but card missing• Card fail internal failure (hardware) see each single unit
The statuses common to all units are:
• Card not responding no dialogue between card and Equipment Controller
• Active/Stand–by unit active (operating) or stand–by.Not applicable for AUX/EOW unit.
N.B.
• Card not responding” is dealt as status and not as an alarm because it indicates atemporary condition which will be restored. If the condition persists it is due to a unithardware failure. This will activate the Card Fail alarm.
The following operating status are common to some units only:
• Protection switch event Indication of switched TU (PPS), (21x2Mb/s Trib., 3x34 ,3x45 Mb/s Trib., 140/STM1 switch Trib., S–1.1 Trib.)
• Port selected for reference clock selected tributary to send clock to CRU (21x2Mb/s Trib.)
• Commanded switch Indication of switch activated in Remote Control operation(typical for test).
In this release active only for:
� Full Matrix� CRU� Aggregate� Electrical tributaries
• Protected Card (FOR SPARE ONLY) Indication of unit protected in N+1 Trib. protection.
• Low Priority Traffic (FOR SPARE ONLY) For 1:1 switch. Not operative in this release.• (MS–RS) LAPD fail Dialogue interrupted with Equipment Controller
referred to DCC management (Aggregate andSTM1 trib.)
The following Automatic Laser Shutdown status is given for optical units (Trib. and Aggregates):
• Shutdown• Forced to ON and OFF• Not implemented• Abnormal Condition
The ON or OFF condition of ALS and the attempts to restore after ALS activate the ABN indication. Thelatter also indicates loopback commands or unit inserted into a slot whose configuration does notcorrespond to the equipped one.
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Table 32. Alarms of the STM4/STM16 Aggregates
Alarm DescriptionAlarm
Optical Indication
MaintenanceAlarm DescriptionAlarm
AcronymUnit Equipment Controller Maintenance
Acronym
Int Urg Nurg Ind Abn
Loss Signal LOS yes Check line
Loss of frame LOF yes Check line
Multiplexer Section AlarmIndication Signal
MS–AIS yesCheck RemoteEquipment
Multiplexer SectionFar–EndReceive Failure
MS–FERF yesCheck RemoteEquipment
Multiplexer SectionSignalDegrade on byte B2
MS–SIG–DEG
yes Check line when possible
Multiplexer SectionExcessiveBit Error Rate on byte B2
MS–EXBER yes Check line
AU4 Loss of Pointer AU4–LOP yes Check line
AU4 Alarm IndicationSignal
AU4–AIS yesCheck RemoteEquipment
Laser Degrade LD yesReplace unit whenpossible
Laser Fail LF yes yes Replace unit
Laser AbnormalCondition
yesAutomatic LaserShutdownin progress
Laser TemperatureExcess
TEMP. yes yesReplace unit whenpossible
Card Fail Card Fail yes yes Replace unit
Unit inserted intoslot equippedwith other type of unit
Cardmismatch
yes yes Insert right unit
Software mismatch SW MIS yes yes Update SW version
Card MissingCardMissing
yes
Pass–Through fail yesCheck Jumper kit orReplace the Unit.
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Table 33. Alarms of the STM1 Electrical Tributary (140/STM1 Switch. Unit)
Alarm DescriptionAlarm
Optical Indication
MaintenanceAlarm DescriptionAlarm
AcronymUnit Equipment Controller Maintenance
Acronym
Int Urg Nurg Ind Abn
Loss Signal LOS yes Check line (*)
Loss of frame LOF yes Check line (*)
Multiplexer Section AlarmIndication Signal
MS–AIS yesCheck RemoteEquipment (*)
Multiplexer SectionFar–EndReceive Failure
MS–FERF yesCheck RemoteEquipment (*)
Multiplexer SectionSignalDegrade on byte B2
MS–SIG–DEG
yesCheck line when possible(*)
Multiplexer SectionExcessiveBit Error Rate on byte B2
MS–EXBER yes Check line (*)
AU4 Loss of Pointer AU4–LOP yes Check line (*)
AU4 Alarm IndicationSignal
AU4–AIS yesCheck RemoteEquipment (*)
Unvailable AU Path Indi-cates AIS signal receivedon the AU Path
yes Check All AU Path
Excessive Bit Error Rate(POH–VC4)
EX–BER–(B3)
yesCheck line on VC4 Path(*)
Loss of Pointer AU4–LOP yesReplace Matrix or STM1Trib. units.
Card Fail Card Fail yes yes Replace unit
Unit inserted intoslot equippedwith other type of unit
Cardmismatch
yes yes Insert right unit
Software mismatch SW MIS yes yes Update SW version
* – Tributary side
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Table 34. Alarms of the STM1 Optical Tributary
Alarm DescriptionAlarm
Optical Indication
MaintenanceAlarm DescriptionAlarm
AcronymUnit Equipment Controller Maintenance
AcronymInt Urg Nurg Ind Abn
Loss Signal LOS yes Check line (*)
Loss of frame LOF yes Check line (*)
Multiplexer Section AlarmIndication Signal
MS–AIS yesCheck RemoteEquipment (*)
Multiplexer SectionFar–EndReceive Failure
MS–FERF yesCheck RemoteEquipment (*)
Multiplexer Section Sig-nalDegrade on byte B2
MS–SIG–DEG
yesCheck line when possible(*)
Multiplexer SectionExcessiveBit Error Rate on byte B2
MS–EXBER yes Check line (*)
AU4 Loss of Pointer AU4–LOP yes Check line (*)
AU4 Alarm IndicationSignal
AU4–AIS yesCheck RemoteEquipment (*)
Unvailable AU Path Indi-cates AIS signal receivedon the AU Path
yes Check All AU Path
Excessive Bit Error Rate(POH–VC4)
EX–BER–(B3)
yesCheck line on VC4 Path(*)
Loss of Pointer AU4B–LOP yesReplace Matrix or STM1Trib. units.
Laser Degrade LD yesReplace unit whenpossible
Laser Fail LF yes yes Replace unit
Laser Abnormal Condi-tion
yesAutomatic LaserShutdown in progress
Card Fail Card Fail yes yes Replace unit
Unit inserted intoslot equippedwith other type of unit
Cardmismatch
yes yes Insert right unit
Software mismatch SW MIS yes yes Update SW version
* – Tributary side
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Table 35. Alarms of the 140 Mbit/s Trib. (140/STM1 Switch. unit)
Alarm DescriptionAlarm
Optical Indication
MaintenanceAlarm DescriptionAlarm
AcronymUnit Equipment Controller Maintenance
Acronym
Int Urg Nurg Ind Abn
Loss signal LOS yes Check line, Tributary side
Line Alarm IndicationSignal
LAIS yesCheck RemoteEquipment Trib. side
AU4 Loss of Pointer AU4–LPO yesReplace Matrixor 140Mbit/s Trib. side
Unvailable AU Path Indi-cates AIS signal receivedon the UU Path
yes Check All AU Path
Excessive Bit Error Rate(POH–VC4)
EX–BER(B3)
yesCheck line on VC4 pathAggregate side.
Far–End Receive Failure(POH–VC4)
FERF (G1) yesCheck remote equipmenton Path which terminateVC4, Aggregate side
Signal Label mismatch C2Mism yes Configuration error
Card Fail Card Fail yes yes Replace unit
Unit inserted intoslot equippedwith other type of unit
Cardmismatch
yes yes Insert right unit
Software mismatch SW MIS yes yes Update SW version
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Table 36. Alarms of the 3 x 34 / 3 x 45 Mbit/s Tributary
Alarm DescriptionAlarm
Optical Indication
MaintenanceAlarm DescriptionAlarm
AcronymUnit Equipment Controller Maintenance
Acronym
Int Urg Nurg Ind Abn
Loss of 34/45 Mbit/s sig-nal
LOS yes Check line, Tributary side
Unvailable TU Path Indi-cates AIS signal receivedon the TU Path
yes Check all TU Path
Alarm Indication Signalon TU3
TU–AIS yesCheck other equipmenton Path, Agg. side
VC3 Far–End ReceiveFailure
FERF yesCheck other equipmenton Path, Agg. side
VC3 Signal Labelmismatch
SgLbMIS yes Configuration error
Card Fail Card Fail yes yes Replace unit
Unit inserted intoslot equippedwith other type of unit
Cardmismatch
yes yes Insert right unit
Software mismatch SW MIS yes yes Update SW version
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Table 37. Alarms of the 21 x 2 Mbit/s Tributary
Alarm DescriptionAlarm
Optical Indication
MaintenanceAlarm DescriptionAlarm
AcronymUnit Equipment Controller Maintenance
Acronym
Int Urg Nurg Ind Abn
Loss of 2 Mbit/s signal LOS yes Check line, Tributary side
Loss of frame LOF yes Check line, Tributary side
Alarm Indication Signalon TU12
TU–AIS yesCheck other equipmenton Path, Agg. side
Unvailable AU Path Indi-cates AIS signal receivedon the UU Path
yes Check All AU Path
VC12 Far–End ReceiveFailure
FERF yesCheck remote equipmenton Path, Agg. side.
VC12 Signal Labelmismatch
SgLbMIS yes Configuration error
Card Fail Card Fail yes yes Replace unit
Unit inserted into slotequippedwith other type of unit
Cardmismatch
yes yes Insert right unit
Software mismatch SW MIS yes yes Update SW version
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Table 38. 3/2 TransMux & 5 x 2Mbit/s Trib. Unit alarms
Alarm DescriptionAlarm
Optical Indication
MaintenanceAlarm DescriptionAlarm
AcronymUnit Equipment Controller Maintenance
Acronym
Int Urg Nurg Ind Abn
Loss of 2 Mbit/s Frame(Note)
LOF yes
Check Line Tributary sideLoss of Multiframe onCRC4 (Note)
LOF yes
Check Line Tributary side
Loss of incoming Trib.signal
LOSS yes Check line Trib. side
AIS received on Tx Trib. AIS Tx yesCheck Lower hierarchicallevel equipment.
Unvailable AU Path Indi-cates AIS signal receivedon the AU Path
yes Check all the TU path
VC12 Far–End receivefailure
VC12 FER yesCheck Far–Endequipment on path
VC12 Signal labelmismatch
SgLbMIS yes Configuration error
Loss of 8 Mbit/s framereceived
LOF yes
Check Far–End PDHAIS 8 Mbit/s AIS yes
Check Far–End PDHequipment 8Mbit/s level
FERF 8 Mbit/s FERF yes
Loss of 34 Mbit/s incom-ing Trib.
LOSS yes
Check line on PDH 34Loss 34 Mbit/s Frame LOF yes Check line on PDH 34Mbit/s Trib. side
34Mbit/s AIS AIS yesMbit/s Trib. side
34 Mbit/s FERF FERF yes yes
Internal failure (hardware) Card Fail yes Replace unit
Unit inserted into slotequippedwith other type of unit
Cardmismatch
yes yes Insert right unit
Software mismatch SW MIS yes yes Update SW version
NOTE – Only for selected clock reference
All
right
s re
serv
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its
cont
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not p
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with
out w
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n au
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izat
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from
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atel
.
ED
1AA
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7) A
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Table 39. Full Matrix Alarms
Alarm DescriptionAlarm
Optical Indication
MaintenanceAlarm DescriptionAlarm
AcronymUnit Equipment Controller Maintenance
Acronym
Int Urg Nurg Ind Abn
Excessive Bit Error Rate(POH–VC4)
EX–BER(B3)
yes Check line on VC4 Path.
Far–End receive failure(VC4–POH)
FERF (G1) yesCheck remote equipmenton path which terminateVC4
Signal label mismatch C2 Mism yes Configuration error
Loss of TU12 Multiframeon VC4
LOM(H4) yesCheck other equipment(likely configuration error)
TU Loss of Pointer TU–LOP yes Check line on path
TU Alarm Indication Sig-nal
TU–AIS yesCheck other equipmenton Path
Card Fail Card Fail yes yes Replace unit
Software mismatch SW MIS yes yes Update SW version
Table 40. Clock Reference Unit alarms
Alarm Description Alarm
Optical Indication
MaintenanceAlarm Description AlarmAcronym
UnitEquipmentController
Maintenance
Int Urg Nurg
Internal Reference # 1 to # 6 Loss yes
Check external referenceInternal Reference # 1 to # 6 Drift yes Check external referenceand connection with the
External Reference # 1 to # 6 Loss yesand connection with theequipment
External Reference # 1 to # 6 Drift yes
Card Fail Card Fail yes yes yes Replace Unit
Unit inserted into slot equip. withanother type of Unit
CardMismatch
yes Insert right unit
Software mismatch SW MIS yes Update SW version
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out w
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from
Alc
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Table 41. AUX/EOW Alarms
Alarm Description Alarm
Optical Indication
MaintenanceAlarm Description AlarmAcronym
UnitEquipmentController
Maintenance
Int Urg Nurg
Loss of G. 703 signal LOS G. 703 yes Check line G. 703
Card Fail Card Fail yes yes Replace Unit
Unit inserted into slot equip. withanother type of Unit
Card Mis-match
yes yes Insert right unit
Software mismatch SW MIS yes Update SW version
Table 42. ADM 600 INTERFACE Alarms
Alarm DescriptionAlarm
Optical Indication
MaintenanceAlarm DescriptionAlarm
AcronymUnit Equipment Controller Maintenance
AcronymInt Urg Nurg Ind Abn
Loss of Signal LOS yesCheck Link LINE–DROPShelf
Loss of FRAME LOF yesCheck Link LINE–DROPShelf
Multiplexer Section AlarmInd Sig.
MS AIS yesCheck Link LINE–DROPShelf
Multiplexer SectionFar–End Rec. F
MS FERF yesCheck Link LINE–DROPShelf
Multiplexer Section Ex-cess. BIT Error Rate onB2
MS EXBER yesCheck Link LINE–DROPShelf
AU4 Alarm Ind. Sign. onthe Path
AU–AIS yesCheck Link LINE–DROPShelf
Transmitter Fail MIT yesyes(1)
Replace unit
Loss of Multiframe LOM yes Check other Equipment
Card Fail CARD FAIL yes yes Replace Unit
Unit inserted into slotequipped with other typeof unit
Card mis-match
yes yes Insert right unit
Software mismatch SW MIS yes yes Update SW version
(1) Only with the ADM 600 Interface not protected, otherwise with ADM 600 1+1 EPS protected theNURG lamp will be activated
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Table 43. STM 1 E MODULE Alarms
Alarm DescriptionAlarm
Optical Indication
MaintenanceAlarm DescriptionAlarm
AcronymUnit Equipment Controller Maintenance
Acronym
Int Urg Nurg Ind Abn
Card Fail CARD FAIL yes Replace Unit
Table 44. Consequent Action Aggregate STM–4/STM–16
Alarm Fault
Consequent Action
Alarm FaultAIS AIS AIS FERF FERF PPS LS
Alarm Fault
RSOH MSOHAU4
TRIBG1 MS
LOS Yes Yes Yes Yes Yes Yes
LOF Yes Yes Yes Yes Yes
MS–AIS Yes Yes Yes Yes
MS–EXBER Yes Yes Yes Yes
AU4–AIS Yes Yes Yes
AU4–LOP Yes Yes Yes
EX–BER (B3) Yes
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with
out w
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from
Alc
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Table 45. Consequent Action Trib. STM1 (140/STM1 switch. trib.)
Alarm Fault
Consequent Action
Alarm FaultAIS AIS AIS
FERF G1 FERF G1FERF PPS
Alarm Fault
RSOH MSOHAU4
AGG
FERF G1
STM1 LINE
FERF G1
AGG MS
LOS Yes Yes Yes Yes
LOF Yes Yes Yes Yes
MS–AIS Yes Yes Yes
MS–EXBER Yes Yes Yes
AU4–LOP Yes Yes
AU4–AIS Yes Yes
UPA Yes Yes
Table 46. Consequent Action Optic STM1 Trib.
Alarm Fault
Consequent Action
Alarm Fault AIS AIS AIS FERF G1
STM1
FERF G1
AGG
FERF PPS LS
RSOH MSOH AU4STM1
LINE
AGGMS
LOS Yes Yes Yes Yes Yes
LOF Yes Yes Yes Yes
MS–AIS Yes Yes Yes Yes
MS–EXBER Yes Yes Yes Yes
AU4–LOP Yes Yes
AU4–AIS Yes Yes
UPA Yes Yes Yes
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Table 47. Consequent Action 3 x 34 / 3 x 45 Mbit/s trib.
Alarm Fault
Consequent Action
Alarm Fault AIS AIS FERF PPS
OUT C3 G1
LOS Yes
AIS Yes
UPA Yes Yes Yes
SgLBUnequ Yes
SgLbMIS Yes Yes
Table 48. Consequent Action Trib. 140 (140/STM1 switch. trib.)
Alarm Fault
Consequent Action
Alarm Fault AIS AIS AIS FERF FERF PPS
C4 TRIB LINE C12/3 V5 G1
LOS Yes
AIS
UPA Yes Yes Yes
C2Unequ Yes
C2Mism Yes Yes
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Table 49. Consequent Action 21 x 2Mbit/s trib.
Alarm Fault
Consequent Action
Alarm Fault AIS AIS FERF PPS
TRIB LINE C12 V5
LOS Yes
LOF Yes
AIS Yes
TU –UPA Yes Yes Yes
SgLBUnequ Yes Yes
SgLbMIS Yes
Table 50. Consequent Action 34/2 TransMux and 5 x 2Mbit/s Tributary
Alarm Fault
Consequent Action
Alarm Fault AIS AIS FERF FERF PPS
TRIB LINE C12/3 V5 G1
2Mbit/s Loss Yes
2Mbit/s LOF Yes
2Mbit/s AIS Yes
2Mbit/s SgLbUnequip. Yes
2Mbit/s SgLbMIS Yes Yes
Unavailable TU path Yes Yes Yes
34Mbit/s LOSS Yes
34Mbit/s LOF Yes
34Mbit/s AIS Yes
34Mbit/s UNEQ SgLb Yes
34Mbit/s SgLbMIS Yes Yes
34Mbit/s UPA Yes Yes Yes
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Table 51. Consequent Action FULL MATRIX
FULL MATRIX
Alarm Fault
Consequent Action
Alarm FaultAIS FERF FERF FERF AIS PPS
Alarm FaultAU4 G1
VC4
G1
VC3
G1
V5
TU
AU4–UPA Yes Yes Yes Yes
EXBER (B3) Yes
TU–UPA Yes Yes Yes
C2UNEQ Yes Yes
C2MISM Yes Yes Yes
LOM (H4) Yes Yes Yes
TU–LOP Yes Yes Yes Yes
TU–AIS Yes Yes Yes Yes
Table 52. Consequent Action ADM 600 Interface
Consequent Action
AIS FERF
AU4 MS
LOS Yes Yes
LOF Yes Yes
MS–AIS Yes Yes
MS–EXBER Yes Yes
AU4–AIS Yes
LOM Yes
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1AA
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5 UNIT REPLACEMENT WITH A SPARE
No particular indication is given as to spares handling which is left to the Maintenance Administration.
The replacement procedures are executed as follows:
• Hardware set the spare unit exactly as the unit to replace.The setting options are specified in the tables on the Circuit Schematics which relate theoperations to achieve with the setting, and on the Layout drawings which indicate the exactlocation of all the setting arrangements.The cited documents are enclosed in the TECHNICAL HANDBOOK.
• Simply replace those units not provided with any software setting
• Replace those units having software setting (except for the Equipment Controller unit).Should the program release of the spare unit be compatible with that of the faulty one, the unitwill become operative after having automatically downloaded the software setting options fromthe Equipment Controller.Should the release differ, then by means of the Craft Terminal download the software releaseupdated on the replaced unit. Following the indications of the General Procedure Section 2.2 on page 423.
• With regard to the Equipment Controller unit refer to the following Par. 5.1 on page 409
5.1 Equipment Controller unit replacement
Various procedures are utilized to replace a faulty controller unit (for both ESCT and SMEC 2 ), theydepend on the type of spares available:
• Spares belonging to the same type of equipment and with SW release identical to the unit toreplace.
• Spares belonging to the same type of equipment but with SW release differing from that of theunit to replace.
• Spares belonging to other types of equipment or unknown.In the of the case of ESCT Unit the subunit ”Memory espansion M8 F2R” must be equipped.
The flow–charts of Figure 271. on page 410 and Figure 272. on page 411 illustrates the procedures tofollow for each above mentioned type of spare unit.
The procedures aim at replacing the faulty unit without causing configuration changes and/or unwantedfaults.
Therefore, while replacing the Equipment Controller unit the equipment is regularly operating except forthe functions carried out by unit to be replaced (the switching operation of the plesiochronous tributariestoo).
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1AA
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05 UPDATED 2003-12-12
957.120.732 A
ATNL 3AL 36566 AA AA
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REMOVE THE FAULTY EQUIPMENT CONTROLLER UNIT
HW–PRESET THE SPARE UNIT IDENTICAL TO THE ONE BEING Go to Equipment controller SMEC2REPLACED EXCEPT FOR THE I1 DIP–SWITCH :
INSERT THE SPARE UNIT INTO THE ASSIGNED SLOT
THE RESET IS AUTOMATICALLY PERFORMED DURING THE
THE URG ALARM LED AND THE UNIT ALRM LED ( )ARE LIGHTING UP
CHECK THAT THE MANAGEMENT SOFTWARE WITH RIGHTRELEASE HAS BEEN INSTALLED ON THE PC
IF OTHERWISE, LOAD IT AS INSTRUCTED IN THE ”COMMISSIONING ” SECTION
SPARE: SAME EQUIPMENTDIFFERENT RELEASE
SPARE: DIFFERENTEQUIPMENT OR
UNKNOWN SOFTWARE SOURCE
SW AS INSTRUCTED IN THE ”COMMISSIONING SECTION”
LAUNCH THE CONFIGURATION FILESTHROUGH THE VARIOUS CONFIGURATION APPLICATIONSNOTE : ALWAYS SEND FIRST THE ”CONNECTION
CONFIGURATION” FILE, THEN THE ”EQUIPMENTCONFIGURATION” ONE AND FINALLY THE REST.
A BC
A B CNOTE: SEE NEXT FIGURE
SPARE: SAME RELEASE
CONNECT THE PC AND ACTIVATE THE MANAGEMENT
EXTRACT THE EQUIPMENT CONTROLLER UNIT
DO YOU WANT TO UP–LOAD LOCAL AND ROUTINGCONFIG. TO SET UP THE LINK WITH OS/RECT ?
YES SET THE SPARE EQUIP. CONTR. UNITWITH THE DIP–SWITCH
I1–1 OPEN , I1–2 OPEN
EXTRACT EQUIP. CONTROLLER UNIT
NO
SET THE SPARE EQUIP. CONTR. UNIT WITH THE DIP–SWITCHI1–1 CLOSE , l1–2 CLOSE
INSERT AGAIN THE EQUIP. CONTROLLER UNIT
INSERT AGAIN THE SPARE EQUIPMENTCONTROL. UNIT.– CHECK IN THE MAINT.MEMORY THE END OF DATA UP–LOAD
TO FORCE THE CONFIGURATION DATA AUTOMATIC RESET Go to Microswitches "ON" positions
AT THE END OF THIS PROCEDURE –THAT LASTS UTMOST 1 MIN. –THE ABN LED LIGHTING SHOWS THE CONFIGURATION DATA RESETCOMPLETION
SET THE SPARE EQUIP. CONTR. UNIT WITH THE DIP–SWITCHI1–1 CLOSE , l1–2 CLOSE
INSERT AGAIN THE EQUIP. CONTROLLER UNIT
CONTROLLER RESTART CONFIGURATION DATA
END OF PROCEDURE
CHECK THE OS/RECT CONNECTION.THE OS/RECT OPERATOR IS ABLE TO SEND FIRST THE
CONFIGURATION AND THEN THE EQUIPMENT CONFIG. FILES.
I1–1 OPEN (OFF), I1 – 2 CLOSED (ON)
Figure 271. EQUIPMENT CONTROLLER Unit replacement – 1
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1AA
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IS THEEQUIPMENT SW
WITH RIGHT RELEASELOADED ON THE
NO
A
PC?
THE EQUIPMENTSOFTWARE WITH RIGHT
RELEASE MUST BEAVAILABLE
LOAD IT ON THE PC ASINSTRUCTED IN THE
OF THE GENERAL PROCEDURE SECTION
IS THEMANAGEMENT SW
LOADED ON THE PC IN THESAME RELEASE LIKE THAT OF
NO
THE SPARE UNIT ?
IS THEMANAGEMENT SW
AVAILABLE ?
NO
LOAD IT ON THE PC ASINSTRUCTED IN THE
CHAPTER 3
”COMMISSIONING SECTION”
CONNECT THE PC TO THE EQUIPMENT ANDACTIVATE THE MANAGEMENT SW AS INSTRUCTED
IN THE ”COMMISSIONING” SECTION
ACTIVATE THE ”SOFTWARE DOWNLOAD”APPLICATION AND DOWNLOAD THE RIGHT EQUIPMENT
RELEASE AS INSTRUCTED IN THE ”GENERAL PRODUCERS” SECTION,
AT THE END OF DOWNLOADING THE RIGHT RELEASE MANAGEMENT SW IS ACTIVED.
EXECUTE THE ”LOGIN” PROCEDURE
C
B
THE EQUIPMENT SOFTWAREWITH RIGHT RELEASE AND
THE ”SWP–EQ. CONTROLLERSWDL” PRODUCT SOFTWARE
MUST BE AVAILABLE
IS THE NOEQUIPMENT SWWITH THE RIGHT
RELEASE INSTALLEDON THE PC?
INSTALL IT ON THE PCAS INSTRUCTED IN THE
OF THE GENERALPROCEDURE SECTION
THE ”SWP–EQCONTROLLER SWDL”PRODUCT SOFTWAREMUST BE AVAILABLE
YES
IS THE”SWP–EQUIPMENT
CONTROLLER SWDL”PRODUCT INSTALLED
ON THE PC?
NO
INSTALL ATION OF THE PCAS DESCRIBED IN THE
IN THEGENERAL PROCEDURES
SECTION
CONNECT THE PC TO THE EQUIPMENT, ACTIVATE THE”SWP–EQ. CONTROLLER SWDL” PRODUCT, AND
PROCEED AS INSTRUCTED IN THE
OF THE GENERAL PROCEDURES SECTIONTO DOWNLOAD THE RIGHT EQUIPMENT RELEASE
YES
YESYES
YES
A B CNOTE: SEE PREVIOUS FIGURE
OF THE
PARA 2.3.2PARA 2.1
PARA 2.1
PARA 2.1
PARA 2.3.1
Figure 272. EQUIPMENT CONTROLLER Unit replacement – 2
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1AA
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1AA
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GENERAL PROCEDURES
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1AA
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1 INTRODUCTION
This section deals with the operations concerning the ”Software download ” procedures.
2 SOFTWARE DOWNLOAD
The following details the operations inherent to software download.
Software download permits to software–load the equipment thereby facilitating release version updatingfollowing product evolution.
The software download operations utilize the applicative software kit SWP–1651 SM of the new Releasecontaining the equipment software program.
To software download:
• install the SWP–1651 SM of the new Release application on the P.C.
• load the SWP–1651 SM of the new Release application on the equipment
To execute the download use is made of the SWP–CRAFT TERMINAL 1651SM applicative.
The type of software download operations depend on operating phase they belong. Specifically :
• Updating the software version during the in–service phase (OPERATION) and with Rel.� 2.1, following the indications stated in para. ”SW DOWNLOAD FROM REL. ≥ 2.1” on page 416In order to upgrade the Equipment SWP starting from Rel. 1.2., an intermediate step beforeRel.2.1 is necessary. ( refer to Rel. 2.1 Operator’s Handbook.).
• Unit replacement with a spare or extensions with different SW version (MAINTENANCEPHASE).Two cases are defined:
– EQUIPMENT CONTROLLER replacement.The sequence of operations is carried out following the procedure indicated inFigure 271. on page 410 and in Figure 272. on page 411.In Figure 272. reference are made to the download operation presented in the followingparagraphs 2.1 on page 416 and 2.3.on page 424.
– Replacement or extension of units other than Equipment ControllerThe operations are described in the paragraph 2.2 on page 423 .
The software product utilizes the Windows system.
The information reported in para. 4 ”INTRODUCTION” on page 51 of the DESCRIPTIONS section is alsoapplicable to instruments, commands and windows handling.PC start–up and windows system control are specified in chapter 2 on page 351 of the COMMISSIONINGsection.
The units with ”Software Mismatch” indication have different software version.
N.B. The Software Download applicative contained in the SWP CRAFT TERMINAL 1651SM isdescribed in para. 4.9 on page 297 ”SOFTWARE DOWNLOAD APPLICATION” of theDescription Section.
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2.1 SW Download from Rel. ≥ 2.1
N.B. Instead of the number of the release, are here indicated the terms ”previous” or ”old”for the release already present on the equipment and the terms ”running” or ”new” forthe release to download on the equipment. The same procedure is used whendownloading different versions of the same release.
PRELIMINARY CHECK BEFORE DOWNLOADING
• Through Craft Terminal check that unstable Alarms are absent and no unit is affected with”CARD NOT RESPONDING” or ”AUTOMATIC LASER SHUT DOWN ” conditions. In thesecircumstances , after having solved the problem, select the CLEAR option in the MaintenanceMemories application and then close the Craft Terminal management applicative.
• Verify that no Remote Force Command is active and that the ABN alarm is lighting–off.
• Verify that the ”AREA ADDRESS” of the OS in the ”OS configuration” of the ”Localconfiguration” application is correct.
• All backward Download or backward Activation of SW version must be done on consistentUnits.
The following procedure must be used to properly install the Sw package taken into account theEquipment Controller type installed on the ADM ( ESCT or SMEC2) and which SW release is running.
If the Equipment controller to download is an ESCT with SW release � 2.1.00 and � 2.1.85 it must beloaded for a first time with the new light SWP 1651SM as described starting from the following point 2)up to point 7). Further download can be performed as indicated for the SMEC2 Unit.
The ESCT unit with the Rel � 2.1.85, or SMEC2 unit must be downloaded with the complete SWP,following the procedure of the next point1 ) then jump to the point 6 ) .
The software version of the units can be checked in the file SWKIT.TXT of the SWP 1651SM,diskette 1 as far as the complete package is concerned.For the ”light” package the file SWKIT.TXT to be read is contained in disk 3. The first row pertainsto the Equipment software version to be loaded.
1 ) Install the complete SWP 1651SM package of the new release on the PC, (equipment SWapplicative) using the following floppies order : 1, 2, 3, 4, 5, 6 by performing the followingoperations :
a ) Insert the first diskette of the sequence in driver A
b ) Open Windows File Manager and select driver A.
c ) Activate the CTSFMNG.EXE file
d ) The figure ”Install SW Package” appears; by clicking on the same title the screen ofFigure 273. on page 418 is displayed.
e ) By clicking on the ”Confirm” label the installation begins.
f ) Sequentially insert the other diskette when asked for the next one till the completeinstallation.
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2 ) install the light SWP 1651SM package on the PC using the following floppies in sequence :3, 4, 5, 6, 2 by following the a ) to f ) sequence of operation previously described.
3 ) Download the light SWP on the Equipment and activated it, as described in the followingpoints:
g ) Run the management applicative on the PC. Open the management applicative and selectthe SW Download application, (see Figure 274. on page 419).The Figure 275. on page419 appears.
To obtain the equipment downloading screen carry out the following operations:
• Clicking on ”Software Download Menu” of Figure 275. on page 419, Figure 276. onpage 420 will appear.
• Click on ”SW Downloading” and then Figure 277. on page 420 appears.• Click on Download, Figure 278. on page 421 is displayed.
h ) Delete the two figures representing the NE release on the ”NE type” field that must be”1651SM”. By selecting the ”SW Package SELECTION” a list of the SW packagesinstalled will be displayed. Select the SW version pertaining to the package to bedownloaded (light or complete). Select ”Code Present” for downloading the cards presenton the equipment. By selecting ”Forced Download” all units will be downloaded even if theyare in new release. If no selection is made only the units of a different release will bedownloaded. By selecting ”Implicit Activation” at the end of download the new SW willbecome automatically operative. If this selection is not made, at the end of the Download,activate the new SW by entering the ”Software” option, then the ”SW Management” tobe activated.
N.B. The ”Server identification” selection must be Server on ECT
i ) Select SW new package
j ) Select ”Download” at the bottom–left of the screen indicated in Figure 278. on page 421,and after acknowledgement continue to download. The ”Download progress” screen isdisplayed showing Download status. At the end of the procedure the indication ”Downloadcompleted successfully” will be displayed.
ATTENTION – After having started the SW Download the Operator may wait up to 15 min. toacknowledge a message by the system
k ) Check in the ”SW Information Application” in Figure 279. on page 421 that the newversion has been enabled and activated. Figure 279. on page 421 is obtained by clickingon ”SW Package Information” on the screen of Figure 278. on page 421.
4 ) If the download of the light sw package is aborted , verify in the ”Maintenance memory”application if the cause is a ”SW DL Err Programming FEP” ”SWDL” Group event, ”Usercommands” Group entity. If true, go on without problems to point 6 ) . If not, try again to performthe Download, starting from the first point and if it fails again activate a trouble shootingprocedure.
5 ) If the download is successfully performed, go to point 6 ) .
6 ) Proceed as indicated in points g ) to k ) to download the complete sw package
7 ) When download is completed, sign–off the Craft terminal Management applicative and launchit again.
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8 ) Recover the configuration files relevant to the previous release through the ”RECEIVE” functionto update the Craft Terminal whit the Configuration files of the NE current Release.
N.B. During the activation of the new downloaded SW, the NE active configuration files areautomatically converted by the Controller.
If the equipment is provided with the ”VC4 Matrix” Units, the new downloaded SWadds a new configuration table referred to the ”140 Mbit/s Tributaries port enabling”in which all the ports are enabled.
The other configuration files on CT, if any, (and not active upon the activation of thedownloaded new SWP) to be used with the new SW Release, must be converted throughthe ADM.EXE file mentioned at para 2.1.1 on page 422.If necessary, they must be sent to the equipment according to the following sequence:firstly the connection files and then the equipment ones.
Figure 273. Install Software Package
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Figure 274. Application Choice – Software Download (data are an example)
Figure 275. Software Download main screen (data are an example)
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Figure 276. Software Download menu (data are an example)
Figure 277. SW downloading choice (data are an example)
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Figure 278. Software downloading application (data are an example)
Figure 279. SW information (data are an example)
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2.1.1 Use of the conversion files
As cited in para 2.1, point 8 ) on page 418, the active configuration files upon the activation of thedownloaded new SW Release, are automatically converted.
After the equipment download it is possible to convert the configuration files not active during the activationof the new SWP, from the previous release format to the new release one.The conversion program is called ”adm.exe” and is located in the directory:”c:\<your_directory>\<equipment_name_and_rel>” where <your_directory> is the directory wherethe SWP has been loaded . The default is ”c:\alcatel\<equipment_name_and_rel>\”Activated it .Open the File menu to select the type of file to convert.Select the file to be converted using the mouse to move between directories.Confirm the selection . A wait message will appear.Finally select the name of the converted file and the directory where to place it and having to activate themsend the config. files (follow the sequence: firstly the connection ad then the equipment ones).
N.B. If the equipment is provided with the ”VC4 Matrix” Units, after having converted theconfiguration files as cited above, enable the ”140 Mbit/s Tributary” ports, if any.Hence send the converted and corrected configuration files to the equipment, accordingto the sequence cited above.
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2.2 Replacement or Extensions of Units other than Equipment Controller, with no updated SW
This condition is possible when handling spares with other ADM equipment or with other releases of thesame equipment.
Proceed as follows:
1 ) Make sure that the management software is available, if otherwise install it as specified in theINSTALLATION section, chapter 3 on page 353.
2 ) Make sure that the equipment software has been installed, if otherwise proceed to install itas specified in para. 2.1 on page 416.
3 ) Insert the unit in a free slot on the shelf and equip it through the ”Equipment Configuration”application.
4 ) From the ”Application Choice” menu ( Figure 274. on page 419 ) select ”Software Download”:Figure 275. on page 419 will appear.
5 ) Click on ”Software Download Menu” to obtain the screen of Figure 276. on page 420.
6 ) Click on ”SW Down loading”, the screen of Figure 277. on page 420 will appear.
7 ) Select ”Download”, and than Figure 278. on page 421 (”SW Downloading”) will be displayed.
8 ) Figure 278. on page 421 permits to select the following:
– Code Present
– Implicit activation
– N.E. Type: set the indication 1651SM, without release indication
– SW package selection: select the running software
N.B. The ”Server identification” selection must be Server on ECT
– Don’t select ”Forced Download”
9 ) Click on Download label. The screen of ”Download Progress” is presented showing thedownload status.
10 ) At the end of the procedure the screen displays the indication of ”Activation CompletedSuccessfully”.
If the units to be added to a 1651SM Rel. 2.5 C are DVB tributaries and/or 2 Mbit/s retiming tributarieswith SW release loaded 2.5 B , proceed as follows in order to update the new cards SW :
– Perform steps 1 ) and 2 )
– Insert the unit in a free slot on the shelf and equip it through the ”Equipment Configuration”application as 34/45 tributary and 2 M tributary respectively .
– Perform the download as previously described in steps 4 ) to 10 )
– Open the ”Equipment configuration application” and configure the tributaries as DVB and2Mbit/s retiming respectively.
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2.3 Spare Equipment Controller download, with unknown software
The sequence of operation for Equipment Controller replacement with spare, is presented in theflow–chart of Figure 271. on page 410 and Figure 272. on page 411.
This chapter describes the use of the ” SWP–Eq. Controller SWDL”
This applicative must be used when a spare Equipment Controller unit has to be installed on theequipment, when the SW release on the spare unit differs from the current one, and his managementsoftware is not known or not available.
This applicative gives direct access to the SW download of the equipment’s management SW. Throughit the Equipment Controller unit will be updated to the SW being currently used.
Proceed as indicated in the paragraph below.
2.3.1 Installing the ”SWP equipment controller SWDL” applicative on the P.C.
• Insert the SW KIT ”Equipment Controller SWDL” diskette into the disk unit (A or B).
• Enter command:
WIN A:\SETUP
Upon receiving a transitory window, the screen of Figure 280. on page 426 will appear displaying theproduct’s general data.
To obtain information on installation data select HELP (AIUTO)
By selecting EXIT (ESCI) the screen of Figure 281. on page 427 is displayed, and then by clicking on theEXIT (ESCI) key the screen of Figure 282. on page 428 will appear.By clicking on the OK key, the procedure is aborted. By clicking onto CONTINUE (CONTINUA) the screenof Figure 280. on page 426 is accessed again.
• Select CONTINUE (CONTINUA) while working on screen of Figure 280. on page 426 to obtainthat of Figure 283. on page 429 into which the DIRECTORY will be inserted. The defaultdirectory appears.By clicking on the EXIT (ESCI) key, the screen of Figure 281. on page 427 will appear henceaborting the procedure.By selecting HELP (AIUTO) further information on installation is obtained.
• Click on the CONTINUE (CONTINUA) key to start–off the software download programillustrated in Figure 284. on page 430.
This screen gives the possibility to suspend download by clicking on the ”suspend” (sospendi) key, aconfirm message will subsequently appear.
• After a transitory indication, the screen of Figure 285. on page 431 will be automaticallydisplayed stating that installation is completed. By clicking on the OK key the directory is createdspecifying the icons that are automatically present on the Windows Manager Program (seescreen of Figure 286. on page 432 ).If installation is not correct, messages will be sent to the operator.
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2.3.2 Downloading the running release on the equipment
• The ”Read me” icon permits to obtain information needed to execute the application.
• To access the Download Application sequentially click the icons namely, Communication,Server and Manager. Figure 287. on page 432 will appear.
The sequence to follow is the same stated in para 2.1 on page 416, depending on the type ofEquipment Controller and on the SW release running.
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INSTALLATION PROGRAM
PRODUCTS INSTALLATION
– THIS PROGRAM EXECUTES THE COMPLETE PRODUCT
INSTALLATION PROCEDURE
CONTINUE EXIT HELP
Figure 280. Initial set–up SW Download
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INSTALLATION PROGRAM
INSTALLATION INTERRUPTED
– INSTALLATION INCOMPLETE. PRODUCT WILL NOT BE PROPERLY INSTALLED IFYOU QUIT NOW.HOWEVER THE INSTALLATION PROCEDURE CAN BE LAUNCHED AGAIN
CONTINUE EXIT
Figure 281. Download installation interruption
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INSTALLATION PROGRAM
INCOMPLETE INSTALLATION
– THE PROGRAM HAS NOT BEEN COMPLETELY INSTALLED
– LAUNCH THE SETUP PROGRAM AGAIN
OK
Figure 282. Installation incomplete
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INSTALLATION PROGRAM
PRODUCTS INSTALLATION
– THE INSTALLATION PROCEDURE WILL COPY THE FILE INTO THE FOLLOWINGDIRECTORY:
PATH : C:\ECT\NECTAS\V340
ANY PREVIOUS VERSION WILL BE OVER WRITTEN
CONTINUE EXIT HELP
Figure 283. Directory editing
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INSTALLATION PROGRAM
SETUP V1.0.1
FILE
A:\SR.SDFSRV.EXE
DESTINATION
C:\ECT\NECTAS\V340\COMSFINT.EXE
SUSPEND
Figure 284. Installation in progress
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INSTALLATION PROGRAM
COMPLETE INSTALLATION
THE INSTALLATION HAS BEEN SUCCESSFULLY COMPLETED
FOR FURTHER INFORMATION SEE THE OPERATOR’S HANDBOOK
OK
Figure 285. Installation completed
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Figure 286. Installation icons
Figure 287. Software Download main screen
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3 1651SM RING NETWORK UPGRADING INTO 1661SMC RING NETWORK
3.1 Introduction
The procedure described below is utilized to upgrade a two–fiber link from the current release of 1651SMto 1661SMC without loss of traffic.This means modifying the line characteristics of the N.E., i.e., from 1651 SM to 1661 SM–C, withsubsequent replacement of the STM 4 Aggregate units with the STM 16 Aggregate units.
ATTENTION :
This upgrading is not allowed with R–EACT or EACT SWP .
This procedure is intended for ring protected connections.
It is also possible to upgrade point–to–point connections but with no protection mechanismenabled , the traffic will be lost for the time necessary to upgrade the equipments.
3.2 Actions and preliminary verifications for 1651SM
In order to avoid temporary loss of traffic ( max. 30 seconds ), depending to the AU4’s allocation and thecomposition ( structured or not structured ) of the data streams managed by STM4 Aggregates on thenodes terminating a path, some “workarounds”, concerning the “Connections Configuration”, can beadopted .
It is to be considered that for a successful result of this procedure, the main card has to be active wherever( that is for wichever kind of card ) the EPS protection scheme is enabled.
In the following cases of AU4’s connection, the amount of traffic loss is limited to switch time. The needof a possible workaround is indicated:
[1] All AU4s ( from #1 to #4 ) not structured (HO) connected: No workaround is required.
[2] First two or three AU4s ( #1 and #2 or #1, #2 and #3 ) not structured (HO) connected: Noworkaround is required.
[3] Four AU4s ( from #1 to #4 ) structured (LO) connected : Configure the “Enhanced connectivity”mode on each AU4.
[4] Less than four AU4s structured (LO) connected: Realize “TU’s d/i prot” connections in“Enhanced connectivity” mode on the available ( empty ) AU4s so to fill all the line capacity (STM4)and configure the “Enhanced connectivity” mode also on the already connected AU4s.
In the cases of AU4’s connection below reported, a temporary traffic loss ( max. 15 seconds ) could occurwhen updating “Equipment Configuration” file ( see par. 1.3 ) . As regards these cases, the upgradeprocedure is suggested to be done in “not congested” traffic period ( see par. 1.3 for more details ).
[5] Four AU4s structured and not structured connected : Configure the “Enhanced connectivity”mode on each structured AU4.
N.B. The workaround just described, is valid only if :
• • all the managed traffic is connected either to the Tributary cards from Tr1 to Tr4 or to theTributary cards from Tr5 to Tr8.
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• • structured connections have to be allocated on the first AU4s ( from #1 on ) and notstructured connections have to be allocated immediately after the AUs structured and, amongthe not structured connections, the pass–through ones must be the last to be allocated.
[6] Less than four AU4s structured and not structured connected : Configure the “Enhancedconnectivity” mode on each structured AU4 and realize “AU4’s d/i prot” ( that is not structured ) onthe available AU4s so to fill all the line capacity (STM4).
N.B. The workaround just described, is valid only if :
• • all the managed traffic is connected either to the Tributary cards from Tr#1 to Tr#4 or tothe Tributary cards from Tr#5 to Tr#8
• • structured connections have to be allocated on the first AU4s ( from #1 on ) and notstructured connections have to be allocated immediately after the AUs structured and, amongthe not structured connections, the pass–through ones must be the last to be allocated.
The upgrade from STM4 Aggregate to STM16 Aggregate ( see par. 1.3 ) leads to temporary (30 seconds)loss of traffic in the following cases of AU4’s connection:
[7] Less than four AU4s not structured with, at least, either AU4#1 or #2 or #3 not connected or inpass–through connection.
[8] AU4s structured and not structured ( the whole four or less than four ) connected to tributary cardsbelonging to different benches (that is distributed towards the whole group of tributaries from Tr#1to Tr#8).
As previously suggested about cases [5] and [6], also in these cases, the upgrade procedure is suggestedto be done in “not congested” traffic period ( see par. 1.3 for more details ).
3.3 Upgrade
See Figure 288. on page 436
The following, details the operations inherent to upgrade a 1651SM ring network into 1661SMC ringnetwork in order to give a sequence of actions that must be followed in the substitution of the Aggregates.
– 1st step
Load the STM16 Aggregates to be used for upgrading phase with the Connection Configurationsshown in Table 53. on page 436. and with the ”Laser ON” condition active.This operation must be done on stand alone equipment not belonging to the ring under upgrading,equipped with Full Matrix and eight STM1 Tribs to check the working connections and, with the maincard active wherever ( that is for wichever kind of card ) the EPS protection scheme is enabled.
– 2nd step
Disconnect the Section # 1 (Pattern Loss/AIS<50ms), then extract STM4 Aggregate West of theNE #1 and insert the STM16 Aggregate card, just provisioned as “East Aggregate” on thestand–alone equipment.Extract STM4 Aggregate East of the NE#2 and insert the STM16 Aggregate card provisioned as“West Aggregate”.After an optical power check, connect the fibers.
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– 3rd step
Disconnect the Section # 2 (Pattern Loss/AIS<50ms and no alarms present on struct. AU 4s), thenextract STM4 Aggregate West of the NE #2 and insert the STM16 Aggregate card provisioned as“East Aggregate” on the stand–alone equipment.Extract STM4 Aggregate East of the NE#3 and insert the STM16 Aggregate card provisioned as“West Aggregate” . After an optical power check, connect the fibers.
– 4th step
Using the local Craft Terminal send in NE # 2 the relevant new Equipment Configuration (PatternLoss/AIS<50ms) and Local Configuration for DCC utility.
– 5th step
Repeat the steps 3rd and 4th for the Section # 3 , that is, NE # 3 and NE#4 up to the Section #nth , that is, NE # nth and NE#1.
– Last step
Using the R–ECT / EM tool and starting from the NE#1, remove, if desired, first, the “EnhancedConnectivity” mode from the structured AU4s before configured, then ( i.e. in a second step ), thefictitious connections eventually installed to fill to STM4 capacity line.Finally, send in each NE’s the relevant new connections to recover the complete new ringconfiguration .
Consider that, in general, and according to the needs of the user, the physical substitution of STM4Aggregate cards with STM16 Aggregate cards ( below described in 2nd, 3rd and 5th steps ) can beexecuted at the same step, providing, in a second time, for updating the “Equipment Configuration” fileof each node ( with consistent STM16 Aggregates configuration ) through the R–ECT / EM.In this case:
– Complete “1st step” by provisioning the STM16 Aggregates to be used with the relevant LocalConfiguration for DCC utility and provision, also, each node of the ring to update with relevant LocalConfiguration for DCC utility, about both STM4 ( already enabled ) and STM16 interfaces.
– Then , do not execute the “4th step”, and when all the STM16 cards are inserted ( not configured,yet ), go to “Last step”, updating first, each node of the ring with the consistent STM16 Aggregatecards configuration, then the Connections Configuration as, already described.
This way to realized the procedure is useful in those cases of AU4’s connection ( above described in par.1.2 ), where the upgrade of aggregate cards could produce a temporary traffic loss: after the physicalsubstitution of aggregate cards, the user can decide the right moment when updating the “EquipmentConfiguration”, minimizing the trouble due to possible loss of traffic.
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Table 53. Connection Configuration to be used in the upgrade operations
AU4 DROP INSERT ALLOCATION
STM 1 TRIB AU4 NOT STRUCTURED MODE
TRIB # 1 AU4 # 1 D / I Bidir Unp E
TRIB # 2 AU4 # 2 D / I Bidir Unp E
TRIB # 3 AU4 # 3 D / I Bidir Unp E
TRIB # 4 AU4 # 4 D / I Bidir Unp E
TRIB # 5 AU4 # 1 D / I Bidir Unp W
TRIB # 6 AU4 # 2 D / I Bidir Unp W
TRIB # 7 AU4 # 3 D / I Bidir Unp W
TRIB # 8 AU4 # 4 D / I Bidir Unp W
Agg.
STM 4
Agg.
STM 4
Agg.
STM 4
Agg.
STM 4
Agg.
STM 4
Agg.
STM 4
Agg.
STM 4
Agg.
STM 4
section # 1
section # 2 section # 3
section # nth
W
W
W
W
E
E
E
ENE # 1
NE # 3
NE # 2 NE # nth
Figure 288. 1651SM ring network to be changed in a1661SM–C ring
END OF DOCUMENT
