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User Manual

SRAL XD (single board IDU)

Low Capacity Digital Radio - 7...38 GHz

UMN

911-383/02C0000Issue 2, October 2003

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Copyright (C) Siemens Mobile Communications S.p.A. 2003

V.le Piero e Alberto Pirelli, 10

I-20126 Milano

Issued by Customer Documentation Department

S.S. 11 Padana Superiore, km 158

I-20060 Cassina de Pecchi MI

Technical modifications possible.Technical specifications and features are binding only insofar as

they are specifically and expressly agreed upon in a written contract.

SRAL XD (single board IDU) - UMN

911-383/02C0000 - Issue 2, October 2003

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STATUS OF MANUAL

R-1SRAL XD (single board IDU) - UMN

911-383/02C0000 - Issue 2, October 2003

In Issue 2 the radio systems operating at 15, 18, 23, 26 and 28 GHz have been

described.

STATUS OF MANUAL

Current: Issue 2, October 2003

Previous: Issue 1, September 2003

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STATUS OF MANUAL

R-2SRAL XD (single board IDU) - UMN

911-383/02C0000 - Issue 2, October 2003

BLAN

KPAGE

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INDEX

I-1SRAL XD (single board IDU) - UMN

911-383/02C0000 - Issue 2, October 2003

INDEX

STATUS OF MANUAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .R.1

INDEX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I.1

LIST OF ILLUSTRATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I.7

LIST OF TABLES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I.11

1 PRELIMINARY INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.1

1.1 FOREWORD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.1

1.1.1 Object of the present manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.1

1.1.2 Contents of the user manual (UMN) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.11.2 SAFETY RULES AND USE PRECAUTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2

1.2.1 Safety rules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2

1.2.1.1 Electrical safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2

1.2.1.2 Dangerous materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2

1.2.1.3 External operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.3

1.2.2 ESDS precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.4

1.3 LIST OF ABBREVIATIONS AND ACRONYMS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5

2 PLANNING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.1

2.1 SRAL XD FAMILY: THE EXTRA DENSITY SYSTEM FOR MULTIPLE HIGH-SPEEDNETWORKS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.1

2.1.1 SRAL XD system described in this User Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.8

2.1.2 System building . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.8

2.1.3 Network topologies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.10

2.1.4 IDU-ODU Interconnection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.11

2.1.4.1 51.84 Mbit/s signal. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.11

2.1.4.2 ODU Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.11

2.1.5 Physical interfaces. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.12

2.1.5.1 Power supply. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.12

2.1.5.2 Tributary signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.12

2.1.5.3 User channel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.12

2.1.5.4 Alarm and remote control external lines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.122.1.5.5 Monitoring of received RF power on the ODU. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.13

2.1.6 Supervision interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.14

2.1.7 Loop-backs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.16

2.1.7.1 Tributary loop-backs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.16

2.1.7.2 Base-band loop-backs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.17

2.1.8 Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.18

2.1.8.1 Licence fee . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.20

2.1.8.2 Configuration summary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.20

2.2 TECHNICAL CHARACTERISTICS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.21

2.2.1 General characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.21

2.2.2 ODU ND characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.26

2.2.2.1 Transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.262.2.2.2 Receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.28

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2.2.3 ODU HD/HP characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.30

2.2.3.1 Transmitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.30

2.2.3.2 Receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.34

2.2.4 IDU characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.38

2.2.4.1 Operating mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.382.2.4.2 Hardware alarm detection time. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.38

2.2.4.3 Operational switching time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.38

2.2.4.4 Characteristics of 2 Mbit/s tributary interface (E1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.38

2.2.4.5 Characteristics of channel auxiliary interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.39

2.2.4.6 Power supply characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.40

2.2.5 Guaranteed consumptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.41

2.2.6 Temperature range. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.41

2.2.7 Mechanical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.41

2.2.8 Environmental conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.42

2.2.9 EMC/EMI characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.44

2.3 EQUIPMENT COMPOSITION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.45

2.3.1 System configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.452.3.2 SRAL XD equipment composition (7 GHz P/N 832-042/07). . . . . . . . . . . . . . . . . . . . . . . . . . 2.46

2.3.3 SRAL XD equipment composition (8 GHz P/N 832-042/08). . . . . . . . . . . . . . . . . . . . . . . . . . 2.47

2.3.4 SRAL XD equipment composition (15 GHz P/N 832-042/15). . . . . . . . . . . . . . . . . . . . . . . . . 2.48






2.3.10 Antenna P/N . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.60

2.3.11 Supporting frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.66

2.3.11.1 1+0 supporting frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.66

2.3.11.2 1+1 Supporting frame for Hot stand-by with integrated antenna . . . . . . . . . . . . . . . . . . . . . . 2.672.3.11.3 1+1 Supporting frame for Hot stand-by with independent antenna . . . . . . . . . . . . . . . . . . . . 2.68

2.3.12 IDU composition (Single Board) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.69

2.3.13 Connection accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.70

2.3.13.1 Standard installation materials with 75 ohm tributaries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.70

2.3.13.2 Standard installation materials with 120 ohm. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.71

2.3.13.3 Optional installation materials. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.72

2.3.13.3.1Installation materials composition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.72

2.3.14 ODU identification. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.75

2.3.14.1 7 GHz ODU HD/HP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.76

2.3.14.2 8 GHz ODU HD/HP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.84

2.3.14.3 18 GHz ODU HD/HP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.89

2.3.14.4 23 GHz ODU HD/HP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.90

2.3.14.5 26 GHz ODU HD/HP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.90

2.3.14.6 28 GHz ODU HD/HP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.91

2.3.14.7 38 GHz ODU HD/HP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.91

2.3.14.8 15 GHz ODU ND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.93

2.3.14.9 18 GHz ODU ND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.96

2.3.14.1023 GHz ODU ND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.97

2.3.14.1126 GHz ODU ND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.99

2.3.14.1238 GHz ODU ND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.99

3 INSTALLATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.1

3.1 GENERAL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.1

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3.2 ODU FRAMES (7, 8 and 38 GHz). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.2

3.2.1 1+0 vertical frame dimensions with independent antenna (7, 8 and 38 GHz ODU) . . . . . . . . . 3.2

3.2.1.1 1+0 vertical frame - Flange types and part numbers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.3

3.2.1.2 1+0 vertical frame - Pole mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.4

3.2.1.3 1+0 vertical frame - Wall mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.53.2.1.4 1+0 vertical frame - O-rings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.6

3.2.2 1+1 vertical frame dimensions with independent antenna (7/8 GHz ODU). . . . . . . . . . . . . . . . 3.7

3.2.2.1 Attenuation values, flange types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.8

3.2.2.2 1+1 vertical frame - Pole mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.9

3.2.2.3 1+1 vertical frame - Wall mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.10

3.2.2.4 1+1 vertical frame - O-rings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.11

3.2.3 1+1 vertical frame dimensions with independent antenna (ODU 15 GHz to 38 GHz). . . . . . . 3.12

3.2.3.1 Attenuation values, flange types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.13

3.2.3.2 1+1 vertical frame with independent antenna (15 GHz to 38 GHz ODU) - Pole mounting . . . 3.14

3.2.3.3 1+1 vertical frame with independent antenna (15 GHz to 38 GHz ODU) - Wall mounting . . . 3.15

3.2.3.4 1+1 vertical frame with independent antenna (15 GHz to 38 GHz ODU) - O-rings. . . . . . . . . 3.16

3.2.4 1+1 vertical frame dimensions with integrated antenna (15 GHz to 38 GHz ODU). . . . . . . . . 3.173.2.4.1 Attenuation values, flange types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.18

3.2.4.2 1+1 vertical frame with integrated antenna - O-rings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.20

3.3 NOT INTEGRATED SYSTEM (SOLUTION WITH FLEXIBLE WAVEGUIDE) . . . . . . . . . . . . 3.21

3.3.1 Connections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.21

3.3.2 Attenuation and P/N . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.22

3.3.3 Pole overall size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.23

3.4 NOT INTEGRATED SYSTEM (SOLUTION WITH ELLIPTICAL WAVEGUIDE). . . . . . . . . . . 3.24

3.4.1 Connections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.24

3.4.2 Pressurization with external dehydrator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.25

3.4.3 Elliptical flexible waveguide, connector and accessory versions. . . . . . . . . . . . . . . . . . . . . . . 3.26

3.5 ODU. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.323.5.1 Assembly on support frame. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.32

3.5.2 ODU dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.33

3.5.2.1 ODU Normal Density (ND) dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.33

3.5.2.2 ODU High Density (HD) dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.34

3.5.3 ODU versions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.35

3.5.4 Vertical polarization application. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.36

3.5.5 Horizontal polarization application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.37

3.5.6 Rx field measure connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.38

3.6 IDU/ODU CONNECTION WITH BRAIDED COAXIAL CABLE . . . . . . . . . . . . . . . . . . . . . . . . 3.39

3.6.1 IDU/ODU typical connection with Braided coaxial cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.39

3.6.2 Grounding connections, integrated solution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.40

3.6.3 Grounding connections, not integrated solution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.413.6.4 Pole fixing of the grounding plate kit (P/N 332-309/91). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.42

3.6.5 Braided coaxial cable - Typical fixing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.43

3.6.5.1 Recommended clamp spacing for Braided coaxial cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.44

3.6.6 Andrew and Intercond sets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.45

3.6.7 Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.46

3.7 IDU/ODU CONNECTION WITH 1/4 COAXIAL CABLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.48

3.7.1 IDU/ODU typical connection with 1/4 coaxial cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.48

3.7.2 ODU side connection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.49

3.7.3 Grounding connections, integrated solution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.50

3.7.4 Grounding connections, not integrated solution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.51

3.7.5 Pole fixing of the grounding plate kit (P/N 332-309/91). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.52

3.7.6 1/4 coaxial cable - Typical fixing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.533.7.6.1 Recommended clamp spacing for 1/4 coaxial cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.54

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3.7.7 1/4 coaxial cable - Connection on IDU side. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.55

3.7.8 Andrew and RFS-Kabelmetal sets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.56

3.7.9 Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.57

3.8 IDU INSTALLATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.613.8.1 Installation accessories. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.61

3.8.2 Single Board IDU sub-rack arrangement for ETSI rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.62

3.8.3 Single Board IDU sub-rack arrangement for 19 rack. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.63

3.8.4 Single Board IDU sub-rack installation in the rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.64

3.8.4.1 Single Board IDU grounding connections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.65

3.9 EXTERNAL CONNECTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.66

3.9.1 Primary supply voltage connection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.66

3.9.2 Connector functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.68

4 ACTIVATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.1

4.1 PRESETTINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.1

4.1.1 Hardware settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.1

4.1.2 System E2PROM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.1

4.2 ACTIVATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.2

4.2.1 Local checks. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.2

4.2.2 IDU first installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.2

4.2.3 Alignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.4

4.2.4 Local checks on the equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.5

4.2.4.1 Control of the system configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.5

4.2.4.2 Configuration of IP address . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.5

4.2.5 Link checks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.5

4.2.5.1 Final checks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.54.2.5.2 Switching test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.5

4.2.5.3 Restore of the operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.5

4.3 NORMAL OPERATING CONDITIONS AND ALARMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.6

4.3.1 Normal operating conditions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.6

4.3.2 Alarm conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.6

5 MAINTENANCE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.1

5.1 TROUBLESHOOTING AND RESTORING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.1

5.1.1 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.1

5.1.2 Replacement procedures in 1+0 systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.25.1.2.1 ODU replacement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.2

5.1.2.2 IDU-ODU cable replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.2

5.1.2.3 IDU (Single Board) replacement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.2

5.1.3 Unit replacement procedures in 1+1 systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.3

5.1.3.1 ODU replacement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.3

5.1.3.2 IDU-ODU cable replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.3

5.1.3.3 IDU (Single Board) replacement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.3

5.1.4 Configuration change . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.4

5.2 LIST OF SPARE PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.6

5.2.1 Single Board IDU spare parts list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.6

5.2.2 ODU spare parts list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.6

5.3 PROCEDURE FOR SPARE PARTS USE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.8

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5.3.1 Procedure for the IDU replacement. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.8

5.3.2 Procedure for the ODU replacement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.8

6 FUNCTIONAL DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.1

6.1 IDU ARCHITECTURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.1

6.1.1 2 Mbit/s (8xE1 or 16xE1) Tributary section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.1

6.1.2 BB, Adapter, LIU and Cable Interface section. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.2

6.1.3 Controller section. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.2

6.2 ODU ARCHITECTURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.5

6.2.1 BB-I ( Base-Band and Cable Interface ) Section. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.5

6.2.2 Power Supply Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.6

6.2.3 Modem Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.6

6.2.4 Controller Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.6

6.2.5 IF section. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.6

6.2.6 RF Section. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.6

6.3 PROTECTION SYSTEM ARCHITECTURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.7

6.3.1 Radio Hardware protection logic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.7

6.4 SERVICE CHANNELS MANAGEMENT AND PROTECTION . . . . . . . . . . . . . . . . . . . . . . . . . 6.9

6.4.1 User channel (USR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.9

6.4.2 Radio Embedded Communication Channel (R) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.10

6.4.3 Tributary Embedded Communication Channel (D) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.11

6.5 LED, MONITORING POINTS, CONNECTORS AND SWITCHES . . . . . . . . . . . . . . . . . . . . . 6.12

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LIST OF ILLUSTRATIONS


Fig. 2.1 System architecture . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.3

Fig. 2.2 Plug-in IDU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.4

Fig. 2.3 Single Board IDU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.4

Fig. 2.4 MinIDU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5

Fig. 2.5 Normal Density ODU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.6

Fig. 2.6 High Density/High Performance ODU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.6

Fig. 2.7 SRAL XD Suit Cross Compatibilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.7

Fig. 2.8 SRAL XD equipment block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.9

Fig. 2.9 STAR topology (protected or unprotected links). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.10

Fig. 2.10 MULTIDROP topology (add/drop or back-to-back links) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.10

Fig. 2.11 LOOP topology (add/drop or back-to-back links) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.10

Fig. 2.12 IDU physical interfaces. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.13Fig. 2.13 Network supervision . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.15

Fig. 2.14 E1 tributary loop-back. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.16

Fig. 2.15 Base-band loop-back . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.17

Fig. 2.16 SRAL XD equipment: 1+0 configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.18

Fig. 2.17 SRAL XD equipment: 16E1 (1+0) configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.19

Fig. 2.18 SRAL XD equipment: 8xE1 (1+1) H/S configuration with one antenna . . . . . . . . . . . . . . . . . . . . . 2.19

Fig. 2.19 SRAL XD equipment: 16xE1 (1+1) H/S with one antenna configuration . . . . . . . . . . . . . . . . . . . . 2.20

Fig. 2.20 ETSI Block diagram of Tx RF side . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.26

Fig. 2.21 Mask of the RF signal for 15, 18, 23, 26 and 38 GHz ODU ND according to the traffic capacity. . 2.27

Fig. 2.22 ETSI Block diagram of Rx RF side . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.28

Fig. 2.23 ETSI Block diagram of Tx RF side . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.30

Fig. 2.24 Mask of the RF signal for 18, 23, 26, 28 and 38 GHz ODU (HP mode) according to the traffic

capacity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.31Fig. 2.25 Mask of the RF signal for 23, 26, 28 and 38 GHz ODU (HD mode) according to the traffic

capacity. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.32

Fig. 2.26 Mask of the RF signal for 7, 8 and 18 GHz ODU (HD mode) according to the traffic capacity . . . 2.33

Fig. 2.27 ETSI Block diagram of Rx RF side . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.34

Fig. 2.28 Shape of 2 Mbit/s tributary interface output signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.39

Fig. 2.29 Temperature/humidity climatic diagram for IDU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.42

Fig. 2.30 Temperature/humidity climatic diagram for ODU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.43

Fig. 2.31 Temperature/humidity climatic diagram for IDU-ODU storage. . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.43

Fig. 2.32 1+0 system with 1 integrated antenna (Terminal) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.61

Fig. 2.33 1+0 system with 1 independent antenna (Terminal). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.62

Fig. 2.34 SRAL XD - 7/8 GHz: 1+1 H/S system with 1 independent antenna (Terminal) . . . . . . . . . . . . . . . 2.63

Fig. 2.35 SRAL XD - 15 to 38 GHz: 1+1 H/S system with 1 integrated antenna (Terminal) . . . . . . . . . . . . . 2.64Fig. 2.36 SRAL XD - 15 to 38 GHz: 1+1 H/S system with 1 independent antenna (Terminal) . . . . . . . . . . . 2.65

Fig. 2.37 1+0 supporting frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.66

Fig. 2.38 1+1 Supporting frame for Hot stand-by . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.67

Fig. 2.39 1+1 Supporting frame for Hot stand-by . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.68

Fig. 2.40 1+0/8xE1 Single Board IDU front view - P/N 732-101/71A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.69

Fig. 2.41 1+0/16xE1 Single Board IDU front view - P/N 732-101/71C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.69

Fig. 2.42 1+1/8xE1 Single Board IDU front view - P/N 732-101/71G . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.69

Fig. 2.43 1+1/16xE1 Single Board IDU front view - P/N 732-101/71E . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.69

Fig. 2.44 7/8 GHz ODU: Diplexer position according to the mounting type (A or B) . . . . . . . . . . . . . . . . . . . 2.88

Fig. 2.45 18, 23, 26, 28 and 38 GHz ODU HD/HP: Diplexer position according to the mounting type

(A or B) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.92

Fig. 2.46 15, 18, 23, 26 and 38 GHz ODU ND: Diplexer position according to the mounting type (A or B) 2.100

Fig. 3.1 1+0 vertical frame dimensions with independent antenna . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.2

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Fig. 3.2 1+0 vertical frame - Pole mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.4

Fig. 3.3 1+0 vertical frame - Wall mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.5

Fig. 3.4 1+0 vertical frame - O-rings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.6

Fig. 3.5 1+1 vertical frame dimensions with independent antenna. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.7

Fig. 3.6 1+1 vertical frame - Pole mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.9Fig. 3.7 1+1 vertical frame - Wall mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.10

Fig. 3.8 1+1 vertical frame - O-rings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.11

Fig. 3.9 1+1 vertical frame dimensions with independent antenna. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.12

Fig. 3.10 1+1 vertical frame with independent antenna (15 GHz to 38 GHz ODU) - Pole mounting . . . . . . 3.14

Fig. 3.11 1+1 vertical frame with independent antenna (15 GHz to 38 GHz ODU) - Wall mounting . . . . . . 3.15

Fig. 3.12 1+1 vertical frame with independent antenna (15 GHz to 38 GHz ODU) - O-rings . . . . . . . . . . . . 3.16

Fig. 3.13 1+1 vertical frame dimensions with integrated antenna. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.17

Fig. 3.14 1+1 vertical frame with integrated antenna - Polarization change. . . . . . . . . . . . . . . . . . . . . . . . . 3.19

Fig. 3.15 1+1 vertical frame with integrated antenna - O-rings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.20

Fig. 3.16 Connections (solution with flexible waveguide) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.21

Fig. 3.17 Pole overall size. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.23

Fig. 3.18 Connections (solution with elliptical waveguide) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.24Fig. 3.19 Pressurization with external dehydrator. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.25

Fig. 3.20 ODU assembly on support frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.32

Fig. 3.21 ODU Normal Density (ND) dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.33

Fig. 3.22 ODU High Density (HD) dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.34

Fig. 3.23 Vertical polarization application (ODU Normal Density - ND) . . . . . . . . . . . . . . . . . . . . . . . . . . 3.36

Fig. 3.24 Vertical polarization application (ODU High Density - HD) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.36

Fig. 3.25 Horizontal polarization application (ODU Normal Density - ND). . . . . . . . . . . . . . . . . . . . . . . . 3.37

Fig. 3.26 Horizontal polarization application (ODU High Density - HD) . . . . . . . . . . . . . . . . . . . . . . . . . . 3.37

Fig. 3.27 Rx field measure connector. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.38

Fig. 3.28 Braided coaxial cable - IDU/ODU tipical connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.39

Fig. 3.29 Grounding connections, integrated solution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.40

Fig. 3.30 Grounding connections, not integrated solution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.41

Fig. 3.31 Pole fixing of the grounding plate kit (P/N 332-309/91) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.42

Fig. 3.32 Braided coaxial cable - Typical fixing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.43

Fig. 3.33 1/4 coaxial cable - IDU/ODU tipical connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.48

Fig. 3.34 1/4 coaxial cable - ODU side connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.49

Fig. 3.35 Grounding connections, integrated solution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.50

Fig. 3.36 Grounding connections, not integrated solution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.51

Fig. 3.37 Pole fixing of the grounding plate kit (P/N 332-309/91) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.52

Fig. 3.38 1/4 coaxial cable - Typical fixing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.53

Fig. 3.39 1/4 coaxial cable - Connection on IDU side . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.55

Fig. 3.40 Single Board IDU sub-rack arrangement for ETSI rack. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.62

Fig. 3.41 Single Board IDU sub-rack arrangement for 19 rack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.63

Fig. 3.42 Single Board IDU sub-rack installation in the rack. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.64

Fig. 3.43 Single Board IDU grounding connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.65Fig. 3.44 Primary Power Supply Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.67

Fig. 3.45 ODU connections (SMA coax. connector). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.68

Fig. 3.46 2 Mbit/s 120 ohm (SUB-D) from 1 to 8 Tributary Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.69

Fig. 3.47 2 Mbit/s 120 ohm (SUB-D) from 9 to 16 Tributary Connections . . . . . . . . . . . . . . . . . . . . . . . . . . 3.70

Fig. 3.48 2 Mbit/s 75 ohm (SUB-D) from 1 to 8 Tributary Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.71

Fig. 3.49 2 Mbit/s 75 ohm (SUB-D) from 9 to 16 Tributary Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.72

Fig. 3.50 Alarm connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.73

Fig. 3.51 64 kbit/s (V.11) service channel connnection: USER/Dext (USER 1) . . . . . . . . . . . . . . . . . . . . . . 3.75

Fig. 3.52 64 kbit/s (V11) service channel connnection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.76

Fig. 3.53 Supervision connections (Q LAN - V LAN) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.77

Fig. 3.54 Connection example (Q LAN - V LAN) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.77

Fig. 3.55 LCT connection (RS 232) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.78Fig. 4.1 IDU Key position . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.3

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Fig. 4.2 ODU connection for the measurement of the received field (Rx field) . . . . . . . . . . . . . . . . . . . . . . . 4.4

Fig. 4.3 LEDs status in the normal operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.6

Fig. 5.1 LEDs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.1

Fig. 5.2 Flow chart No. 1 - Intervention procedure because of failure. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5

Fig. 6.1 SRAL XD: 8xE1 (1+0) configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.3Fig. 6.2 SRAL XD: 16xE1 (1+0) configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.3

Fig. 6.3 SRAL XD: 8xE1 (1+1) H/S with one antenna configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.4

Fig. 6.4 SRAL XD: 16xE1 (1+1) H/S with one antenna configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.4

Fig. 6.5 ODUs functional block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.5

Fig. 6.6 Alarms of Radio Hardware protection logic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.7

Fig. 6.7 Configuration of User channel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.10

Fig. 6.8 Configuration of R channel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.10

Fig. 6.9 Configuration of D channel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.11

Fig. 6.10 IDU front panel in 1+1 configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.12

Fig. 6.11 LED position on the front panel of the Single Board IDU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.13

Fig. 6.12 LED 1 and LED 2 position on the front panel of the Single Board IDU. . . . . . . . . . . . . . . . . . . . . . 6.13

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LIST OF TABLES

Tab. 2.1 Configuration summary. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.20

Tab. 2.2 RF signal attenuation limit values (15, 18, 23, 26 and 38 GHz - ND). . . . . . . . . . . . . . . . . . . . . . . 2.27

Tab. 2.3 RF signal attenuation limit values (18, 23, 26, 28 and 38 GHz - HP) . . . . . . . . . . . . . . . . . . . . . . . 2.31

Tab. 2.4 RF signal attenuation limit values (23, 26, 28 and 38 GHz - HD) . . . . . . . . . . . . . . . . . . . . . . . . . . 2.32

Tab. 2.5 RF signal attenuation limit values (7, 8 and 18 GHz - HD) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.33

Tab. 2.6 System configurations for SRAL XD equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.45

Tab. 2.7 SRAL XD equipment composition [7 GHz in 1+0 configuration]. . . . . . . . . . . . . . . . . . . . . . . . . . . 2.46

Tab. 2.8 SRAL XD equipment composition [7 GHz in 1+1 H/S configuration with 1 antenna] . . . . . . . . . . . 2.46

Tab. 2.9 SRAL XD equipment composition [8 GHz in 1+0 configuration]. . . . . . . . . . . . . . . . . . . . . . . . . . . 2.47

Tab. 2.10 SRAL XD equipment composition [8 GHz in 1+1 H/S configuration with 1 antenna] . . . . . . . . . . . 2.47

Tab. 2.11 SRAL XD equipment composition [15 GHz in 1+0 configuration]. . . . . . . . . . . . . . . . . . . . . . . . . . 2.48

Tab. 2.12 SRAL XD equipment composition [15 GHz in 1+1 H/S configuration] with 1 antenna . . . . . . . . . . 2.49Tab. 2.13 SRAL XD equipment composition [18 GHz in 1+0 configuration]. . . . . . . . . . . . . . . . . . . . . . . . . . 2.50

Tab. 2.14 SRAL XD equipment composition [18 GHz in 1+1 H/S configuration] with 1 antenna . . . . . . . . . . 2.51









Tab. 2.23 Antenna P/N . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.60

Tab. 2.24 1+0 supporting frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.66

Tab. 2.25 1+1 Supporting frame for Hot stand-by with integrated antenna . . . . . . . . . . . . . . . . . . . . . . . . . . 2.67Tab. 2.26 1+1 Supporting frame for Hot stand-by with independent antenna . . . . . . . . . . . . . . . . . . . . . . . . 2.68

Tab. 2.27 Standard installation materials with 75 ohm tributaries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.70

Tab. 2.28 Standard installation materials with 120 ohm tributaries . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.71

Tab. 2.29 Alarm connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.72

Tab. 2.30 Data channel connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.72

Tab. 2.31 LAN connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.72

Tab. 2.32 IDU connection kit - P/N 597-525/16 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.72

Tab. 2.33 Tributary connection kit - P/N 332-055/57 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.73

Tab. 2.34 Alarm connector composition: P/N 332-055/49A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.73

Tab. 2.35 User/Dext connector composition: P/N 332-055/29A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.73

Tab. 2.36 (IN/OUT) 50 ohm Braided coaxial cable and ANDREW accessories set . . . . . . . . . . . . . . . . . . . . 2.73

Tab. 2.37 (IN/OUT) 50 ohm Braided coaxial cable and INTERCOND accessories set . . . . . . . . . . . . . . . . . 2.74Tab. 2.38 ODU (7.4 - 7.7 GHz) composition; Fs=154 MHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.76

Tab. 2.39 ODU (7.1 - 7.4 GHz) composition; Fs=161 MHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.77



Tab. 2.42 ODU (7.4 - 7.9 GHz) composition; Fs=148.5 MHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.81



Tab. 2.45 ODU (7.7 - 8.2 GHz) composition; Fs=311.25 MHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.84

Tab. 2.46 ODU (7.7 - 8.2 GHz) composition; Fs=311.25 MHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.85

Tab. 2.47 ODU (8.275-8.5 GHz) composition; Fs=126 MHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.86

Tab. 2.48 ODU (8.275-8.5 GHz) composition; Fs=119 MHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.87

Tab. 2.49 ODU (17.7 - 19.7 GHz) composition; Fs=340 MHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.89

Tab. 2.50 ODU (17.7 - 19.7 GHz) composition; Fs=1010 MHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.89

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Tab. 2.54 ODU (37 - 39.5 GHz) composition; Fs=1260 MHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.91

Tab. 2.55 ODU (14.5 - 15.4 GHz) composition; Fs=336 MHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.93Tab. 2.56 ODU (14.5 - 15.4 GHz) composition; Fs=420 MHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.93











Tab. 2.67 ODU (24.5 - 26.5 GHz) composition; Fs=1008 MHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.99Tab. 2.68 ODU (37 - 39.5 GHz) composition; Fs=1260 MHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.99

Tab. 3.1 1+0 vertical frame - Flange types and part numbers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.3

Tab. 3.2 1+1 vertical frame - Attenuation values, flange types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.8

Tab. 3.3 1+1 support frame with independent antenna - Attenuation values, flange types . . . . . . . . . . . . . 3.13

Tab. 3.4 1+1 support frame with integrated antenna - Attenuation values, flange types. . . . . . . . . . . . . . . 3.18

Tab. 3.5 Attenuation and P/N. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.22

Tab. 3.6 Elliptical wave guide (31263-750) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.26

Tab. 3.7 Connectors and accessories (31263-778SR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.26










Tab. 3.17 Connectors and accessories (31263-785R) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.31

Tab. 3.18 ODU versions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.35

Tab. 3.19 ANDREW set (a) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.45

Tab. 3.20 INTERCOND set (a) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.45

Tab. 3.21 Construction characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.46

Tab. 3.22 Mechanical characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.46

Tab. 3.23 Range of temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.46

Tab. 3.24 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.46Tab. 3.25 Attenuation, (dB/100) Standard conditions: VSWR 1.0; ambient temperature 24C. . . . . . . . . . . 3.47

Tab. 3.26 Average Power Rating, kW Standard conditions : VSWR 1.0 ; ambient temperature 40C ;

inner conductor temperature 100C ;. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.47

Tab. 3.27 Andrew set. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.56

Tab. 3.28 RFS-Kabelmetal set. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.56

Tab. 3.29 Construction characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.57

Tab. 3.30 Mechanical characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.57

Tab. 3.31 Range of temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.57

Tab. 3.32 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.58

Tab. 3.33 Attenuation, (dB/100m) Standard conditions: VSWR 1.0 ; ambient temperature 24C. . . . . . . . . 3.59

Tab. 3.34 Average Power Rating, kW Standard conditions : VSWR 1.0 ; ambient temperature 40C ;

inner conductor temperature 100C ;. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.60Tab. 3.35 Fixing kit (P/N 332-309/83) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.61

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Tab. 3.36 Alarm meaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.74

Tab. 3.37 LCT connector (RS 232). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.78

Tab. 4.1 KEY alarms. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.3

Tab. 5.1 List of spare parts - Single Board IDU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.6

Tab. 5.2 ODU HD/HP 7 GHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.6Tab. 5.3 ODU HD/HP 8 GHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.6

Tab. 5.4 ODU HD/HP 18 GHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.6

Tab. 5.5 ODU HD/HP 23 GHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.6

Tab. 5.6 ODU HD/HP 26 GHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.7

Tab. 5.7 ODU HD/HP 28 GHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.7

Tab. 5.8 ODU HD/HP 38 GHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.7

Tab. 5.9 ODU ND 15 GHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.7

Tab. 5.10 ODU ND 18 GHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.7

Tab. 5.11 ODU ND 23 GHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.7

Tab. 5.12 ODU ND 26 GHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.7

Tab. 5.13 ODU ND 38 GHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.7

Tab. 6.1 User channel. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.9Tab. 6.2 Summary of the front panel LEDs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6.14

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1 - PRELIMINARY INFORMATION

1-1SRAL XD (single board IDU) - UMN

911-383/02C0000 - Issue 2, October 2003

1 PRELIMINARY INFORMATION

1.1 FOREWORD

1.1.1 Object of the present manual

This User Manual (UMN) gives the information necessary for the installation, the

commissioning and the ordinary maintenance of the SRAL XD in the RF band 7 GHz,

8 GHz, 15 GHz, 18 GHz, 23 GHz, 26 GHz, 28 GHz and 38 GHz.

1.1.2 Contents of the user manual (UMN)

The manual has been drawn up according to "Code of Practice" recommendations for

the writing out of instruction technical manuals, published under the support of U.E.R

(European Broadcast Union).

The manual consists of the following sections:

Section 1: PRELIMINARY INFORMATION

It contains the rules and precautionary measures to be adopted by the users of

electronic equipment as well as general nature information relevant to the

synchronous hierarchy.

Section 2: PLANNING MANUAL

It contains general information about the equipment, its electrical characteristics

and its use with a telecommunication network.

Section 3: INSTALLATION MANUAL

All the instructions are set down for the equipment mechanical installation,

complete of the constituting parts, and of the electrical connections to the outside.

Section 4: ACTIVATION MANUAL

The presetting to be performed on the equipment, if required, are described, its

activation and the check and recommended setting up measurements to ensure

the correct operation.

Section 5: MAINTENANCE MANUAL

It includes troubleshooting action, if required, useful to locate the faulty part using

the signalings and alarms available on the equipment front panel. It also includes

the list of the spare parts which can be delivered with the equipment and the

instructions for the faulty part replacement.

Section 6: FUNCTIONAL DESCRIPTIONS

It includes the description of the equipment part operation referred to the relevant

block diagrams.

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In addition to the present User Manual (UMN) the OPERATOR MANUAL (OMN) is

available, that contains the operational guide for use of the control software developped

for the management, by local terminal, of the alarms and the presetting relevant to the

equipment, in addition to the restitution of the analogue measurements, of the

indications and configuration displayings of the radio system.

1.2 SAFETY RULES AND USE PRECAUTIONS

This paragraph contents all the safety rules and the use precautions to be followed

during operations on the equipment to avoid injuries to personnel and/or damages to the

equipment components.

1.2.1 Safety rules

The equipment complies with the 89/336/EEC European specification.

The equipment is prearranged for supplying from station batteries (-48 VDC 20%);

then follow the on force specifications for low voltage supplied equipment's.

1.2.1.1 Electrical safety

The equipment complies with the Safety Norms CEI EN 60950-1.

The equipment must be installed, started up, managed and repaired only by properly

trained personnel.

Before supplying the equipment, it is necessary to complete the wiring of the

connections to the protection ground, the insertion of all the units and/or modules

provided for the requested configuration and also the connection of all the

necessary connectors.

The connection to the protection ground must not be removed or damaged.

1.2.1.2 Dangerous materials

The radio equipment at the end of its life can be classified as 16 02 14 equipment out

of use different from the equipment listed in 16 02 09 to 16 02 13 according to the

dangerous waste list determined in article 1 para. 4 of Government Recc. 91/689/EECon the dangerous waste updated in Recc. 2001/118/EC.

The equipment does not include:

Cadmium

Mercury

Asbestos

Radioactive materials

PCB

Berillium

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1.2.1.3 External operations

Some other operations involving danger conditions are the ones executed outside

during the equipment installation and starting up phase.

During the execution of such operations, it is necessary to follow strictly the safety rules

listed here below:

During installation, while the antenna and/or the external supporting-frame for rod

are lifted, it is strictly forbidden to stay or to pass in the underlying area. Such an

area must be properly restricted or signalled according to the on force rules.

For the external operations to be executed on the antenna, on the frame and on

the ODU, all the necessary safety rules against accidental fallings of the operators

must be respected, according to the on force rules. For example, it is necessary to

use protection fences and belts.

During the equipment starting up phase, the operators must not be in front of the

antenna.

If one of the above mentioned safety rules is not respected, some injuries to the

personnel can be caused.

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1.2.2 ESDS precautions

The ESDS (Electro Static Discharge Sensitive) electronic devices can be partially or

permanently damaged by the static electricity that is commonly present in the operating

environment.

The main ESDS devices are:

CMOS components

Large Scale Integration components in MOS technology

SAW (Surface Acoustic Wave) components

Operational amplifiers with MOS/FET inputs

MOS/FET components and arrays

Microwave semiconductors and microcircuits at frequencies > 1 GHz

Modules containing ESDS devices are identified by following adhesive labels:

In order avoid any damage while handling the modules, the user should wear an

antistatic elastic bracelet, grounded by means a spiral cord.Those modules that are mounted on the equipment (faulty or spare parts) shall be stores

in their original antistatic package marked by the labels above shown.

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1.3 LIST OF ABBREVIATIONS AND ACRONYMS

A/D-RPT Add/Drop Repeater

AC Alternating Current

ACI Adjacent Channel Interference

AGC Automatic Gain Control

ALM Alarm

ATPC Automatic Transmit Power Control

AUX Auxiliary

BB Base Band

BER Bit Error RateBOL Beginning Of Life

BSC Basic Station Center

BTS Basic Terminal Station

CCI Co-Channel Interference

CH Channel

CMD Command

CPM Continuous Phase Modulation

CW Continuos Wave

D/A Digital/Analog

DC Direct Current

DCE Data Communication Equipment

DEM Demodulator

DTE Data Terminal Equipment

DTMF Dual Tone Multi Frequency

EM ElectroMagnetic

EN Enable

EOL End Of Life

ESDS Electro Static Discharge Sensitive

EXT External

FD Frequency Diversity

FEC Forward Error Corrector

GA Gate Array

GND Ground

H High

H/S Hot-Standby

HD High Density

HDB3 High Density Bipolar 3

HDLC High Data Link ControlHL Hitless

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HP High Performance

HW Hardware

I/O Input/Output

IC Integrated Circuit

ID Identifier

IDU Indoor Unit

IF Intermediate Frequency

IN Input

IND Indicative

INT Internal

ITMN Installation Test Manual

L Low

LCT Local Craft Terminal

LIU Line Interface Unit

LSI Large Scale Integration

MEM Memorization

MOD Modulator

MSC Mobile Service switching Center

MTTR Mean Time To Repair

ND Normal Density

NE Network ElementNRZ Not Return-to-Zero

NURG Not Urgent

ODU Outdoor Unit

OMC Operation & Maintenance Center

OSI Open System Interconnection

OUT Output

OW Overflow

PC Personal Computer

PD Polarization Diversity

PDH Plesiochronous Digital Hierarchy

PLL Phase Lock Loop

QAM Quadrature Amplitude Modulation

RF Radio Frequency

RIEP Recapitulary

RPT Repeater

RS Reed Solomon

Rx Reception

S/I Sensitivity/Interference

SRAL Siemens Radio Access a bassa capacit

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SW Software

TCM Trellis Code Modulation

TCP/IP Transmission Control Protocol/Internet Protocol

TMN Telecommunications Management Network

TRIB Tributary

TS Service telephone

Tx Transmission

UHF Ultra High Frequency

URG Urgent

VCO Voltage Controlled Oscillator

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2 PLANNING

2.1 SRAL XD FAMILY: THE EXTRA DENSITY

SYSTEM FOR MULTIPLE HIGH-SPEED

NETWORKS

In the last years microwave systems have covered most of connectivity needs especially

in the lower layers of the transmission networks consolidating its role of reliable,

easy-to-install and cost-effective access solution.

Siemens, used to be one of the frontrunners in this market segment, is ready to match

the expectations of this new telecommunication era characterized by broadband and

mobility convergence.

The new challenge launched by operators aim to increase link density and capacity per

link leaving spectrum occupancy practically unchanged. Siemens always ready to

acknowledge market indication and trends, adds to its extensive Microwave portfolio the

new line of point to point low capacity digital radio: SRAL XD.

SRAL XD is a member of Siemenss extensive telecommunication product portfolio.

Siemens expertise and catalogue cover most of the outstanding technologies which

current application are based on: switching, cellular technology, radio and networking,

voice and data over IP and ATM.

An outstanding turnkey project management capability, the ownership of a so wide

range of in-house product lines and a worldwide field proven experience, represents

Siemens business card.

A) APPLICATIONS

SRAL XD line is primarily designed for urban networks, but is also suitable in regional

networks meeting all the requirements of access and trunk applications.

Mobile Networks

3G Mobile ATM based collector network tipically conveying traffic from NodeBs to

Hub stations.

2G infrastructure network already implement SDH microwave rings to connect

access to core networks. In the next future, the overlay of the two networks will

certainly benefit from SRAL XD upgrading facilities rewarding operators with

flexible and versatile infrastructures.

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Fixed services Networks

Support of ATM/IP networks, LAN and WAN.

A lot of applications are possible, particularly since voice and data can be

transmitted over the same microwave link. A typical scenario is an enterprise with

a branch office located at some distance from the main premise.

Service convergence is the word summarising the trend of this kind of networks,

and once again flexibility becomes a must even in this case.

B) COMPELLING FEATURES

Based on networks specific needs, the operator can select either higher spectrum

efficiency or higher system gain and hop lengths.

All the parameter can be SW selected locally or remotely in order to adapt the HW

platform to each single link characteristics in terms of available RF channel, payload,

usable bandwidth and hop lenght.

SRAL XD flexibility and versatility greatly improve all the upgrading procedures and

configuration change. A terminal can be easily relocated without any HW modification

simply re-shaping its peculiar parameters on the new link requirement.

Another important strong advantage is represented by the extreme compactness of

SRAL XD Indoor Unit. A single 44 mm high unit is necessary to implement any protected

or unprotected terminal configurations.

Station footprint is among the most troublesome matter for network planners, SRAL XD

minimise the impact of transmission on this matter following two different paths:

integrating the indoor card BTSs/ NodeBs for operators using Siemens integrated

solution and adopting a standard slim indoor unit for any terminal configurations (44 mm)

for any other applications.

The integrated solution provides BTS / Node B and transmission in the same shelf,

eliminating any additional room allocation for transmission systems.

Add and Drop and Crossconnection functionality enrich the set of SRAL XD features

eliminating the need of distribution frames in the station.

Any E1 stream plugged in the terminal A can be extracted from any E1 connectors of

the station B eliminating the need of bulky distribution frames.

Furthermore, always in a 44 mm high unit, the Add and Drop facility permits to drop the

E1 in a required station leaving the remaining streams passing untouched.

The features are the following:

7 to 38 GHz RF Bands coverage

2/4/8/16xE1, E3, 10/100 BaseT Traffic capacities

Normal/High Density Modulation formats

(1+0) / 2x(1+0) / (1+1)HSBy / (1+1)Frequency/

Polarization Diversity / Add Drop / Repeater

ATPC or Fixed attenuation setting

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1U High IDU for protected and unprotected terminals

Fully SW downloadable

Fully configurable via SW: transmitted payload and RF operating channel

Single HW for all the capacity rates

Cross connect capability at E1 level

IP dynamic routing within controller

NMS channel add-drop

VoIP concept for voice service channel

C) SYSTEM ARCHITECTURE

The Split Configuration has been kept, even though both the IDU and the ODU have

been redesigned in order to reduce their mechanical dimensions.

In order to save room for the indoor installation, the dimensions of the IDU have been

dramatically reduced, moving the mo/demodulation section to the ODU.

As result the IDU, able to provide protect configuration, is only 1U high.

In spite of this change the dimensions of the ODU have been reduced as well by

adopting the state of the art technology.

Fig. 2.1 System architecture

AggregatedBaseband Signal AggregatedBaseband Signal

Aggregated

Baseband Signal

1+1 Terminals 1+0 Terminals

Add and DropTerminals

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D) INDOOR UNITS

Three types of IDU are available:

Plug-in IDU

Single board IDU

MinIDU

Plug-in IDU

Fig. 2.2 Plug-in IDU

The 1U High Plug-In Version adopts a modular architecture:

The basic configuration (1+0) consist of a controller, an access card and a base-band

card; in order to arrange protected/add drop repeater configuration, an additional

base-band card has to be added in the same shelf. The Plug-In version is able to provide

a full set of configuration/interfaces.

(1+0)/ (1+1) FD, HSBY/ 2x(1+0)/Add/Drop Repeater

2/16xE1/E3

Lan Bridge: 10/100 BaseT mapped on a 2Mbit stream

Single Board IDU

Fig. 2.3 Single Board IDU

The 1U High Single Board IDU is based on a single board architecture characterised

by a fixed set of functionalities. Four versions are available:

Up to 8xE1 (1+0)

Up to 8xE1 (1+1) HSBy

Up to 16xE1 (1+0)

Up to 16xE1 (1+1) HSBy

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MinIDU

Fig. 2.4 MinIDU

The MinIDU, based on a monolithic architecture, is designed to be integrated in

Siemens NodeB and BTS shelter.

The indoor unit handles the traffic directly coming from the hosting BTS/NodeB without

any external cabling.

The MinIDU version is available in two different versions:

8xE1(1+0)

16xE1(1+0)/(1+1)FD,HSBY/ 2x(1+0)/Add/Drop Repeater

Each version, being independent of the modulation format, will manage either High or

Normal density

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E) OUTDOOR UNITS

State of art RF technology has been the baseline for SRAL XD ODUs development

completely matching all the technical constraints introduced by the high modulation

scheme adopted for the HD version: system linearity and synthesizer phase noise.

Two different outdoor units are part of SRAL XD suit:

Normal Density ODU

Provides only normal density channel arrangement (4 CPM Modulation Format)

and is able to assure a complete compatibility through the entire SRAL product

LINE

Fig. 2.5 Normal Density ODU

High Density/High Performance ODU:

Supports both normal and high density modulation schemes (4 QAM, 16 TCM

Modulation Format) assuring a SW selectable adaptation of SRAL XD terminals to

the available bandwidth.

Fig. 2.6 High Density/High Performance ODU

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Fig. 2.7 SRAL XD Suit Cross Compatibilities

F) MANAGEMENT

For SRAL XD product line, system concept and the embedded software architecture

have been designed to permit a user-friendly and effective local and remote terminals

management. Communication protocols, physical interfaces, networking peculiaritieshas been thought to simplify and speed up DCN implementation as much as possible.

SRAL XD, as all the Siemens microwave product lines, can be managed not only by a

wide range Siemens Management Systems, but also by third party Management

Systems.

Open interfaces are available to integrate SRAL XD and the complete Siemens

Microwave catalogue in multivendor transmission networks.

Scalability and modularity are the words better describing our Management Solutions:

NetViewer, TNMS Core or Radio Commander are the system can be used to manage

Siemens MW catalo

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