European Telecommunications Standards Institute

Draft EN 301 140-1 V1.1.1 (1998-03)European Standard (Telecommunications series)

Intelligent Network (IN);Intelligent Network Application Protocol (INAP);

Capability Set 2 (CS2);Part 1: Protocol specification

Draft EN 301 140-1 V1.1.1 (1998-03 )2

ReferenceDEN/SPS-03038-1 (ak090ico.PDF)

KeywordsCS2, IN, INAP, protocol

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© European Telecommunications Standards Institute 1998.All rights reserved.

Draft EN 301 140-1 V1.1.1 (1998-03)3

Contents

Intellectual Property Rights .................................................................................................................... 27

Foreword.............................................................................................................................................. 27

1 Scope.......................................................................................................................................... 28

2 References.................................................................................................................................. 282.1 Normative references .........................................................................................................................................29

3 Abbreviations.............................................................................................................................. 31

4 Interface ITU-T Recommendation for telecommunication services................................................... 334.1 General...............................................................................................................................................................334.1.1 Definition methodology.................................................................................................................................334.1.2 Example physical scenarios..........................................................................................................................334.1.2.1 "SCF - External SRF" Communication in the Relay Case.......................................................................414.1.3 INAP protocol architecture...........................................................................................................................414.1.3.1 INAP signalling congestion control for SS7............................................................................................424.1.4 INAP addressing...........................................................................................................................................434.1.5 Relationship between ITU-T Recommendation Q.1224 and the present document.......................................434.1.6 Compatibility mechanisms used for INAP....................................................................................................484.1.6.1 Introduction.............................................................................................................................................484.1.6.2 Definition of INAP compatibility mechanisms........................................................................................494.2 SACF/MACF rules.............................................................................................................................................494.2.1 Reflection of TCAP AC................................................................................................................................494.2.2 Sequential/parallel execution of operations..................................................................................................49

5 Common IN Capability Set 2 (CS2) Types.................................................................................... 505.1 Data types...........................................................................................................................................................505.2 Error types..........................................................................................................................................................665.3 Operation codes .................................................................................................................................................685.4 Error codes.........................................................................................................................................................695.5 Classes ...............................................................................................................................................................705.6 Object IDentifiers (IDs) .....................................................................................................................................76

6 SSF/CCF - SCF Interface............................................................................................................. 806.1 Operations and arguments...................................................................................................................................806.2 SSF/SCF packages, contracts and ACs ..............................................................................................................986.2.1 Protocol overview........................................................................................................................................986.2.1.1 SSF/SCF operation packages................................................................................................................1006.2.1.2 Abstract syntax......................................................................................................................................1016.2.1.3 SSF-SCF ACs.......................................................................................................................................1056.2.2 SSF/SCF ASN.1 module.............................................................................................................................106

7 SCF/SRF interface..................................................................................................................... 1147.1 SCF/SRF operations and arguments .................................................................................................................1147.2 SRF/SCF contracts, packages and ACs............................................................................................................1197.2.1 Protocol overview......................................................................................................................................1197.2.2 SRF/SCF ASN.1 modules...........................................................................................................................120

8 SCF/SDF interface..................................................................................................................... 1228.1 Introduction to the reuse of ITU-T Recommendation X.500 [36] for SDF Interfaces .......................................1228.1.1 Alignment between the ITU-T Recommendation X.500 [36] concepts and the IN......................................1228.1.2 Use of a limited subset of ITU-T Recommendation X.500 [36]..................................................................1228.1.3 Working assumptions..................................................................................................................................1238.2 The SDF information model.............................................................................................................................1238.2.1 Information Framework..............................................................................................................................1238.2.1.1 METHOD.............................................................................................................................................1238.2.1.2 DIT METHOD Use...............................................................................................................................1248.2.2 Basic Access Control .................................................................................................................................1258.2.2.1 ProtectedItems.......................................................................................................................................125

Draft EN 301 140-1 V1.1.1 (1998-03)4

8.2.2.2 GrantsAndDenials.................................................................................................................................1258.2.3 Attribute contexts........................................................................................................................................1268.2.3.1 Basic Service context............................................................................................................................1268.2.3.2 Line Identity context..............................................................................................................................1268.2.3.3 Assignment context................................................................................................................................1268.2.4 Attribute Definitions...................................................................................................................................1278.2.4.1 DIT Method Use operational attribute...................................................................................................1278.3 The SCF-SDF Interface Protocol .....................................................................................................................1278.3.1 Information types and common procedures.................................................................................................1278.3.1.1 CommonArguments...............................................................................................................................1278.3.1.2 ServiceControls ....................................................................................................................................1278.3.1.3 Entry Information Selection...................................................................................................................1288.3.1.4 EntryInformation...................................................................................................................................1288.3.1.5 Simple Public Key GSS-API Mechanism (SPKM) Token profile ........................................................1288.3.2 Operations ..................................................................................................................................................1298.3.2.1 Bind operation ......................................................................................................................................1298.3.2.2 Search operation ...................................................................................................................................1298.3.2.3 AddEntry operation...............................................................................................................................1308.3.2.4 RemoveEntry operation.........................................................................................................................1308.3.2.5 ModifyEntry operation..........................................................................................................................1308.3.2.6 Execute operation..................................................................................................................................1308.3.2.7 in-directoryUnbind operation................................................................................................................1318.3.3 Errors..........................................................................................................................................................1328.3.3.1 Bind error .............................................................................................................................................1328.3.3.2 Service error.........................................................................................................................................1328.3.3.4 execution Error .....................................................................................................................................1328.4 Protocol overview............................................................................................................................................1328.4.1 Remote operations ......................................................................................................................................1328.4.2 Directory ROS-objects and contracts .........................................................................................................1338.4.3 DAP contract and packages ........................................................................................................................1338.5 Directory protocol abstract syntax....................................................................................................................1348.5.1 Abstract syntaxes........................................................................................................................................1348.5.1.1 DAP abstract syntax..............................................................................................................................1358.5.1.2 Extended DAP abstract syntax..............................................................................................................1358.5.1.3 DAP binding abstract syntax.................................................................................................................1358.5.1.4 SESE abstract syntax.............................................................................................................................1358.5.2 Directory ACs.............................................................................................................................................1358.5.2.1 Directory access AC.............................................................................................................................1358.5.2.2 Extended Directory Access AC ............................................................................................................1368.5.3 Operation codes..........................................................................................................................................1368.5.4 Error codes.................................................................................................................................................1368.5.5 Versions and the rules for extensibility.......................................................................................................1378.5.5.1 Version negotiation...............................................................................................................................1378.5.5.2 DUA side ..............................................................................................................................................1378.5.5.2.1 Request and response processing at the DUA side..........................................................................1378.5.5.2.2 Extensibility rules for error handling at the DUA side....................................................................1378.5.5.3 Request processing at the DSA side......................................................................................................1388.6 Conformance....................................................................................................................................................1388.6.1 Conformance by SCFs................................................................................................................................1388.6.1.1 Statement requirements.........................................................................................................................1388.6.1.2 Static requirements................................................................................................................................1388.6.1.3 Dynamic requirements...........................................................................................................................1388.6.2 Conformance by SDFs................................................................................................................................1398.6.2.1 Statement requirements.........................................................................................................................1398.6.2.2 Static requirements................................................................................................................................1408.6.2.3 Dynamic requirements...........................................................................................................................1408.7 ASN.1 Modules for the SCF-SDF interface .....................................................................................................1408.7.1 IN-CS2-SDF-InformationFramework module.............................................................................................1408.7.2 IN-CS2-SDF-BasicAccessControl module.................................................................................................1428.7.3 IN-CS2-SCF-SDF-Operations module .......................................................................................................1448.7.4 IN-CS2-SCF-SDF-Protocol module...........................................................................................................145

Draft EN 301 140-1 V1.1.1 (1998-03)5

9 SDF/SDF interface..................................................................................................................... 1479.1 Introduction to the IN ITU-T Recommendation X.500 DSP and Directory Information Shadowing Protocol

(DISP) subset ...................................................................................................................................................1479.2 Working assumptions........................................................................................................................................1489.3 The IN ITU-T Recommendation X.500 DISP subset ........................................................................................1489.3.1 Shadowing Agreement specification...........................................................................................................1489.3.2 DSA Shadow Bind......................................................................................................................................1499.3.3 IN-DSA Shadow Unbind............................................................................................................................1499.3.4 Coordinate Shadow Update ........................................................................................................................1499.3.5 Update Shadow...........................................................................................................................................1509.3.6 Request Shadow Update .............................................................................................................................1519.4 The IN ITU-T Recommendation X.500 DSP subset .........................................................................................1519.4.1 Information types and common procedures.................................................................................................1519.4.1.1 Chaining arguments...............................................................................................................................1519.4.1.2 Chaining results.....................................................................................................................................1539.4.1.3 Reference type ......................................................................................................................................1539.4.1.4 Access Point information ......................................................................................................................1539.4.1.5 Continuation reference..........................................................................................................................1549.4.2 DSA Bind...................................................................................................................................................1559.4.3 IN DSA Unbind...........................................................................................................................................1559.4.4 Chained operations .....................................................................................................................................1559.4.5 Chained errors ............................................................................................................................................1569.5 Protocol overview............................................................................................................................................1569.5.1 ROS-objects and contracts..........................................................................................................................1569.5.2 DSP contract and packages.........................................................................................................................1579.5.3 DISP contract and packages........................................................................................................................1579.6 Protocol abstract syntax....................................................................................................................................1589.6.1 DSP abstract syntax....................................................................................................................................1589.6.2 DISP abstract syntax...................................................................................................................................1589.6.3 Directory System AC..................................................................................................................................1599.6.4 Directory Shadow AC ................................................................................................................................1599.6.5 Versions and the rules for extensibility.......................................................................................................1609.6.5.1 Version negotiation...............................................................................................................................1609.6.5.2 Initiating DSA side................................................................................................................................1609.6.5.3 Request processing at the responding DSA side ...................................................................................1619.7 Conformance....................................................................................................................................................1619.7.1 Conformance by SDFs................................................................................................................................1619.7.1.1 Statement requirements.........................................................................................................................1619.7.1.2 Static requirements................................................................................................................................1629.7.1.3 Dynamic requirements...........................................................................................................................1639.7.2 Conformance by a shadow supplier............................................................................................................1639.7.2.1 Statement requirements.........................................................................................................................1639.7.2.2 Static requirements................................................................................................................................1639.7.2.3 Dynamic requirements...........................................................................................................................1649.7.3 Conformance by a shadow consumer..........................................................................................................1649.7.3.1 Statement requirements.........................................................................................................................1649.7.3.2 Static requirements................................................................................................................................1649.7.3.3 Dynamic requirements...........................................................................................................................1649.8 ASN.1 modules for the SDF-SDF interface......................................................................................................1649.8.1 IN-CS2-SDF-SDF-Protocol module...........................................................................................................165

10 SCF/SCF interface..................................................................................................................... 16810.1 SCF/SCF Operations and arguments................................................................................................................16810.2 SCF/SCF contracts, packages and ACs............................................................................................................17810.2.1 Protocol overview......................................................................................................................................17810.2.2 ASN.1 modules...........................................................................................................................................181

11 SCF/CUSF interface.................................................................................................................. 18611.1 Operations and arguments.................................................................................................................................18611.2 SCF/CUSF contracts, operation packages, and ACs ........................................................................................19011.2.1 Protocol overview......................................................................................................................................19011.2.2 ASN.1 module............................................................................................................................................191

Draft EN 301 140-1 V1.1.1 (1998-03)6

12 SSF AE procedures.................................................................................................................... 19412.1 General.............................................................................................................................................................19412.2 Model and interfaces........................................................................................................................................19412.3 Relations between SSF Finite State Model (FSM) and the CCF and maintenance functions............................19612.4 SSF management (SSME) FSM........................................................................................................................19812.5 SSF switching state model (SSM) FSM...........................................................................................................19912.5.1 FSM for Call Segment Association (CSA) .................................................................................................20112.5.1.1 State a: Idle...........................................................................................................................................20212.5.1.2 State b: Active ......................................................................................................................................20312.5.2 FSM for Call Segment................................................................................................................................20512.5.2.1 State a: Idle...........................................................................................................................................21112.5.2.2 State c: Waiting For Instructions...........................................................................................................21112.5.2.3 State d: Waiting For End Of User Interaction (WFI).............................................................................21212.5.2.4 State e: Waiting For End Of Temporary Connection (WFI)..................................................................21312.5.2.5 State f: Monitoring................................................................................................................................21412.5.2.6 State h: Waiting For End Of User Interaction (Monitoring)..................................................................21412.5.2.7 State i: Waiting For End Of Temporary Connection (Monitoring)........................................................21512.6 Assisting SSF FSM..........................................................................................................................................21612.6.1 State aa: Idle...............................................................................................................................................21712.6.2 State ab: Waiting For Instructions...............................................................................................................21811.6.3 State ac: Waiting For End Of User Interaction............................................................................................21912.7 Handed-off SSF FSM.......................................................................................................................................22012.7.1 State ha: Idle...............................................................................................................................................22012.7.2 State hb: Waiting For Instructions...............................................................................................................22112.7.3 State hc: Waiting For End Of User Interaction............................................................................................22212.8 User Service Interaction (USI) FSM................................................................................................................223

13 SCF AE procedures................................................................................................................... 22413.1 General.............................................................................................................................................................22413.2 Model and Interfaces........................................................................................................................................22413.3 Relationship between the SCF FSM and the SLPs/Maintenance Functions......................................................22513.4 Partial SCME State Transition Diagram...........................................................................................................22713.4.1 State M1: ....................................................................................................................................................22813.4.2 State M2: ....................................................................................................................................................22813.4.3 State M3: "Service filtering idle" ...............................................................................................................22813.4.4 State M4: "Waiting for SSF service filtering response" .............................................................................22813.4.5 State M5: "Activity test idle"......................................................................................................................22913.4.6 State M6: "Waiting for activity test response"............................................................................................22913.4.7 State M7: "ManageTriggerData idle" .........................................................................................................22913.4.8 State M8: "Waiting for ManageTriggerData response"...............................................................................22913.4.9 The RCO.....................................................................................................................................................23013.5 The SCSM........................................................................................................................................................23013.5.1 SSF/SRF Related states (SCSM-SSF/SRF)................................................................................................23113.5.1.1 FSM for SSF/SRF interface..................................................................................................................23213.5.1.2 FSM for CSA........................................................................................................................................23513.5.1.3 FSM for Call Segment...........................................................................................................................23813.5.1.3.2.1 State C2.1: "Preparing CS instructions" ....................................................................................24113.5.1.3.2.2 State C2.2: "Waiting for Notification or Request"....................................................................24313.5.1.3.2.3 State C2.3: "Queuing"................................................................................................................24513.5.1.3.2.3.1 State C2.3.1: Preparing CS Instructions...............................................................................24613.5.1.3.2.3.2 State C2.3.2: "Queuing".......................................................................................................24713.5.1.3.3.1 State C3.1: "Determine Mode" ..................................................................................................24813.5.1.3.3.2 State C3.2: "User Interaction"....................................................................................................24913.5.1.3.3.2.1 State C3.2.1: "User Interaction"...........................................................................................24913.5.1.3.3.3 State C3.3: "Establishing Temporary Connection" ....................................................................25213.5.1.3.4.1 State C4.1: "Determine Mode Monitoring"................................................................................25313.5.1.3.4.2 State C4.2: "User Interaction"....................................................................................................25413.5.1.3.4.2.1 State 4.2.1: "User Interaction"..............................................................................................25413.5.1.3.4.3 State C4.3: "Establishing Temporary Connection" ....................................................................25613.5.1.4 FSM for Specialized Resource .............................................................................................................25713.5.1.5 FSM for Assisting SSF.........................................................................................................................25913.5.1.6 FSM for Handed-off SSF......................................................................................................................263

Draft EN 301 140-1 V1.1.1 (1998-03)7

13.5.2 SDF related states (SCSM-SDF) ................................................................................................................26613.5.2.1 State 1: "Idle".......................................................................................................................................26613.5.2.2 State 2: "Wait for subsequent requests" ...............................................................................................26613.5.2.3 State 3: "Wait for Bind result" .............................................................................................................26613.5.2.4 State 4: "SDF Bound"..........................................................................................................................26613.5.3 SCF Related states......................................................................................................................................26713.5.3.1 Controlling SCF FSM (SCSM-Con) .....................................................................................................26713.5.3.2 Supporting SCF FSM (SCSM-Sup) ......................................................................................................27013.5.4 CUSF Related states (SCSM-CUSF)..........................................................................................................27713.5.4.1 State N1: "Idle".....................................................................................................................................27713.5.5 USI_SCF FSM............................................................................................................................................280

14 SRF AE procedures................................................................................................................... 28114.1 General.............................................................................................................................................................28114.2 Model and interfaces........................................................................................................................................28114.3 Relationship between the SRF FSM and maintenance functions/bearer connection handling...........................28114.4 The SRSM........................................................................................................................................................28314.4.1 State 1: "Idle" ............................................................................................................................................28514.4.2 State 2: "Connected"...................................................................................................................................28514.4.3 State 3: "User interaction" ..........................................................................................................................28614.5 Example SRF control procedures.....................................................................................................................28714.5.1 SRF connect procedures .............................................................................................................................28814.5.1.1 SRF connect physical procedures .........................................................................................................28814.5.2 SRF end user interaction procedures ..........................................................................................................29114.5.2.1 PA/prompt & collect user information/prompt & receive message (PA/P&C/P&R)............................29114.5.3 SRF disconnection procedures ...................................................................................................................29314.5.3.1 SRF initiated disconnect .......................................................................................................................29414.5.3.2 SCF initiated disconnect .......................................................................................................................29514.5.4 Examples illustrating complete user interaction sequences.........................................................................29614.5.4.1 Message sequences for service assist ...................................................................................................30114.5.4.2 Message sequences for hand-off ...........................................................................................................302

15 SDF AE procedures................................................................................................................... 30215.1 General.............................................................................................................................................................30215.2 Model and interfaces........................................................................................................................................30315.3 The SDF FSM structure....................................................................................................................................30415.4 SDF state transition models..............................................................................................................................30515.4.1 SDF state transition model for SCF related states ......................................................................................30515.4.1.1 State 1: “Idle” .......................................................................................................................................30515.4.1.2 State 2: “Bind Pending” ........................................................................................................................30515.4.1.3 State 3: “SCF Bound” ...........................................................................................................................30615.4.2 SDF state transition model for SDF related states ......................................................................................30615.4.2.1 SDF state transition models for shadowing...........................................................................................30615.4.2.2 SDF state transition models for chaining...............................................................................................317

16 CUSF AE procedures................................................................................................................. 32116.1 General.............................................................................................................................................................32116.2 Model and interfaces........................................................................................................................................32116.2.1 Background for the modeling and protocol .................................................................................................32216.2.2 Modelling and protocol ..............................................................................................................................32216.3 Relations between CUSF FSM and the SSF/CCF and maintenance functions..................................................32316.4 CUSF management FSM...................................................................................................................................32416.5 CUSF state transition diagram..........................................................................................................................32416.5.1 State a: Idle.................................................................................................................................................32516.5.2 State b: Waiting For Instructions.................................................................................................................32616.5.3 State c: "Monitoring" ..................................................................................................................................32716.6 USI FSM...........................................................................................................................................................327

17 Error procedures........................................................................................................................ 32817.1 Operation related error procedures..................................................................................................................32817.1.1 AttributeError .............................................................................................................................................32817.1.1.1 General description...............................................................................................................................32817.1.1.2 Operations SCF->SDF..........................................................................................................................328

Draft EN 301 140-1 V1.1.1 (1998-03)8

17.1.1.3 Operations SDF->SDF..........................................................................................................................32917.1.2 Canceled.....................................................................................................................................................33017.1.2.1 General Description..............................................................................................................................33017.1.2.2 Operations SCF->SRF..........................................................................................................................33017.1.3 CancelFailed...............................................................................................................................................33117.1.3.1 General description...............................................................................................................................33117.1.3.2 Operations SCF->SSF..........................................................................................................................33117.1.3.3 Operations SCF->SRF..........................................................................................................................33117.1.4 DSAReferral...............................................................................................................................................33217.1.4.1 General description...............................................................................................................................33217.1.4.2 Operations SDF->SDF..........................................................................................................................33217.1.5 ETCFailed ..................................................................................................................................................33317.1.5.1 General description...............................................................................................................................33317.1.5.2 Operations SCF->SSF..........................................................................................................................33317.1.6 ExecutionError............................................................................................................................................33317.1.6.1 General description...............................................................................................................................33317.1.6.2 Operations SCF->SDF..........................................................................................................................33417.1.6.3 Operations SDF->SDF..........................................................................................................................33517.1.7 ImproperCallerResponse............................................................................................................................33517.1.7.1 General description...............................................................................................................................33517.1.7.2 Operations SCF->SRF..........................................................................................................................33517.1.7.3 Operations SCF->SCF..........................................................................................................................33617.1.8 MissingCustomerRecord.............................................................................................................................33717.1.8.1 General description...............................................................................................................................33717.1.8.2 Operations SCF->SSF..........................................................................................................................33717.1.8.3 Operations SSF->SCF..........................................................................................................................33717.1.8.4 Operations SRF->SCF..........................................................................................................................33817.1.8.5 Operations SCF->SCF..........................................................................................................................33817.1.8.6 Operations CUSF -> SCF.....................................................................................................................34217.1.9 MissingParameter .......................................................................................................................................34217.1.9.1 General description...............................................................................................................................34217.1.9.2 Operations SCF->SSF..........................................................................................................................34217.1.9.3 Operations SSF->SCF..........................................................................................................................34417.1.9.4 Operations SCF->SRF..........................................................................................................................34417.1.9.5 Operations SRF->SCF..........................................................................................................................34517.1.9.6 Operations SCF->SCF..........................................................................................................................34617.1.9.7 Operations SCF-> CUSF......................................................................................................................34917.1.9.8 Operations CUSF -> SCF.....................................................................................................................35017.1.10 NameError..................................................................................................................................................35017.1.10.1 General description...............................................................................................................................35017.1.10.2 Operations SCF->SDF..........................................................................................................................35117.1.10.3 Operations SDF->SDF..........................................................................................................................35117.1.11 ParameterOutOfRange................................................................................................................................35217.1.11.1 General description...............................................................................................................................35217.1.11.2 Operations SCF->SSF..........................................................................................................................35217.1.11.3 Operations SSF->SCF..........................................................................................................................35317.1.11.4 Operations SCF->SRF..........................................................................................................................35317.1.11.5 Operations SCF -> SCF........................................................................................................................35317.1.11.6 Operations SCF-> CUSF......................................................................................................................35417.1.11.7 Operations CUSF -> SCF.....................................................................................................................35417.1.12 Referral.......................................................................................................................................................35417.1.12.1 General description...............................................................................................................................35417.1.12.2 Operations SCF->SDF..........................................................................................................................35517.1.13 RequestedInfoError.....................................................................................................................................35517.1.13.1 General description...............................................................................................................................35517.1.13.2 Operations SCF->SSF..........................................................................................................................35617.1.14 ScfReferral .................................................................................................................................................35617.1.14.1 General description...............................................................................................................................35617.1.14.2 Operations SCF->SCF..........................................................................................................................35617.1.15 Security.......................................................................................................................................................35717.1.15.1 General description...............................................................................................................................35717.1.15.2 Operations SCF->SDF..........................................................................................................................358

Draft EN 301 140-1 V1.1.1 (1998-03)9

17.1.15.3 Operations SDF->SDF..........................................................................................................................35917.1.15.4 Operations SCF->SCF..........................................................................................................................35917.1.16 Service........................................................................................................................................................36417.1.16.1 General description...............................................................................................................................36417.1.16.2 Operations SCF->SDF..........................................................................................................................36417.1.16.3 Operations SDF->SDF..........................................................................................................................36517.1.17 Shadow.......................................................................................................................................................36517.1.17.1 General description...............................................................................................................................36517.1.17.2 Operations SDF->SDF..........................................................................................................................36617.1.18 SystemFailure .............................................................................................................................................36717.1.18.1 General description...............................................................................................................................36717.1.18.2 Argument description............................................................................................................................36717.1.18.3 Operations SSF->SCF..........................................................................................................................36817.1.18.4 Operations SCF->SRF..........................................................................................................................36917.1.18.5 Operations SRF->SCF..........................................................................................................................36917.1.18.6 Operations SCF->SCF..........................................................................................................................36917.1.18.7 Operations SCF-> CUSF......................................................................................................................37017.1.18.8 Operations CUSF -> SCF.....................................................................................................................37017.1.19 TaskRefused...............................................................................................................................................37017.1.19.1 General introduction .............................................................................................................................37017.1.19.2 Operations SCF->SSF..........................................................................................................................37017.1.19.3 Operations SSF->SCF..........................................................................................................................37117.1.19.4 Operations SCF->SRF..........................................................................................................................37117.1.19.5 Operations SRF->SCF..........................................................................................................................37217.1.19.6 Operations SCF-> CUSF......................................................................................................................37217.1.19.7 Operations CUSF -> SCF.....................................................................................................................37217.1.20 UnavailableResource..................................................................................................................................37217.1.20.1 General description...............................................................................................................................37217.1.20.2 Operations SCF->SRF..........................................................................................................................37317.1.21 UnexpectedComponentSequence.................................................................................................................37317.1.21.1 General description...............................................................................................................................37317.1.21.2 Operations SCF->SSF..........................................................................................................................37417.1.21.3 Operations SSF->SCF..........................................................................................................................37517.1.21.4 Operations SCF->SRF (only applicable for direct SCF-SRF case) .....................................................37517.1.21.5 Operations SRF->SCF..........................................................................................................................37517.1.21.6 Operations SCF->SCF..........................................................................................................................37517.1.21.7 Operations SCF-> CUSF......................................................................................................................37617.1.21.8 Operations CUSF -> SCF.....................................................................................................................37617.1.22 UnexpectedDataValue.................................................................................................................................37617.1.22.1 General description...............................................................................................................................37617.1.22.2 Operations SCF->SSF..........................................................................................................................37717.1.22.3 Operations SSF->SCF..........................................................................................................................37717.1.22.4 Operations SCF->SRF..........................................................................................................................37817.1.22.5 Operations SRF->SCF..........................................................................................................................37817.1.22.6 Operations SCF->SCF..........................................................................................................................37817.1.22.7 Operations SCF-> CUSF......................................................................................................................37917.1.22.8 Operations CUSF -> SCF.....................................................................................................................37917.1.23 UnexpectedParameter.................................................................................................................................37917.1.23.1 General description...............................................................................................................................37917.1.23.2 Operations SCF->SSF..........................................................................................................................37917.1.23.3 Operations SSF->SCF..........................................................................................................................38017.1.23.4 Operations SCF->SRF..........................................................................................................................38017.1.23.5 Operations SRF->SCF..........................................................................................................................38117.1.23.6 Operations SCF->SCF..........................................................................................................................38117.1.23.7 Operations SCF-> CUSF......................................................................................................................38117.1.23.8 Operations CUSF -> SCF.....................................................................................................................38217.1.24 UnknownLegID...........................................................................................................................................38217.1.24.1 General description...............................................................................................................................38217.1.24.2 Operations SCF->SSF..........................................................................................................................38217.1.24.3 Operations SCF->CUSF.......................................................................................................................38317.1.25 Update.........................................................................................................................................................38317.1.25.1 General description...............................................................................................................................383

Draft EN 301 140-1 V1.1.1 (1998-03)10

17.1.25.2 Operations SCF->SDF..........................................................................................................................38317.1.25.3 Operations SDF->SDF..........................................................................................................................38417.1.26 ChainingRefused.........................................................................................................................................38417.1.26.1 General description...............................................................................................................................38417.1.26.2 Operations SCF->SCF..........................................................................................................................38517.1.27 DirectoryBindError ....................................................................................................................................38717.1.27.1 General description...............................................................................................................................38717.1.27.2 Operations SCF->SDF..........................................................................................................................38717.1.27.3 Operations SDF->SDF..........................................................................................................................38717.1.28 ScfBindFailure............................................................................................................................................38817.1.28.1 General description...............................................................................................................................38817.1.28.2 Operations Controlling SCF-> Supporting SCF....................................................................................38917.1.28.3 Operations Chaining Initiator Supporting SCF-> Terminator Supporting SCF.....................................38917.1.29 ScfTaskRefused..........................................................................................................................................39017.1.29.1 General introduction .............................................................................................................................39017.1.29.2 Operations SCF->SCF..........................................................................................................................39017.2 Entity related error procedures.........................................................................................................................39117.2.1 Expiration of TSSF.....................................................................................................................................39117.2.1.1 General description...............................................................................................................................39117.2.1.2 Procedures SSF->SCF..........................................................................................................................39117.2.2 Expiration of TSRF.....................................................................................................................................39217.2.2.1 General Description..............................................................................................................................39217.2.2.2 Procedures SRF->SCF..........................................................................................................................39217.2.3 Expiration of Tcusf.....................................................................................................................................39217.2.3.1 General description...............................................................................................................................39217.2.3.2 Procedures CUSF->SCF.......................................................................................................................392

18 Detailed operation procedures.................................................................................................... 39318.1 ActivateServiceFiltering procedure .................................................................................................................39318.1.1 General description ....................................................................................................................................39318.1.1.1 Parameters ............................................................................................................................................39318.1.2 Invoking entity (SCF)..................................................................................................................................39618.1.2.1 Normal procedure.................................................................................................................................39618.1.2.2 Error handling.......................................................................................................................................39618.1.3 Responding entity (SSF) .............................................................................................................................39618.1.3.1 Normal procedure.................................................................................................................................39618.1.3.2 Error handling.......................................................................................................................................39718.2 ActivityTest procedure.....................................................................................................................................39718.2.1 General description ....................................................................................................................................39718.2.1.1 Parameters ............................................................................................................................................39718.2.2 Invoking entity (SCF)..................................................................................................................................39818.2.2.1 Normal procedure.................................................................................................................................39818.2.2.2 Error handling.......................................................................................................................................39818.2.3 Responding entity (SSF) .............................................................................................................................39818.2.3.1 Normal procedure.................................................................................................................................39818.2.3.2 Error handling.......................................................................................................................................39818.2.4 Responding entity (CUSF)..........................................................................................................................39818.2.4.1 Normal procedure.................................................................................................................................39818.2.4.2 Error handling.......................................................................................................................................39918.2.5 Responding entity (controlling SCF or supporting SCF).............................................................................39918.2.5.1 Normal procedure.................................................................................................................................39918.2.5.2 Error handling.......................................................................................................................................39918.3 AddEntry procedure .........................................................................................................................................39918.3.1 General description ....................................................................................................................................39918.3.1.1 Parameters ............................................................................................................................................39918.3.2 Invoking entity (SCF)..................................................................................................................................39918.3.2.1 Normal procedure.................................................................................................................................39918.3.2.2 Error handling.......................................................................................................................................40018.3.3 Responding entity (SDF).............................................................................................................................40018.3.3.1 Normal procedure.................................................................................................................................40018.3.3.2 Error handling.......................................................................................................................................40018.4 ApplyCharging procedure ................................................................................................................................401

Draft EN 301 140-1 V1.1.1 (1998-03)11

18.4.1 General description ....................................................................................................................................40118.4.1.1 Parameters ............................................................................................................................................40118.4.2 Invoking entity (SCF)..................................................................................................................................40118.4.2.1 Normal procedure.................................................................................................................................40118.4.2.2 Error handling.......................................................................................................................................40118.4.3 Responding entity (SSF) .............................................................................................................................40218.4.3.1 Normal procedure.................................................................................................................................40218.4.3.2 Error handling.......................................................................................................................................40218.5 ApplyChargingReport procedure......................................................................................................................40218.5.1 General description ....................................................................................................................................40218.5.1.1 Parameters ............................................................................................................................................40218.5.2 Invoking entity (SSF) ..................................................................................................................................40318.5.2.1 Normal procedure.................................................................................................................................40318.5.2.2 Error handling.......................................................................................................................................40318.5.3 Responding entity (SCF).............................................................................................................................40318.5.3.1 Normal procedure.................................................................................................................................40318.5.3.2 Error handling.......................................................................................................................................40318.6 AssistRequestInstructions procedure................................................................................................................40418.6.1 General description ....................................................................................................................................40418.6.1.1 Parameters ............................................................................................................................................40418.6.2 Invoking entity (SSF/SRF) ..........................................................................................................................40418.6.2.1 Normal procedure.................................................................................................................................40418.6.2.2 Error handling.......................................................................................................................................40418.6.3 Responding entity (SCF).............................................................................................................................40418.6.3.1 Normal procedure.................................................................................................................................40418.6.3.2 Error handling.......................................................................................................................................40518.7 CallGap procedure...........................................................................................................................................40518.7.1 General description ....................................................................................................................................40518.7.1.1 Parameters ............................................................................................................................................40518.7.2 Invoking entity (SCF)..................................................................................................................................40718.7.2.1 Normal procedure.................................................................................................................................40718.7.2.2 Error handling.......................................................................................................................................40718.7.3 Responding entity (SSF) .............................................................................................................................40818.7.3.1 Normal procedure.................................................................................................................................40818.7.3.2 Error handling.......................................................................................................................................40918.8 CallInformationReport procedure.....................................................................................................................40918.8.1 General description ....................................................................................................................................40918.8.1.1 Parameters ............................................................................................................................................40918.8.2 Invoking entity (SSF) ..................................................................................................................................40918.8.2.1 Normal procedure.................................................................................................................................40918.8.2.2 Error handling.......................................................................................................................................41018.8.3 Responding entity (SCF).............................................................................................................................41018.8.3.1 Normal procedure.................................................................................................................................41018.8.4 Error handling.............................................................................................................................................41018.9 CallInformationRequest procedure...................................................................................................................41118.9.1 General description ....................................................................................................................................41118.9.1.1 Parameters ............................................................................................................................................41118.9.2 Invoking entity (SCF)..................................................................................................................................41118.9.2.1 Normal procedure.................................................................................................................................41118.9.2.2 Error handling.......................................................................................................................................41218.9.3 Responding entity (SSF) .............................................................................................................................41218.9.3.1 Normal procedure.................................................................................................................................41218.9.3.2 Error handling.......................................................................................................................................41218.10 Cancel procedure .............................................................................................................................................41218.10.1 General description ....................................................................................................................................41218.10.1.1 Parameters ............................................................................................................................................41318.10.2 Invoking entity (SCF)..................................................................................................................................41318.10.2.1 Normal procedure.................................................................................................................................41318.10.2.2 Error handling.......................................................................................................................................41318.10.3 Responding entity (SRF).............................................................................................................................41318.10.3.1 Normal procedure.................................................................................................................................41318.10.3.2 Error handling.......................................................................................................................................413

Draft EN 301 140-1 V1.1.1 (1998-03)12

18.10.4 Responding entity (SSF) .............................................................................................................................41418.10.4.1 Normal procedure.................................................................................................................................41418.10.4.2 Error handling.......................................................................................................................................41418.11 ChainedAddEntry procedure ............................................................................................................................41418.11.1 General description ....................................................................................................................................41418.11.1.1 Parameters ............................................................................................................................................41418.11.2 Invoking entity (SDF)..................................................................................................................................41418.11.2.1 Normal procedure.................................................................................................................................41418.11.2.2 Error handling.......................................................................................................................................41518.11.3 Responding entity (SDF).............................................................................................................................41518.11.3.1 Normal procedure.................................................................................................................................41518.11.3.2 Error handling.......................................................................................................................................41618.12 ChainedConfirmedNotificationProvided procedure.........................................................................................41618.12.1 General description ....................................................................................................................................41618.12.1.1 Parameters ............................................................................................................................................41618.12.2 Invoking entity (chaining initiator supporting SCF) ....................................................................................41618.12.2.1 Normal procedure.................................................................................................................................41618.12.2.2 Error handling.......................................................................................................................................41718.12.3 Responding entity (chaining terminator supporting SCF)............................................................................41718.12.3.1 Normal procedure.................................................................................................................................41718.12.3.2 Error handling.......................................................................................................................................41718.13 ChainedConfirmedReportChargingInformation procedure...............................................................................41718.13.1 General description ....................................................................................................................................41718.13.1.1 Parameters ............................................................................................................................................41718.13.2 Invoking entity (chaining initiator supporting SCF) ....................................................................................41718.13.2.1 Normal procedure..............................................................................................................................