ETSI EN 301 931-3 V1.1.2 (2001-09)

SLOVENSKI STANDARD
SIST EN 301 931-3 V1.1.2:2005
01-januar-2005
Inteligentno omrežje (IN) – Tretji nabor zmožnosti inteligentnega omrežja (CS3) –
Aplikacijski protokol inteligentnega omrežja (INAP) – Specifikacija protokola – 3.
del: Vmesnik SCF-SRF
Intelligent Network (IN); Intelligent Network Capability Set 3 (CS3); Intelligent Network
Application Protocol (INAP); Protocol specification; Part 3: SCF-SRF interface
Ta slovenski standard je istoveten z: EN 301 931-3 Version 1.1.2
ICS:
33.040.40 Podatkovna komunikacijska Data communication
omrežja networks
SIST EN 301 931-3 V1.1.2:2005 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN 301 931-3 V1.1.2:2005

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SIST EN 301 931-3 V1.1.2:2005
ETSI EN 301 931-3 V1.1.2 (2001-09)
European Standard (Telecommunications series)
Intelligent Network (IN);
Intelligent Network Capability Set 3 (CS3);
Intelligent Network Application Protocol (INAP);
Protocol specification;
Part 3: SCF-SRF interface

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SIST EN 301 931-3 V1.1.2:2005
2 ETSI EN 301 931-3 V1.1.2 (2001-09)
Reference
DEN/SPAN-03063/1-3
Keywords
CS3, CTM, IN, INAP, protocol, UPT
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© European Telecommunications Standards Institute 2001.
All rights reserved.
ETSI

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SIST EN 301 931-3 V1.1.2:2005
3 ETSI EN 301 931-3 V1.1.2 (2001-09)
Contents
Intellectual Property Rights .9
Foreword.9
1 Scope.10
2 References.10
3 Definitions and abbreviations.10
3.1 Definitions . 10
3.2 Abbreviations. 10
4 Relationships .10
4.1 SRF-CCF relationship . 10
4.2 SCF-SRF relationship. 10
5 SCF FE Model.10
6 SRF FE Model.11
6.1 Resource Control Part (RCP). 12
6.1.1 SRF Resource Manager. 12
6.1.2 Transaction Module . 12
6.1.3 User Interaction-scripts (UI-Script) . 12
6.1.4 Resource Logic Library. 12
6.1.5 Resource Logic Instances. 12
6.2 Resource Function Part (RFP). 12
6.3 Data Part (DP). 12
7 SRF application entity procedures.13
7.1 The SRF management finite state model (SRME FSM). 13
7.2 The SRF call State Model: SRSM. 14
7.2.1 State 1: "Idle". 15
7.2.2 State 2: "Connected" . 16
7.2.3 State 3: "User interaction". 17
7.3 Example SRF control procedures. 18
7.3.1 SRF connect procedures. 19
7.3.1.1 SRF connect physical procedures. 19
7.3.1.1.1 SSF relay . 22
7.3.1.1.2 Direct Path SCP to IP . 22
7.3.1.1.3 Assist with relay. 23
7.3.1.1.4 Assist without relay. 23
7.3.1.1.5 Hand-off . 24
7.3.2 SRF end user interaction procedures. 24
7.3.2.1 (PA/P&C/P&R). 26
7.3.2.2 User Interaction Script. 27
7.3.3 SRF disconnection procedures. 27
7.3.3.1 SRF initiated disconnect . 29
7.3.3.2 SCF Initiated Disconnect . 29
7.3.4 Call-Unrelated Interaction . 30
7.3.5 Examples Illustrating Complete User Interaction Sequences . 31
7.3.5.1 SSP with integrated SRF. 31
7.3.5.2 SSP relays messages between SCP and IP. 32
7.3.5.3 Direct SCP-IP information transfer . 34
7.3.5.4 SSP assist(relay SSP). 35
7.3.5.5 Message sequences for service assist. 36
7.3.5.6 Message sequences for hand-off. 37
7.3.6 Example illustrating the use of SDSS . 38
8 SCF Application Entity procedure.39
8.1 The SCF Management state model for SRF. 39
ETSI

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SIST EN 301 931-3 V1.1.2:2005
4 ETSI EN 301 931-3 V1.1.2 (2001-09)
8.1.1 The Activity Test FSM. 40
8.1.1.1 State M1: "Activity test idle" . 40
8.1.1.2 State M2: "Waiting for activity test response" .40
8.1.2 The Call GAP FSM. 40
8.1.2.1 State M1: "idle". 41
8.1.2.2 State M3: "Call GAP Active". 41
8.2 The SCF Call State Model (SCSM): FSM for specialized resource. 41
8.2.1 State R1: "SRF Control Idle". 42
8.2.2 State R2: "Controlling SRF". 42
9 Detailed Operation procedure .44
9.1 ActivityTest procedure . 44
9.1.1 General description . 44
9.1.2 Parameters. 44
9.1.2.1 Argument Parameters . 44
9.1.3 Invoking entity (SCF) . 44
9.1.3.1 Normal procedure. 44
9.1.3.2 Error handling . 44
9.1.4 Responding entity (SRF) . 44
9.1.4.1 Normal procedure. 44
9.1.4.2 Error handling . 44
9.2 AssistRequestInstructions procedure. 45
9.2.1 General description . 45
9.2.2 Parameters. 45
9.2.2.1 Argument Parameters . 45
9.2.3 Invoking entity (SRF) . 45
9.2.3.1 Normal procedure. 45
9.2.3.2 Error handling . 45
9.2.4 Responding entity (SCF). 45
9.2.4.1 Normal procedure. 45
9.2.4.2 Error handling . 46
9.3 Cancel procedure. 46
9.3.1 General description . 46
9.3.2 Parameters. 46
9.3.2.1 Argument Parameters . 46
9.3.3 Invoking entity (SCF) . 47
9.3.3.1 Normal procedure. 47
9.3.3.2 Error handling . 47
9.3.4 Responding entity (SRF) . 47
9.3.4.1 Normal procedure. 47
9.3.4.2 Error handling . 47
9.3.5 Responding entity (SSF) . 47
9.4 ConnectToResource procedure . 47
9.5 DisconnectForwardConnection procedure. 47
9.6 DisconnectForwardConnectionWithArgument procedure. 48
9.7 EstablishTemporaryConnection procedure. 48
9.8 PlayAnnouncement procedure . 48
9.8.1 General description . 48
9.8.2 Parameters. 48
9.8.2.1 Argument Parameters . 48
9.8.3 Invoking entity (SCF) . 49
9.8.3.1 Normal procedure. 49
9.8.3.2 Error handling . 49
9.8.4 Responding entity (SRF) . 49
9.8.4.1 Normal procedure. 49
9.8.4.2 Error handling . 50
9.9 PromptAndCollectUserInformation procedure . 50
9.9.1 General description . 50
9.9.2 Parameters. 50
9.9.2.1 Argument Parameters . 50
9.9.2.2 Result Parameters. 51
9.9.3 Invoking entity (SCF) . 51
ETSI

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SIST EN 301 931-3 V1.1.2:2005
5 ETSI EN 301 931-3 V1.1.2 (2001-09)
9.9.3.1 Normal procedure. 51
9.9.3.2 Error handling . 51
9.9.4 Responding entity (SRF) . 52
9.9.4.1 Normal procedure. 52
9.9.4.2 Error handling . 53
9.10 PromptAndReceiveMessage procedure. 53
9.10.1 General description . 53
9.10.2 Parameters. 53
9.10.2.1 Argument Parameters . 53
9.10.2.2 Result Parameters. 54
9.10.3 Invoking entity (SCF) . 54
9.10.3.1 Normal procedure. 54
9.10.3.2 Error handling . 54
9.10.4 Responding entity (SRF) . 55
9.10.4.1 Normal procedure. 55
9.10.4.2 Error handling . 55
9.11 ReportUTSI procedure . 55
9.12 RequestReportUTSI procedure . 55
9.13 SendSTUI procedure . 56
9.14 ScriptClose procedure. 56
9.14.1 General description . 56
9.14.2 Parameters. 56
9.14.2.1 Argument Parameters . 56
9.14.3 Invoking entity (SCF) . 56
9.14.3.1 Normal procedure. 56
9.14.3.2 Error handling . 56
9.14.4 Responding entity (SRF) . 57
9.14.4.1 Normal procedure. 57
9.14.4.2 Error handling . 57
9.15 ScriptEvent procedure . 57
9.15.1 General Description . 57
9.15.2 Parameters. 57
9.15.2.1 Argument Parameters . 57
9.15.3 Invoking entity (SRF) . 58
9.15.3.1 Normal procedure. 58
9.15.3.2 Error handling . 58
9.15.4 Responding entity (SCF). 59
9.15.4.1 Normal procedure. 59
9.15.4.2 Error handling . 59
9.16 ScriptInformation procedure. 59
9.16.1 General description . 59
9.16.2 Parameters. 59
9.16.2.1 Argument Parameters . 59
9.16.3 Invoking entity (SCF) . 60
9.16.3.1 Normal procedure. 60
9.16.3.2 Error handling . 60
9.16.4 Responding entity (controlling SRF) . 60
9.16.4.1 Normal procedure. 60
9.16.4.2 Error Handling. 60
9.17 ScriptRun procedure. 60
9.17.1 General description . 60
9.17.2 Parameters. 61
9.17.2.1 Argument Parameters . 61
9.17.3 Invoking entity (SCF) . 61
9.17.3.1 Normal procedure. 61
9.17.3.2 Error handling . 61
9.17.4 Responding entity (SRF) . 61
9.17.4.1 Normal procedure. 61
9.17.4.2 Error handling . 62
9.18 SpecializedResourceReport procedure . 62
9.18.1 General description . 62
9.18.2 Parameters. 62
ETSI

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SIST EN 301 931-3 V1.1.2:2005
6 ETSI EN 301 931-3 V1.1.2 (2001-09)
9.18.2.1 Argument Parameters . 62
9.18.3 Invoking entity (SRF) . 62
9.18.3.1 Normal procedure.
...