ETSI TS 183 043 V3.4.1 (2011-04)

Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); IMS-based PSTN/ISDN Emulation; Stage 3 specification

RTS/TISPAN-03209-NGN-R3

General Information

• Status: Published
• Publication Date: 26-Apr-2011
• Technical Committee: TISPAN 3 - TISPAN Protocols
• Current Stage: 12 - Completion
• Due Date: 30-Mar-2011
• Completion Date: 27-Apr-2011

Standards Content (Sample)

Technical Specification
Telecommunications and Internet converged Services and
Protocols for Advanced Networking (TISPAN);
IMS-based PSTN/ISDN Emulation;
Stage 3 specification
�
2 ETSI TS 183 043 V3.4.1 (2011-04)

Reference
RTS/TISPAN-03209-NGN-R3
Keywords
IMS, ISDN, PSTN, stage 3
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ETSI
3 ETSI TS 183 043 V3.4.1 (2011-04)
Contents
Intellectual Property Rights . 12
Foreword . 12
1 Scope . 13
1.1 Not supported services and capabilities. 13
2 References . 13
2.1 Normative references . 14
2.2 Informative references . 16
3 Definitions and abbreviations . 17
3.1 Definitions . 17
3.2 Abbreviations . 18
4 IMS-based PSTN Emulation Subsystem (PES) overview . 19
4.1 General . 19
4.2 URI and address assignments . 20
4.3 AGCF and VGW session and registration processing model . 20
4.3.1 General . 20
4.3.2 Conventions . 21
5 Protocol using SIP and SIP events for PES . 23
5.1 Introduction . 23
5.2 Functional Entities . 23
5.2.1 User Equipment (UE) . 23
5.2.2 Access Gateway Control Function (AGCF) . 23
5.2.3 Application Server (AS) . 23
5.2.4 Media Resource Function Controller (MRFC) . 23
5.2.5 Media Gateway Controller Function (MGCF) . 23
5.2.6 Interconnection Border Control Function (IBCF). 23
5.2.7 Voice over IP gateway (VGW) acting as Access Gateway . 24
5.3 Role . 24
5.3.1 PES Endpoint . 24
5.3.1.1 General . 24
5.3.1.2 Subscription for profile delivery . 24
5.3.1.3 Registration procedures . 25
5.3.1.4 Charging procedures . 25
5.3.1.5 Outgoing Call . 25
5.3.1.5.1 General . 25
5.3.1.5.2 Procedures for analogue lines . 26
5.3.1.5.3 Procedures for ISDN access . 26
5.3.1.5.4 Use of Overlap Signalling (Optional) . 26
5.3.1.6 Terminating Call . 26
5.3.1.6.1 General . 26
5.3.1.6.2 Use of Overlap Signalling (Optional) . 27
5.3.1.6.3 Receipt of a REFER request outside a session . 27
5.3.1.7 Supplementary services configuration . 27
5.3.1.7.1 Analogue lines . 27
5.3.1.7.2 ISDN lines . 27
5.3.2 PES Access Point . 28
5.3.2.1 General . 28
5.3.2.2 Subscription for profile delivery . 28
5.3.2.3 Registration Procedures . 28
5.3.2.4 Originating Call Control procedures . 29
5.3.2.4.1 General . 29
5.3.2.4.2 Procedures for analogue lines . 29
5.3.2.4.3 Procedures for ISDN access . 30
5.3.2.4.4 Use of Overlap Signalling (Optional) . 30
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4 ETSI TS 183 043 V3.4.1 (2011-04)
5.3.2.5 Terminating Call Control procedures . 30
5.3.2.5.1 General . 30
5.3.2.5.2 Use of Overlap Signalling (Optional) . 31
5.3.2.5.3 Receipt of a REFER request outside a session . 31
5.3.2.6 Charging procedures . 31
5.3.2.7 Supplementary services configuration . 31
5.3.2.7.1 Analogue lines . 31
5.3.2.7.2 ISDN lines . 31
5.3.3 PES Application Server . 32
5.3.3.1 General . 32
5.3.3.2 Basic call procedures. 32
5.3.3.3 Announcement procedures . 32
5.3.3.4 Profile Delivery . 33
5.3.3.5 Transport of ISUP information . 33
5.3.3.5.1 General . 33
5.3.3.5.2 Sending NSS message bodies to a peer SIP signalling entity . 34
5.3.3.5.3 Receiving an NSS message body from a peer SIP signalling entity . 36
5.3.3.6 Handling of charging information . 36
5.3.3.7 Supplementary services configuration . 37
5.3.4 PES Announcement Server . 37
5.3.4.1 General . 37
5.3.4.2 Announcement procedures . 37
5.3.5 PES Interworking Application . 37
5.3.5.1 General . 37
5.3.5.2 Routing procedures . 37
5.3.5.3 Handling of charging information . 37
5.3.5.4 Transport of ISUP information . 38
5.3.5.4.1 General . 38
5.3.5.4.2 Sending ISUP information to a peer SIP signalling entity . 38
5.3.5.4.3 Receiving an NSS message body from a peer SIP signalling entity . 40
5.3.5.4.4 ISUP messages for special consideration . 41
5.3.5.5 Optional SIP/ISUP interworking procedures for PSTN Bridging . 42
5.3.6 PES interconnection application . 42
5.3.6.1 General . 42
5.3.6.2 Procedures related to NSS message bodies . 42
6 Protocol using SIP/SDP for PES . 43
6.1 Introduction . 43
6.2 Functional Entities . 43
6.2.1 User Equipment (UE) . 43
6.2.2 Access Gateway Control Function (AGCF) . 43
6.2.3 Application Server (AS) . 43
6.2.4 Media Resource Function Controller (MRFC) . 43
6.2.5 Voice over IP gateway (VGW) . 43
6.3 Roles . 44
6.3.1 PES Endpoint . 44
6.3.1.1 General . 44
6.3.1.2 Originating Calls . 44
6.3.1.2.1 Analogue Access . 44
6.3.1.2.2 ISDN Access . 47
6.3.1.3 Terminating Calls . 47
6.3.1.3.1 General . 47
6.3.1.3.2 Analogue Access . 47
6.3.1.3.3 ISDN Access . 47
6.3.1.4 Specific procedures for PSTN modem calls . 47
6.3.1.4.1 Generation of Preferred Configuration/Codec Lists (for PSTN modem calls) . 47
6.3.1.4.2 Switching between "audio" and "non-audio" modes . 48
6.3.1.4.3 Fall Back due to lacking support of V.152 and/or T.38 . 48
6.3.1.4.4 Non-V.152 VBD Gateway . 48
6.3.2 PES Access Point . 49
6.3.2.1 General . 49
6.3.2.2 Originating calls . 49
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5 ETSI TS 183 043 V3.4.1 (2011-04)
6.3.2.3 Terminating calls . 49
6.3.2.3.1 General . 49
6.3.2.3.2 Analogue Access . 49
6.3.2.3.3 ISDN Access . 49
6.3.2.4 Void. 49
6.3.2.5 Specific Procedures for Fax/Modem Calls . 49
6.3.3 PES Application Server . 49
6.3.3.1 General . 49
6.3.4 PES Announcement Server . 49
6.3.4.1 General . 49
6.3.5 SDP support for PSTN modem calls. 50
7 Protocol using H.248 for PES . 50
7.1 Introduction . 50
7.2 Functional Entities . 50
7.2.1 Access Gateway Control Function (AGCF) . 50
7.2.2 Media Gateway Function (MGF) . 50
7.3 Roles . 50
7.3.1 PES Access Point . 50
7.3.1.1 General . 50
7.3.1.2 Registration . 50
7.3.1.3 Basic Session control procedures for analogue lines . 51
7.3.1.3.1 Originating side procedures . 51
7.3.1.3.2 Terminating side procedures . 55
7.3.1.4 Procedures for fax/modems calls over analogue access . 58
7.3.1.5 Message Waiting Indication for analogue access . 58
7.3.1.6 Procedures for ISDN access . 58
7.3.2 PES Media Gateway . 58
8 Protocol using DSS1 for PES . 58
8.1 Introduction . 58
8.2 Functional Entities . 58
8.2.1 User Equipment (UE) . 58
8.2.2 Access Gateway Control Function (AGCF) . 58
8.2.3 Signalling Gateway Function (SGF) . 59
8.2.4 Voice over IP gateway (VGW) . 59
8.3 Roles . 59
8.3.1 PES Endpoint . 59
8.3.2 PES Access Point . 59
8.3.3 PES Signalling Gateway . 59
9 Protocol using analog signalling for PES . 59
9.1 Introduction . 59
9.2 Functional Entities . 59
9.2.1 User Equipment (UE) . 59
9.2.2 Access Gateway Control Function (AGCF) . 59
9.2.3 Voice over IP gateway (VGW) . 60
9.2.4 Media Gateway Function (MGF) . 60
9.3 Roles . 60
9.3.1 PES Endpoint . 60
9.3.1.1 General . 60
9.3.1.2 Registration . 60
9.3.1.3 Basic Session control procedures for analogue lines . 60
9.3.1.3.1 Originating side procedures . 60
9.3.1.3.2 Terminating side procedures . 63
9.3.1.4 Procedures for fax/modems calls over analogue access . 66
9.3.1.5 Message Waiting Indication for analogue access . 66
9.3.2 PES Access Point . 66
9.3.3 PES Media Gateway . 66
Annex A (normative): XML document structure for Profile Delivery. 67
Annex B (normative): AGCF/VGW Feature Manager . 69
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6 ETSI TS 183 043 V3.4.1 (2011-04)
B.1 Void . 69
B.2 Void . 69
B.3 Void . 69
B.4 Feature manager behaviour . 69
B.4.1 Registration procedures . 69
B.4.1.1 Group state change procedures . 69
B.4.1.2 Per line/access state change procedures . 70
B.4.1.2.1 User-initiated state change transition to "In service" stat . 70
B.4.1.2.2 User-initiated state change to "Out of service" state . 70
B.4.1.2.3 Exception procedures . 70
B.4.2 Flash Hook Management . 70
B.4.2.1 Void . 70
B.4.2.2 Flash-Hook Management for analogue access . 70
B.4.2.2.1 General rules . 70
B.4.2.2.2 Loose coupling procedures . 71
B.4.2.2.3 Tight coupling procedures . 74
B.4.2.2.3.1 Introduction . 74
B.4.2.2.3.2 Flash-Hook Reporting . 74
B.4.2.2.3.2A Digit Collection and Reporting . 75
B.4.2.2.3.3 Behaviour and Functional Distribution . 75
B.4.3 Behaviour of Re-ringing . 76
B.4.3.1 Loose coupling . 77
B.4.3.2 Tight coupling . 77
B.4.4 On-Hook Management . 77
B.4.4.1 General . 77
B.4.4.1.1 General rules . 77
B.4.4.1.2 Interaction with other services . 77
B.4.4.2 Originating side procedures . 77
B.4.4.2.1 Loose coupling procedures . 77
B.4.4.2.2 Tight coupling procedures . 78
B.4.4.3 Terminating side procedures . 79
B.4.4.3.1 Loose coupling procedures . 79
B.4.4.3.2 Tight coupling procedures . 79
Annex C (informative): Implementation of Supplementary Services . 81
C.1 General principles . 81
C.1.1 Introduction . 81
C.1.2 Supplementary Service control . 81
C.1.2.1 Service code commands . 81
C.1.2.1.1 Command syntax . 81
C.1.2.1.2 Generic procedure at the AGCF/VGW side . 82
C.1.2.1.3 Generic procedure at the AS side . 82
C.1.2.2 Switching order commands . 83
C.1.3 Setting of initial filter criteria . 83
C.1.4 Supplementary services using ISUP information . 84
C.2 Advice of Charge . 84
C.2.1 Actions at the Originating AGCF . 84
C.2.1.1 General . 84
C.2.1.2 AGCF Metering Pulse generation . 85
C.2.1.2.1 Usage of an AOC-D for Metering Pulse generation . 85
C.2.1.2.2 Usage of AOC-S for Metering Pulse generation . 85
C.2.2 Actions at the Originating AS . 85
C.2.2.1 General . 85
C.2.2.2 Usage of AOC-D for Metering Pulse generation . 86
C.2.2.3 Usage of AOC-S for Metering Pulse generation. 86
C.2.2.3.1 Overview of AOC-S usage with extended AOC . 86
C.2.2.3.2 AOC Information Elements - Extensions to TS 124 647 - Annex C . 86
C.2.2.3.3 AOC-S Parameter settings for Pulse Metering generation . 87
C.2.3 Actions at the Terminating AGCF . 89
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C.2.4 Actions at the Terminating AS . 89
C.2.5 Actions at the originating VGW . 90
C.2.5.1 General . 90
C.2.5.2 VGW Metering Pulse generation . 90
C.2.5.2.1 Usage of an AOC-D for Metering Pulse generation . 90
C.2.5.2.2 Usage of AOC-S for Metering Pulse generation . 90
C.2.6 Actions at the terminating VGW . 90
C.3 Anonymous Call Rejection . 91
C.3.1 Actions at the Originating AGCF . 91
C.3.2 Actions at the Originating AS . 91
C.3.3 Actions at the Terminating AS . 91
C.3.4 Actions at the Terminating AGCF . 91
C.3.5 Actions at the Originating VGW . 91
C.3.6 Actions at the Terminating VGW . 91
C.4 Automatic Call Return. 91
C.4.1 Actions at the AGCF at the invoker side . 91
C.4.2 Actions at the AS at the invoker side . 91
C.4.3 Actions at the VGW at the invoker side . 92
C.5 Calling Line Identity Presentation/Restriction . 92
C.5.1 Actions at the Originating AGCF . 92
C.5.2 Actions at the Originating AS . 92
C.5.3 Actions at the Terminating AS . 92
C.5.4 Actions at the Terminating AGCF . 93
C.5.5 Actions at the Originating VGW . 93
C.5.6 Actions at the Terminating VGW . 93
C.6 Calling Name Delivery . 93
C.6.1 Actions at the Originating AGCF . 93
C.6.2 Actions at the Originating Application Server . 93
C.6.3 Actions at the Terminating Application Server . 93
C.6.4 Actions at the Terminating AGCF . 94
C.6.5 Actions at the Originating VGW . 94
C.6.6 Actions at the Terminating VGW . 94
C.7 Call Forwarding . 94
C.7.1 Activation/Deactivation/Interrogation . 94
C.7.1.1 Actions at the AGCF. 94
C.7.1.2 Actions at the AS . 94
C.7.1.3 Actions at the VGW . 94
C.7.2 Invocation . 94
C.7.2.1 Actions at the Originating AGCF . 94
C.7.2.2 Actions at the Originating AS . 95
C.7.2.3 Actions at the Forw
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