ETSI TS 101 882 V1.1.1 (2002-05)

Telecommunications and Internet Protocol Harmonization Over Networks (TIPHON) Release 3; Protocol Framework Definition; General (meta-protocol)

DTS/TIPHON-03016

Harmonizacija telekomunikacij in internetnega protokola prek omrežij (TIPHON), 3. izdaja - Definicija ogrodja protokola - Splošno (meta-protokol)

General Information

• Status: Published
• Publication Date: 16-May-2002
• Technical Committee: TIPHON 3 - TIPHON Call control matters
• Current Stage: 12 - Completion
• Due Date: 05-Mar-2002
• Completion Date: 17-May-2002
• Ref Project: SIST-TS TS 101 882 V1.1.1:2004 - Telecommunications and Internet Protocol Harmonization Over Networks (TIPHON) Release 3; Protocol Framework Definition; General (meta-protocol)

Standards Content (Sample)

SLOVENSKI STANDARD
SIST-TS TS 101 882 V1.1.1:2004
01-april-2004
Harmonizacija telekomunikacij in internetnega protokola prek omrežij (TIPHON), 3.
izdaja - Definicija ogrodja protokola - Splošno (meta-protokol)
Telecommunications and Internet Protocol Harmonization Over Networks (TIPHON)
Release 3; Protocol Framework Definition; General (meta-protocol)
Ta slovenski standard je istoveten z: TS 101 882 Version 1.1.1
ICS:
33.020 Telekomunikacije na splošno Telecommunications in
general
SIST-TS TS 101 882 V1.1.1:2004 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST-TS TS 101 882 V1.1.1:2004

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SIST-TS TS 101 882 V1.1.1:2004
ETSI TS 101 882 V1.1.1 (2002-05)
Technical Specification
Telecommunications and Internet Protocol
Harmonization Over Networks (TIPHON) Release 3;
Protocol Framework Definition;
General (meta-protocol)

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SIST-TS TS 101 882 V1.1.1:2004
2 ETSI TS 101 882 V1.1.1 (2002-05)
Reference
DTS/TIPHON-03016
Keywords
interface, IP, protocol, VoIP
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ETSI

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SIST-TS TS 101 882 V1.1.1:2004
3 ETSI TS 101 882 V1.1.1 (2002-05)
Contents
Intellectual Property Rights.6
Foreword.6
Introduction .6
1 Scope .8
2 References .8
3 Definitions and abbreviations.9
3.1 Definitions.9
3.2 Abbreviations .9
4 Introduction .10
Annex A (normative): Meta-protocol at reference point R.11
A.1 Overview .11
A.1.1 Reachable indication .12
A.1.2 Registration service definition.12
A.1.3 Ticket content and processing .13
A.1.3.1 Authentication.14
A.2 Registration for service applications .14
A.3 Registrar discovery.15
A.4 Constituent functional elements .15
A.4.1 Registrant .15
A.4.2 Registrar .15
A.4.3 SpoA.16
A.5 Information flows.16
A.5.1 U_RegistrationRequest.17
A.5.2 D_RegistrationConfirm.17
A.5.3 D_RegistrationReject .17
A.5.4 D_RegistrationPending .18
A.5.5 U_DeRegistrationRequest .18
A.5.6 D_DeRegistrationResponse.19
A.5.7 U_SpoAServiceAttachRequest.19
A.5.8 D_SpoAServiceAttachResponse .19
A.5.9 D_SpoAServiceAttachReject .20
A.5.10 U_SpoAServiceDetachRequest.20
A.5.11 D_SpoAServiceDetachResponse .20
A.5.12 D_SpoAClientAttachNotify .21
A.5.13 U_SpoAClientNotifyResponse.21
A.5.14 D_SpoAClientDetachNotify.21
A.5.15 U_SpoAClientDetachResponse.22
A.6 Behavioural description.22
A.6.1 Registration .22
A.6.1.1 Registrant.22
A.6.1.2 Registrar.25
A.6.1.3 SpoA .26
A.6.2 Deregistration .27
A.6.2.1 Registrant.27
A.6.2.2 Registrar.27
A.6.2.3 SpoA .27
A.7 Timers.29
A.7.1 TR001, Registration timer.29
ETSI

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SIST-TS TS 101 882 V1.1.1:2004
4 ETSI TS 101 882 V1.1.1 (2002-05)
A.7.2 TR002, Deregistration timer.29
A.8 Data definitions (ASN.1).30
Annex B (normative): Meta-protocol at reference point C.33
B.1 Overview .33
B.2 Constituent functional elements .36
B.3 Information flows.36
B.3.1 U_CallRequest .37
B.3.2 D_CallReject .38
B.3.3 D_CallReport .38
B.3.4 D_CallConnect .39
B.3.5 U_CCAdditionalDigits.39
B.3.6 D_CallRequest .39
B.3.7 U_CallAlert .40
B.3.8 U_CallConnect .40
B.3.9 Void.40
B.3.10 NW_CallRequest.40
B.3.11 NW_CallReport.41
B.3.12 NW_CallConnect .41
B.3.13 U_BearerRequest.41
B.3.14 D_BearerConnect .42
B.3.15 NW_BearerRequest.43
B.3.16 NW_BearerConnect .43
B.3.17 NW_CallReject .43
B.4 Behaviour .44
B.4.1 Call setup.44
B.4.1.1 Outgoing call (terminal originated, terminal behaviour) .44
B.4.1.2 Incoming call (Terminal Terminated, terminal behaviour).47
B.4.1.3 Network behaviour .50
B.4.2 Call Cleardown.52
B.4.2.1 Terminal behaviour.52
B.5 Timers.54
B.5.1 TC001, originating call control, call setup timer.54
B.5.2 TC002, terminating call control, call setup timer .54
B.6 Data definitions (ASN.1).54
Annex C (normative): Meta-protocol at reference point N.59
C.1 Media control service .59
C.1.1 Behaviour in IDLE state.63
C.1.2 Behaviour in ResPending state.63
C.1.3 Behaviour in MediaReserved state.63
C.1.4 Behaviour in RelPending state .63
C.1.5 Behaviour in M_ACTIVE state.63
C.2 Data definitions (ASN.1).63
Annex D (normative): Meta-protocol at reference point T .66
D.0 Introduction .66
D.1 Transport control state machine .68
D.1.1 Behaviour in IDLE state.69
D.1.2 Behaviour in TransportReserved State.69
D.1.3 Behaviour in TransportActive State .69
D.2 Data definitions (ASN.1).73
Annex E (normative): Implementation Conformance Statement Proforma Cover.74
ETSI

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SIST-TS TS 101 882 V1.1.1:2004
5 ETSI TS 101 882 V1.1.1 (2002-05)
E.1 Guidance for completing the PICS proforma.74
E.1.1 Purposes and structure.74
E.1.2 Abbreviations and conventions .74
E.1.3 Instructions for completing the PICS proforma.76
E.2 Identification of the implementation .76
E.2.1 Date of the statement.76
E.2.2 Implementation Under Test (IUT) identification .76
E.2.3 System Under Test (SUT) identification.76
E.2.4 Product supplier.77
E.2.5 Client (if different from product supplier).77
E.2.6 PICS contact person .78
Annex F (informative): Bibliography.79
History .80
ETSI

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SIST-TS TS 101 882 V1.1.1:2004
6 ETSI TS 101 882 V1.1.1 (2002-05)
Intellectual Property Rights
IPRs essential or potentially essential to the present document may have been declared to ETSI. The information
pertaining to these essential IPRs, if any, is publicly available for ETSI members and non-members, and can be found
in ETSI SR 000 314: "Intellectual Property Rights (IPRs); Essential, or potentially Essential, IPRs notified to ETSI in
respect of ETSI standards", which is available from the ETSI Secretariat. Latest updates are available on the ETSI Web
server (http://webapp.etsi.org/IPR/home.asp).
Pursuant to the ETSI IPR Policy, no investigation, including IPR searches, has been carried out by ETSI. No guarantee
can be given as to the existence of other IPRs not referenced in ETSI SR 000 314 (or the updates on the ETSI Web
server) which are, or may be, or may become, essential to the present document.
Foreword
This Technical Specification (TS) has been produced by ETSI Project Telecommunications and Internet Protocol
Harmonization Over Networks (TIPHON).
Introduction
The present document is a product in TIPHON release 3 (see TR 101 301 [6]) of step D of the TIPHON development
process described in TR 101 835 [7].
The approach being taken to standardization in TIPHON represents a departure from that used in the past for PSTN,
ISDN and GSM. Its aim is to allow much greater scope for competition through innovation in the design of equipment
and services. Its aim is also to provide adequate standardization to facilitate the operation of services across
interconnected networks, even networks that use different technologies. The present document presents the initial core
set of service capabilities envisaged to be required to enable service providers to offer services on TIPHON networks
that may safely inter-work with existing PSTN services while enabling more advanced services to be subsequently
developed.
ETSI

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SIST-TS TS 101 882 V1.1.1:2004
7 ETSI TS 101 882 V1.1.1 (2002-05)
Figure 1 shows the relationship of the present document with other TIPHON Release 3 deliverables.
TR 101 301
Release 3: Scope & Definition
TR 102 008
Definition of Terms
Transport Plane
Service Capabilities
TR 101 311 TS 101 878
Architecture & Reference
TS 101 314
configurations
Protocol
Implementer’s
TS 101 882 TS 101 315
Framework
guide
TS 101 883 TS 101 884 TS 101 885
H.323 profile SIP profile H.248 profile
TS 101 520 TS 101 521 TS 101 522 TS 101 804
H.323 PICS SIP PICS H.248PICS TS, ATS, PIXIT
Figure 1: Relationship with other TIPHON Release 3 documents
• TR 101 311 [9] provides the requirements on the transport plane;
• TS 101 878 [3] defines service capabilities that are used in the TIPHON Release 3 for a simple call;
• TS 101 882 (the present document) provides the Protocol Framework based on the TIPHON Release 3
architecture to implement the simple call service capabilities as defined in the present document;
• TS 101 315 [5] is an implementer's guide that shows how to use of the meta-protocol to realize the capabilities as
defined in TS 101 878 [3];
• TS 101 883 [10] provides the protocol mappings for the ITU-T H-323 profile;
• TS 101 884 provides the protocol mappings for the SIP profile;
• TS 101 885 [11] provides the protocol mappings for the ITU-T H-248 profile;
• TS 101 314 [1] provides the architecture and reference configurations for TIPHON Release 3.
ETSI

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SIST-TS TS 101 882 V1.1.1:2004
8 ETSI TS 101 882 V1.1.1 (2002-05)
1 Scope
The present document defines protocol frameworks for reference points defined in the TIPHON architecture
TS 101 314 [1] that are required to implement the capabilities described in TS 101 878 [3] such that implementations
compliant to the framework using candidate protocols interoperate.
The protocol framework takes the form of a set of meta-protocols described both in syntax (using Abstract Syntax
Notation 1 (ASN.1 (see bibliography)) and in behaviour (using Message Sequence Charts (MSCs
(see ITU-T Recommendation Z.120 in bibliography) and simple Specification and Description Language (SDL
(see ITU-T Recommendation Z.100 in bibliography)) diagrams in addition to text). The meta-protocols show both the
service primitives used by higher or lower layers to invoke, control and report on the progress of the meta-protocol, and
the Meta Protocol Data Units (M-PDUs) used to communicate with peer entities.
Meta-protocols are described in this edition of the present document for the following reference points defined in
TS 101 314 [1]: R; C; N and T.
The present document is applicable to the protocols that are necessary to support TIPHON Release 3.
Where the text indicates the status of a requirement (i.e. as strict command or prohibition, as authorizations leaving
freedom or as a capability or possibility), this may modify the nature of a requirement within a candidate protocol used
to provide the capability.
2 References
The following documents contain provisions which, through reference in this text, constitute provisions of the present
document.
• References are either specific (identified by date of publication and/or edition number or version number) or
non-specific.
• For a specific reference, subsequent revisions do not apply.
• For a non-specific reference, the latest version applies.
[1] ETSI TS 101 314: "Telecommunications and Internet Protocol Harmonization Over Networks
(TIPHON) Release 3; Abstract Architecture and Reference Points Definition; Network
Architecture and Reference Points".
[2] ETSI TR 101 877: "Telecommunications and Internet Protocol Harmonization Over Networks
(TIPHON); Requirements Definition Study; Scope and Requirements for a Simple call".
[3] ETSI TS 101 878: "Telecommunications and Internet Protocol Harmonization Over Networks
(TIPHON) Release 3; Service Capability Definition; Service Capabilities for a simple call".
[4] ISO/IEC 9646-7: "Information technology - Open Systems Interconnection - Conformance testing
methodology and framework - Part 7: Implementation Conformance Statements".
[5] ETSI TS 101 315: "Telecommunications and Internet protocol Harmonization Over Networks
(TIPHON) Release 3; Functional Entities, Information Flow and Reference Point Definitions;
Guidelines for application of TIPHON functional architecture to inter-domain services".
[6] ETSI TR 101 301: "Telecommunications and Internet Protocol Harmonization Over Networks
(TIPHON) Release 3; Release Definition; TIPHON Release 3 Definition".
[7] ETSI TR 101 835: "Telecommunications and Internet Protocol Harmonization over Networks
(TIPHON); Project method definition".
[8] ETSI TR 102 008: "Telecommunications and Internet Protocol Harmonization Over Networks
(TIPHON) Release 3; Terms and Definitions".
[9] ETSI TR 101 311: "Telecommunications and Internet Protocol Harmonization Over Networks
(TIPHON) Release 3; Service Independent requirements definition; Transport Plane".
ETSI

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SIST-TS TS 101 882 V1.1.1:2004
9 ETSI TS 101 882 V1.1.1 (2002-05)
[10] ETSI TS 101 883: "Telecommunications and Internet Protocol Harmonization Over Networks
(TIPHON) Release 3; Technology Mapping; Implementation of TIPHON architecture using
H.323".
[11] ETSI TS 101 885: "Telecommunications and Internet Protocol Harmonization Over Networks
(TIPHON) Release 3; Technology Mapping; Technology Mapping of TIPHON reference point N
to H.248/MEGACO protocol".
[12] ETSI TS 101 520: "Telecommunications and Internet Protocol Harmonization Over Networks
(TIPHON); Telecommunications and Internet Protocol Harmonization Over Networks (TIPHON);
Support of ITU-T Recommendation H.323".
[13] ETSI TS 101 521: "Telecommunications and Internet Protocol Harmonization Over Networks
(TIPHON); Protocol Implementation Conformance Statement (PICS) proforma for the support of
call signalling protocols and media stream packetization for packet-based multimedia
communication systems; Support of ITU-T Recommendation H.225.0".
[14] ETSI TS 101 522: "Telecommunications and Internet Protocol Harmonization Over Networks
(TIPHON); Protocol Implementation Conformance Statement (PICS) proforma for the support of
control protocol for multimedia communication; Support of ITU-T Recommendation H.245".
[15] ETSI TS 101 804: "Telecommunications and Internet Protocol Harmonization Over Networks
(TIPHON) Release 3; Technology compliance specifications".
3 Definitions and abbreviations
3.1 Definitions
For the purposes of the present document, the terms and definitions given in TR 101 877 [2] and TS 101 878 [3] apply.
3.2 Abbreviations
For the purposes of the present document, the abbreviations defined in TR 101 877 [2], TS 101 878 [3] and the
following apply:
API Application Programming Interface
ASN.1 Abstract Syntax Notation One
BC Bearer Control
CC Call Control
CCUA Call Control User Agent
FE Functional Entity
FG Functional Grouping
GoS Grade of Service
IP Internet Protocol
IPTN IP Telephony Network
ISDN Integrated Se
...