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CAN/CSA-ISO/IEC 21408-04 (R2017)

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by

Information Technology - Telecommunications and Information Exchange Between Systems - Private Integrated Services Network - Inter-Exchange Signalling Protocol - Simple Dialog Supplementary Service (Adopted ISO/IEC 21408:2003, second edition, 2003-04-01)

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2017

Superseded date

05-17-2025

US$121.00
Excluding Tax where applicable

Foreword
Introduction
1 Scope
2 Conformance
3 Normative reference
4 Terms and definitions
5 List of acronyms
6 Signalling protocol for the support of SS-SD
Annexes
A - Protocol Implementation Conformance Statement (PICS)
    proforma
B - Examples of Message Sequences
C - Specification and Description Language (SDL)
    Representation of Procedures
D - ASN.1 definitions according to ITU-T Resc.X.208/X.209

Describes the signalling protocol for the support of the Simple Dialog supplementary service (SS-SD) at the Q reference point between Private Integrated services Network eXchanges (PINXs) connected together within a Private Integrated Services Network (PISN).

DocumentType
Standard
ISBN
1-55397-279-1
Pages
36
ProductNote
Reconfirmed EN
PublisherName
Canadian Standards Association
Status
Superseded
SupersededBy
Supersedes

Scope This International Standard specifies the signalling protocol for the support of the Simple Dialog supplementary service (SS-SD) at the Q reference point between Private Integrated services Network eXchanges (PINXs) connected together within a Private Integrated Services Network (PISN). Supplementary service SD enables a user to communicate with another user or application by the exchange of keypad and display information transparently over a PISN. The Q reference point is defined in ISO/IEC 11579-1. Service specifications are produced in three stages and according to the method specified in ETS 300 387. This International Standard contains the stage 3 specification for the Q reference point and satisfies the requirements identified by the stage 1 and stage 2 specifications in ISO/IEC 21407. The signalling protocol for SS-SD operates on top of the signalling protocol for basic circuit switched call control, as specified in ISO/IEC 11572, and uses certain aspects of the generic procedures for the control of supplementary services specified in ISO/IEC 11582. This International Standard also specifies additional signalling protocol requirements for the support of interactions at the Q reference point between SS-SD and other supplementary services and ANFs. This International Standard is applicable to PINXs which can interconnect to form a PISN.

Standards Relationship
ISO/IEC 21408:2003 Identical

ISO/IEC 11572:2000 Information technology — Telecommunications and information exchange between systems — Private Integrated Services Network — Circuit mode bearer services — Inter-exchange signalling procedures and protocol
ISO/IEC 11582:2002 Information technology — Telecommunications and information exchange between systems — Private Integrated Services Network — Generic functional protocol for the support of supplementary services — Inter-exchange signalling procedures and protocol
ISO/IEC 11579-1:1994 Information technology — Telecommunications and information exchange between systems — Private integrated services network — Part 1: Reference configuration for PISN Exchanges (PINX)
ISO/IEC 10646-1:2000 Information technology — Universal Multiple-Octet Coded Character Set (UCS) — Part 1: Architecture and Basic Multilingual Plane
ISO/IEC 21407:2001 Information technology — Telecommunications and information exchange between systems — Private Integrated Services Network — Specification, functional model and information flows — Simple dialog supplementary service
ETSI ETS 300 387 ed.1 (1994-05) Private Telecommunication Network (PTN); Method for the specification of basic and supplementary services

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US$121.00
Excluding Tax where applicable