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CSA ISO/IEC 21991 : 2004

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by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 - CORPORATE TELECOMMUNICATION NETWORKS - SIGNALLING INTERWORKING BETWEEN QSIG AND H.323 - CALL COMPLETION SUPPLEMENTARY SERVICES

Available format(s)

Hardcopy , PDF

Superseded date

08-07-2021

Language(s)

English

Published date

01-01-2017

Foreword
Introduction
1 Scope
2 Conformance
3 Normative references
4 Definitions
5 Acronyms
6 Service architecture
7 Protocol interworking - General requirements
8 Protocol interworking - Messages and APDUs
9 Protocol interworking - content of APDUs
Annexes
A - Implementation Conformance Statement (ICS) proforma
B - Message flow examples

Provides signalling interworking between 'QSIG' and 'H.323' in support of call completion supplementary services within a Corporate telecommunication Network (CN).

DocumentType
Standard
Pages
34
ProductNote
Reconfirmed EN
PublisherName
Canadian Standards Association
Status
Superseded
SupersededBy

Standards Relationship
ISO/IEC 21991:2002 Identical

ISO/IEC 13870:2003 Information technology — Telecommunications and information exchange between systems — Private Integrated Services Network — Inter-exchange signalling protocol — Call Completion supplementary services
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 21409:2001 Information technology Telecommunications and information exchange between systems Corporate telecommunication networks Signalling interworking between QSIG and H.323 Generic functional protocol for the support of supplementary services

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