CAN/CSA-ISO/IEC 21409-04 (R2017)
Current
Current
The latest, up-to-date edition.
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 (Adopted ISO/IEC 21409:2001, first edition, 2001-08-15)
Available format(s)
Hardcopy , PDF
Language(s)
English
Published date
01-01-2004
Publisher
Foreword
Introduction
1 Scope
2 Conformance
3 Normative references
4 Definitions
5 Acronyms
6 Service description
7 Protocol interworking - Messages and information elements
8 Protocol interworking - Content of information elements
Annex A - ICS Proforma
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