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ECMA 360 : 1ED 2004

Current

Current

The latest, up-to-date edition.

CORPORATE TELECOMMUNICATION NETWORKS - SIGNALLING INTERWORKING BETWEEN QSIG AND SIP - CALL DIVERSION

Published date

12-01-2013

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1 Scope
2 References
3 Terms and definitions
  3.1 External definitions
  3.2 Other definitions
4 Abbreviations and acronyms
5 Background and architecture for SIP-QSIG interworking
6 Call diversion
7 Call diversion in QSIG
8 Call diversion in SIP
9 Diversion interworking
  9.1 Scenarios for diversion interworking
  9.2 Mapping of numbers, names and URIs
  9.3 Derivation of QSIG diversion reasons
  9.4 Derivation of SIP response codes (scenarios A2 and C1)
  9.5 Mapping the QSIG diversion counter
  9.6 Privacy considerations
  9.7 Interworking for scenario A1
  9.8 Interworking for scenario A2
  9.9 Interworking for scenario B1
  9.10 Interworking for scenario B2
  9.12 Interworking for scenario C2
10 Example message sequences
  10.1 Scenario A1
  10.2 Scenario A2
  10.3 Scenario B1
  10.4 Scenario B2
  10.5 Scenario C1
  10.6 Scenario C2
  10.7 Scenario A1 followed by B1
  10.8 Scenario A2 followed by scenario B2
  10.9 Scenario C1 followed by scenario A1
  10.10 Scenario C2 followed by scenario A2
  10.11 Scenario C1 followed by scenario B1
  10.12 Scenario C2 followed by scenario B2
1 Security considerations

Defines signalling interworking between "QSIG" and the Session Initiation Protocol (SIP) in support of call diversion within corporate telecommunication networks (CN), also known as enterprise networks.

DocumentType
Standard
PublisherName
European Computer Manufacturers Association
Status
Current

ISO/IEC 13868:2003 Information technology Telecommunications and information exchange between systems Private Integrated Services Network Inter-exchange signalling protocol Name identification 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 17343:2007 Information technology — Telecommunications and information exchange between systems — Corporate telecommunication networks — Signalling interworking between QSIG and SIP — Basic services
ISO/IEC 13872:2003 Information technology — Telecommunications and information exchange between systems — Private Integrated Services Network — Specification, functional model and information flows — Call Diversion supplementary services
ECMA/TR 86 : 1ED 2003 CORPORATE TELECOMMUNICATION NETWORKS - USER IDENTIFICATION IN A SIP/QSIG ENVIRONMENT
ISO/IEC 13873:2003 Information technology Telecommunications and information exchange between systems Private Integrated Services Network Inter-exchange signalling protocol Call Diversion supplementary services

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