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ITU-T Q.734.2

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ITU-T Q.734.2

Stage 3 description for multiparty supplementary services using Signalling System No. 7 : Three-party service

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This Recommendation defines the essential functions, procedures and messages required for the transportation of information relating to the three-party supplementary service. This Recommendation has been updated due to a need for alignment with the revised specification of this supplementary service within DSS 1.

Author ITU
Editor ITU
Document type Standard
Format File
ICS 33.080 : Integrated Services Digital Network (ISDN)
Number of pages 20
Cross references DIN EN 300356-19 (2000-09), MOD
Year 1990
Document history
Country International
Keyword CCITT Q.734;CCITT Q.734.2;ITU-T Q.734;ITU-T 734;734;ITU-T Q.734.2