Specifies service requirements for combining CS calls with IMS sessions, including capability exchange, adding sessions, and supplementary services.
TS 22.279 (Rel-19) — CS and IMS Combinational Services Requirements. Specifies service requirements for combining CS calls with IMS sessions, including capability exchange, adding sessions, and supplementary services. Primary function: Requirements. Category: Services (IMS). Technology generation: 3G. Network layer: Services.
Complexity level: Intermediate. Implementation difficulty: Medium.
3GPP TS 22.279 (Rel-19) is the 3GPP specification for CS and IMS Combinational Services Requirements. Specifies service requirements for combining CS calls with IMS sessions, including capability exchange, adding sessions, and supplementary services.
TS 22.279 is part of 3GPP Rel-19. The latest known version on 3GPP Explorer is j00.
Requirements.
TS 22.279 belongs to the Services (IMS) category of 3GPP specifications. It applies to 3G networks.
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