Tech-invite3GPPspecsGlossariesIETFRFCsGroupsSIPABNFsWorld Map
Top   in Index   Prev   Next

TS 24.279 (CT1)
CSICS – Combining CS and IMS Services – Stage 3

ToC   3GPP‑Page   ETSI‑search   Help    
V15.0.0 (PDF)2018/06  80 p.
V14.1.0  2017/06  80 p.
V13.1.0  2017/06  80 p.
V12.1.0  2017/06  80 p.
V11.2.0  2017/06  80 p.
V10.2.1  2017/06  80 p.
V9.2.0  2017/06  80 p.
V8.4.0  2017/06  80 p.
V7.7.0  2007/12  80 p.


Rapporteur:  Mr. Bakker, John-Luc
See also:  CSICS-related TS/TR

This TS provides the technical realisation for the combination of Circuit Switched calls and IM sessions when using them simultaneously between the same two users.

This TS describes the use of CS and IM services in combination, using the existing procedures that have been defined for CS and IMS. It includes the necessary function as adding an IM session to an ongoing CS call, adding a CS call to an ongoing IM session, supplementary services as they relate to CSICS and supporting capability exchange.

This TS is applicable to UE and Application Servers providing for the combination of Circuit Switched calls and IM sessions.


 

Here   Top   None   None   Next
1…      9…     

 

 

1  ScopePDF-p. 7
2  References
3  Definitions, symbols and abbreviationsPDF-p. 8
4  Common capability information and identifiers for CS-first and IMS-first scenarios
5  Common procedures for CS-first and IMS-first scenariosPDF-p. 10
6  Combining a CS call with an existing IM session
7  Combining an IM session with an existing CS call
8  Interaction with supplementary services

Up   Top   ToC