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TS 29.292 (CT3)
Interworking between IMS and MSC Server for ICS (IMS Centralized Services)

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V15.1.0 (Wzip)    2018/03    71 p.
V14.4.0 (PDF)    2018/03    xx p.       V14.3.0 (PDF)    2017/12    75 p.
V13.3.0    2016/03    66 p.
V12.6.0    2015/09    64 p.
V11.9.0    2015/09    60 p.
V10.9.0    2015/09    59 p.
V9.7.0    2015/09    58 p.
V8.11.0    2015/09    58 p.

Rapporteur:  Mrs. Biondic, Nevenka
See also:  ICS-related TS/TR    

IMS Centralized Services (ICS) enable the delivery of IM CN subsystem based multimedia telephony and supplementary services as defined in TS 24.173 to users regardless of the attached access network type; e.g. CS domain access or IP-CAN.

This TS specifies the principles of interworking between the IM CN subsystem and CS domain in order to enable ICS for UEs using CS domain access.


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1   Scope [R8]   PDF-p. 8
2   References [R8]
3   Definitions and abbreviations [R8]   PDF-p. 11
4   Interworking overview [R8]   PDF-p. 12
5   Control plane procedures and interworking [R8]
5.1   General
5.2   IMS registration procedures interworking   PDF-p. 15
5.3   Interworking of mobile originating call setup from NAS signalling to SIP
5.4   Interworking of mobile terminating call setup from SIP to NAS signalling

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