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TS 24.183 (CT1)
IMS Customized Ringing Signal (CRS) – Protocol specification

3GPP‑Page   ETSI‑search   ToC    
V15.0.0 (PDF)  2018/06  62 p.
V14.1.0  2017/06  63 p.
V13.1.0  2017/06  62 p.
V12.1.0  2017/06  62 p.
V11.5.0  2017/06  62 p.
V10.7.0  2017/06  62 p.
V9.10.0  2017/06  62 p.


Rapporteur:  Mr. Song, Yue
See also:  CRS-related TS/TR

This TS provides the protocol details for the Customized Ringing Signal (CRS) service in the IP Multimedia (IM) Core Network (CN) subsystem. The CRS service is an operator specific service by which an operator enables the subscriber to customize the media which is played to the called party as an incoming communication indication during establishment of a communication