Tech-invite   3GPPspecs   Glossaries   IETFRFCs   Groups   SIP   ABNFs   Ti+   Search in Tech-invite

Top   in Index   Prev   Next

TS 29.163 (CT3)
Interworking between IMS and CS Networks

3GPP‑Page   ETSI‑search   full‑ToC   References    
use "3GPP‑Page" to get the Word version
use "ETSI‑search" to get the PDF version
for a better overview, the Table of Contents (ToC) is reproduced
V16.2.0 (Wzip)2019/06  382 p.
V15.7.0 (PDF)2019/06  … p.
V14.12.02019/06  … p.
V13.12.0  2018/12  377 p.
V12.15.0  2018/12  351 p.
V11.19.0  2018/12  322 p.
V10.22.0  2018/12  314 p.
V9.26.0  2018/12  304 p.
V8.32.0  2018/12  288 p.
V7.28.0  2013/09  192 p.
V6.12.1  2012/09  131 p.

Rapporteur:  Dr. Belling, Thomas
See also:

This TS specifies the principles of interworking between the 3GPP IM CN subsystem and BICC/ISUP based legacy CS networks, in order to support IM basic voice, data and multimedia calls.

This TS addresses the areas of control and user plane interworking between the IM CN subsystem and CS networks through the network functions, which include the MGCF and IM-MGW. For the specification of control plane interworking, areas such as the interworking between SIP and BICC or ISUP are detailed in terms of the processes and protocol mappings required for the support of both IM originated and terminated voice and multimedia calls.