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TS 29.164 (CT3)
Interworking between the 3GPP CS domain
with BICC or ISUP as signalling protocol
and external SIP-I networks

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(P) V14.0.0    2017/03    22 p.
(P) V13.0.0    2015/12    22 p.
(P) V12.0.0    2014/10    22 p.
(P) V11.0.0    2012/09    22 p.
(P) V10.0.1    2011/04    22 p.
(P) V9.2.0    2010/10    22 p.
(P) V8.1.0    2009/06    22 p.
(P) V7.0.0    2007/06    22 p.


Rapporteur:  Dr. Belling, Thomas
See also:  SIP-I-related TS/TR    


This TS defines interworking procedures between a 3GPP CS domain (see TS 23.205) which applies either BICC or ISUP as signalling protocol, and external networks that use SIP-I (see ITU-T Q.1912.5, Profile C) as signalling protocol.

The document also describes the related interworking architecture. The control plane interworking is performed by an interworking unit at the interconnection between the 3GPP CS domain and an external SIP-I network. The user plane interworking is performed by an MGW. This TS defines stage 2 procedures for the control of the MGW.

The present specification reuses existing interworking procedures of TS 29.163 and ITU-T Q.1912.5, Profile C, as far as possible.


 

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1   Scope   PDF-p. 6
2   References
3   Definitions and abbreviations   PDF-p. 8
4   Network characteristics
5   Interworking reference model   PDF-p. 9
6   Control plane interworking
6.1   General      Up
6.2   Interworking between CS Domain using ISUP signalling and external network using SIP-I signalling   PDF-p. 10
6.3   Interworking between CS Domain using BICC signalling and external network using SIP-I signalling
6.4   Supplementary services
7   User plane Interworking
8   Interactions between control node and MGW   PDF-p. 17
A  (Normative)   Codec Negotiation between a BICC based CS Domain and an external SIP-I network   PDF-p. 19
B   Change history   PDF-p. 20

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