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TR 23.981 (SA2)
Interworking aspects and migration scenarios for IPv4-based IMS implementations

ToC   3GPP‑Page   ETSI‑search   Help    
V14.0.0 (PDF)  2017/03  32 p.
V13.0.0  2015/12  33 p.
V12.0.0  2014/09  33 p.
V11.0.0  2012/09  33 p.
V10.0.0  2011/03  33 p.
V9.0.0  2009/12  33 p.
V8.0.0  2008/12  33 p.
V7.0.0  2007/06  32 p.
V6.4.0  2005/10  32 p.
V5.0.0  2004/09  36 p.


Rapporteur:  Dr. Milinski, Alexander
See also:  –

3GPP specifications design the IMS to use exclusively IPv6, however early IMS implementations and deployments may use IPv4, as specified in clause 5.1 of TS 23.221 "Architectural Requirements". Therefore it is understood that there will exist IPv4 based IMS implementations, namely initial IMS implementations and IMS implementations based on 3GPP2 specifications.


 

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1  ScopePDF-p. 6
2  References
3  Definitions, symbols and abbreviationsPDF-p. 7
4  Architectural RequirementsPDF-p. 8
5  Architectural concept
5.1  General
5.2  UE access to IM CN subsystemPDF-p. 10
5.3  Interworking scenarios
5.4  Migration scenarios
6  Conclusions and recommendations
A  Additional InformationPDF-p. 24
B  Change historyPDF-p. 30

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