ETSI - TS 129 162
Digital cellular telecommunications system (Phase 2+); Universal Mobile Telecommunications System (UMTS); LTE; Interworking between the IM CN subsystem and IP networks
Organization: | ETSI |
Publication Date: | 1 October 2010 |
Status: | inactive |
Page Count: | 20 |
scope:
The IM CN subsystem interworks with the external IP networks through the Mb reference point.
This document details the interworking between the IM CN subsystem and external IP networks for IM service support. It addresses the issues of control plane interworking, user plane interworking and IP version interworking.
The IP version Interworking, between IP version 4 RFC 791 [9] and IP version 6 RFC 2460 [10] detailed in terms of the processes and protocol mappings required in order to support both mobile originated and terminated calls.
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