I-D ACTION:draft-vanelburg-sipping-served-user-02.txt

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	Title		: The Session Initiation Protocol (SIP) P-Served-User Private-Header (P-Header)
	Author(s)	: H. van Elburg
	Filename	: draft-vanelburg-sipping-served-user-02.txt
	Pages		: 14
	Date		: 2007-9-21

This document specifies the SIP P-Served-User P-header.  This header
   field addresses an issue that was found in the 3rd-Generation
   Partnership Project (3GPP) IMS (IP Multimedia Subsystem) between an
   S-CSCF (Serving Call Session Control Function) and an AS (Application
   Server) on the ISC (IMS Subsystem Service Control) interface to
   convey the identity of the served user and the session case that
   applies to this particular communication session and application
   invocation.

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