I-D Action:draft-vanelburg-sipping-served-user-04.txt

A New Internet-Draft is available from the on-line Internet-Drafts directories.

	Title           : The Session Initiation Protocol (SIP) P-Served-User Private-Header (P-Header)
	Author(s)       : H. van Elburg
	Filename        : draft-vanelburg-sipping-served-user-04.txt
	Pages           : 15
	Date            : 2007-12-13

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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