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I-D ACTION:draft-ietf-sip-replaces-04.txt



A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Session Initiation Protocol Working Group of the IETF.

	Title		: The Session Inititation Protocol (SIP) 'Replaces' 
                          Header
	Author(s)	: B. Biggs, R. Dean, R. Mahy
	Filename	: draft-ietf-sip-replaces-04.txt
	Pages		: 18
	Date		: 2003-8-18
	
This document defines a new header for use with SIP multi-party
applications and call control. The Replaces header is used to
logically replace an existing SIP dialog with a new SIP dialog.  This
primitive can be used to enable a variety of features, for example:
'Attended Transfer' and 'Call Pickup'. Note that definition of these
example features is non-normative.

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