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-05.txt
Pages : 18
Date : 2004-2-18
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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