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Title : Early Media INDirection (EMIND) in the Session Initiation Protocol (SIP)
Author(s) : B. Stucker
Filename : draft-stucker-sipping-early-media-indirection-00.txt
Pages : 18
Date : 2007-2-13
This document describes models that can be used to manage multiple
early media streams in the Session Initiation Protocol (SIP). The
model seeks to allow calling party endpoints to be able to better
control the rendering of early media to the user, and distinguish
early media from final media.
Although some of early media challenges are likely to never be
overcome, (e.g. when interworking with an ISUP PSTN gateway that does
not take into account CPG or ACM messages), the potential to improve
on what is already there does exist. The recommendations in this
document are intended to be an update to RFC-3960 recommendations and
to avoid many of the complications outlined in
draft-stucker-sipping-early-media-coping.
A URL for this Internet-Draft is:
http://www.ietf.org/internet-drafts/draft-stucker-sipping-early-media-indirection-00.txt
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