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List:       ietf-announce
Subject:    I-D ACTION:draft-taylor-mmusic-sdp-tdm-00.txt
From:       Internet-Drafts () ietf ! org
Date:       2001-04-30 11:05:19
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A New Internet-Draft is available from the on-line Internet-Drafts directories.

	Title		: Conventions for the use of the Session Description 
                          Protocol (SDP)for Digital Circuit Connections
	Author(s)	: T. Taylor
	Filename	: draft-taylor-mmusic-sdp-tdm-00.txt
	Pages		: 14
	Date		: 27-Apr-01
	
This document describes conventions for using the Session 
Description Protocol (SDP) described in RFC2327 [1] for controlling 
digital circuits.  These conventions describe 
- circuit addressing conventions for use on the SDP 'c=' line 
- content of the 'm=' line(s) for digital circuits 
- attributes to convey the parameters contained within the Bearer 
Capability, Low Layer Compatibility, and High Layer Compatibility 
Information Elements of ITU-T Recommendation Q.931. 
These conventions have been defined for use in media gateway 
control, particularly in support of NAS operation, but may also be 
used by IP-based call signalling schemes (SIP, BICC) to control 
media exchange over digital circuits.

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