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Re: [MMUSIC] I-D Action: draft-ietf-mmusic-sdp-cs-21.txt

<Simo.Veikkolainen@nokia.com> Wed, 26 June 2013 07:58 UTC

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From: Simo.Veikkolainen@nokia.com
To: mmusic@ietf.org
Thread-Topic: [MMUSIC] I-D Action: draft-ietf-mmusic-sdp-cs-21.txt
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Subject: Re: [MMUSIC] I-D Action: draft-ietf-mmusic-sdp-cs-21.txt
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Hello all,

One more revision round to address IESG review comments. This time the changes are:
-	Removed the "-" addrtype both from the text as well as from IANA considerations (now we register only "E164" addrtype);  all PSTN endpoints have only E.164 addresses
-	Clarified that when generating the Offer and the Answer, before using "audio" or "video" media types the endpoint must have knowledge that these media types are available on the circuit-switched network (as opposed to CS data, for example)
-	Clarified that the mechanisms presented in the draft are specific to PSTN networks (where a call signaling protocol is available), not to a generic circuit-switched networks.

Cheers,
Simo

-----Original Message-----
From: mmusic-bounces@ietf.org [mailto:mmusic-bounces@ietf.org] On Behalf Of ext internet-drafts@ietf.org
Sent: 26. kesäkuuta 2013 10:53
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Cc: mmusic@ietf.org
Subject: [MMUSIC] I-D Action: draft-ietf-mmusic-sdp-cs-21.txt


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

	Title           : Session Description Protocol (SDP) Extension For Setting Audio and Video Media Streams Over Circuit-Switched Bearers In The Public Switched Telephone Network (PSTN)
	Author(s)       : Miguel A. Garcia-Martin
                          Simo Veikkolainen
	Filename        : draft-ietf-mmusic-sdp-cs-21.txt
	Pages           : 36
	Date            : 2013-06-26

Abstract:
   This memo describes use cases, requirements, and protocol extensions
   for using the Session Description Protocol (SDP) Offer/Answer model
   for establishing audio and video media streams over circuit-switched
   bearers in the Public Switched Telephone Network (PSTN).


The IETF datatracker status page for this draft is:
https://datatracker.ietf.org/doc/draft-ietf-mmusic-sdp-cs

There's also a htmlized version available at:
http://tools.ietf.org/html/draft-ietf-mmusic-sdp-cs-21

A diff from the previous version is available at:
http://www.ietf.org/rfcdiff?url2=draft-ietf-mmusic-sdp-cs-21


Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/

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