draft-ietf-mmusic-sdp-cs-06.txt   draft-ietf-mmusic-sdp-cs-07.txt 
MMUSIC WG M. Garcia-Martin MMUSIC WG M. Garcia-Martin
Internet-Draft Ericsson Internet-Draft Ericsson
Intended status: Standards Track S. Veikkolainen Intended status: Standards Track S. Veikkolainen
Expires: August 22, 2011 Nokia Expires: February 23, 2012 Nokia
February 18, 2011 August 22, 2011
Session Description Protocol (SDP) Extension For Setting Up Audio and Session Description Protocol (SDP) Extension For Setting Up Audio and
Video Media Streams Over Circuit-Switched Bearers In The Public Video Media Streams Over Circuit-Switched Bearers In The Public
Switched Telephone Network (PSTN) Switched Telephone Network (PSTN)
draft-ietf-mmusic-sdp-cs-06 draft-ietf-mmusic-sdp-cs-07
Abstract Abstract
This memo describes use cases, requirements, and protocol extensions This memo describes use cases, requirements, and protocol extensions
for using the Session Description Protocol (SDP) Offer/Answer model for using the Session Description Protocol (SDP) Offer/Answer model
for establishing audio and video media streams over circuit-switched for establishing audio and video media streams over circuit-switched
bearers in the Public Switched Telephone Network (PSTN). bearers in the Public Switched Telephone Network (PSTN).
Status of this Memo Status of this Memo
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Internet-Drafts are working documents of the Internet Engineering Internet-Drafts are working documents of the Internet Engineering
Task Force (IETF). Note that other groups may also distribute Task Force (IETF). Note that other groups may also distribute
working documents as Internet-Drafts. The list of current Internet- working documents as Internet-Drafts. The list of current Internet-
Drafts is at http://datatracker.ietf.org/drafts/current/. Drafts is at http://datatracker.ietf.org/drafts/current/.
Internet-Drafts are draft documents valid for a maximum of six months Internet-Drafts are draft documents valid for a maximum of six months
and may be updated, replaced, or obsoleted by other documents at any and may be updated, replaced, or obsoleted by other documents at any
time. It is inappropriate to use Internet-Drafts as reference time. It is inappropriate to use Internet-Drafts as reference
material or to cite them other than as "work in progress." material or to cite them other than as "work in progress."
This Internet-Draft will expire on August 22, 2011. This Internet-Draft will expire on February 23, 2012.
Copyright Notice Copyright Notice
Copyright (c) 2011 IETF Trust and the persons identified as the Copyright (c) 2011 IETF Trust and the persons identified as the
document authors. All rights reserved. document authors. All rights reserved.
This document is subject to BCP 78 and the IETF Trust's Legal This document is subject to BCP 78 and the IETF Trust's Legal
Provisions Relating to IETF Documents Provisions Relating to IETF Documents
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publication of this document. Please review these documents publication of this document. Please review these documents
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