Re: [MMUSIC] Protocol Action: 'Session Description Protocol (SDP) Extension For Setting Audio and Video Media Streams Over Circuit-Switched Bearers In The Public Switched Telephone Network (PSTN)' to Proposed Standard (draft-ietf-mmusic-sdp-cs-21.txt)
Flemming Andreasen <fandreas@cisco.com> Mon, 07 October 2013 01:38 UTC
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Date: Sun, 06 Oct 2013 21:38:36 -0400
From: Flemming Andreasen <fandreas@cisco.com>
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To: Christian Groves <Christian.Groves@nteczone.com>
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Subject: Re: [MMUSIC] Protocol Action: 'Session Description Protocol (SDP) Extension For Setting Audio and Video Media Streams Over Circuit-Switched Bearers In The Public Switched Telephone Network (PSTN)' to Proposed Standard (draft-ietf-mmusic-sdp-cs-21.txt)
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Hi Christian We had a thread on this particular issue about a year ago. See http://www.ietf.org/mail-archive/web/mmusic/current/msg09599.html and the conclusion in http://www.ietf.org/mail-archive/web/mmusic/current/msg09621.html I hope this addresses your concern as it relates to -cs draft. Thanks -- Flemming On 9/19/13 8:22 AM, Christian Groves wrote: > FYI, I was looking at the IANA registry for SDP parameters ( > http://www.iana.org/assignments/sdp-parameters/sdp-parameters.xhtml) > and noticed that there was a registration for addrtype E164 linked to > this CS draft. > > There's a problem that there's already an addrtype E164 in RFC3108. > This earlier usage of E164 should have been registered with IANA but > seems to have been missed. To complicate things the format of the > RFC3108 E164 addrtype is different to the one in the CS draft. > > I've already raised this with IANA but I thought it would be worth > mentioning in MMUSIC. > > Christian > > > On 2/07/2013 4:56 AM, The IESG wrote: >> The IESG has approved the following document: >> - 'Session Description Protocol (SDP) Extension For Setting Audio and >> Video Media Streams Over Circuit-Switched Bearers In The Public >> Switched Telephone Network (PSTN)' >> (draft-ietf-mmusic-sdp-cs-21.txt) as Proposed Standard >> >> This document is the product of the Multiparty Multimedia Session >> Control >> Working Group. >> >> The IESG contact persons are Gonzalo Camarillo and Richard Barnes. >> >> A URL of this Internet Draft is: >> http://datatracker.ietf.org/doc/draft-ietf-mmusic-sdp-cs/ >> >> >> >> >> *Technical Summary >> * >> >> The document 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 Publich Switched Telephone Network (PSTN) >> >> *Working Group Summary >> * >> >> The WG had some discussion around the format to use for E.164 numbers >> and whether to align this with the existing definition in RFC 3108. The >> RFC 3108 definition was seen as deficient and the WG agreed it was >> better to align with relevant parts of the tel URI format defined in RFC >> 3966, not least since SDP address types are defined in the context of a >> particular network type, and hence RFC 3108 compatibility is not a >> concern (the implication is that the "E164" address type may differ >> between network types in SDP). >> >> *Document Quality >> * >> >> There are currently no known implementations of the draft, however the >> draft is a dependency for 3GPP, so future implementations are expected. >> >> The document has received good overall review in the WG, some of which >> resulted in changes to the detailed specification. The document has been >> reviewed in detail several times, including of the last few versions. >> The major contributors to these as well as earlier discussions are >> listed in the Acknowledgements section of the document. >> >> >> *Personnel >> * >> >> Document Shepherd: Flemming Andreasen >> Responsible AD: Gonzalo Camarillo >> _______________________________________________ >> mmusic mailing list >> mmusic@ietf.org >> https://www.ietf.org/mailman/listinfo/mmusic >> > > _______________________________________________ > mmusic mailing list > mmusic@ietf.org > https://www.ietf.org/mailman/listinfo/mmusic > . >
- [MMUSIC] Protocol Action: 'Session Description Pr… The IESG
- [MMUSIC] Comments on IESG Changes in the -cs draf… Flemming Andreasen
- Re: [MMUSIC] Comments on IESG Changes in the -cs … Hadriel Kaplan
- Re: [MMUSIC] Comments on IESG Changes in the -cs … Miguel A. Garcia
- Re: [MMUSIC] Comments on IESG Changes in the -cs … Cullen Jennings (fluffy)
- Re: [MMUSIC] Comments on IESG Changes in the -cs … Paul Kyzivat
- Re: [MMUSIC] Comments on IESG Changes in the -cs … Hadriel Kaplan
- Re: [MMUSIC] Comments on IESG Changes in the -cs … Paul Kyzivat
- Re: [MMUSIC] Comments on IESG Changes in the -cs … Gonzalo Camarillo
- Re: [MMUSIC] Comments on IESG Changes in the -cs … Paul Kyzivat
- Re: [MMUSIC] Comments on IESG Changes in the -cs … Christer Holmberg
- Re: [MMUSIC] Comments on IESG Changes in the -cs … Atle Monrad
- Re: [MMUSIC] Comments on IESG Changes in the -cs … Christer Holmberg
- Re: [MMUSIC] Protocol Action: 'Session Descriptio… Christian Groves
- Re: [MMUSIC] Protocol Action: 'Session Descriptio… Richard Barnes
- Re: [MMUSIC] Protocol Action: 'Session Descriptio… Christian Groves
- Re: [MMUSIC] Protocol Action: 'Session Descriptio… Flemming Andreasen
- [MMUSIC] Updating SDP parameter registry Christian Groves
- Re: [MMUSIC] Updating SDP parameter registry Flemming Andreasen
- Re: [MMUSIC] Updating SDP parameter registry with… Paul Kyzivat
- [MMUSIC] Updating iana SDP parameter registries i… Paul Kyzivat
- Re: [MMUSIC] Updating SDP parameter registry with… Christian Groves
- Re: [MMUSIC] Updating SDP parameter registry with… Paul Kyzivat
- Re: [MMUSIC] Updating SDP parameter registry with… Flemming Andreasen
- Re: [MMUSIC] Updating iana SDP parameter registri… Flemming Andreasen
- Re: [MMUSIC] Updating iana SDP parameter registri… Ali C. Begen (abegen)
- Re: [MMUSIC] Updating SDP parameter registry with… Paul Kyzivat
- Re: [MMUSIC] Updating iana SDP parameter registri… DRAGE, Keith (Keith)
- Re: [MMUSIC] Updating SDP parameter registry with… DRAGE, Keith (Keith)
- Re: [MMUSIC] Updating SDP parameter registry with… Christian Groves
- Re: [MMUSIC] Updating iana SDP parameter registri… Christian Groves
- Re: [MMUSIC] Updating iana SDP parameter registri… Paul Kyzivat
- Re: [MMUSIC] Updating iana SDP parameter registri… Paul Kyzivat
- Re: [MMUSIC] Updating SDP parameter registry with… Paul Kyzivat
- Re: [MMUSIC] Updating SDP parameter registry with… Christian Groves
- Re: [MMUSIC] Updating SDP parameter registry with… DRAGE, Keith (Keith)
- Re: [MMUSIC] Updating iana SDP parameter registri… Flemming Andreasen
- Re: [MMUSIC] Updating SDP parameter registry with… Paul Kyzivat
- Re: [MMUSIC] Updating SDP parameter registry with… Flemming Andreasen
- Re: [MMUSIC] Updating SDP parameter registry with… Paul Kyzivat
- Re: [MMUSIC] Updating SDP parameter registry with… Flemming Andreasen