Doing a little research before Friday's Voip Users Conference call with Dan Behringer. Are any of the newer Polycom wideband codecs implemented in v1.6? Specifically, G.722.1 or G.722.2? Thanks, Michael Graves mgraves <at> mstvp.com o(713) 861-4005 c(713) 201-1262 sip:mjgraves at mstvp.onsip.com skype mjgraves
mgraves at mstvp.com wrote:> Doing a little research before Friday's Voip Users Conference call with > Dan Behringer. > > Are any of the newer Polycom wideband codecs implemented in v1.6? > Specifically, G.722.1 or G.722.2?Asterisk 1.6 has passthrough/record/playback support for G.722.1 (Siren7) and G.722.1 Annex C (Siren14). There is no support for G.722.2, I'm not sure that is even a Polycom codec. We are working on producing transcoder (codec) modules for these codecs as well, so hopefully in the near future we'll be able to transcode between these codecs and the others already supported. -- Kevin P. Fleming Digium, Inc. | Director of Software Technologies 445 Jan Davis Drive NW - Huntsville, AL 35806 - USA skype: kpfleming | jabber: kpfleming at digium.com Check us out at www.digium.com & www.asterisk.org
mgraves at mstvp.com wrote:> Doing a little research before Friday's Voip Users Conference call with > Dan Behringer. > > Are any of the newer Polycom wideband codecs implemented in v1.6? > Specifically, G.722.1 or G.722.2? >Which Polycom supports G.722.2? I think they are only supporting G.722, G.722.1 and G.722.1C right now. Steve
On Tue, Apr 21, 2009 at 4:40 PM, Steve Underwood <steveu at coppice.org> wrote:> Which Polycom supports G.722.2? I think they are only supporting G.722, > G.722.1 and G.722.1C right now.Could someone enlighten me, what is the difference (the result part that matters, not the spec)? r
In this case I had, in my hurry this morning, simply confused G.722.1C and G.722.2. These are both low bitrate wide bandwidth codecs. They are also known by the Polycom marketechure nomenclature of Siren7 and Siren14. G.722.1 supporting 7 KHz passband, while G.722.1C support 14 KHz passband. Michael Graves mgraves <at> mstvp.com o(713) 861-4005 c(713) 201-1262 sip:mjgraves at mstvp.onsip.com skype mjgraves FWD 54245> -------- Original Message -------- > Subject: Re: [asterisk-users] Polycom wideband codecs? > From: randulo <spamsucks2005 at gmail.com> > Date: Tue, April 21, 2009 1:40 pm > To: Asterisk Users Mailing List - Non-Commercial Discussion > <asterisk-users at lists.digium.com> > > > On Tue, Apr 21, 2009 at 4:40 PM, Steve Underwood <steveu at coppice.org> wrote: > > Which Polycom supports G.722.2? I think they are only supporting G.722, > > G.722.1 and G.722.1C right now. > > Could someone enlighten me, what is the difference (the result part > that matters, not the spec)? > > r > > _______________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users