<div>the question become are you using the CM server (software) for Conferencing? (g711 only)</div>
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<div>if yes, then you will need DSP's for Transcoding because the Software will not do G729 weather some or all phones are in a G729 region.</div>
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<div>if no (you use HW / DSPs) then it doesn't matter if its G711 or G729 or both.</div>
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<div>help?</div>
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<div>Scott<br><br></div>
<div class="gmail_quote">On Thu, Apr 30, 2009 at 8:13 AM, Roby <span dir="ltr"><<a href="mailto:granata77@libero.it">granata77@libero.it</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid">I don't undestand, sorry...<br><br>My question is this: with the g711 (throughout the all network) I have no problems of conference; if we use a pool of phone with the g729 and another pool with the g711, we need a DSP; but if we use only the g729 (throughout the all network) what happens? We need to use in any case a DSP farm? Or the conference works equally without configure nothing (hardware/software)?<br>
I hope that I explained better now.<br><br>Thanks.<br><br><br>---------- Initial Header -----------<br><br>From : "Scott Voll" <a href="mailto:svoll.voip@gmail.com">svoll.voip@gmail.com</a><br>To : "Roby" <a href="mailto:granata77@libero.it">granata77@libero.it</a><br>
Cc : "cisco-voip" <a href="mailto:cisco-voip@puck.nether.net">cisco-voip@puck.nether.net</a><br>Date : Thu, 30 Apr 2009 07:58:24 -0700<br>Subject : Re: [cisco-voip] conference g729<br>
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<div class="h5"><br><br><br><br><br><br><br>> I think it depends on what your doing.<br>><br>> if your using the software conference bridge based on CM servers it only<br>> does G711 at which point you need DSP for Transcoding 729 to 711.<br>
><br>> or the other option is to create a DSP farm for hardware conferencing that<br>> will do both 729 or 711 or both. then you don't need the transcoding as the<br>> hw confering DSP's do the transcoding. but if you run applications (such as<br>
> IPCCx) that only run g711 then you will still need DSP's for transcoding.<br>><br>> Hope that answers your question.<br>><br>> Scott<br>><br>> On Thu, Apr 30, 2009 at 7:33 AM, Roby <<a href="mailto:granata77@libero.it">granata77@libero.it</a>> wrote:<br>
><br>> > Hi.<br>> > I have a cluster of Call Manager with phone and region configured on g711.<br>> > I know that the conference it only works with the codec g711.<br>> > If we have a pool of phone in g729, for the conference, I nedd to create a<br>
> > DSP farm.<br>> ><br>> > But if we have all the region in g729, for the conference, I have always<br>> > need to create a DSP farm? Or is there a cheaper solution?<br>> ><br>> ><br>> > Bye.<br>
> > Roberto<br>> ><br>> > _______________________________________________<br>> > cisco-voip mailing list<br>> > <a href="mailto:cisco-voip@puck.nether.net">cisco-voip@puck.nether.net</a><br>> > <a href="https://puck.nether.net/mailman/listinfo/cisco-voip" target="_blank">https://puck.nether.net/mailman/listinfo/cisco-voip</a><br>
> ><br>><br><br></div></div></blockquote></div><br>