[cisco-voip] conference g729

[Scott Voll]

I think it depends on what your doing.

if your using the software conference bridge based on CM servers it only
does G711 at which point you need DSP for Transcoding 729 to 711.

or the other option is to create a DSP farm for hardware conferencing that
will do both 729 or 711 or both.  then you don't need the transcoding as the
hw confering DSP's do the transcoding.  but if you run applications (such as
IPCCx) that only run g711 then you will still need DSP's for transcoding.

Hope that answers your question.

Scott

On Thu, Apr 30, 2009 at 7:33 AM, Roby <granata77 at libero.it> wrote:

> Hi.
> I have a cluster of Call Manager with phone and region configured on g711.
> I know that the conference it only works with the codec g711.
> If we have a pool of phone in g729, for the conference, I nedd to create a
> DSP farm.
>
> But if we have all the region in g729, for the conference, I have always
> need to create a DSP farm? Or is there a cheaper solution?
>
>
> Bye.
> Roberto
>
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