[Freeswitch-users] Hardware phones that do 48Khz Celt: Was Re: Is there any license G729?

[Craig Askings]

Are there any hardware phones that support 48 Khz Celt and
automated/mass deployment?

Craig.

2009/6/30 Jason White <jason at jasonjgw.net>:
> Brian West <brian at freeswitch.org> wrote:
>> Everyone has this need for lower bandwidth calls... I tend to march the
>> other way. 48kHz baby!  (btw you can do 48kHz in the same bandwidth as a
>> single ulaw call)
>
> 48khz Celt (celt at 48000 in your codec preferences) sounds wonderful with
> FreeSWITCH. To test, run two FreeSWITCH instances, both with mod_portaudio.
> This also works well in 48khz conferences.
>
> I wouldn't use G.729 even if it weren't encumbered by patents - it's G.711,
> G.722, G.722.1 and (my current favourite) Celt all the way.
>
>
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-- 
Craig Askings

Network Engineer | Over the Wire Pty Ltd
craig at overthewire.com.au | www.overthewire.com.au
Phone: 07 3847 9292 | Fax: 07 3847 9696 | Mobile: 0404 019 365