[Asterisk-Users] Automatic codec selection

[ulrich at holeschak.de]

Hello,
this was only an example ...
The problem is, that one of my phone has a VERY VERY bad voice quality when
it's not using G729, so i have to transcode if the other side is not able to
use the same codec.
But my main question is, if it's possible to select the codecs depending on
the connected lines and if it's possible to disallow certain codec
combinations (e.g. G729<-->GSM)

Ulrich

-----Ursprüngliche Nachricht----- 
Von: "Adam Greenbaum" <lists at refinitive.com>
An: "Asterisk Users Mailing List - Non-Commercial Discussion"
<asterisk-users at lists.digium.com>
Gesendet: Freitag, 29. Oktober 2004 01:20
Betreff: Re: [Asterisk-Users] Automatic code selection


> On Thu, 2004-10-28 at 23:19, Ulrich Holeschak wrote:
> > But if i have i have a connection between the local SIP phones i want to
> > force SIPphone1 to G729A and SIPphone2 to ALAW.
>
> Surely you would want alaw -> alaw for internal calls? if not then
> G729->G729, then asterisk would just pass through without the need to do
> any transcoding. That is unless you are talking about CPU load on the
> phone.
>
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