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 To :  <yate@v...>, "Sven" <svoop@d...>
 From :  "G.Jacobsen" <g_jacobsen@y...>
 Subject :  Re: [yate] Enforce iLBC Codec
 Date :  Thu, 8 Apr 2010 20:24:19 +0300
Hi Sven,

leave the line
away. If you want to transcode then rtp must pass through yate.



----- Original Message ----- 
From: "Sven" 
Sent: Wednesday, April 07, 2010 6:50 PM
Subject: [yate] Enforce iLBC Codec

> Hi
> I will be working via a satellite internet link in the near future which
> implements rather strict bandwidth restrictions and penalties. It's thus
not an
> option to use ulaw over this satlink.
> Therefore I'm setting up yate on my server which is supposed to become a
> transcoder. The ultimate goal is to register with my SIP phone on my
> enforcing ilbc as the codec and then place/receive calls from/to my
> with ulaw (they don't support ilbc).
> To test this, I set the following in regexroute.conf:
> ${rtp_forward}possible=;rtp_forward=yes
> ${formats}^=;formats=ilbc
> .*=tone/info
> This works if I tell my SIP softphone to use ilbc only, however, when it's
> to automatic detection, it fails. The actual hardware SIP phone
> doesn't let me enforce ilbc (although it supports ilbc30) and thus the
call is
> established, but no audio.
> Can I enforce ilbc elsewhere to make sure the hardware SIP phone discovers
> uses ilbc when placing a call?
> Thanks for your help!   -sven