[Asterisk-Users] Fw: SIP Client X-Lite

[Jeremy McNamara]

You cannot do inband DTMF on anything but ulaw/alaw



Jeremy McNamara


Jay Tyndall wrote:

> Hi,
>
>  
> I have setup X-Lite to dial into our Asterisk box using SIP.
>
> It connects, and i can dial the extension no. and hear ring tone.
> But cannot hear any of the GSM audio.
> There is a message that says:
>  
> WARNING[278542]: File dsp.c, Line 1106 (ast_dsp_process): Unable to 
> detect process 2 frames.
>  
> Is this a simple fix? any pointers in the right direction would be great!
>  
> Thanks
> Jay
>