[Asterisk-Users] Echo, ISDN And FXS

[Brancaleoni Matteo]

Il dom, 2003-12-28 alle 22:40, Peer Oliver schmidt ha scritto:
> Good day,
> 
> I have an installation utilizing * with an AVM C4 (ISDN card). Using 
> softphones (SIP and IAX) I have sound problems, like echo.
> 

I use ISDN with AVM C2, also fritz pci with tdm fxs & sip phone without
any echo.

what isdn channel driver are you using? 
I suggest using the avm with capi+chan_capi-0.3.0 and turn
on echosquelch in capi.conf....

matteo

-- 
Brancaleoni Matteo <mbrancaleoni at espia.it>
Espia - Emmegi Srl