Stefan Agethen
2006-Oct-26 22:57 UTC
[asterisk-users] Re: asterisk-users Digest, Vol 27, Issue 140
>> Hi, >> >> i am from Germany, so excuse my School English. >> >> I use Asteriks 1.2.12.1, zaptel 1.2.9 and mISDN Rc25 - since my >> update of Asterisk 2 wooks ago, Echos accure in my SIP Calls. >> >> I use SNOM 360, sometimes there is no echo (for example if i call >> myself via SIP->Asterisk->SIPProvider->TELEKOM->ISDN) >> but if i call other people there occures Echo many times. The Routing >> is always the same : >> SIP (SNOM) -> Asterisk -> VoIPProvider -> ISDN/POTS >> >> Can i control the cancellation with the zapata.conf ? >> >> I have tried this with "echocancel=..." and so on, no luck :( >> >> I would be glad to get some help, the Docs of Asterisk dont explain >> how to cancel Echos in ! SIP ! > > > Are you hearing the echo, or is the far end party? > >I can hear the Echo, the end party never got this problem.