I'm assuming you haven't googled for solution, please go through http://www.voip-info.org/wiki/view/Asterisk+echo+cancellation and extra links in that article.
If that article were not helpful, please provide more information of you setup, such as what analog card are you using, are you using software or hardware echo canceller, how does your chan_dahdi.conf look like, etc. On Tue, Feb 8, 2011 at 3:11 PM, Vitor Carlos Flausino <vitor.carlos.flaus...@gmail.com> wrote: > Hello all. > > I have a asterisk implementation (asterisknow 1.7.1), with a card with 2 FXO > interfaces. > > When I call (or receive a call) from the pstn, I ear echo. This happens if I > use a softphone or IP phone, and does not happens if the call is internal. > > Can you help me with this issue? > > Best regards, > Vitor Flausino > > -- > _____________________________________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > New to Asterisk? Join us for a live introductory webinar every Thurs: > http://www.asterisk.org/hello > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users > -- Ye Liu (AKA @jaux) http://jaux.net -- _____________________________________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- New to Asterisk? Join us for a live introductory webinar every Thurs: http://www.asterisk.org/hello asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
