> I have a setup of Asterisk with TDM13B card (1FXS,3FXO ports) and > acouple of Cisco 7960 IP phones on SIP. So far i have managed to get the > internal SIP calls going through without a hitch and can get to call > through to the analog lines (SIP --> ANALOG) without any echos. However > whenever we receive an incoming call via the analog lines (ANALOG --> > SIP), there is an echo for about 15-30 seconds and it fades off > thereafter > > Initially i had an echo on both calling and receiving until i enabled > the echotraining=yes option and that seemed to have cleared the outgoing > calls. > > > I cant seem to establish where the problem is. Please see my zapata.conf > file below. > > PS: I have tried various values i.e FXS_KS and FXS_LS, also the tx and > rx values as well but none seem to be working.
Try echotraining=800 and see what happens. Don't forget to stop/start asterisk; reload won't cut it. _______________________________________________ Asterisk-Users mailing list Asterisk-Users@lists.digium.com http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users