On Thursday 01 July 2004 08:39, Robinson Tim-W10277 wrote: > All voip providers will use digital 4-wire interconnect to Asterisk or > similar, so echo problems are much reduced, as there are only 'echo > points' at the far end and your handset.
And on my PRI that is specifically where my echo is coming from... the far end. VOIP calls through nufone have no echo MOST PSTN calls through the PRI have no echo SOME PSTN calls (usually to local numbers NOT terminated at my local CO) have significant echo... I too have been unsuccessful in getting this zapped. My connection: Norstart MICS <--> Adit600 <---> T100P <-- IAX2 <--> TE405P <--> Bell Canada PRI *1 = Xeon/2.4 with HT with T100P *2 = Xeon/2.4 with HT with TE405P *2 also does the NuFone IAX2 connection (it is always in the loop, as *1 is on a private network) Strange stuff, I am going to look at T1 echo cancellation hardware if I cant' get this solved. Tried: - echotraining=800 on *1 and *2 - echocancel=32,64,128 on both Eventually the MICS will have a digital connection to *1 instead of going through the Adit600 but we haven't got there yet :-) Regards, Andrew _______________________________________________ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users