> I have a crossover PRI(Asterisk server to PBX) and a regular telco PRI T1 > line and currently have echocancel=yes and echocancelwhenbridged=yes on > those spans in zapata.conf. I was discussing CPU load with another Asterisk > user and he mentioned that PRIs don't need echo cancelation and that turning > it off will reduced CPU load on the server. I checked many sample configs > and the archives and noticed that half of the people have echocancel on for > PRIs and half do not. I checked the Digium site and indeed in the FAQ they > say: "There should also be no echo on PRI connections". > > Does it really matter that much in terms of CPU usage and will it hurt at > all if I turn it off for the crossover PBX connection or the telco PRI that > I have?
I recall working with someone that had echo on their pri, and turning it one resolved his issue. Play with it to see what impact it has on your case. _______________________________________________ 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
