I have experienced pretty nasty echo on my PRI w/TE110P. The echo was only coming from other POTS lines, because cell phones already have echo cancellation, and other PBX's had the same. I resolved the problem by turning on the AGGRESSIVE option and it works fine now, and we haven't noticed a severe degradation in sound quality - most of my operators were just happy the echo was gone :)
-- Tom Hayden Astoria Telecom, LLC www.astoriatelecom.net On 8/17/05, Doug Lytle <[EMAIL PROTECTED]> wrote: > Alan Bunch wrote: > > > I have been reading with great interest the posts on trouble shooting > > echo cancellation with *. Is it just coincidence that all of this > > discussion has been with analog lines. Are PRI's susceptible to echo > > problem like POTS lines. > > > Alan, > > I have experienced echo on our PRI with EC turned off. Granted, it was > Asterisk server 1 connecting via IAX to server 2, connecting via a PRI > to call my cell phone. Turning on EC removed this echo. > > Doug > > _______________________________________________ > 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 > -- Tom _______________________________________________ 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
