Hey Sean, Are you using Zap modem cards (X100P)? There can be bad echo with those things. The echo canceling effect you are hearing comes from the Polycom phones - they dynamically "learn" from the echo at the beginning of the call and adjust the echo cancellation accordingly. We are using a Mediatrix SIP gateway now - no echo at all.
Christian On Monday 05 January 2004 13:28, Sean Garland wrote: > I have soundpoing ip 500 phones and the first few seconds of every call > has echo, which then goes away. Is there a way to have the echo cancel > on at the beginning? It seems like it is testing at the beginning but > it would be nice if I could have it start closer.... > > Thanks > > Sean Garland > Siskiyou Technology Consultants > 205 N. Mt. Shasta Blvd. Suite 100 > Mt. Shasta, CA 96067 > Phone: (530)926-1489 > FAX: (530)926-6296 > [EMAIL PROTECTED] _______________________________________________ Asterisk-Users mailing list [EMAIL PROTECTED] http://lists.digium.com/mailman/listinfo/asterisk-users
