It can only be acoustic echo. Asterisk doesn't cancel that - it's the phone's job.
Maybe it will fix it to reduce volume of the phones. Steve On 2/27/09, Bruce Komito <[email protected]> wrote: > I know the subject of echo has been discussed ad nauseum, but I think I > have a somewhat unusual problem. I am suddenly experiencing occasional > echo on SIP to SIP calls. This is a new development and has never > happened in all the years we've been running *. The phones involved are > not junk phones (Cisco 7960's and Linksys 942's). I don't recall seeing > any settings anywhere than have anything to do with echo cancellation on > non-ZAP devices. Anyone have a clue where I should start looking? > > TIA > > Bruce Komito > WPTI Telecom > (775) 236-5815 > > > > > _______________________________________________ > -- Bandwidth and Colocation Provided by http://www.api-digital.com -- > > asterisk-users mailing list > To UNSUBSCRIBE or update options visit: > http://lists.digium.com/mailman/listinfo/asterisk-users > -- Sent from my mobile device _______________________________________________ -- Bandwidth and Colocation Provided by http://www.api-digital.com -- asterisk-users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
