On 2/7/06, Imran Ahmed <[EMAIL PROTECTED]> wrote: > > here is a little explanation: > > > > End user (You) ---------> Your Telco ----------> Carrier 1 -----------> > > Carrier 2 ------------ Carrier 3 -----------> Carrier 4(PTT) > > --------------- > Far End User > > > > So basically, the Echo cancelling work backwards usually cancellation > > for you would be done by Carrier 4, 3, 2, 1, or your Telco in that order > > and echo for the Far End User would be done by Your Telco, Carrier 1, 2, > > 3, or 4 in that order. > > > > Why in that order? > > > > AFAIK, the order is exactly the opposite, and if the user is > experiencing echo on the sip phone, its most likely that the other end > is the source of echo, which should be cancelled by the telco because > its is nearer to the source of echo than the sip phone gateway. > Never mind! I took the wording in a wrong way. _______________________________________________ --Bandwidth and Colocation provided by Easynews.com --
Asterisk-Users mailing list To UNSUBSCRIBE or update options visit: http://lists.digium.com/mailman/listinfo/asterisk-users
