Thanks oliver for the reply
in my case at particular point of time the echo is coming even if both the calling and the called party are mobiles, it happen only in particular point of time. if i disconnect the call and call the same number(the MS was in the same sector)after some time i don’t hear echo.
as per u r reply if the transcoder parameter has to be changed then all the sites connected to that Transcoder has to be affected but it doesn’t happen so. what may be probable reason for that?.
can it be the Problem with particular CIC’s alone??