We are having echo problems with 1 in 6 calls on our Asterisk system. It's a
one
sided echo, users hear their own voice delayed about half a second and slightly
attuneated. Without the echo canceller in Asterisk enabled echo problems occur
on 1 in 3 calls and is much worse. We have a
Since a couple of days I using an Asterisk server. I noticed something
obvious to anybody dealing with telephony since any longer time than
myself; echo is nasty...
Is it correct to say that the difference between a conversation between
SIP phone, Asterisk, an ISDN BRI line and a GSM phone is
