[Asterisk-Users] IAXy echo?

Rich Adamson
Mon, 14 Nov 2005 06:41:11 -0000

box on my end.
Same CLEC.
>
> One has an IAXy and the other has an Asterisk box with an array of devices
(Grandstream, Cisco, ATCOM, xten, etc.).
>
> The people behind the Asterisk box have had no audio quality issues.  The
person with
the IAXy often encounters an echo.
> The echo is only heard on the remote side and it only contains the remote
caller's
voice.  This echo has been heard with the
> remote side being varying LECs.  The echo is not always there.  I'd
almost say that
the echo is not there more than it is.
>
> Troubleshooting next step?
>
> I haven't changed out the IAXy because I don't have any other ATAs
to put in place.

Best guess... the iaxy doesn't have an echo can in it, and probably relies
on asterisk to do the cancellation.