[Asterisk-Users] Reproducible echo on IAX calls to -some- destinations.

[Dana Olson]

On Tue, 22 Mar 2005 12:49:06 -0500, Ken D'Ambrosio <ken at jots.org> wrote:
> I'm very, very confused.  Dialing out, through VoicePulse, with both gsm
> and ulaw CODECs, most of my calls are great.  However, calling my
> (non-Asterisk) voicemail at my job, and calling my cell phone both
> produce horrendous (~ 1/3-second delay) echo.  I've tried with different
> phones (Polycom and Grandstream), different IAX CODECs (as described,
> above), different network connections... but those two destinations are
> always horrible, and all my other victim..., errr, test numbers work
> just fine, all the time.
> 
> Any idea where to even start troubleshooting?
> 
> Thanks,
> 
> -Ken



I've got no solution for you, but I'll be monitoring this thread in
case any ideas to try on my end come up, as I have the same issue with
my VoIP provider (hi there, I know you're on this list). It's only on
occasional calls, but I have to hang up, I can't deal with it.
--
Dana