[Asterisk-Users] Zap X100P oscillation

[Whisker, Peter]

Thanks for the responses.

I have tried it with aggressive cancellation both on and off. I think that
"on" helps a tiny bit. I'm glad that Mike Benoit as seen something similar,
but of course sorry that he is suffering like me!

It is worse when I have a
"Phone-switch-X100P-IAX-Internet-IAX-X100P-switch-Phone" link set up. The
other thing which may have helped a bit is using a large set of IAX Jitter
buffers. It may be the latency which is helping though, rather than the
anti-jitter aspects.

Peter

-----Original Message-----
From: Brian McSpadden [mailto:mcspadden at gmail.com]
Sent: 28 June 2004 22:57
To: asterisk-users at lists.digium.com
Subject: Re: [Asterisk-Users] Zap X100P oscillation


Try recompiling your zaptel package without the aggressive echo
cancellation enabled. I have aggressive cancellation help before, I
but I have also seen it hurt things before.

Brian


On Mon, 28 Jun 2004 16:26:32 +0100, Whisker, Peter
<peter.whisker at logicacmg.com> wrote:

> I have tried the latest CVS Head with echotraining=800 set and also
complied
> with the aggressive echo cancelling, but nothing seems to help.
> 
> Ideas welcome!
> 
> Many thanks
> Peter Whisker
> 
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