asterisk users - Oct 2005 - FXS static and noise problem

Hi:

I have one TDM40B and one TDM04B on my Asterisk box.
Both were working fine. Then, all of the FXS ports
started to make echo sounds when I make FXS to IAX or
SIP connection. All of the FXS ports fail to make
bridging to the FXO channels. And when I try to make a
call from the console to the FXO ports, I only hear
static noise.

Any suggestions about the source of the sudden change
in behaviour?

Regards;
Chawki Hammoud 


		
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> I have one TDM40B and one TDM04B on my Asterisk box.
> Both were working fine. Then, all of the FXS ports
> started to make echo sounds when I make FXS to IAX or
> SIP connection. All of the FXS ports fail to make
> bridging to the FXO channels. And when I try to make a
> call from the console to the FXO ports, I only hear
> static noise.
> 
> Any suggestions about the source of the sudden change
> in behaviour?
Obviously something changed; either asterisk code, config's,
or the card itself. Only you can tell what changed, even if you
have to eliminate things.