asterisk users - Jun 2007 - Loud noise instead of MOH

Hi Everybody,
I'm experiencing this kind of issue.
One ASTERISK 1.2.17 is connected to a Bristuffed HFC single ISDN channel 
card. Everything seems to work but sometimes the third party caller when 
listening to MOH listens some "SSHHHHH!" instead of MOH, this is not 
continuos, MOH plays ok for, say, 20 seconds then the sound and then another 
30 seconds of good MOH.
We have some SIP phones for extensions (Grandstream 496 ATA and One 
SPX2000).
Sometimes also ATAs hung, not really got ATAs at all.

Does Anybody have some hint?

Ciao a tutti
Mauro

_________________________________________________________________
Don't just search. Find. Check out the new MSN Search! 
http://search.msn.com/

----- Original Message ----- 
From: "Mauro Zanin" <maurozanin@hotmail.com>
To: <asterisk-users@lists.digium.com>
Sent: Sunday, June 03, 2007 12:32 PM
Subject: [asterisk-users] Loud noise instead of MOH

> Hi Everybody,
> I'm experiencing this kind of issue.
> One ASTERISK 1.2.17 is connected to a Bristuffed HFC single ISDN channel 
> card. Everything seems to work but sometimes the third party caller when 
> listening to MOH listens some "SSHHHHH!" instead of MOH, this is
not
> continuos, MOH plays ok for, say, 20 seconds then the sound and then 
> another 30 seconds of good MOH.
> We have some SIP phones for extensions (Grandstream 496 ATA and One 
> SPX2000).
> Sometimes also ATAs hung, not really got ATAs at all.
>
> Does Anybody have some hint?
>
> Ciao a tutti
> Mauro
>
>
Use native format .wav to play your moh instead of .mp3 may solve your 
problem.