[Asterisk-Users] TDM400P FXO lines problem

[Paul Fielding]

I've seen the same behavior on my TDM400P.   I solved it by simply scripting 
a stop/start of the zaptel drivers and asterisk in the middle of the night 
each night.

Of course, that might not be practical in a more seriously production 
environment....

Paul

----- Original Message ----- 
From: "Michał Mosiewicz" <mimo at proinet.pl>
To: "Asterisk Users Mailing List - Non-Commercial Discussion" 
<asterisk-users at lists.digium.com>
Sent: Wednesday, February 09, 2005 6:52 PM
Subject: [Asterisk-Users] TDM400P FXO lines problem


> We are experiencing problems with FXO modules on TDM400P. From time to 
> time
> they stop responding to incoming rings although they work fine if we use
> them to dial out. It's been verified at least in two different 
> installations
> (using different mainboards) in two different locations.
>
> The only solution to the problem is to stop asterisk, then unload and 
> reload
> kernel drivers. The problem appears since we started to use asterisk
> (September) till now, although we have tried diffrent versions. 26 days 
> ago
> we updated them to CVS version and today the problem reappeared. Average
> time between failures seems to be around 20-30 days.
>
> At first we thought it might be caused becouse we had 5 TDM400P cards in 
> one
> server. But the problems was also spotted in machines that had only one
> TDM400P (2FXO/2FXS) card.
>
> -- Mike
>
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