[Asterisk-Users] tdm400p lockups

[Hez R]

Tim Sailer wrote:

>I have a system that has a TDM400 with 3 FXO modules. Recently, the 
>system started not seeing the ports. No answer, no lines available
>for oubound dial, and only a reboot of the machine will bring it back.
>Any ideas to try?
>
Greetings,

I also suffer this problem, though slightly different.  When it strikes 
the 2nd FXS module (in slot 3) goes mostly dead, I say mostly because it 
still recives rings but seems unable to go off hook. The phones plugged 
in to that jack ring, but when you pick them up it doesn't answer and 
the speaker pulses with the ring. If you pick up and try to dial you 
don't get a dial tone either.

Both the 1st FXS and the FXO work relatively close to normal, the 
exception being worse then normal echo.

This seems to take acouple weeks to happen and when it does I usually 
can just unload the modules, load 'em up and restart asterisk and all 
works again.

Hardward:
Intel motherboard, PIII 667, TDM400 with 2FXS modules (bought Nov '03), 
a X100P
Software:
Ver 1.0 of Asterisk via Debian pacakge.
Ver 1.25 2004/01/02 23:28:52 of Zaptel drivers.
Ver 2.4.20 vanilla Kernel


Regards,
Hez