[Asterisk-Users] TDM400P lockups (FXO)

[Alok K. Dhir]

Hey all - we have two TDM400P cards in an SMP Redhat9 box, with 4 FXO 
ports each running thel latest Asterisk CVS.

Users connect to this to share POTS lines using analog phones connected 
to Sipura SPA-2000 boxes.  All works reasonably well, except every day 
(or more) a line will get "locked up".  No other way to describe it 
really -- the line just stops working, so if someone tries to dial out, 
and they happen to get assigned that port, all they hear is silence.

The only way to unlock the port is to stop asterisk, and unload and 
reload the zaptel drivers (service zaptel restart), and then restart 
asterisk.

I've seen other posts on the list referring to similar (same?) issues, 
but no resolutions.  I have been staying current with the CVS version 
biweekly in hopes the problem will get resolved at some point.  I have 
contacted Digium support (via email) about the issue.

Has anyone made any headway with this problem?

Thanks,

Al

-- 
Alok K. Dhir <adhir at symplicity.com>
Symplicity Corporation
http://solutions.symplicity.com
703 351 6987 (w) | 703 351-6357 (f)