[Asterisk-Users] TDM400P Revision question.

[Rich Adamson]

> On April 18, 2005 02:07 pm, Eric Wieling aka ManxPower wrote:
> > So the only thing you have not done is tried the cards in a different
> > system with a different motherboard.  It is WELL KNOWN that the cards
> > will not work well if they are shareing interrupts with another device.
> 
> While this is true, the AC on the line I am willing to put good money on being 
> a module problem.  "not work well" manifests itself as noise, chirping, 
> dropped calls, etc.  NOT ringing voltage...  
> 
> I could, however, be wrong.  It won't be the first time.  :-)

I would definitely second Andrew's comment relative to a bad module(s).