[Asterisk-Dev] TDM analog cards stop being able to detect off-hook after a few weeks

[Benjamin on Asterisk Mailing Lists]

From: John Matthews <john.matthews at crossml.com>
>FXO modules stop being able to detect incoming phone calls and the
FXS modules ring the phone but the phone carries on ringing after
someone picks up the handset.

which version of Asterisk is that with?

We experienced the same symptoms with CVS 19-Aug-2004 and Voicetronix
boards but only within a very narrow set of circumstances. Since VT
don't use the Zaptel drivers, this may either be coincidential and
unrelated to your problem, or it may indicate that the problem is not
related to the drivers.

We are still trying to find the root cause of this.

rgds
benjk

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