[Asterisk-Users] Hangup Detection (revisited)

[Philip Edelbrock]

Darrick Hartman wrote:
> A little background.  I'm integrating asterisk as the voicemail service
> for an old Meridian/Norstar pbx which has an ATA-2 connected.  The ATA-2
> is used to connect an analog device (such as a voice modem) to the pbx.
>  In the past we've used vgetty and a voice modem with varying degrees of
> success.
> 

If you haven't yet, I'd turn on busydetect in zapata.conf.  Can't hurt 
and might (although unlikely) work (I had to turn it on to make it work 
on my system).  Switching to loop-start might be worth a try, too.

For a while my VM * system wasn't doing disconnect detection, and it was 
OK.  I had trouble with the single-port cheapo cards off eBay with the 
silence thresholds, but using a TDM400P card fixed that for me.  Also 
make sure all you menus will time out and hang up.

You could try posting to the Nortel list:

http://www.tgrace.com/mailman/listinfo/nortel-list

They've been very helpful and kind to me.


Phil