asterisk users - Nov 2005 - TDM400P hangup detection on Bell Canada PSTN

On Saturday 05 November 2005 23:22, Branko Samardzic
wrote:
> I am pretty new to * but it seems that hang-up detection is hot topic. Does
> anyone know how to setup my * for proper detection of hang-up condition.
> PSTN lines I use for testing are just plain ones (don't even have CID).
> Whatever I setup (busydetect, callprogress, hanguponpolarity etc...)
didn't
> help. It takes 100 sec for Asterisk to detect that line is hung.
> Any help is appreciated.
Don't use busydetect.  Use KewlStart signaling, not LoopStart.  LoopStart
has
no ability to detect remote hangup, and Bell Canada does provide battery 
drop.
> signalling=fxs_ls
Make that fxs_ks.
> ;busydetect=yes
> ;busycount=6
> ;callprogress=yes
> ;hanguponpolarityswitch=yes
Leave all of these commented out as you have them right now.

You'll also have to change the signaling in zapata.conf.

-A.

Hi,

I am pretty new to * but it seems that hang-up detection is hot topic. Does
anyone know how to setup my * for proper detection of hang-up condition.
PSTN lines I use for testing are just plain ones (don't even have CID).
Whatever I setup (busydetect, callprogress, hanguponpolarity etc...) didn't
help. It takes 100 sec for Asterisk to detect that line is hung.
Any help is appreciated.

zaptel.conf
fxsls=1,2,3,4
loadzone = us
defaultzone=us

zapata.conf
[channels]
signalling=fxs_ls
context=default
channel => 2,3,4
rxgain=0.0
txgain=0.0

;busydetect=yes
;busycount=6
;callprogress=yes
;hanguponpolarityswitch=yes

Regards,
Branko Samardzic