DAHDI hang-up problem

byaru1

Joined
Jun 30, 2009
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#1
Folks,
I have elastix setup with a tdm400p card.
Occassionally, calls made from elastix to pstn do not hang up (when the called party actually already hanged up the call). I sometimes notice for days that a channel did not hang up.

I have the following in "/etc/asterisk/chan_dahdi.conf"

;Uncomment these lines if you have problems with the disconection of your analog lines
busydetect=yes
busycount=3

what else do I need to do to ensure the system properly hangs up? I have the latest version of elastix (1.6 32 bit)

eb
 

razametal

Joined
Jul 9, 2007
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#2
Have your analog lines polarity reversal?

If yes, modify the file to contains:

Code:
;Uncomment these lines if you have problems with the disconection of your analog lines
;busydetect=yes
;busycount=3
answeronpolarityswitch=yes
hanguponpolarityswitch=yes

If your analog lines does not have the polarity feature, try increasing the busycount to 6 or 7.

In what country are the analog lines located?
 

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