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標題: Resolving hangup detection problems with fxo cards [打印本頁]

作者: 角色 時間: 2010-8-29 14:38 標題: Resolving hangup detection problems with fxo cards

本帖最後由角色於 2010-8-30 12:43 編輯

When I dialled in an FXO card of an Asterisk server, the call will be answered by an IVR. Then I entered an extension number, for instance 6001, and hangup without waiting for the callee to pick up my call. However, the extension 6000 was kept on ringing for a very period of time until Asterisk issued an soft hang up signal to stop ringing because no one picked up the phone.

Does anyone have come across this situation before? I have used the following methods but still failed.

http://www.asteriskguru.com/tuto ... _tdm_voicemail.html

http://bbs.chinaunix.net/thread-1727426-1-1.html

YH

作者: 角色 時間: 2010-8-29 16:07

本帖最後由角色於 2010-8-29 16:28 編輯

Finally I am able to fix this problem based on the above link in the first post.

1) Uncommenting the following two lines in /etc/asterisk/chan_dahdi.conf as follows:

busydetect=yes
busycount=4

2) Stop the asterisk
/etc/init.d/asterisk stop

3) Restart the dahdi
/etc/init.d/dahdi restart

4) Start the asterisk
/etc/init.d/asterisk start

or Using CLI method
CLI> dahdi restart

If the above two methods do not work, you have to reboot the whole system to check if it works.

YH

作者: bubblestar 時間: 2010-8-29 20:02

You may try to force hang up in your dial plan as below. Hopefully, it will not keep on sending invitation to others.

; force hangup immediately
exten => h,1,Hangup()

作者: 角色 時間: 2010-8-30 09:51

Where do we put this command?

For the timing, Asterisk APL hangup problem has already been fixed but not for Asterisk-GUI 2.0 mode.

YH

作者: bubblestar 時間: 2010-8-30 10:32

Put it in individual outgoing extension under extension.conf

作者: 角色 時間: 2010-8-30 10:41

本帖最後由角色於 2010-8-30 10:42 編輯

For outgoing calls，there is no problem found. The present problem comes from incoming from FXO ports.

For APL, the hangup problem has already been fixed.

For Asterisk-GUI, the problem still persists.

YH

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