[asterisk-users] need help with IVR dialplan

[haloha]

Hi list


i setup successfull asterisk version 1.4 + opensips,
Opensips is the Registrar Server, Asterisk is the IVR server


the call flow
IP phone ---INVITE 1001----> opensips -----> ASterisk ----INVITE
5001--->opensips ---> Busy|cancel|404..--->asterisk---wait 10s to bye --->IP
phone (5000)

my case  is:
1/     IP phone(5000) --->Opensips
2/     IVR number : 1001
3/     IP Phone calls 1001 to opensips --> asterisk, ASterisk will play IVR
4/     IP phone press 1, asterisk will Dial(SIP/to_opensips/5001,20)
5/     there are some cases when asterisk send call back to opensips
     5.1/ if extension 5001 does not exist, opensips send 404 message back
to asterisk, then asterisk wait 10s to hangup the IP phone 5000
     5.2/ if extension 5001is real, opensips send ring ring back to
asterisk, then 5001 does not want to answer call
     5.2.1/  the call  is time out - then asterisk wait 10s to hangup the IP
phone 5000
     5.2.2/ the call is cancel by 5001 - asterisk receives cancel then
asterisk wait 10s to hangup the IP phone 5000
     5.2.3/ the Phone 5001 is busy - asterisk receive busy then asterisk
wait 10s to hangup the IP phone 5000
....

how to i force asterisk hangup IP PHONE 5000 when asterisk receives time
out|Cancel|busy from opensips

Thank you
Ha`
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