How to execute an AGI script if a certain internal number did not answer the call?

Question

Asterisk

Please tell me how to make it so that any missed call to number 000 would run the AGI script?
At the moment, I have added the following lines to the extensions_override_freepbx.conf file:

[from-internal]
exten => 000,n,AGI(mychat-sto-no-answer.php, ${CALLERID(number)})

The script is executed but not only on number 000 and not in all cases.
Using FreePBX 14
Thanks for the help

Answer 1

If so?

exten => 000,1,Dial(-----000------)
 same => n,Set(CHANNEL(hangup_handler_push)=hdlr-message,s,1(${EXTEN}))
 same => n,Dial(SIP/${EXTEN},60,TtWw)
 same => n,HangUp()


[hdlr-message]
exten => s,1,Verbose(0, -----hdlr-Message-----)
 same => n,Set(DNUM=${ARG1})
 same => n,Noop(ANSWER_TIME = ${ANSWEREDTIME})
 same => n,GotoIf($["${ANSWEREDTIME}" < "2"]?:end_hdlr)
 same => n,AGI(mychat-sto-no-answer.php, ${CALLERID(number)})
 same => n(end_hdlr),HangUp()