exten => XXXX, 1, Noop
same => n,AGI(agi://127.0.0.1:5555/before_call)
same => n,Dial(SIP/${EXTEN}/${EXTEN},200)
same => n,AGI(agi://127.0.0.1:5555/after_call)
same => n,Hangup
exten => t,1,Noop
same => n,AGI(agi://127.0.0.01:5555/timeout_call)