[outgoing]
exten => _04XXXXXXXX,1,Dial(Zap/g2/${EXTEN}|60|M(detect))


[macro-detect]
exten => s,1,MachineDetect(700,2,1100)
exten => s,2,GoToIf($[${MACHINE} = 1]?3:5)
exten => s,3,Playback(movie1)
exten => s,4,Hangup
exten => s,5,Transfer(Zap/1)