Mine
public text v1 · immutable[outgoing]
exten => _9.,1,Answer()
exten => _9.,2,Set(TIMEOUT(absolute)=5)
exten => _9.,3,ZapBarge(1)
exten => _9.,4,Set(TIMEOUT(absolute)=0)
exten => _9.,5,Dial(Zap/1/${EXTEN})[outgoing]
exten => _9.,1,Answer()
exten => _9.,2,Set(TIMEOUT(absolute)=5)
exten => _9.,3,ZapBarge(1)
exten => _9.,4,Set(TIMEOUT(absolute)=0)
exten => _9.,5,Dial(Zap/1/${EXTEN})