Rodrigo Lang

[desvio-imediato]
exten => *50,1,Answer(1)
exten => *50,2,GotoIf($[ "${DB_EXISTS(Desvio/${CALLERID(num)})}" = "0" ]?continua:desliga)
exten => *50,3(continua),Playback(ramal)
exten => *50,4,Read(RAMAL,,4,,,)
exten => *50,5,Set(DB(Desvio/${CALLERID(num)})=${RAMAL})
exten => *50,6,Playback(desvio-ativo)
exten => *50,7,Goto(desvio-imediato,h,1)
exten => *50,8(desliga),Playback(desvio-existente)
exten => *50,9,Goto(desvio-imediato,h,1)

exten => *51,1,Answer(1)
exten => *51,2,Set(RAMAL=${DB_DELETE(Desvio/${CALLERID(num)})})
exten => *51,3,Playback(desvio-cancelado)
exten => *51,4,Goto(desvio-imediato,h,1)

exten => h,1,HangUp()

[disca-ramal]
exten => _XXXX,1,GotoIf($[ "${DB_EXISTS(Desvio/${EXTEN})}" = "1" ]?desvio:continua)
exten => _XXXX,2(continua),Dial(...)
exten => _XXXX,3,HangUp()
exten => _XXXX,4(desvio),Set(DESTINO=${DB(Desvio/${EXTEN})})
exten => _XXXX,5,Dial(..${DESTINO}..)
exten => _XXXX,6,HangUp()