exten => _XXXX,4,SetVar(INDEX=1)
exten => _XXXX,5,GotoIf($[${LEN(${DIAL_TIMEOUT[${INDEX}]})} = 0]?6:7)
exten => _XXXX,6,SetVar(DIAL_TIMEOUT[${INDEX}]=20)
exten => _XXXX,7,Dial(${DIAL_DEST[${INDEX}]},${DIAL_TIMEOUT[${INDEX}]},${DIAL_OPTS[${INDEX}]}g)
exten => _XXXX,8,GotoIf($["${DIALSTATUS}" = "BUSY" | "${DIALSTATUS}" = "CHANUNAVAIL" | "${DIALSTATUS}" = "CONGESTION"]?12:9)
exten => _XXXX,9,GotoIf($["${DIALSTATUS}" = "NOANSWER"]?14:10)
exten => _XXXX,10,Noop(DIALSTATUS=${DIALSTATUS})
exten => _XXXX,11,Hangup
exten => _XXXX,12,SetVar(INDEX=$[${INDEX} + 1])
exten => _XXXX,13,GotoIf($[${LEN(${DIAL_DEST[${INDEX}]})} = 0]?14:5)