[macro-outgoing-cost]
exten => s,1,Set(GROUP()=bv1559)
exten => s,2,GotoIf($[${GROUP_COUNT()} > 1]?4)
exten => s,3,Dial(sip/${ARG1}@bv1559)
exten => s,4,Set(GROUP()=bv1562)
exten => s,5,GotoIf($[${GROUP_COUNT()} > 1]?7)
exten => s,6,Dial(sip/${ARG1}@bv1562)
exten => s,7,Set(GROUP()=bv1583)
exten => s,8,GotoIf($[${GROUP_COUNT()} > 1]?10)
exten => s,9,Dial(sip/${ARG1}@bv1583)
exten => s,10,goto(macro-outgoing-pots,s,1)