Mine
public text v1 · immutable[macro-callfwd]
exten => s,1,Wait(2)
exten => s,n,Gotoif($[${DB(${ARG1}/2)}] = "ON"]?yes:no)
exten => s,n(yes),Dial(SIP/${TRUNK}/${DB(${ARG1}/1)},60,twr)
exten => s,n(no),Dial(SIP/${ARG1],25,twr)
[macro-callfwd]
exten => s,1,Wait(2)
exten => s,n,Gotoif($[${DB(${ARG1}/2)}] = "ON"]?yes:no)
exten => s,n(yes),Dial(SIP/${TRUNK}/${DB(${ARG1}/1)},60,twr)
exten => s,n(no),Dial(SIP/${ARG1],25,twr)