[macro-Employee-Agent-NoVM]
exten => s,1,ChanIsAvail(SIP/${ARG1})
exten => s,n,NoOp(${AVAILSTATUS})
exten => s,n,Gotoif($["${AVAILSTAUS}" = "0"]?n(free),n(busy)
exten => s,n(free),Dial(SIP/${ARG1}|20|oTt)
exten => s,n(busy),Busy()