; ${ARG1}=StationA1
; ${ARG2}=StationB1
; ${ARG3}=StationC1
; ${ARG4}=Ring Time
; ${ARG5}=Roll To
; ${ARG6}=Dial Options
exten => s,1,NoOp(Ringing ${ARG1} then ${ARG2}  then ${ARG3} for ${ARG4} seconds then rolling to ${ARG5) - ${MACRO_EXTEN} from ${MACRO_CONTEXT} ${SIP_CODEC} ${CALLERIDNUM})
exten => s,n,Macro(cnamfixup,${MACRO_EXTEN})
exten => s,n,SetAMAFlags(BILLING)
exten => s,n,execif($["${CALLERIDNAME}" = ""],agi,calleridname.agi)
exten => s,n,Macro(CheckMaxCalls2,${ACCOUNTCODE})
exten => s,n,Set(RINGME=${ARG1})
exten => s,n(goDial),Dial(${RINGME},${ARG4},${ARG6})
exten => s,n,GotoIf($["${RINGME}" = "${ARG3}"]?Roll3:Roll12)
exten => s,n(Roll12),GotoIf($["${RINGME}" = "${ARG2}"]?Roll2:Roll1)
exten => s,n(Roll1),Set(RINGME=${ARG2})
exten => s,n,Goto(goDial)
exten => s,n(Roll2),Set(RINGME=${ARG3})
exten => s,n,Goto(goDial)
exten => s,n(Roll3),Goto(${MACRO_CONTEXT},${ARG5},1)
exten => s,n,Hangup
exten => BUSY,1,Voicemail(b${ARG3})
exten => BUSY,n,Hangup
exten => CHANUNAVAIL,1,Voicemail(u${ARG3})
exten => CHANUNAVAIL,n,Hangup
exten => NOANSWER,1,Voicemail(u${ARG3})
exten => NOANSWER,n,Hangup
exten => CONGESTION,1,Voicemail(u${ARG3})
exten => CONGESTION,n,Hangup
exten => CANCEL,1,Hangup