exten => 777,1,Macro(getsupportconf|1500)

[macro-getsupportconf]
exten => s,1,Set(CONFNUM=${ARG1}) ; starting number
exten => s,n,NoOp(${CONFNUM})
exten => s,n,MeetMeCount(${CONFNUM}|count)
exten => s,n,GotoIf($["${count}" = "0"]?10)
exten => s,n,Set(CONFNUM=$[${CONFNUM}+1])
exten => s,n,Goto(2) ; try the next conference

exten => s,10,NoOp(Found valid conference ${CONFNUM})
exten => s,n,Dial(SIP/jonlaptop||mG(macro-getsupportconf^join-${CONFNUM}^1))

exten => _join-.,1,Goto(5)
exten => _join-.,2,MeetMe(${EXTEN:5}|1dAMqx) ; end conference if advantage leaves.
exten => _join-.,3,Hangup()
exten => _join-.,5,MeetMe(${EXTEN:5}|1dMqx) ; this is the user calling for support.
exten => _join-.,6,Hangup()                                                     



    -- Executing Macro("SIP/jonlaptop-0822f400", "getsupportconf|1500") in new stack
    -- Executing Set("SIP/jonlaptop-0822f400", "CONFNUM=1500") in new stack
    -- Executing NoOp("SIP/jonlaptop-0822f400", "1500") in new stack
    -- Executing MeetMeCount("SIP/jonlaptop-0822f400", "1500|count") in new stack
  == Parsing '/etc/asterisk/meetme.conf': Found
    -- Executing GotoIf("SIP/jonlaptop-0822f400", "1?10") in new stack
    -- Goto (macro-getsupportconf,s,10)
    -- Executing NoOp("SIP/jonlaptop-0822f400", "Found valid conference 1500") in new stack
    -- Executing Dial("SIP/jonlaptop-0822f400", "SIP/jonlaptop||mG(macro-getsupportconf^join-1500^1)") in new stack
    -- Called jonlaptop
    -- Started music on hold, class 'default', on channel 'SIP/jonlaptop-0822f400'
    -- SIP/jonlaptop-08235138 is ringing
    -- SIP/jonlaptop-08235138 answered SIP/jonlaptop-0822f400
  == Auto fallthrough, channel 'SIP/jonlaptop-0822f400' status is 'UNKNOWN'
    -- Stopped music on hold on SIP/jonlaptop-0822f400
  == Starting SIP/jonlaptop-08235138 at macro-getsupportconf,join-1500,2 failed so falling back to exten 's'
    -- Executing Set("SIP/jonlaptop-08235138", "CONFNUM=") in new stack
    -- Executing NoOp("SIP/jonlaptop-08235138", "") in new stack
    -- Executing MeetMeCount("SIP/jonlaptop-08235138", "|count") in new stack
  == Parsing '/etc/asterisk/meetme.conf': Found
    -- Executing GotoIf("SIP/jonlaptop-08235138", "1?10") in new stack
    -- Goto (macro-getsupportconf,s,10)
    -- Executing NoOp("SIP/jonlaptop-08235138", "Found valid conference ") in new stack
    -- Executing Dial("SIP/jonlaptop-08235138", "SIP/jonlaptop||mG(macro-getsupportconf^join-^1)") in new stack
    -- Called jonlaptop
    -- Started music on hold, class 'default', on channel 'SIP/jonlaptop-08235138'
    -- SIP/jonlaptop-082432d8 is ringing
    -- SIP/jonlaptop-082432d8 is ringing
    -- Stopped music on hold on SIP/jonlaptop-08235138
  == Spawn extension (macro-getsupportconf, s, 11) exited non-zero on 'SIP/jonlaptop-08235138'