-- Executing [123@internal:1] Dial("SIP/105-081d78d0", "zap/g1/9w07930961329") in new stack
    -- Called g1/9w07930961329
    -- Hungup 'Zap/1-1'
  == Everyone is busy/congested at this time (1:0/0/1)
  == Auto fallthrough, channel 'SIP/105-081d78d0' status is 'CHANUNAVAIL'