-- Called 0000@voipjet/011441162127254
    -- IAX2/voipjet-5 is making progress passing it to SIP/207-fa1a
    -- Call accepted by 64.34.45.100 (format alaw)
    -- Format for call is alaw
    -- IAX2/voipjet-8 is making progress passing it to SIP/205-0fac
    -- Hungup 'IAX2/voipjet-4'
  == Everyone is busy/congested at this time (1:0/0/1)
    -- Executing Goto("SIP/209-2f70", "s-CHANUNAVAIL|1") in new stack
    -- Goto (macro-dialout-trunk,s-CHANUNAVAIL,1)
    -- Executing NoOp("SIP/209-2f70", "Dial failed due to CHANUNAVAIL") in new stack
    -- Executing Macro("SIP/209-2f70", "outisbusy|") in new stack
    -- Executing Playback("SIP/209-2f70", "all-circuits-busy-now") in new stack
    -- Playing 'all-circuits-busy-now' (language 'en')
    -- Executing Playback("SIP/209-2f70", "pls-try-call-later") in new stack
    -- Playing 'pls-try-call-later' (language 'en')
  == Spawn extension (macro-outisbusy, s, 2) exited non-zero on 'SIP/209-2f70' in macro 'outisbusy'
  == Spawn extension (macro-outisbusy, s, 2) exited non-zero on 'SIP/209-2f70'