-- Remote UNIX connection
    -- Executing Dial("SIP/hsruss-65fe", "SIP/04|20") in new stack
Oct 20 12:02:37 WARNING[29670]: chan_sip.c:1401 create_addr: No such host: 04
Oct 20 12:02:37 NOTICE[29670]: app_dial.c:764 dial_exec: Unable to create channel of type 'SIP'
  == Everyone is busy/congested at this time
    -- Executing VoiceMail("SIP/hsruss-65fe", "b04") in new stack
Oct 20 12:02:37 WARNING[29670]: app_voicemail.c:1541 leave_voicemail: No entry in voicemail config file for '04'
    -- Executing Hangup("SIP/hsruss-65fe", "") in new stack
  == Spawn extension (04, 04, 103) exited non-zero on 'SIP/hsruss-65fe'