-- Executing [s@default:5] BackgroundDetect("SIP/4.68.250.148-081dd970", "custom/3000") in new stack
    -- <SIP/4.68.250.148-081dd970> Playing 'custom/3000' (language 'en')
  == CDR updated on SIP/4.68.250.148-081dd970
    -- Executing [711@default:1] MeetMe("SIP/4.68.250.148-081dd970", "711") in new stack
  == Parsing '/etc/asterisk/meetme.conf': Found
    -- <SIP/4.68.250.148-081dd970> Playing 'conf-invalid' (language 'en')
  == Spawn extension (default, 711, 1) exited non-zero on 'SIP/4.68.250.148-081dd970'