-- Executing Dial("SIP/72.240.241.108-081a01b0", "SIP/3511|60|t") in new stack
Jun 17 08:42:09 WARNING[3285]: chan_sip.c:1612 create_addr: No such host: 3511
Jun 17 08:42:09 NOTICE[3285]: app_dial.c:977 dial_exec_full: Unable to create channel of type 'SIP' (cause 3)
== Everyone is busy/congested at this time (1:0/0/1)
-- Executing VoiceMail("SIP/72.240.241.108-081a01b0", "3511") in new stack
-- Playing 'vm-intro' (language 'en')
Jun 17 08:42:11 WARNING[3285]: file.c:567 ast_readaudio_callback: Failed to write frame