-- Executing Dial("SIP/siptest2-1d68", "SIP/paul.mckenzie") in new stack
Mar 30 20:42:55 NOTICE[1258]: app_dial.c:759 dial_exec: Unable to create channel of type 'SIP'
  == Everyone is busy/congested at this time
Mar 30 20:43:05 WARNING[1258]: pbx.c:1949 ast_pbx_run: Timeout, but no rule 't' in context 'internal'