pbx*CLI> Dial 70200516@outgoing-klein
No such extension '70200516' in context 'outgoing-klein'
pbx*CLI> Dial 70200516@outgoing-klein-vuc
    -- Executing Set("OSS/dsp", "CALLERID(number)=98211217") in new stack
    -- Executing Dial("OSS/dsp", "zap/g1/70200516|120") in new stack
Feb  8 11:53:14 NOTICE[8505]: app_dial.c:1030 dial_exec_full: Unable to create channel of type 'zap' (cause 34 - Circuit/channel congestion)
  == Everyone is busy/congested at this time (1:0/1/0)
Feb  8 11:53:24 WARNING[8505]: pbx.c:2404 __ast_pbx_run: Timeout, but no rule 't' in context 'outgoing-klein-vuc'
 << Hangup on console >>
pbx*CLI>