*CLI>     -- Executing [2004005@TRG:1] Dial("SIP/110-08208770", "Zap/G1/ww2004005") in new stack
[Feb 25 10:26:43] WARNING[3705]: app_dial.c:1191 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)
  == Auto fallthrough, channel 'SIP/110-08208770' status is 'CONGESTION'