I'm having problems getting the dial format of Zap/g1/1... working. Here's my zapata.conf: [channels] group=1 context=default ;switchtype=national switchtype=5ess signalling=pri_cpe callerid=asreceived channel => 1-23 and here's my sample extension: exten => 9999,1,Dial(Zap/g1/15102996116) exten => 9999,2,Congestion If I replace "g1" with "1" it calls out channel 1 fine. I can list any specific channel there and have it just work, but the g1 syntax seems to be causing it issues. -- Executing Dial("SIP/DRC_1-ed1f", "Zap/g1/15105551212") in new stack NOTICE[81934]: File app_dial.c, Line 476 (dial_exec): Unable to create channel of type 'Zap' == Everyone is busy at this time -- Executing Congestion("SIP/DRC_003094C31500_1-ed1f", "") in new stack