[general] static = yes writeprotect = yes [globals] [lab] exten => 1000,1,Answer exten => 1000,n,Playback(demo-echotest) exten => 1000,n,Echo() exten => 1000,n,Hangup() exten => 6000,1,Dial(SIP/6000,5) exten => 6000,n,Goto(s-${DIALSTATUS},1) exten => 6001,1,Dial(SIP/6001,5) exten => 6001,n,Goto(s-${DIALSTATUS},1) exten => 6002,1,Dial(SIP/6002,5) exten => 6002,n,Goto(s-${DIALSTATUS},1) exten => s-NOANSWER,1,Playback(nbdy-avail-to-take-call) exten => s-NOANSWER,2,Playback(pls-try-call-later) exten => s-NOANSWER,3,Hangup() exten => s-BUSY,1,Playback(the-party-you-are-calling) exten => s-BUSY,2,Playback(is-curntly-busy) exten => s-BUSY,3,Hangup() exten => s-CHANUNAVAIL,1,Playback(pbx-invalid) exten => s-CHANUNAVAIL,2,Hangup()