[inbound-analog]

exten => s,1,NoOp

exten => fax,1,Answer
exten => fax,2,NoOp(${CALLERID})
exten => fax,3,Wait(2)
exten => fax,4,Goto(local,2200,1)
exten => fax,5,Congestion
exten => fax,6,Hangup

exten => s,2,NoOp
exten => s,3,Macro(stdexten,callerid,${CONSOLE})
exten => h,1,Macro(record-cleanup)

exten => t,1,Hangup

[macro-stdexten]
exten => s,1,Answer
exten => s,2,Wait,2

exten => s,3,NoOp("Incoming:" ${CALLERID})
exten => s,4,GotoifTime(09:00-17:00|mon-fri|*|*?bus_hours,s,1)
exten => s,5,Goto(after_hours,s,1)

[local]

exten => 1001,1,Dial(${PHONE1},10,Ttm)
exten => 1001,2,Wait,2
exten => 1001,3,Voicemail(u1001)
exten => 1001,4,Hangup

exten => 1099,1,Goto(demo,s,1)

exten => 2200,1,Dial(${FAX},10,tr)

...