gistfile1.txt

[a2billing]
include => a2billing_callingcard
include => a2billing_monitoring
include => a2billing_voucher



[a2billing_callingcard]
; CallingCard application
exten => _X.,1,NoOp(A2Billing Start)
exten => _X.,n,DeadAgi(a2billing.php,1)
exten => _X.,n,Hangup

[a2billing_voucher]
exten => _X.,1,Answer(1)
exten => _X.,n,DeadAgi(a2billing.php,1,voucher)
;exten => _X.,n,AGI(a2billing.php|1|voucher|44) ; will add 44 in front of the callerID for the CID authentication
exten => _X.,n,Hangup

[a2billing_did]
exten => _X.,1,Agi(a2billing.php,1,did)
exten => _X.,2,Hangup