exten => s,1,SetCallerID(888-252-2085)  ;Set the caller if to the toll free numeber
exten => _91800.,1,SetCallerID(301-813-3000)     ;If calling a toll free number change it to the DID
exten => _91866.,1,SetCallerID(301-813-3000)
exten => _91877.,1,SetCallerID(301-813-3000)
exten => _91888.,1,SetCallerID(301-813-3000)
exten => _91855.,1,SetCallerID(301-813-3000)
exten => _91844.,1,SetCallerID(301-813-3000)
exten => _91833.,1,SetCallerID(301-813-3000)
exten => _91822.,1,SetCallerID(301-813-3000)

exten => _91.,1,Dial(Zap/g1/${EXTEN:2},60)
exten => _91.,2,Playback(invalid)