SetCallerPres() — Sets Caller ID presentation flags
Sets the Caller ID presentation flags on a Q931 PRI connection.
Valid presentations are:
allowed_not_screened
Presentation allowed, not screened
allowed_passed_screen
Presentation allowed, passed screen
allowed_failed_screen
Presentation allowed, failed screen
allowed
Presentation allowed, network number
prohib_not_screened
Presentation prohibited, not screened
prohib_passed_screen
Presentation prohibited, passed screen
prohib_failed_screen
Presentation prohibited, failed screen
prohib
Presentation prohibited, network number
unavailable
Number unavailable
exten => 123,1,SetCallerPres(allowed_not_screened)
exten => 123,2,Dial(Zap/g1/8885551212)