Buch1 > Short Reference > Door Functions
Door Functions
Initiating a Door Call (on an Internal Phone)
Door number
Door number
Internal number of the door (for exchange line request type Direct exchange line phone: with preceding **)
Opening a Door (on an Internal Phone)
R #
R
Query key or Flash key
Additional information
Authorisation required
Initiating a Query Call from a Door Call (on an Analogue Internal Phone)
R Door number
R
Query key or Flash key
Door number
Internal number of the group or subscriber (for exchange line request type Direct exchange line phone: with preceding **)
or
External number (for exchange line request type Internal phone: with preceding exchange line access number)
or
Short-code dialling number (for exchange line request type Direct exchange line phone: with preceding **)