Help > Functions and applications > Door functions
Door functions
The PBX supports the connection and control of various types of door terminals. In addition to a door bell, ringing at the door can in this way also be indicated by internal or external phones or groups. Each door bell button can be assigned an individual target number. You can also carry out various door functions such as speech connection with the door and actuation of the door opener from internal phones.
Configuration and Operation 
Creating a door terminal.
External Devices > Device wizard
Configuring door terminals.
External Devices > Door stations >
Creating a door call and assigning it to the door terminal.
External Devices > Door stations >
Configuring door calls.
External Devices > Door stations >
Creating a relais and assigning it to the door terminal.
External Devices > Door stations >
Switching on the authorisation for opening the door separately for the involved internal phones.
User > Phone numbers > > Authorisations
Switching on the authorisation for opening the door configuration-dependent/time-controlled for the involved internal phones.
User > Profiles > > Authorisations
Functions on an internal phone/softphone:
Initiating a door conversation
Opening door
Switching light
Initiating a query call from a door call
*For operation on telephones of the COMfortel D-series, please refer to the instructions for the telephone.
*For operation on the COMfortel SoftPhone 2, please refer to the instructions for the softphone.
*Description of operation using a character string under Door functions
*Description of operation using a character string under Relays