Functions > Do-not-disturb > Function Key for Do-not-disturb

Function Key for Do-not-disturb
Press the key to switch the do-not-disturb function on or off or to switch it over.
In addition the status of the function is indicated by the corresponding LED.
Note: When functions are defined on the second key level (optional, see Technical Data in the Instructions), LED signalling is not available.
Requirements for operating the function:
Authorisation in the PBX for Controlling of the PBX using the telephone
Proceed as follows by assigning the function key:
Note: For further information about the general procedures when assigning function keys, see Function Keys.

COMfortel 1400 - Firmware V2.2 - COMfortel Set V3.16 - Advanced Information V07 02/2019