Functions > Power Save Mode > Power Save Mode Link to Phone Lock

Power Save Mode Link to Phone Lock
If the power save mode link to the phone lock is enabled, the phone lock is enabled as soon as the telephone changes to power save mode.
 
Proceed as follows:
Using COMfortel Set (page Settings/functions > Power save mode, check box Link to telephone lock)
Using the telephone (menu settings > power save mode > phone lock)

COMfortel 1200 - Firmware V2.2 - COMfortel Set V3.16 - Advanced Information V07 02/2019