Note: In addition to the programmable function keys with LEDs on the right of the device you can create up to 8 touch function keys in the idle state of the device. Touch function keys are identified by symbols on the left- and right-hand sides of the display. They have already been assigned functions in the default settings.
COMfortel 1400 - Firmware V2.2 - COMfortel Set V3.16 - Advanced Information V07 02/2019