Function Keys near the Screen
The basic version of the device has six function keys which you can program to suit your needs. Each function key has a multi-colour LED that indicates its status, based on its assignment.
Using the function keys you have programmed from the idle state
Run functions using the programmed function keys to the right or left of the screen:
Press the button at the bottom, on the right, enables a function. The LED on the button shines green.
Further help under Call forwardingNavigation in menus and lists
Press the top or bottom function key on the right of the screen: you jump up or down one screen or scroll through a list/menu quickly.
Key extension module COMfortel® D-XT20/D-XT20i
The number of programmable function keys on the COMfortel D-200/D-210 can be extended by adding up to three COMfortel D-XT20/D-XT20i key extension modules (not included in the scope of delivery). Modules are attached to the right-hand side of the phone. When the maximum number of modules has been installed, 105 freely programmable function keys are available.
The programmable function keys can each be defined three times (on three levels).