175
Add-on equipment*
Button module*
Display keys as function keys
The display keys of your Button Module can be assigned with functions, e.g. call
diversion, pick-up or automatic callback. You can then used them as you use the
function keys and softkeys of your telephone.
You can assign functions to the Button Module's display keys yourself
(
↑
114)
.
Setting display contrast and brightness
Press the M
ENU
key.
Scroll to the
Settings
menu item.
Confirm selection.
Scroll to the
Display/Acoustics
menu item.
Confirm selection.
Scroll to the
Brightness
or
Contrast
menu item.
Confirm selection.
Scroll to the
DSS Module
menu item.
Increase or decrease the brightness.
Confirm the entry by pressing the "Save" softkey. The new setting has been
saved.