50 Operating your OpenScape Desk Phone CP400
Press the softkey for Q to save your new setting.
Levels
You can use menus with levels to adjust the volume or brightness, for example. An example of
display brightness is given here. Switch to the telephone settings menu.
and open the display menu with the softkey.
Open the menu for the brightness setting
Ringer
Room character
Audio - Settings
Kopfhöreranschluss
Harmonize.mp3
Normal
Schnurloser Kopfhörer
Key programming
Idle screen
Display
phone
Brightness
Contrast
Display