- Nortel Communication Server IP Deskphone User Guide

Telephone features
26
Contrast adjustment
To adjust the LCD display screen contrast, press the Services key, select
Telephone Options, and then select Contrast adjustment.
Adjusting the display screen contrast:
or
3. To increase or decrease the volume, do
one of the following:
— Press the Up or Down context-
sensitive soft keys.
— Press the Up or Down navigation
keys.
4. Choose one of the following:
— Press the Select context-sensitive
soft key to save the volume level and
return to the Telephone Options
menu.
— Press the Cancel context-sensitive
soft key to keep existing
configurations.
or
1. To increase or decrease the display
contrast level, choose one of the
following:
— Press the Lower or Higher context-
sensitive soft keys.
—Press the Up/Down navigation keys.
or
Down Up
or
Select Cancel
or
Lower Higher