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Configuring Telephone Options
37
Adjusting the display screen contrast
To adjust the LCD display screen contrast, press the Services key, select
Telephone Options, and select Contrast adjustment.
Note 1: If you have an Expansion Module for IP Phone 1100 Series
attached to your IP Phone, adjusting the telephone’s LCD screen
contrast also adjusts the display screen contrast configuration for the
Expansion Module for IP Phone 1100 Series.
Note 2: You can also adjust the contrast using the Local Tools menu;
Nortel recommends that you use the control in the Telephone Options
menu.
2. Press the Enter key.
or
3. To increase or decrease the volume, do
one of the following:
— Press the Down and Up soft keys.
—Press the Up/Down navigation keys.
4. Choose one of the following:
—Press the Select soft key to save the
volume level and return to the
Telephone Options menu.
— Press the Cancel soft key to keep
existing configurations.
or
Down Up
or
Select Cancel