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Configuring Telephone Options
37
Adjusting the display screen contrast
To adjust the LCD screen contrast, press the Services key, select
Telephone Options, and select Contrast adjustment.
You can also adjust the contrast using the Local Tools menu; Nortel
recommends that you use the control in the Telephone Options menu.
Note: If you have an Expansion Module for IP Phone 1100 Series
attached to your IP Phone, adjusting the IP Phone LCD screen
contrast also adjusts the display screen contrast configuration for
the Expansion Module for IP Phone 1100 Series.
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