Adjusting The Display Screen Contrast - Nortel 1230 User Manual

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Adjusting the display screen contrast

You can adjust the contrast using the
recommends that you use the
Note: If an Expansion Module is attached to your IP Phone 1230,
changes that you make to the LCD screen contrast of the
IP Phone 1230 also apply to the display screen contrast configuration
of the Expansion Module.
Use the following procedure to adjust the display screen contrast.
Customizing your IP Phone 1230—basic features
4. To increase or decrease the volume,
Down
perform one of the following actions:
— Press the
— Press the
5. Press the
volume level and return to the
Cancel
Telephone Options
Press the
modifications.
Telephone Options
1. Press the
Telephone
Contrast
Up or Down
Up or Down
keys.
Select soft key to save the
or
Cancel soft key to cancel the
Local Tools menu; however, Nortel
menu.
Services key, select
Options, and select
adjustment.
soft keys.
navigation
menu.
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