Nortel Networks 1220 Benutzerhandbuch

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Customizing your IP Phone 1220—basic features
41
Adjusting the display screen contrast
You can adjust the contrast using the 
Local Tools 
menu. Nortel 
recommends that you use the 
Telephone Options
 menu.
Note: If an Expansion Module is attached to your IP Phone 1220, 
changes that you make to the LCD screen contrast of the 
IP Phone 1220 also apply to the display screen contrast configuration 
of the Expansion Module.
Use the following procedure to adjust the display screen contrast. 
 
5.
Press the 
Select
 soft key to save the 
volume level and return to the 
Telephone Options
 menu.
or
Press the 
Cancel 
soft key to cancel the 
modifications.
1.
Press the 
Services
 key, select 
Telephone Options
, and select 
Contrast adjustment
or
2.
To increase or decrease the display 
contrast level, press the 
Left 
or
 Right 
keys.
 
3.
Press the 
Select
 soft key to save the 
changes and return to the 
Telephone 
Options 
menu.
or
Press the 
Cancel
 soft key to cancel the 
modifications.
or
Cancel
Select
or
Cancel
Select