Nortel Networks 1120 Benutzerhandbuch

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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