Customizing your IP Phone 1210—basic features
Up Down or
or
Select Cancel or
4.Press the Up or Down soft keys to increase or decrease the volume.
or
Press the up or down keys.
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.
Adjusting the display screen contrast
You can adjust the contrast using the Local Tools menu. Nortel recommends that you use the Telephone Options menu.
Use the following procedure to adjust the display screen contrast.
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.
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