Customizing Your SoundPoint® IP 550 Desktop Phone
4.Using 
and 
, scroll through the options under each of these selections.
5.Press the Select soft key to confirm your choice. The following figure shows the Clock Time menu.
6.Press 
to return to the idle display.
Changing the Display Contrast
To adjust the contrast on the display to a comfortable level:
1.Press 
.
2.Select Settings > Basic > Contrast.
3.Press the Up or Down soft keys to increase or decrease the display contrast.
Note | You can also use the volume keys to increase or decrease the diplay contrast. |
|
|
4.Press the Ok or Cancel soft keys to accept or cancel changes.
5.Press 
to return to the idle display.
2 - 3
