Adjusting The Screen Brightness - Plantronics Calisto User Manual

DRAFT
3. Highlight Ringtones, and press Select
(right soft key).Press Up
the navigator to highlight a ringtone. A preview
of the sound plays.
4. Press Save
TIP: You can also assign a ringtone to a specific
contact. See "Adding a contact manually" on page 14.

Adjusting the screen brightness

1. On the main screen, press Menu
2. Use the navigator to highlight Settings,
and press Select
3. Highlight Screen Contrast, and press
Select
4. Press Left
adjust the brightness and contrast.
5. Press Save
Setting the date and time
1. On the main screen, press Menu
2. Use the navigator to highlight Initial Setup, and press Select
(right soft key).
3. Highlight Date/Time, and press Select
(right soft key).
4. Select any of the following options:
– Date: Use the keypad to enter the correct
date.
– MM/DD/YY: Press Left
to change the date format to between MM/DD/YY and
DD/MM/YY.
– Time: Use the numbers on the keypad to enter the correct time.
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(right soft key).
(right soft key).
(right soft key).
or Right on the navigator to
(right soft key).
or Down on
(left soft key).
(left soft key).
or Right on the navigator