Adjust Screen Contrast; Adjust Volume - Nortel M3905 User Manual

Adjust Screen contrast

The Screen contrast option allows you to adjust the contrast of the display on your
telephone. After you select
or
Press the Key to save changes. Press the
Done

Adjust volume

Use the Volume adjustment option to select a comfortable sound level for the
various audio signals.
Note: After you select
of adjustable items for your telephone model appears. It is recommended that you
adjust these parameters while you are on a telephone call so that you can judge
the impact of the changes your are making.
To adjust the Ringer volume:
or
Press the Done Key to save changes. Press the
Use the procedure above to adjust the volume on the following items:
from the Options List
From the Contrast
Lower Key to decrease the display
contrast level, or press the
to increase the display contrast level.
Key or
Quit
from the Options List
1. Select Ringer
2. Press the
Lower
ringer volume, or press the
to increase the ringer volume.
Quit Key or
Note: Headset sidetone is the sound of
your own voice that you hear in the
headset speaker.
Options List
menu;
screen, press the
Higher
Key to exit.
Options
menu, a list
from the Volume menu.
Key to decrease the
Higher
Options Key to exit.
Key
Key
13