Adjust Screen Contrast; Adjust Volume - Nortel M3901 User Manual

Options List

Adjust Screen contrast

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

Adjust volume

Note: After you select Volume adjustment. . . from the
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:
Ringer
Lower
or
Higher
Press the Done Key to save changes. Press the
Use the procedure above to adjust the volume on the following items:
Buzzer
Speaker
Handset listen
Handsfree listen
64
Options List
From the
Contrast
to decrease the display contrast level.
or
Press Higher to increase the display
contrast level.
Key or
Quit
Options List
1. Select
Ringer
2. Press Lower to decrease the ringer
volume.
or
3. Press to increase the ringer
Higher
volume.
Quit Key or
Headset listen
Headset talk
Headset sidetone
Note: Headset sidetone (M3904 only) is
the sound of your own voice that you hear
in the headset speaker.
menu;
screen, press
Key to exit.
Options
menu, a list
from the menu.
Volume
Options Key to exit.
Lower