6. Press Change.
7. Press Default.
Related links
Options & Settings on page 39
Screen and Sound Options
Adjusting the brightness of the display
Procedure
1. Press Home.
2. Press Main menu.
3. Select Options & Settings or Phone Settings.
4. Press Select.
5. Select Screen & Sound Options.
6. Press Select.
7. Select Brightness or Contrast.
8. Press Change.
9. Select Phone or an attached button module.
10. Scroll to the right or left to adjust the brightness or contrast.
11. Press Save.
Related links
Options & Settings on page 39
Turning button click sounds on and off
About this task
Use the procedure to turn on/off button click sound.
Procedure
1. Press Main Menu.
2. Navigate to Options & Settings > Screen & Sound Options > Button Clicks.
3. Press Select.
4. Press Change to turn sound on or off.
5. Press Save.
Related links
Options & Settings on page 39
Customizing your phone
April 2022 Using Avaya J169/J179 IP Phone H.323 46
Comments on this document? infodev@avaya.com