10. (Optional) To revert to the default button labels, tap Home > Options & Settings >
Application Settings > Restore Default Button Labels.
Tap Default.
Restoring default button labels
About this task
If you have customized the button labels on your deskphone, you can restore the default button
labels. Availability of this feature depends on how the administrator has administered your
deskphone. See your system administrator for more information.
Procedure
1. Press Home.
2. Tap Settings.
3. Tap Options and Settings.
4. Tap Application Settings.
5. Tap Restore Default Button Labels.
6. Tap Default.
Screen & Sound Options
Adjusting the brightness or contrast of the display
About this task
These settings adjust the brightness of either the deskphone or an attached Button Module, or the
contrast of an attached button module. You cannot adjust the display contrast of a color display of a
deskphone.
Note:
You can adjust only the brightness of the 9621 IP deskphone. You cannot adjust the brightness
of the button module as the deskphone does not support button module.
Procedure
1. Press Home.
2. Tap Settings.
3. Tap Options & Settings.
4. Tap Screen & Sound Options.
5. On the Screen & Sounds menu tap Brightness or Contrast.
6. Tap either Phone or Module, depending on the brightness or contrast of the item that you
want to adjust. If you have attached more than one button module to the deskphone,
additional Module lines appear.
Customizing your phone
May 2016 Using Avaya 9621G/9641G/9641GS IP Deskphones H.323 58
Comments on this document? infodev@avaya.com