Setting The Backlight Timer; Adjusting The Brightness Of A Phone Screen; Setting The Display Language - Avaya J139 Manual

Customization
7. Press Save.

Setting the backlight timer

About this task
Use this procedure to set the time that elapses before the backlight is turned off.
Procedure
1. Press Main menu.
2. Scroll to Settings, and press Select.
3. Scroll to Display, and press Select.
4. Scroll to Backlight timer.
5. Enter time in minutes.
The value must be between 0 and 999.
6. To clear the value, press Backspac.
7. Press Save.

Adjusting the brightness of a phone screen

Procedure
1. Press Main menu.
2. Scroll to Settings, and press Select.
3. Scroll to Display, and press Select.
4. Press Select.
5. On Phone, press one of the following:
• Right Arrow key: To increase the brightness.
• Left Arrow key: To decrease the brightness.
6. Press Save.

Setting the display language

Procedure
1. Press Main menu.
2. Scroll to Settings, and press Select.
October 2019 Using Avaya J139 IP Phone in an Open SIP environment
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