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

Procedure
1. Press Main menu.
2. Scroll to Settings, and press Select.
3. Scroll to Display, and press Select.
4. Scroll to Screen saver details, and press Select.
5. To change the screen saver time, scroll down to Timer (min), and enter time in minutes.
You can enter any value from 0 to 999.
6. To enable clock on the screen saver, scroll to Clock, and press Toggle.
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.
October 2019 Using Avaya J139 IP Phone SIP
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