6. On Phone, press one of the following:
• Right Arrow key: To increase the brightness.
• Left Arrow key: To decrease the brightness.
7. Press Save.
Setting the display language
Procedure
1. Press Main menu.
2. Scroll to Settings, and press Select.
3. Scroll to Display, and press Select.
4. Scroll to Language, and press Select.
5. Scroll to the language, and press one of the following:
• Select
• OK
6. Press one of the following when the phone prompts for confirmation:
• Confirm
• Cancel
The phone returns to the Display screen and the language changes to the selected
language.
Setting Backlight timer
Procedure
1. Press Main menu.
2. Scroll to Settings, and press Select.
3. Scroll to Display, and press Select.
4. Scroll to Backlight timer, and enter the number of minutes. The range is 0 to 999.
5. Press one of the following:
• Save
• OK
Display
May 2018 Using Avaya J169/J179 IP Phone SIP in third-party call control setup 73
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