Aastra Telecom 9143i Series Manual Do Utilizador

41-001160-03, Rev 00, Releaes 2.4 

5-31

Configuring Operational Features

4

Select Backlight.

5

Use  the  UP and DOWN arrow keys to select the Backlight status for your phone. 
Default is “Auto”. Valid options are:
•

Auto (Default)

Note: Setting the Backlight to “Auto” displays an ADVANCED button for you to set the Auto timer.

6

If you select “Off”, press Done to save your setting.

- Select

1. Contrast Level
2. Backlight

Display

Done -

Off
Auto

Backlight

Done -

Cancel -

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