6.If you selected "On" or "Off", press Done to save your setting.

Backlight

Off

On

Auto

Cancel -

Done -

7.If you selected "Auto", press the Advanced softkey.

Backlight

Off

On

Auto

Advanced -

Cancel -

Done -

8.Using the keypad, enter the amount of seconds you want the phone to stay backlit when the phone is idle. Default is 10 seconds. When this period of time is reached, the phone turns OFF the backlight. Use the "Backspace" and/or "Clear" softkeys to delete entries if required.

Backlight On Time

10seconds

-Backspace

- Clear

Cancel -

 

Done -

9.Press Done to save your setting.

Customizing Your Phone

Model 55i IP Phone User Guide 31

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Image 39
Aastra Telecom 55i IP Phone manual Backlight Off Auto Cancel Done, Backlight Off Auto Advanced Cancel Done