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Specifying IP Phone Preferences
2-70 41-001134-05, Rev 00, Rel. 1.1
AastraLink Pro 160 IP Phone User Guide
Specifying IP Phone Preferences
You can set the following preferences via the IP Phone UI:
• Display - Allows you to set the contrast level and backlight on the phone.
(Backlight is applicable to specific models only)
• Set Audio - Allows you to set the audio mode and headset microphone
volume on the phone.
Setting Display
The following paragraphs provide procedures for setting display features on your
phone.
Changing the Contrast Level
The "Contrast Level" option on the IP phone allows you to set the amount of
light that illuminates the LCD display.
Use the following procedure to change the contrast level (brighter to darker) on
your IP Phone UI.
Aastra IP Phone UI
Step Action
1 Press to enter the Options list.
2Select Preferences, then press Select.
3Select Display, then press Select.
4Select Contrast Level, then press Select.
5Use
to increase or decrease the contrast setting level (1-8), then press Done.