User Guide

Customizing Your Phone
41
To configure the backlight via phone user interface:
1. Press ->Basic->Display->Backlight.
2. Press or , or the Switch soft key to select the desired value from the Backlight
Active Level field.
3. Press or , or the Switch soft key to select the desired value from the Inactive
Level field.
4. Press the Save soft key to accept the change or the Back soft key to cancel.
Backlight is configurable via web user interface at the path Settings->Preference.
Contrast
You can only configure the contrast of the expansion module EXP40 connected to the T46G
Skype for Business phone to a comfortable level on the phone. Ensure that the expansion
module has been connected to the phone before configuration. The intensity of contrast ranges
from 1 to 10 and the highest intensity is 10.
To configure the contrast via phone user interface:
1. Press ->Basic->Display->Contrast.
If EXP40 is not connected to the phone, the Contrast Setting screen displays “No EXP”.
2. Press or , or the Switch soft key to increase or decrease the intensity of contrast.
The default contrast level is “6”.
3. Press the Save soft key to accept the change or the Back soft key to cancel.