Customizing Cisco SPA and Wireless IP Phones
Configuring Phone Information and Display Settings
Cisco SPA 500 Series and WIP310 IP Phone Administration Guide
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Configuring the LCD Contrast
You can configure the LCD contrast on the Cisco SPA 500 Series IP Phone. (Not
applicable to the WIP310.)
To configure the contrast for the LCD screen on the phone:
Cisco SPA 50XG:
STEP 1
Log in to the web administration interface.
STEP 2
Click Admin Login and advanced.
STEP 3
Click the User tab.
STEP 4
Under Audio Volume, in the LCD Contrast field, enter a number value from 1 to 30.
The higher the number, the greater the contrast on the screen.
STEP 5
Click Submit All Changes.
Cisco SPA 525G:
STEP 1
Log in to the web administration interface.
STEP 2
Click Admin Login and advanced.
STEP 3
Click the User tab.
STEP 4
Under Screen, in the LCD Contrast field, enter a number value from 1 to 30. The
higher the number, the greater the contrast on the screen.
STEP 5
Click Submit All Changes.