Set The Backlight Timer; Adjust The Phone Screen Contrast; Attendant Console Preferences; Change The Display Mode - Cisco 6851 Series User Manual

Set the Backlight Timer

You can adjust the length of time that the phone screen is bright before it automatically dims.
Procedure
Step 1 Press Applications
Step 2 Select User preferences > Screen preferences > Backlight timer.
Step 3 Press Select to scroll through the list and select a duration for which the backlight remains on:
• 10 seconds
• 20 seconds
• 30 seconds
• Always On
• Off
Step 4 Press Set to apply the selection.

Adjust the Phone Screen Contrast

Procedure
Step 1 Press Applications
Step 2 Select User preferences > Screen preferences > Contrast level.
Step 3 Press the Navigation cluster up or down to increase or decrease the brightness.
Step 4 Press Save.

Attendant Console Preferences

The User preferences > Attendant console preferences menu allows you to customize how calls display.

Change the Display Mode

Procedure
Step 1 Press Applications
Step 2 Select User preferences > Attendant console preferences > Display mode.
The following options are available:
Step 3 Choose the display mode and press Set.
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Cisco IP Phone 6851 Series User Guide