Accessories
Two-column mode
Place a Call on the Key Expansion Module
Procedure
Step 1
Press the line button on the key expansion module.
Step 2
Dial a phone number.
Adjust the Key Expansion Module Screen Brightness
Procedure
Step 1
Press Applications
Step 2
Select Settings > Brightness > Brightness - Key expansion module x, where x is the number of the key
expansion module.
Step 3
Press right on the Navigation pad to increase brightness. Press left on the Navigation pad to decrease brightness.
Step 4
Press Save.
In two-column mode, each button on the left and right of the screen is assigned to a different line. In
this configuration, the key expansion module displays 18 lines on page 1, and 18 lines on page 2.
Figure 5: Key Expansion Module with Two Columns
on the phone.
Place a Call on the Key Expansion Module
Cisco IP Phone 8800 Series User Guide
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