Cisco 8800 Manual page 8

Set up the Key Expansion Module in Cisco Unified Communications Manager
One-Column mode
In one-column mode, each row in the display corresponds to one line which is accessed by either the
left or right-side buttons. In this configuration, the key expansion module displays 9 lines on page 1,
and 9 lines on page 2. The following graphic shows the one-column mode.
Two-Column mode
In two-column mode, each of the buttons on the left and right of the screen is assigned to different lines.
In this configuration, the key expansion module displays 18 lines on page 1, and 18 lines on page 2.
The following graphic shows the two-column mode.
Cisco IP Phone 8800 Series Administration Guide for Cisco Unified Communications Manager
8
Cisco IP Phone Key Expansion Module