Key Expansion Module Buttons
The following figure and table describes the function and appearance of the buttons on the key expansion
module.
Figure 19: Key Expansion Module Buttons
Table 21: Placement and Function of Key Expansion Module Buttons
LCD screen—Displays the phone number, speed-dial number (or name or other text label), phone
service, phone feature, or privacy assigned to each button.
Icons that indicate line status resemble (in both appearance and function) the icons on the phone
to which the key expansion module is attached.
Lighted buttons—Line buttons. Each button or pair of buttons corresponds to one line. The lights
beneath each button indicate the state of the corresponding line as follows:
• Light off—Line available or a call is ringing on an inactive page.
• Green steady—Line in use by you, or you have a call on hold.
• Green, flashing—Enhanced line mode only. You have a call on hold.
• Red steady—Line in use by someone else or someone else has a call on hold on a
shared line.
• Red, flashing—Enhanced line mode only. Someone else has a call on hold on a shared
line.
• Amber steady—Line ringing.
• Amber, flashing—Enhanced line mode only. Line ringing.
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Cisco IP Phone 7800 and 8800 Series Accessories Guide for Cisco Unified Communications Manager
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Key Expansion Modules
Key Expansion Module Buttons
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