Cisco 8800 Series Manual page 14

Cisco IP Phone Accessories
The Cisco IP Phone 8800 Key Expansion Module adds extra programmable buttons to the phone. The
programmable buttons can be set up as phone speed-dial buttons, or phone feature buttons.
There are 3 expansion modules available:
• Cisco IP Phone 8800 Key Expansion Module—Single LCD screen module, 18 line keys, 2 pages,
• Cisco IP Phone 8851/8861 Key Expansion Module—Dual LCD screen module for audio phones, 14 line
• Cisco IP Phone 8865 Key Expansion Module—Dual LCD screen module for video phones, 14 line keys,
Note
You can use more than one expansion module per phone. But each module must be the same type. You cannot
mix Cisco IP Phone 8800 Key Expansion Module with a Cisco IP Phone 8851/8861 Key Expansion Module
or with a Cisco IP Phone 8865 Key Expansion Module. You cannot mix audio expansion modules with video
expansion modules. You also cannot use a video expansion module on an audio phone or an audio expansion
module on a video phone.
The following table lists the phones and the number of key expansion modules that each model supports.
Table 4: Cisco IP Phones and Supported Cisco IP Phone 8800 Key Expansion Module
Cisco IP Phone Model
Cisco IP Phone 8851
Cisco IP Phone 8861
Cisco IP Phone 8865
Table 5: Cisco IP Phones and Supported Cisco IP Phone 8851/8861 Key Expansion Module and Cisco IP Phone 8865 Key Expansion Module
Cisco IP Phone Model
Cisco IP Phone 8851
Cisco IP Phone 8861
Cisco IP Phone 8865
Cisco IP Phone Accessories
14
two-column display only.
keys, 2 pages, one-column display only.
2 pages, one-column display only.
The Cisco IP Phone 8851/8861 Key Expansion Module and the Cisco IP Phone 8865 Key Expansion Module
require Firmware Release 11.2(3) or later.
Supported Number of Key Expansion Modules and Buttons
2; single LCD screen, 18 line keys, two pages, providing 72
buttons
3; single LCD screen, 18 line keys, two pages, providing 108
buttons
3; single LCD screen, 18 line keys, two pages, providing 108
buttons,
Supported Numbers of Key Expansion Modules and Buttons
2; dual LCD screen, 14 line keys, two pages, providing 56 buttons
3; dual LCD screen, 14 line keys, two pages, providing 84 buttons
3; dual LCD screen, 14 line keys, two pages, providing 84 buttons
Cisco IP Phone Accessories