Cisco Ip Phone 8800 Key Expansion Module; Cisco Ip Phone 8800 Key Expansion Module Features - Cisco 8811 User Manual

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Cisco IP Phone 8800 Key Expansion Module

The Cisco IP Phone 8800 Key Expansion Module (KEM) attaches to your Cisco IP Phone 8851, 8851NR,
8861, or 8865 and allows you to add extra line appearances or programmable buttons to your phone. The
programmable buttons can be set up as phone line buttons, speed-dial buttons, or phone feature buttons.
You can add multiple Expansion Modules to the Cisco IP Phone 8851, 8851NR, Cisco IP Phone 8861, and
8865.
Cisco Unified IP Phone model
8851 and 8851NR
8861 and 8865
The Cisco IP Phone 8811, Cisco IP Phone 8841, and 8845 do not support the Cisco IP Phone 8800 Key
Note
Expansion Module.
When multiple KEMs are attached, they are numbered according to the order in which they are connected to
the phone. For example:
• Key Expansion Module 1 is the Expansion Module closest to the phone.
• Key Expansion Module 2 is the Expansion Module in the middle.
• Key Expansion Module 3 is the Expansion Module farthest to the right.
The following figure shows a Cisco IP Phone 8861 with three Cisco IP Phone 8800 Key Expansion Modules.
The slots in the side of the phone are designed for the KEM spine connector only. Inserting other objects
Attention
will cause permanent damage to the phone.

Cisco IP Phone 8800 Key Expansion Module Features

The Cisco IP Phone 8800 Key Expansion Module includes the following features.

Cisco IP Phone 8800 Key Expansion Module

Number of Expansion Modules supported
2 Expansion Modules with 72 lines or buttons
3 Expansion Modules with 108 lines or buttons
Cisco IP Phone 8800 Series User Guide
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