Cisco 8800 V Key Expansion Module


Delivering a rich media experience, the Cisco 8800 V Key Expansion Module offers users an responsive and adaptive addition to the 8865 IP phone. Featuring 14 physical feature keys with two pages for a total of 28 additional keys with easy configuration to add directory numbers or shared-line keys they allow for easy identification of line status.

The Cisco 8800 V KEM allows users to add up to 3 devices in a daisy chain connected to the 8865 and is angled in such away as to perfectly fit alongside the device.


  • 3.5" high resolution colour display (320x480 pixel)
  • 14 physical buttons (28 using page keys)
  • Compatible with:
  • Powered by host phone (see power requirements table in the 'Support and Downloads' section)
  • Colour: Charcoal
  • 1 year warranty

Ordering Information


Note: The Cisco IP Phone Wall-Mount Kit for a single KEM is a nonlocking wall-mount kit that supports the 8851 and 8861 audio phones only. This wall-mount kit does not support the 8865 video phone and a KEM because of the difference in the rear housing on the 8865.

Support & Downloads

Technical details

What's in the box

  • CP-8800 Expansion module
  • Desktop stand
  • Connector with 2 screws
  • Quick setup guide


This product comes with a 1 year manufacturer's warranty.

Power requirements

The Cisco IP Phone 8800 KEM doesn't have its own local power supply; it gets power from the attached phone.

Setup 802.3af PoE 802.3at PoE Power Cube 4
8865 + 1x KEM No yes   yes
8865 + 2x KEM No yes* yes
8865 + 3x KEM No yes* yes

* The fast-charging feature on the back USB does not work when more than one KEM is attached to the 8861 and 8865 using 802.3at PoE.

Media downloads

Cisco 8800 V KEM
High Resolution | Web