+3 This device is a Cisco Key Expansion Module, specifically the Cisco 8800 model. It is used to increase the number of programmable buttons (such as speed dial or line monitoring buttons) on Cisco IP Phone models 8851, 8861, and 8865. It features a color LCD screen for displaying information. It has customizable physical buttons, and there are buttons labeled "1" and "2" for page navigation. Would you like help setting up this device or finding its user manual? Condition: New Price: 1000