Cisco 9800 Series Sidecar Expansion Module - DP-9800-KEM New

The Cisco IP Phone 9800 Key Expansion Module extends the capabilities of Cisco IP Phone 9851 and 9861 models with additional buttons and a color LCD display. This key expansion module adds 20 physical keys with access to 20 additional keys, using the page keys, for a total of 40 additional keys. You can connect up to three 9800 Key Expansion Modules to the IP Phone 9861 and up to two KEMs to the IP Phone 9851.