The Cisco 8851/8861 Key Expansion Module adds 14 programmable buttons to your Cisco 8851/8861 IP phone. Two page buttons allow you to take advantage of a total of 28 additional buttons. The large LCD display provides quick and easy identification of associated buttons.
Cisco 8851/8861 Key Expansion Module Features
Provides additional keys for directory numbers, speed dials, or programmable feature keys
Dual 3.5 inch graphical (TFT) color displays (480 x 272 pixels)
14 programmable buttons with 2 page keys to access 28 buttons total
LEDs on buttons indicate feature status
Compatible with 8851 and 8861 IP phones running firmware 188.8.131.52 and later
Compatible with Cisco Unified Communications Manager Version 10.5(2) and later; and Cisco Unified Survivable Remote Site Telephony (SRST) 11.0 (with Cisco IOS Software Release 15.3(3)M) and later
8851 + (1) KEM - 802.3af PoE, 802.3at PoE, or Cisco Power Cube 4
8851 + (2) KEM - Cisco Power Cube 4
8861 + (1) KEM - 802.3at PoE or Cisco Power Cube 4
8861 + (2) KEM - 802.3at PoE or Cisco Power Cube 4
8861 + (3) KEM - 802.3at PoE or Cisco Power Cube 4
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