The Cisco IP Phone 8800 Key Expansion Module (CP-8800-A-KEM=) extends the capabilities of your Cisco 8851/8861 IP Phones with additional programmable buttons and a color LCD display. The 8851/8861 Key Expansion Module provides a total of 28 programmable buttons (2 pages of 14 buttons) that can be used for directory numbers, speed dial, or feature keys. You can connect up to three 8800 KEMs to the 8861 IP Phone, and up to two 8800 KEMs to the 8851 IP Phone.
Programmable Buttons: 14 multicolored LED buttons (2 pages, total of 28 programmable buttons)
Monitor Line Status: Illuminated LED buttons make it easy to monitor line status (idle, ringing, busy, or null)
Display: Dual 3.5-inch graphical (TFT) color displays with backlight, 16-bit color depth, 480 x 272 pixel resolution
Expandable: Up to 2 8800 KEM’s can be added to the 8851, and up to 3 8800 KEM’s can be added to the 8861/8865
Simplify Dialing: Programmable buttons can be used for directory numbers, speed dial, or feature keys
Cisco 8851, 8851NR, and 8861 IP Phones
Cisco 8800 IP Phone must be running firmware 184.108.40.206 or later
Requires 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
The Cisco 8800 Key Expansion Module gets power from the attached phones. For more power details and requirements, see chart below.
8851 + (1) KEM – 8851 must be powered via 802.3af PoE, 802.3at PoE, or Cisco Power Cube 4
8851 + (2) KEM – 8851 must be powered via Cisco Power Cube 4
8861 + (1) KEM – 8861 must be powered via 802.3at PoE or Cisco Power Cube 4
8861 + (2) KEM – 8861 must be powered via 802.3at PoE or Cisco Power Cube 4
8861 + (3) KEM – 8861 must be powered via 802.3at PoE or Cisco Power Cube 4
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