Install a Key Expansion Module on the Cisco IP Phone 8800 Series...

kem 8800 The Cisco 8800 Key Expansion Module extends the capabilities of Cisco IP Phone 8851, 8861, and 8865 models with additional buttons and a color LCD display. It provides 2 pages of 18 additional buttons (36 total), each with red/green illuminated indicators for line status..

kem 88 và s88  The IP Phone 8800 Key Expansion Module is an accessory that eases call handling, speeds access to staff and increases call coverage with a personal touch.

kem 88 total white underarm cream  Hello Guys, What is the difference between CP-8800-V-KEM= and CP-8800-A-KEM=. Can we use any of the expansion module with Cisco 8851 IP Phone.