Cisco CP-8851-K9= 8851 IP Phone 5" The product is only compatible with Cisco. Features a 5 inch 24 bit color widescreen display with 800 x 480 pixel 2 x 10/100/1000 Ethernet Full duplex speakerphone for handsfree placing and receiving of calls Bluetooth 3.0 Enhanced Data Rate (EDR) Class 1 technology (up to 66 ft [20m] range) is supported. This unit is Powered over Ethernet (PoE); optional AC adapter not included.