Cisco 8811 is a 5-line Gigabit VoIP phone with a large, widescreen display. Designed for the enterprise, Cisco 8811 combines Cisco's legendary engineering prowess with an open VoIP direction. Cisco 8811 has dual Gigabit Ethernet ports for future-proof bandwidth. It's a Class 2 PoE device. Cisco's networking expertise gives you extensive control: 802.1x authentication, SRTP media encryption, HTTPS secure provisioning, NAT transversal, and much more.