PRODUCT OVERVIEWThe Cisco 8811 IP phone delivers highly secure and powerful mission-critical voice communications that are easy to use.  It offers support of wideband audio and a large grayscale display. This phone model is ideal for knowledge workers and teleworkers in mid-sized to large enterprises.KEY FEATURES5-inch, widescreen, backlit, grayscale, 800x480 pixel displaySupport for up to 5 DN lines5 programmable line keys and 4 soft keysFixed feature keys, including keypad, media, conferencing, transfer, hold, apps, directories, voice messagingSupports wideband audioFull-duplex speakerphone2-port Gigabit Ethernet switch supports a co-located PCIntegrated headset jackDual position foot stand, wall mountablePowered via 802.3af Power over Ethernet (PoE), optional PoE injector, or optional Cisco Power Cube 4 (power sold separately; see drop down option above)