Polycom RealPresence Trio 8800 IP Conference Phone - Replaces Polycom IP7000 Two-port gigabit Ethernet switch, 10/100/1000 Base-TX across LAN and 2nd port - 2nd port supports IEEE 802.3af PSE Wi-Fi network connectivity: 2.4  2.4835 GHz (802.11b, 802.11g), 5.15  5.825 GHz (802.11a may vary by country), 2.4 and 5 GHz (802.11n) Legendary voice quality for the clearest and richest audio experience in a conference phone Hybrid registration support for connecting to multiple platforms simultaneously. Register up to 3 separate lines Accelerate user adoption by pairing your own portable devices (BYOD) via USB, Bluetooth/NFC or IP