TEF1110P-8-102W is an 8-port 10/100Mbps+2-port gigabit desktop PoE switch developed by Tenda. It provides 8 10/100 BASE-TX RJ45 ports and 2 10/100/1000 BASE-T RJ45 ports. Ports 1-8 support IEEE 802.3at PoE standard with each port providing power of 15.4W, or support IEEE 802.3af PoE+ standard with each port providing power of 30W. The whole device can provide power of up to 99W. By using CAT5 twisted pairs, it can provide power and data transmission to APs, IP cameras, IP phones, and so on. In addition, all the ports support lightning protection of 6kV and long distance data transmission and powering of 250m, which decreases deployment difficulty and time thus decreases cost. Lightning Protection 6kVThe ports and embedded power can provide lightning protection of up to 6kV. It also provides PSE shortcircuiting protection, PoE overloading, power over temperature, over voltage and surge current protection.PoE+ and Dual Gigabit UplinkPorts 1-8 support IEEE 802.3at and IEEE 802.3af PoE standard. It provides PoE power of up to 30W each port and up to 99W the whole device. The two gigabit uplink ports are capable for cascade connection of more devices.250 Meters TransmissionWith 8-pin and the professional network extension technology, the transmis- sion distance of power and data can be up to 250 meters, which can work in place of network extender or some optical fiber to expand the network without additional cost.