Standards and Protocols: IEEE 802.3, IEEE 802.3i, IEEE 802.3u, Interface: 1x Gigabit SC Fiber Port, 1x 10/100/1000 Mbps RJ45 Port (Auto MDI/MDIX), Power Supply: External Power Adapter: 5 V/0.6 A, LED: PWR, Link/Act, Fiber Type: 9/125 ?m single-mode fiber, Warranty: 03 Years, TL-FC311B-20.