StarTech.com Multimode SC Fiber Media Converter for 10/100/1000 Network, 550m Range, Gigabit Ethernet, 850nm, Full Duplex Gigabit Ethernet Media Converter, Fiber Optic Media Converter - Ethernet Over Fiber (MCMGBSCMM055) - fibermedieomformer - 10Mb LAN, 100Mb LAN, 1GbE