StarTech.com Industrial Fiber to Ethernet Media Converter, 1Gbps SFP to RJ45/ Cat6, Singlemode/Multimode Optical Fiber to Copper Gigabit Eternet Network, 12-56V DC, IP-30/ -40 to +75C - Fiber Media Converter (IMC1GSFP) - fibermedieomformer - 10Mb LAN, 100Mb LAN, 1GbE