StarTech.com PoE+ Industrial Fiber to Ethernet Media Converter 30W, SFP to RJ45, Singlemode/Multimode Fiber Optic to Copper Gigabit Ethernet, Mini/Compact Size, IP-30/ -40 to +75C, 1Gbps - Mini Media Converter (IMC1GSFP30W) - Valokuitu-mediamuunnin - 1GbE - 1000Base-SX, 1000Base-T - RJ-45 / SFP (mini-GBIC) - jopa 10 km