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Industrial PoE+ Fiber Media Converter w/ SFP | Antaira
Amazon.com: TRENDnet SFP to RJ45 Industrial Single-Mode LC Module, TI-MGBS40, Up to 2 km (1.2 miles), 1000Base-EX Industrial SFP, IEEE 802.3z Gigabit Ethernet, Data Rates of up to 1.25Gbps, Lifetime Protection :