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Amazon.com: Open SFP Slot - Gigabit Ethernet - Fiber Optic Media Converter - to UTP Cat5e/Cat6 10/100/1000 Copper – AutoSensing - SFP Slot Supporting Any Mini GBIC/SFP Gigabit Type - Jumbo Frame
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Amazon.com: 10Gtek Gigabit Ethernet Media Converter, Open SFP Fiber to Ethernet RJ45 Converter for 10/100/1000Base-Tx to SFP(SFP Slot Without Module), UL Certified, Pack of 2 : Electronics
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Amazon.com: IMC-1000S-PHE12 - Gigabit Ethernet to SFP Slot Industrial Fiber Media Converter with PoE 30W Output, -20-75 Celsius : Electronics
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