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Amazon.com: A Pair of 1.25G/s Bidi Gigabit Multi-Mode Fiber Ethernet Media Converter with 2PCS Bidi SFP LC Dual Transceiver Module Included, 10/100/1000Base-Tx to 1000Base-SX SMF RJ45 to SFP Slot up to 550M :
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Amazon.com: CableRack 8 Port SFP Unmanaged Ethernet Optical Switch with One 1000M Gigabit UTP Port : Electronics
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