Source SFP+ to SFP+ 3R Repeater 10g fiber optic repeater on m.alibaba.com
Fibres Optic - Bridge and Repeater
Amazon.com: Transwan USB 3.0 Fiber Extender to Max 250 Meters (820 FT) Over Single-Mode Fiber with 2 x LC 10 Gbps SFP, USB 3.0 Fiber Optic Extender with 5 Gbps Super Speed,
Amazon.com: 10G SFP+ to SFP+ Fiber to Fiber Media Converter - 10G OEO 3R Transparent Repeater - 2 x Standard Open SFP+ Slots - Universal - Supports 10GB SFP+ Fiber and Copper
Multimode to Multimode Fiber Optic Repeater / Extender [rdcMMFO] | Boston Technology
Fiber Optic Repeaters | Single Mode to Multimode Converters
NTC | 2-Port USB 3.0/2.0/1.1 Optical Fiber Repeater, FireNEX™-5000H+
Monoprice Blackbird 4K Fiber Optic HDMI Extender, 3300feet, 1000m, 4k@60Hz, IR, RS-232, HDMI 2.0 Support - Monoprice.com
W&T 11201 Fiber Optic Repeater, Industry
10G Optical-Electrical-Optical Converter (3R REPEATER) | Home
Unibrain Model 2552 Glass Optical Fiber GOF Repeater 800 Version 4.0 | eBay