1.25G SFP to Ethernet Media Converter with 1000base-EX SFP Module, SMF, 40-km | eBay
SFP-GE-RJ45-A AMC Optics 1.25Gbps SFP Transceiver For Data Networking 1 x 10/
Amazon.com: Gigabit Multi-Mode LC Fiber to Ethernet Media Converter with A SFP SX Module, 1.25G Fiber to Copper RJ45 Media Converter, 1000Base-SX to 10/100/1000Base-TX, MMF, Transmission up to 550 meters/1804 ft :
Should you use SFP ports in a home / small office network? – MBReviews
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M30-011-01 Industrial Media Converter with 1 x GbE and 1 x GbE SFP interface - Versa Technology
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Amazon.com: TP-Link MC220L | Gigabit SFP to RJ45 Fiber Media Converter | Fiber to Ethernet Converter | Plug and Play | Durable Metal Casing | Versatile Compatibility | Auto-Negotiation | UL Certified : Electronics
Tripp Lite Gigabit SFP Fiber To Ethernet Media Converter, POE+ - N785-P01- SFP