TP-Link TL-SM331T | 1000Base-T RJ45 SFP Module | 1.25G Copper SFP Transceiver | SFP to Ethernet | Plug and Play | Hot Pluggable | Up to 100m distance | | Durable Metal
StarTech.com Gigabit Ethernet Fiber Media Converter with Open SFP Slot - Convert and extend a Gigabit Ethernet connection over fiber using the Gigabit SFP of your choice - Fiber to Ethernet Converter
Gigabit Ethernet Media Converter, MultiMode Dual LC Fiber to Ethernet RJ45 Converter for 10/100/1000Base-Tx to 1000Base-SX(with a SFP MMF 850-nm Module), UL Certified, up to 550-m - Newegg.com
SFP-GE-RJ45-A AMC Optics 1.25Gbps SFP Transceiver For Data Networking 1 x 10/