StarTech.com Gigabit Ethernet Fiber Media Converter Card Module w/ Open SFP Slot - Fiber to Ethernet Converter - Ethernet Media Converter (ET91000SFP2C) - Fibre media converter - GigE - 1000Base-TX - RJ-45 / SFP (mini-GBIC) - for P/N: ET10GSFP, GLCSXMMRGD

Convert and extend a Gigabit Ethernet connection over fiber, using the Gigabit SFP of your choice. The ET91000SFP2C Open SFP Fiber Media Converter card module converts and extends a Gigabit Ethernet connection over fiber, using the Gigabit SFP of your choice.
A versatile solution for connecting an Ethernet (1000Base-T) network to remote network segments over a fiber backbone, the media converter features an open SFP slot that lets you choose the MSA-Compliant Gigabit SFP that best suits your fiber connection mode (single / multi-mode) and distance requirements.
Designed for applications where multiple chassis-powered media converters are required, this Gigabit media converter ships as a card module that can easily be installed into the 20 Slot, 2U Rackmount Chassis (ETCHS2U). For standalone operation this Gigabit media converter can also be purchased as a standard Open SFP Media Converter (ET91000SFP2).
The fiber to Ethernet converter offers simple plug-and-play installation, while support for full-duplex operation and Jumbo Frame support provides efficient network operation.