The AirLive MC-1GSFP is a single/multi mode auto-negotiable full-duplex Gigabit media converter for both TX port and FX port. It allows users to extend communication distance with Gigabit performance via fiber optic. The MC-1GSFP provides media conversion between 100/1000Base-T and Gigabit Fiber via various SFP transceivers for example like the AirLive SPF-LX-1.25G-20KM module. Connect different offices or factory together over a longer distance using fiber. The Compact MC-1GSFP has a standalone design with plug-and-play for easy installation and saving space.
Please refer to
https://www.airlive.com/product/MC-1GSFP:-Gigabit-Network-Fiber-Media-Converter