ADD-MFMC-FX-ST is a Managed Media Converter that converts a 100Base-TX(RJ45) to 100Base-FX(ST) via a 1310nm multi-mode fiber (MMF) ST connector, which allows distance reach up to 2km. ADD-MFMC-FX-ST provides a cost effective conversion from 100Base Copper to 100Base-FX fiber, while extending your network reach beyond the 100m reach limitation of copper.