The Transition Networks J/FE-CF-03 Converter is a 100Mbps SC to RJ-45 Fiber To Ethernet media converter with a standalone form factor. It features 3 external interfaces including RJ-45, SC Fiber, and Ethernet (RJ-45), and is compatible with universal brands and products. This converter meets IEEE 802.3u standards and is designed for high-speed data transmission up to 100 Mbps. Made by Transition Networks in the United States, this media converter is a reliable option for connecting different types of networks and interfaces in various networking setups.