The Eaton Tripplite N785-I01-SFP-DU is an unmanaged industrial Gigabit fiber to Ethernet media converter. This device facilitates the conversion between 10/100/1000 Mbps RJ45 Ethernet and SFP fiber optic connections, enabling the integration of fiber optic cabling into existing copper-based network infrastructures. The converter operates across a wide temperature range of -40 to 75 degrees Celsius and utilizes DC power, making it suitable for deployment in non-climate-controlled or outdoor enclosures.