Industrial optical SFP transceiver for 1Gbps Ethernet (1000BASE-SX) over multimode optical fiber. It features an 850 nm VCSEL transmitter and LC duplex connector, with a range of up to 550 m on 50/125 µm MMF. Supports DDM/DOM, operates in temperatures from -40°C to 85°C, and uses +3.3V power supply. It is hot-swappable, comes with a metal case, suitable for network interconnection in data centers, university campuses, and industrial networks. Sold as a single SFP transceiver.