The GIGALIGHT 50G SFP56 SR optical transceiver module is used for short-distance interconnection between internal devices in the data center or 5G fronthaul. It complies with IEEE 802.3cd 50GBASE-SR Ethernet transmission protocol and is compatible with 50G eCPRI transmission protocol. This series of products use 1 pair of multimode optical fiber for transmission, the center wavelength is 850nm, the distance can reach up to 70m (OM3) or 100m (OM4), and the working temperature range of industrial grade is optional.