Description

• The SFP28 SR transceiver is a single-channel, pluggable fiber SFP28 optical module for 25 Gigabit Ethernet and Infiniband EDR. It is a high-performance short-range data communications module that transmits 70 meters over OM3 multimode fiber and 10 meters over OM4 multimode fiber. The module is designed to use a multimode fiber system with a wavelength of 850nm and an electrical interface using 20 pieces of contact edge type connectors. the SFP 25G SR S optical transceiver complies with multiple standards and specifications such as IEEE 802.3, SFF-8472, SFF-8402, SFF-8432 and SFF-8431 with a center wavelength of 850nm.

• Because the transmitter inside the SFP 25G SR optical module is a vertical-cavity surface-emitting laser (VCSEL), it needs to be used with OM3/OM4 multimode fiber with a fiber diameter of 50/125µm, which is a short-range transmission optical module. In addition, SFP28 SR optical module has digital optical monitoring (DOM) function, which can help network management to monitor all aspects of optical module information in real-time, and is mainly used in 25G Ethernet switches, routers, network interface cards and storage network equipment.