C-LIGHT independently developed 1.25G CSFP optical module supports a variety of transmission distances, including 2km, 15km, 40km, 80km and 120km, and can provide a transmission rate of up to 1.25Gb/s. Its communication protocol complies with 802.3z, Gigabit Ethernet 1000BASE-2BX10, the interface protocol complies with SFF-8472, and the encapsulation protocol complies with CSFP MSA option2. 1.25G SFP optical modules are widely used in network equipment interconnection, data centers and cloud computing, enterprise networks and campus networks, and industrial Ethernet. C-LIGHT has more than 15 years of rich experience in the field of optical communications, focusing on providing spot supply and customized services, and is committed to providing customers with high-quality optical module solutions. In addition, the 1.25G CSFP optical module is compatible with more than 100 brands of switches, and guarantees to provide original after-sales service to help customers effectively control costs.