Discover the 80KM Dual CS Qsfp Optical Transceiver, a high-performance 100G DWDM solution with EML 2*27.5G DWDM TOSA. Ideal for long-distance data transmission, this transceiver supports up to 80km reach and is compatible with mainstream DC switches and routers. Perfect for 100GBASE-DWDM systems and datacom connections.