With a 10G data rate, operating within the 1270 - 1610nm wavelength band under CWDM technology, 10G fiber transceiver maximizes signal efficiency. The 80km transmission range makes the fiber optical transceivers can bridge network nodes across vast distances, such as linking offices of a large international organization. The duplex LC/UPC interface lay the foundation for unwavering optical connections, while the Single Mode design slashes signal attenuation, ensuring unerring data reception. This CWDM SFP+ fiber module is an essential component for any high-performance optical network.