The 10G SFP+ DWDM transceiver (1270-1450nm) offers high-performance data transmission at 10Gbps over single-mode fiber (SMF) with a reach of up to 80km. Utilizing dense wavelength division multiplexing (DWDM) technology, it allows multiple optical channels to be transmitted over a single fiber, supporting wavelengths in the range of 1270nm to 1450nm. This technology maximizes the capacity of the optical fiber network and reduces infrastructure costs by enabling long-range data communication without requiring additional fibers. It is ideal for applications such as long-distance data center interconnections, metropolitan area networks (MANs), and carrier-grade networks that require efficient and scalable optical communication solutions.