The 1.25G SFP CWDM (Coarse Wavelength Division Multiplexing) transceiver operates within the 1510-1610nm wavelength range, offering reliable data transmission over single-mode fiber (SMF) up to 40 kilometers. Designed for high-capacity networks, it efficiently utilizes multiple wavelength channels for long-distance optical communications. With its LC connector, it ensures high-density, cost-effective deployments in metro and long-haul networks. The CWDM technology allows for the transmission of multiple signals over a single fiber, providing scalability and flexibility in optical systems. It is ideal for use in telecom, data centers, and enterprise networks, ensuring robust, high-speed data delivery over long distances.