The 1.25G SFP 850nm transceiver is designed for short-range data transmission over multimode fiber (MMF), offering a maximum reach of up to 550 meters. Operating at a wavelength of 850nm, this module supports 1.25Gbps data rates, making it suitable for applications in local area networks (LANs), enterprise networks, and data centers. It utilizes an LC connector for high-density, reliable optical connections, and is ideal for connecting servers, switches, and routers within short distances. The 1.25G SFP 850nm provides a cost-effective, low-power solution for high-speed, short-distance optical communication.

The 1.25G SFP 1550nm transceiver is engineered for long-distance data transmission at 1.25Gbps over single-mode fiber (SMF) with a reach of up to 80 kilometers. Operating at a wavelength of 1550nm, it is optimized for high-performance, long-range applications like telecommunications, fiber-optic networks, and high-speed data centers. The module offers stable, high-quality transmission and comes equipped with an LC connector, providing efficient and high-density optical connections. Designed to meet industry standards, the 1.25G SFP 1550nm 80km module ensures compatibility with a wide range of optical networking devices, making it an ideal solution for businesses seeking reliable, long-distance communication.