AFOPLUS's 1.25G SFP ER 1310nm 40km Duplex LC/UPC Single Mode Fiber Optical Transceiver is a high-performance optical module designed for long-haul and metro network applications. With an extended reach of up to 40 kilometers, the fiber optical transceiver leverages 1310nm wavelength for robust and efficient data transmission. Featuring duplex LC/UPC connectors for secure and reliable fiber connections, this optical module supports single-mode fiber, ensuring low attenuation and high bandwidth. Ideal for enterprise and carrier networks requiring high-speed, long-distance connectivity.