Specially crafted for single mode fiber networks, the 1.25Gbps BiDi SFP optical module use with transmitting at 1310nm and receiving at 1550nm, allowing for efficient bidirectional communication over a single fiber. Boasting an extended range of up to 40 kilometers, it's perfect for long-distance networking and extending network reach where fiber optic cables are sparse. Featuring LC/UPC interface, the bidi transceiver ensures a secure and dependable optical interface. Fully compatible with various brands equipment, this BiDi SFP module offers a seamless upgrade or expansion option for your network infrastructure, providing high-speed and reliable data transmission over vast distances.