AFOPLUS as a perfessional fiber transceiver supplier, 1.25G SFP BIDI transceiver facilitates bidirectional communication by transmitting at 1550nm and receiving at 1310nm, all over a single fiber strand. With an impressive transmission distance of up to 20km, it's ideal for long-haul network connections and extending network reach. Equipped with LC/UPC connectors, it guarantees a robust and reliable optical connection. Fully compatible with various brands systems, this BiDi SFP module offers a straightforward way to enhance your network infrastructure, ensuring high-speed and efficient data transmission over extended distances.