Various brands-compatible 1.25Gbps Fiber Optical Transceiver is a BiDi (Bidirectional) SFP (Small Form-factor Pluggable) module designed for single-mode fiber networks. 1.25G BIDI SFP operates using a unique wavelength scheme, transmitting at 1310nm and receiving at 1550nm, allowing for efficient bidirectional communication over a single fiber strand. With a transmission distance of up to 10 km, this sfp fiber module is perfect for extending network reach in applications where fiber resources are constrained. Equipped with LC/UPC interface, it ensures a stable and reliable optical interface. 1.25G SFP BiDi module offers a seamless upgrade or expansion option for your network infrastructure, delivering high-speed and efficient data transmission.