SFP-9431 1.25Gbps Single-mode BIDI(WDM) SFP Transceiver, 40km, TX 1550nm / RX 1310nm

The LevelOne SFP-9431 is a high performance, costeffective SFP transceiver. It provides up to 1,25 Gbps bi-directional data transfer rate at distances up to 40km on a single fiber core. These bi-directional SFP Transceivers allow data transfer in either direction through a single optical fiber by employing separate wavelengths travelling in either direction.The SFP-9431 transmits using a wavelength of 1550nm and receives using a wavelength of 1310nm. When coupled with the LevelOne SFP-9421 transceiver which transmits at and receives at the opposite rates (1310nm TX and 1550nm RX) you get bi-direction data communication on a single fiber core. The LevelOne SFP-9431 is, therefore, an optimal solution for a high number of fiber lengths in only a few fibers.