The SSS-xAPx-x11 from W-Optics Technology is a Fiber Optic Transceiver with Data Rate 1.25 Gb/s, Wavelength 1510 nm, 1570 nm, Distance/Reach 80 km, Output Power -2 to 3 dBm, Receiver Sensitivity -26 dBm. More details for SSS-xAPx-x11 can be seen below.