The BDTRS885L1MD-0.3 from Shanghai Baudcom Communication Device is a Fiber Optic Transceiver with Data Rate 10 Gb/s, Wavelength 840 to 860 nm, Distance/Reach 300 m, Output Power -6.5 to -1 dBm, Receiver Sensitivity -11.1 dBm. More details for BDTRS885L1MD-0.3 can be seen below.