The BD-OPQC40 from Shanghai Baudcom Communication Device is a Fiber Optic Transceiver with Data Rate 10.3125 to 11.2 Gb/s (Per channel), Wavelength 1264.5 to 1337.5 nm, Distance/Reach 40 km, Output Power -2.7 to 4.5 dBm, Receiver Sensitivity -19 dBm. More details for BD-OPQC40 can be seen below.