The APSPCxxB33CDL10 from ATOP Corporation is a Fiber Optic Transceiver with Data Rate Up to 10.5 Gb/s, Wavelength 1270 to 1330 nm, Distance/Reach 10 km, Output Power -5 to 0.5 dbm, Receiver Sensitivity -13 dBm. More details for APSPCxxB33CDL10 can be seen below.