The APSPB23B33xDL10 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 -2 to 3 dbm, Receiver Sensitivity -13 dBm. More details for APSPB23B33xDL10 can be seen below.