The CQS-937A03 from Huber+Suhner is a Fiber Optic Transceiver with Data Rate 103.125 Gb/s, Wavelength 1304.5 to 1317.5 nm, Distance/Reach up to 500 m, Output Power -2.4 to 5.5 dBm, Receiver Sensitivity <-4.4 to -1.9 dBm. More details for CQS-937A03 can be seen below.