The BD-QSFP28-CD10 from Shanghai Baudcom Communication Device is a Fiber Optic Transceiver with Data Rate 103.1 Gb/s, Wavelength 1294.53 to 1310.19 nm, Distance/Reach 10 km, Output Power -4.5 to 4.5 dBm, Receiver Sensitivity -10.6 to 6 dBm. More details for BD-QSFP28-CD10 can be seen below.