The BD-QSFP28-CDS1 from Shanghai Baudcom Communication Device is a Fiber Optic Transceiver with Data Rate 103.125 to 112 Gb/s, Wavelength 840 to 860 nm, Distance/Reach 70 m, 100 m, Output Power -8.4 to 2.4 dBm, Receiver Sensitivity -5.2 dBm. More details for BD-QSFP28-CDS1 can be seen below.