The BDTR-024L from Shanghai Baudcom Communication Device is a Fiber Optic Transceiver with Data Rate 1250 Mb/s, Wavelength 1270 to 1360 nm (Tx), 1100 to 1600 nm (Rx), Distance/Reach Up to 40 km, Output Power -5 to 2 dBm, Receiver Sensitivity -22 dBm. More details for BDTR-024L can be seen below.