The LS48-H3L-TC-N from APAC Opto Electronics Inc. is a Fiber Optic Transceiver with Data Rate 10.3125 Gb/s, Wavelength 1550 nm, Distance/Reach 40 km, Output Power -4.7 to 4 dBm, Receiver Sensitivity -15.8 dBm. More details for LS48-H3L-TC-N can be seen below.