The LS48-E3U-TC-N-DC from APAC Opto Electronics Inc. is a Fiber Optic Transceiver with Data Rate 2488 Mb/s, Wavelength 1550 nm, Distance/Reach 80 km, Output Power 5 dBm, Receiver Sensitivity -30 dBm. More details for LS48-E3U-TC-N-DC can be seen below.