The LS48-E3U-TI-N-DD 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 -2 to 3 dBm, Receiver Sensitivity -28 dBm. More details for LS48-E3U-TI-N-DD can be seen below.