The ALQ10-IR4-02 from 10Gtek Transceivers is a Fiber Optic Transceiver with Data Rate 44.8 Gb/s, Wavelength 1270 to 1330 nm, Distance/Reach 2 km, Output Power -7 to 2.4 dBm, Receiver Sensitivity -11.7 dBm. More details for ALQ10-IR4-02 can be seen below.