The ALQ28-IR4-02 (PSM) from 10Gtek Transceivers is a Fiber Optic Transceiver with Data Rate 100 Gb/s, Wavelength 1310 nm, Distance/Reach 2 km, Output Power -8.4 to 2.4 dBm, Receiver Sensitivity -11 dBm. More details for ALQ28-IR4-02 (PSM) can be seen below.