XCVR, QSFP, 140M ON OM3 / 160M ON OM4 / 1KM ON SMF, 40GE OVER MMF & SMF, 4X10G LM4 UNIV CWDM DFB, PIN, LIMITING, XLPPI ELECTRICAL INTERFACE, ROHS, 3.3V, 3.5W, 0/70�C OPERATION, GEN2