40GBASE-LR4 10km Gen2 Lite QSFP+ Transceiver
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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, Limited Temp, 15/70°C operation, Gen2
FTL4C1QE2L
FTL4C1QE2L
II-VI | Finisar
https://www.epsglobal.com/getmetafile/38c38d6f-96fa-4ba8-9fe1-f446f11e2e1a/II-VI | Finisar