40GBASE-LR4 and OTU3 Multirate 10km Gen2 QSFP+ Transceiver
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FTL4C1QM2C
FTL4C1QM2C
Coherent | Finisar
https://www.epsglobal.com/getmetafile/38c38d6f-96fa-4ba8-9fe1-f446f11e2e1a/Coherent | Finisar