I-INTCERA 40G QSFP + LR4 imodyuli ye-optical (GQS-SPO400-LR4CA ye-40GE kunye ne-OTU3, i-GQS-SPO400-LR4CB ye-40GE) isekela umgama wokuhambisa ukuya kwi-10km usebenzisa i-CWDM wavelengths (1271nm, 3m1n, 1m31m31m129).Yenzelwe i-40G Ethernet i-40GBASE-LR4 ikhonkco phezu kwe-duplex ye-fiber mode eyodwa.