Cisco QDD-400G-LR4-S Compatible 400GBASE-LR4 QSFP-DD PAM4 CWDM4 Duplex LC 10km SMF FEC Optical Transceiver Module Model:QDD-400G-LR4 and applies 100G-PAM4 modulation to
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Ships within 48 hours · Estimated delivery Aug 6 - Aug 11