400Gbps QSFP-DD Optical Module
400Gbps(8*56Gb/s PAM4)-QSFP-DD-SMF-1310nm-10km-commercial
400Gbps(8*56Gb/s PAM4)-QSFP-DD-SMF-1310nm-40km-commercial
400Gbps-QSFP-DD-SMF-1547nm-80km-commercial
400Gbps-QSFP-DD-SMF-1528.773~1567.133nm-commercial
400Gbps(4*100Gb/s PAM4)-QSFP-DD-SMF-1310nm-2km-commercial