CISCO QDD-400G-DR4-S QSFP-DD 400GBASE-DR4, MPO-12,500m parallel SMF Transceivers For Sale
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The Cisco QDD-400G-DR4-S Module (Figure 2) supports link lengths of up to 500m parallel SMF with MPO-12 connector. It is compliant to IEEE 802.3bs protocol and 400GAUI-8/CEI-56G-VSR-PAM4 standards. The 400 Gigabit Ethernet signal is carried over four parallel lanes by one wavelength per lane. It can be used as 4x100G breakout to QSFP28-100G-FR-S. FEC is performed on the host platform.
