Description
The Cisco QDD-400G-SR4.2-BD is a hot-swappable 400GBASE-SR4.2 BiDi (Bidirectional) QSFP-DD optical transceiver module designed for high-density, short-reach data center networking
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The Cisco QDD-400G-SR4.2-BD is a hot-swappable 400GBASE-SR4.2 BiDi (Bidirectional) QSFP-DD optical transceiver module designed for high-density, short-reach data center networking

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