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Cisco QDD-400G-LR8-S Compatible 400G QSFP-DD LR8 PAM4 8LWDM Lanes MUX/DEMUX design Optical Transceiver Module ( Duplex LC 10km SMF with FEC DDM)
Cisco QDD-400G-LR8-S QDD-400G-LR8 compatible optical transceiver module is designed with duplex LC connectors, reaching a link up to 10km. NADDOD's QDD-400G-LR8 is compliant to IEEE 802.3bs protocol and 400GAUI-8/CEI-56G-VSR-PAM4 standard. Besides, 400G LR8 is designed based on PAM4 modulation technology, QSFP-DD form factor and DSP chip. With these features, this 400G QSFP-DD transceiver is widely applied in 400G telecom connections, DCI, metro network, long-haul, and high-performance computing networks application. The 400G QSFP-DD LR8 is ideal for use in Data Center applications, such as Ethernet switching and routing, storage area networks and high performance computing. It is also suitable for use in other areas such as 5G mobile networks, high speed video streaming and AI, and cloud computing.
Based on Spine-Leaf architecture, it meets the high-speed connection and load balancing requirements of large-scale server clusters, and applies to a variety of large-scale network scenarios, such as data centers, cloud computing centers, telecom carriers, and so on.
