40GBASE-SR4 vs. 40GBASE-SR BiDi: Which One Provides Higher Return of Investment (ROI)?

With data center consolidation, and server virtualization, the data center network is shifting to 10 Gbps at the access layer and 40 Gbps at the aggregation layer. To support 40G connectivity, data center architects are challenged by the need for a major upgrade of the cabling infrastructure. This article will introduce the 40GBASE-SR4 cabling solution […]

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