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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Instructions for 40G QSFP+ Transceiver Installation and Removing

As is know to all, 40G QSFP+ transceiver modules are hot-swappable, parallel fiber-optical modules with four independent transmit and receive channels. These channels can terminate in another 40G QSFP+ transceiver, or the channels can be broken out to four separate 10G SFP+ transceivers. QSFP+ transceiver modules connect the electrical circuitry of the system with either […]

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