Today’s IT discussions are filled with terms like cloud, virtualisation, SANs, BYOD, SaaS, and SLAs. Rarely is the physical layer – Layer 1 of the 7-Layer OSI model – part of the buzz. But at the end of the day, all network technologies lead back to that critical, foundational layer and the cabling infrastructure that supports it. If it doesn’t work, nothing works. And as with the technologies around it, it is changing… (more)

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