In modern digital infrastructure, data centers are the core drivers of the global internet—hosting cloud services, AI workloads, and the vast movement of information. The two primary physical transmission technologies at this foundation are traditional UTP (Unshielded Twisted Pair) cabling and high-speed fiber. Over the past three decades, their evolution https://datacenter84948.blogkoo.com/from-copper-to-light-a-history-of-utp-and-fiber-optic-innovation-in-data-centers-57475712