At the heart of modern IT landscape are data centers, which handle all major functions from basic web hosting to high-demand AI/ML applications. Supporting this complex system are two key physical components: UTP (copper) and optical fiber. Over the past three decades, their evolution has been dramatic in remarkable ways, https://mailhosting28272.win-blog.com/19045100/from-copper-to-light-a-history-of-utp-and-fiber-optic-innovation-in-data-centers