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Explore the fundamentals of telecommunications technologies in this informative 28-minute conference talk by Harald "LaF0rge" Welte. Delve into the world of E1, Time Division Multiplexing (TDM), Plesiochronous Digital Hierarchy (PDH), and Synchronous Digital Hierarchy (SDH). Gain insights into these essential concepts that form the backbone of traditional telecommunications networks. Learn how these technologies have shaped the industry and continue to play a role in modern communication systems. Perfect for those interested in telecommunications history, network engineering, or anyone looking to expand their knowledge of digital communication protocols.
