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Do you know the humble telephone switchboard revolutionized 20th-century communication laying the groundwork for internet infrastructure

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Do you know the humble telephone switchboard revolutionized 20th-century communication laying the groundwork for internet infrastructure

The telephone switchboard, a seemingly simple invention, profoundly impacted 20th-century communication, laying the essential groundwork for the internet infrastructure we rely on today. Before switchboards, calls required an operator to manually connect individual lines, a cumbersome process severely limiting communication reach.

The invention of the telephone switchboard revolutionized this. It enabled multiple calls to be made simultaneously, connecting vast networks of users across cities and countries. Centralized switchboards acted as hubs, directing calls efficiently and establishing the fundamental principles of network connectivity.

The progression from manual switchboards to automated systems employing electronics marked a significant leap. This technological advancement paved the way for the electronic switching systems that form the backbone of modern telecommunications networks, including the internet. Ultimately, the humble telephone switchboard remains a pivotal ancestor of our digital age, a silent testament to the enduring power of innovation.

Prompt:
What technological advancement, often overlooked, revolutionized communication in the early 20th century and paved the way for modern internet infrastructure?

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