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1700 phones they were wayy different from 2021 phones -
By 1900 there were nearly 600,000 phones in Bell's telephone system; that number shot up to 2.2 million phones by 1905, and 5.8 million by 1910. -
One of the most significant advancements in telephone communications in the 1920s was the advent of automated exchanges -
By 1948, the 30 millionth phone was connected in the United States -
by the 1960s, there were more than 80 million phone hookups in the U.S. and 160 million in the world -
Potentially the most recognisable phone of the 2000s is the Nokia 3310.