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Alexander Graham Bell invented the first phone
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The first switchboard was created at the same time as the telephone line in 1876 in Boston
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In 1876 the construction of the telephone was completed.In 1877 the first telephone line that connected to Boston to Somerville, Massachusetts.
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This company was named after Alexander Graham Bell. It was established in 1878. We know it as American Telephone and Telegraph or AT&T
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On April 3, 1973 Martin Cooper had called telecommunications and told them that they were talking to him via a mobile phone
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The FCC approved Motorola's DynaTAC phone for public use
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The first smartphone called Simon Personal Communicator made its debut in 1992