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What was the main advantage of a dial phone over an operator-controlled switchboard
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What was the main advantage of a dial phone over an operator-controlled switchboard
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Jan 22, 2021
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What was the main advantage of a dial phone over an operator-controlled switchboard
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The main advantage would be privacy and less possibility of loss of data.
Joeeee
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Jan 29, 2021
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Joeeee
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