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A push-button telephone is a telephone that has buttons or keys for dialing a telephone number, in contrast to a rotary dial used in earlier telephones.
Image: Jonathan Mauer, CC BY-SA 4.0 · Text from Wikipedia, CC BY-SA 4.0
A push-button telephone is a telephone that has buttons or keys for dialing a telephone number, in contrast to a rotary dial used in earlier telephones.
Image: Jonathan Mauer, CC BY-SA 4.0 · Text from Wikipedia, CC BY-SA 4.0