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Telephony

Webopedia Staff
Last Updated May 24, 2021 7:56 am
The science of translating sound into electrical signals, transmitting them, and then converting them back to sound; that is, the science of telephones. The term is used frequently to refer to computer hardware and software that performs functions traditionally performed by telephone equipment. For example, telephony software can combine with your modem to turn your computer into a sophisticated answering service. Voice mail is another popular telephony application.