A telephone converts sound, typically and most efficiently the human voice, into electronic signals that are transmitted via cables and other communication channels to another telephone which …

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5 days ago · Telephone, an instrument designed for the simultaneous transmission and reception of the human voice. It has become the most widely used telecommunications device in the world, and …

Shop for landline telephones at Best Buy. Choose from an assortment of business and house phones.

Apr 14, 2025 · Telephones are one of the most important and useful modern inventions. Learn about telephone operation, creating a telephone network and tones and bandwidth.

The meaning of TELEPHONE is a device by which sound (such as speech) is converted into electrical impulses and transmitted (as by wire or radio waves) to one or more specific receivers : phone.

Google’s official phone calling app is now available to download for the first time. Phone helps you easily connect with family and friends, block spam callers, and know who’s calling before...