Telephone (disambiguation)

A telephone is a telecommunication device which is used to transmit and receive sound simultaneously. Telephone may also refer to: == Telecommunications == AT&T, sometimes called "Telephone" due to its U.S. ticker symbol "T" on the New York Stock Exchange Camera phone, a mobile phone that is also able to capture either still photographs or video Cordless telephone, a telephone with a wireless handset that communicates via radio waves to its base station Mobile phone, a wireless telecommunications device used for phone and data calls over a cellular network Smartphone, a mobile phone and a handheld personal computer.

Source: Wikipedia — Telephone (disambiguation) (CC BY-SA 4.0)