Wireless telephone may refer to: Cordless telephone, a telephone in which the handset is portable and communicates with the body of the phone by radio, instead of being attached by a cord Mobile phone, a portable telephone that can make and receive calls over a radio frequency link while the user is moving within a telephone service area Photophone, a device invented jointly by Alexander Graham Bell and his assistant Charles Sumner Tainter in 1880 See also Cordless Wireless Telephone (disambiguation) Phone (disambiguation)