Telephone, History, Definition, Invention, Uses, & Facts

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 billions of telephones are in use. This article describes the modern telephone’s components and traces its historical development.

1870s – 1940s: Telephone, Imagining the Internet

History of mobile phones What was the first mobile phone?

The Evolution of Telephone Technology— LinkedPhone

The invention of mobile phones

Who is credited with inventing the telephone?

History of mobile phones What was the first mobile phone?

Alexander Graham Bell - Inventions, Telephone & Facts

PPT - The History of the Telephone PowerPoint Presentation, free

Patent Analysis: Alexander Graham Bell's Telephone

History of the telephone - Wikipedia