Mobile telephone, Definition & History

Portable device that connects to a network to transmit and receive voice and other data.

Telephone number - Wikipedia

Mobile phone 09L1279 Kazushige Tani. Outline Definition about “Mobile Phone” History of Mobile Phone(Briefly) Net-working system of Mobile Phone Necessary. - ppt download

telephone - Kids, Britannica Kids

What is a personal digital assistant (PDA)?

What Is Mobile Data & How Does It Work?

Mobile telephone, Definition & History

Mobile phone - Wikipedia

The History of Mobile Phones From 1973 To 2008: The Cellphones That Made It ALL Happen

History and Growth of Mobile Telephone Technology (Infographic)

History Of The Cell Phone (1973 to 2024) - Practically Networked

How Telephones Work