What is a "cellular phone"?

What is a "cellular phone"?

TJ McClearin (Business Manager, Infinity Wireless, LLC) gives expert video advice on: How do cellular phones work?; What is the difference between a "locked" and an "unlocked" cell phone? and more...

A cell phone is a device that accesses a large RF wireless network and giving the end user the ability to make and receive phone calls, send and receive email, text messages, data, video.