What does GSM unlocked mean? GSM stands for Global System for Mobile communications. It is one of the two most used mobile technologies in the world today.

Cingular Wireless, one of the largest mobile phone carriers in the U.S., said Tuesday that it would move to GSM technology to offer customers fast wireless data connections.

The world's most popular wireless telephone technology, known as GSM, has won another convert: Cingular Wireless, America's second-largest wireless carrier. Cingular Wireless announced Tuesday ...

By choosing the GSM technology family, TDMA operators can benefit from GSM's proven economies of scale, resulting in lower infrastructure, terminal or operating costs.” Advertisement Partner Content ...

The company eyes global rivals with its new chip that can speak a number of wireless languages, including the most widespread, GSM.

It wasn't the first cellular phone technology, but it was the development which led to a global expansion of cellular networks. In 1987 GSM, or the Global System for Mobile Communications got ...

GSM is the most popular protocol for cellphone telephony on the planet, with billions of users worldwide. But the standard encryption procedure used by most GSM carriers is only 64-bit, and ...

Flaws in a widely used wireless technology could allow hackers to gain remote control of phones and instruct them to send text messages or make calls, according to an expert on mobile phone security.