Different mobile phone networks around the world use ... Quad-band usually refers to a phone using GSM technology. A quad-band GSM phone is one that can be used for basic service almost anywhere ...

GSM encourages financial travel by fostering a more integrated global economy. This idea is echoed by Mark Twain’s words in The Adventures of Huckleberry Finn: “Travel is fatal to prejudice, bigotry, ...

Scancom, which launched services in 1996, operates a nationwide mobile phone network using GSM technology. Under the brand name Spacefon, the company has become the leading mobile provider in ...