Mobile telephone

The first mobile telephone service (car phone) introduced in the late 1940s in US and in early 1950s in Europe. The phone technology growth its path in a huge technology, every generation replace the previous generation. The first generation (1G) mobile phone had only voice facility. There were replaced by second generation (2G) digital phones. These have voice facility with added fax, data, and messaging services. Then multimedia facility has added in to 2G phones, it’s called third generation (3G) technology phones. And now day’s talks are about next generation (4G) mobile technology phones expecting it’s come out with more advanced features. This is expected to be available in market by 2010.