The advantages of mobile phone cannot be expressed simply in words. We can bring our mobile wherever we go and it helps to contact with all our friends by forwarding messages. We can use mobile as a phone, camera, radio, calendar, calculator etc. The latest technology of mobile phone is 3G otherwise known as third generation. This technology was launched in the year 2001 and this technology was introduced in Japan. The mobile which is having the 3G technology offers High-Speed Internet Access, Data, Video and CD-Quality Music services. Mobile phone can transfer the data at 2MB per second. Security is high in 3G technology. High-tech infrastructure networks, base stations and switches are needed to host this technology.
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