When there is demand, supply comes soon. Phone manufacturers began to produce a kind of 'Dual Band Cell Phone' which could simultaneously support two networks, GSM & CDMA; later, an even more advanced phone, 2-Band 2-Sim China Mobile Phone, was developed, as a result, people can insert two SIM cards in one phone, both cards available at the same time, which means the user can make and receive calls with whichever number he\/she want.<\/p>"); document.writeln("
Recently, with the development of 3G, TD-CDMA appears in China, which now holds a popularity of more than 50,000 users. This is the CDMA standard developed by China. With the development of TD-CDMA, there will be a profound improvement within the pattern of China mobile phone<\/strong>. <\/p>");