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第二代移动通信网（ GSM）正向 3G（第三代移动通信）转化，我国采取了从 2.5G（仍属第二代）过度的迂回策略。中国联通“豪赌” 700亿元，今年 10月底将在全国 300个城市同时开始投放 CDMA手机号码，第一期用户容量可达 1515万户，三年后最终的目标数是 5100万。中国移动则全
The second generation of mobile communication network (GSM) is transforming into 3G (third generation mobile communication), and our country adopts a circuitous strategy of excess from 2.5G (still the second generation). China Unicom “gamble” 70 billion yuan by the end of October this year in 300 cities across the country will start simultaneously CDMA mobile phone number, the first phase of the user capacity up to 15.15 million, after three years the final target number is 51 million. China Mobile is full