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CDMA网络是中国电信的主推品牌,CDMA2000(3G)业务的发展直接影响到中国电信的成败,本文较详细的介绍了CDMA系统。
CDMA network is the main push brand of China Telecom. The development of CDMA2000 (3G) business directly affects the success or failure of China Telecom. This article introduces the CDMA system in more detail.