Report - Window to the telecomWorld - Cisco - Global Home Page 09 14 徐启威 先生 思科系统（中国）网络技术有限公司副总裁!"#$%&' WCDMA CDMA2000 TD-SCDMA ! ... ! 3G 尽管WCDMA、CDMA2000和TD-SCDMA三种3G技术争论频频见

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