3G技术及商务

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Thread (Language: Chinese)	Author	Latest post
重组将使中国电信获得新生 806 hits, 0 posts 01 Mar 2008, 04:50 am	伟强卿 Group moderator The company name is only visible to registered members.	---
NGN、3G核心网：开放和IP化引发安全变革 562 hits, 0 posts 26 Nov 2007, 10:02 am	伟强卿 Group moderator The company name is only visible to registered members.	---