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Secretary-General Baoxin Zhou Led... 2008-08-12
Chairman Zhu Gaofeng Led CCSA Del... 2008-05-07
CCSA held the fifth session of Se... 2008-04-07
The 6th General Assembly of CCSA ... 2008-01-07
CCSA Expert Advisory Committee¡¯s... 2007-12-11
CCSA Published two Communication ... 2007-12-11
The Third Session of Second Counc... 2007-08-23
Chinese Delegation led by Chairma... 2007-07-13

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The 6th General Assembly of CCSA held in Beijing
The Third Session of Second Council of CCSA Held in Beijng
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The Newly Standards

YDB 018-2008 Technical Requirements on PSTN/ISDN Emulation Subsystem in Next Generation Network (NGN) 2008-08-28
YDB 019-2008 Technical and Administrative Requirements for ENUM Registration Service 2008-08-28
YDB 020-2008 Requirement on Mobile Location Service in 2GHz TD-SCDMA Systems 2008-08-28
 


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