Standard Number: YD/T 1980-2009(YD/T1980-2009)
Chinese:移动通信网IMS系统接口技术要求 Mg/Mi/Mj/Mk/Mw/Gm接口
English:Technical Requirements for IMS System Interfaces for Mobile Communication Networks Mg/Mi/Mj/Mk/Mw/Gm Interfaces
Effective Date:2010-01-01
Standard Applicability:
PDF Downloadable: N
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