China 'YD/T 2013-2009
' Industry standard english version:
YD
中华人民共和国行业标准
INDUSTRY STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
YD/T 2013-2009
Technical requirements of services based on the unified IMS. Malicious call identification (MCID) and anonymous communication rejection (ACR) service (Release 1) 基于统一ims的业务技术要求 恶意呼叫追踪和匿名呼叫拒绝业务(第一阶段)
Issued Date:2009-12-11
Implemented Date:2010-01-01
Issued by:
The Standardization Administration of the People's Republic of China
GB Standard Code
YD/T 2013-2009
Standard Category
China Telecommunication
Standards
GB Standard English Title
Technical requirements of services based on the unified IMS. Malicious call identification (MCID) and anonymous communication rejection (ACR) service (Release 1)