China 'YD/T 744-2009
' 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 744-2009
Technical requirements and test methods for digital microwave telecommunication equipments (systems) of plesiochronois digital hierarchy (PDH) 准同步数字系列(pdh)数字微波通信设备和系统技术要求及测试方法
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 744-2009
Standard Category
China Telecommunication
Standards
GB Standard English Title
Technical requirements and test methods for digital microwave telecommunication equipments (systems) of plesiochronois digital hierarchy (PDH)