China 'YD/T 627-2012
' 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 627-2012
Parameters, transmission characteristics and test methods of the digital relay interface (2048kbit/s) for digital switch 数字交换机数字中继接口(2 048kbit/s)参数及数字中继接口间传输特性和测试方法
Issued Date:2012-12-28
Implemented Date:2013-03-01
Issued by:
The Standardization Administration of the People's Republic of China
GB Standard Code
YD/T 627-2012
Standard Category
China Telecommunication
Standards
GB Standard English Title
Parameters, transmission characteristics and test methods of the digital relay interface (2048kbit/s) for digital switch