NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 3454-2011
List of definitions for interchange circuits between data terminal equipment(DTE) and data circuit-terminating equipment(DCE) 数据终端设备(DTE)和数据电路终接设备(DCE)之间的接口电路定义表
Issued Date:2011-07-29
Implemented Date:2011-11-01
Issued by:
The Standardization Administration of the People's Republic of China