China 'GB/T 11599-2009
' standard english version:
NATIONAL STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
GB/T 11599-2009
Use on public data networks of data terminal equipment (DTE) which is designed for interfacing to synchronous V-series MODEMs 与同步V系列调制解调器接口的数据终端设备(DTE)在公用数据网上的用法
Issued Date:2009-09-30
Implemented Date:2009-12-01
Issued by:
The Standardization Administration of the People's Republic of China