China 'YD/T 1221.1-2002
' 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 1221.1-2002
800MHz CDMA digital cellular mobile communication network message center equipment technical specification. Part one:point to point SMS 800mhz cdma数字蜂窝移动通信网短消息中心设备技术要求 第一分册 点对点短消息业务部分
Issued Date:2002-07-22
Implemented Date:2002-07-22
Issued by:
The Standardization Administration of the People's Republic of China
GB Standard Code
YD/T 1221.1-2002
Standard Category
China Telecommunication
Standards
GB Standard English Title
800MHz CDMA digital cellular mobile communication network message center equipment technical specification. Part one:point to point SMS