YD/T 1220-2002 China
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 1220-2002
800MHz CDMA digital cellular mobile communication network protocol technical specification for the interface of Extended Short Message Entities(ESMEs)and Message Centres (MCs) 800mhz cdma数字蜂窝移动通信网扩展短消息实体与短消息中心的接口协议技术要求
Issued Date:2002-07-22
Implemented Date:2002-07-22
Issued by:
The Standardization Administration of the People's Republic of China
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