说明：  中国移动通信互联网短信网关接口协议 本规范为中国移动通信集团公司企业规范，简称CMPP，现阶段版本是对1.2.1版修订后形成的，为2.0版。本规范描述了中国移动短信业务中各网元（包括ISMG、GNS和SP）之间的相关消息的类型和定义。
(Internet SMS Gateway Interface Protocol standard to the China Mobile Communication Corporation standardize enterprises, listed CMPP, at this stage version of a revised version .2.1 formed to version 2.0. The standard description of China Mobile SMS operations of the network element (including ISMG. GNS and SP), the correlation between the types of information and definitions.)