中国移动通信互联网短信网关接口协议(China Mobile Peer to Peer, CMPP)(V2.0)中国移动通信集团公司2002 年 4 月目 录前 言............................................................................................................................................41.范围..................................................................................................................................52.缩略语..............................................................................................................................53.网络结构....................................................................................................................................64.CMPP 功能概述.........................................................................................................................65. 协议栈..........................................................................................................................................86. 通信方式......................................................................................................................................86.1长连接......................................................................................................................96.2短连接.....................................................................................................................116.3本协议中涉及的端口号.........................................................................................126.4 交互过程中的应答方式..................................................................................................127.消息定义..................................................................................................................................127.1 基本数据类型...................................................................................................................127.2 消息结构..............................................................................................