中国电信企业标准CTCT/T SN RC1 CP/SP开发-SMGP V3.0.3CP/SP 开发-中国电信短消息网关协议（SMGP）2024-08 发布2024-08 实施中国电信集团公司下载后可任意编辑目 录1适用范围................................................................................................................22引用标准................................................................................................................33缩略语.......................................................................................................................44SMGP协议概述..............................................................................................54.1定义............................................................................................................................................... 54.2通信方式....................................................................................................................................... 54.3协议应用及涉及的端口号.......................................................................................................... 75SMGP协议.........................................................................................................105.1数据类型....................................................................................................................................... 105.2消息结构....................................................................................................................................... 106参数定义.............................................................................................................236.1消息头参数描述........................................................................................................................... 236.2消息体必选参数描述................................................................................................................... 256.3消息体可选参数描述...................................................................................
