YDT1248.2-2003固定电话网短消息业务第二部分短消息终端和短消息中心之间的传送协议技术要求.pdf

1I口 中华人民共和国通信行业标准 丫D/T 1248.2- 2003 固定电话网短消息业务 第二部分 短消息终端和短消息中心 之间的传送协议技术要求 ShortMessageServiceBasedonPSTN Part2:TechnicalRequirementsofTransmissionProtocolbetweenShort MessageTerminalEquipmentandCenter 2003-01-22发布 2003-01-22实施 中华人 民共和国毛言息产业部 发布 丫D/T1248.2-20D3 目 次 前 言 .·I 1 范围 ·，····。···············，···················，·········。···········，················，················，···，。·············…… 1 2 规范性引用文件 ········‘····················，································.············…… 1 3 定义和缩略语 ····························。··························································.·..·········.·..…… 1 3.1 定义 ································································。·。··································。···一· 1 3.2 缩略语 ···················。。。。。，········，·‘············，·····························1 4 概述 ···，，·······································。···················，····································，，··············……2 5 短消息处理流程 ·····················································································.·..·············…… 2 5.1 基本处理流程 ······················。·································……，，·············.·... ···········…… 2 5.1.1 上传消息 ······2 5.1.2 点播消息 ，，···················，························‘····························一· ，·……，… 3 5.1.3下传消息 ··················。··，·····································，···················.············…·…3 6 短消息传送协议 ··············，···················································...·························。·…… 3