YDT1282-2003 900-1800MHz TDMA数字蜂窝移动 通信网非结构化补充业务数据 (USSD)设备技术要求_.pdf

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1、11U中华人民共和国通信行业标准丫D/T1282-2003900/1800MHzTDMA数字蜂窝移动通信网非结构化补充业务数据(USSD)设备技术要求900/1800MHzTDMAdigitalcelularmobilecommunicationnetworkequipmentrequirementsforUnstructuredS即plementServiceData(USSD)2003-07-07发布2003-07-07实施中华人民共和国信息产业部发布.www.bzxzk.com.丫D/T1282-2003目次前1

2、234言l范围·························································································。···························⋯⋯1规范性引用文件·...........................................................................................................1缩略语················

3、··································································································⋯⋯1非结构化补充业务数据系统的组网方案········································································⋯⋯2业务与功能································································

4、·······························。············⋯⋯2一5.1非结构化补充业务数据中心支持的业务5.2非结构化补充业务数据中心的功能要求6编号和寻址···········································································································⋯⋯46.1USSD业务相关实体的编号···。······································

5、·······································⋯⋯46.2USSD中心信令点编码······。················································································⋯⋯46.3用户拨号方式····································································。··············...·········⋯⋯4接口和信令····

6、······················································································。·················⋯⋯57.1USSD中心的信令和接口····················································································⋯⋯5性能指标·················································

7、···········。··················································⋯⋯58.1对话处理能力·······················································································..·..····⋯⋯58.2可靠性和可用性···································································。········...

8、.....····....⋯⋯58.3信令链路要求············。·。·················································································⋯⋯58.4对话失败率··································