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【英文标准名称】:Informationtechnology-Telecommunicationsandinformationexchangebetweensystems-PrivateIntegratedServicesNetwork;Specification,functionalmodelandinformationflows;Recallsupplementaryservice
【原文标准名称】:信息技术.系统间远程通信和信息交换.专用综合业务网.规范、功能模式和信息流.重叫补充业务
【标准号】:ISO/IEC15051-2003
【标准状态】:现行
【国别】:国际
【发布日期】:2003-04
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/IECJTC1
【标准类型】:()
【标准水平】:()
【中文主题词】:专业综合服务网;专业综合服务网;综合服务数字网络;网络互连;数据传输;规范;数据处理;专业网络;电信;信息交换;定义;综合业务数字网;信号传输;服务设施
【英文主题词】:Dataprocessing;Datatransmission;Definitions;Informationinterchange;Integratedservicesdigitalnetwork;ISDN;Networkinterconnection;PISN;Privateintegratedservicesnetworking;Privatenetworks;Services;Signaltransmission;Specification;Telecommunications
【摘要】:ThisInternationalStandardspecifiessupplementaryserviceRecall(SS-RE),whichisapplicabletovariousbasicservicessupportedbyPrivateIntegratedServicesNetworks(PISN).BasicservicesarespecifiedinISO/IEC11574.SS-REisasupplementaryservicewhichprovidesfortheredirectionofacalltransferredbytheserveduserbacktotheserveduserifthecallisunanswered.SS-REisonlyapplicableaftertransferbyjoin,notaftertransferbyrerouteing.Servicespecificationsareproducedinthreestages,accordingtothemethoddescribedinETS300387.ThisInternationalStandardcontainsthestage1andstage2specificationsofSS-RE.Thestage1specification(clause6)specifiesthesupplementaryserviceasseenbyusersofPISNs.Thestage2specification(clause7)identifiesthefunctionalentitiesinvolvedinthesupplementaryserviceandtheinformationflowsbetweenthem.
【中国标准分类号】:M11
【国际标准分类号】:33_040_35
【页数】:14P;A4
【正文语种】:英语