【英文标准名称】:Informationtechnology-Telecommunicationsandinformationexchangebetweensystems-PrivateIntegratedServicesNetwork;Specification,functionalmodelandinformationflows;Calldiversionsupplementaryservices
【原文标准名称】:信息技术.系统间的远程通信和信息交换.专业综合业务网.规范、功能模式和信息流.呼叫转移补充服务
【标准号】:ISO/IEC13872-2003
【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】:服务设施;信息交换;网络互连;综合业务数字网;综合服务数字网络;定义;描述;信息技术;数据处理;电信;专业网络
【英文主题词】:Dataprocessing;Definition;Definitions;Descriptions;Informationinterchange;Informationtechnology;Integratedservicesdigitalnetwork;ISDN;Networkinterconnection;Privatenetworks;Services;Telecommunications
【摘要】:ThisInternationalStandardspecifiesthesupplementaryservicesCallForwardingUnconditional(CFU),CallForwardingBusy(CFB),CallForwardingNoReply(CFNR)andCallDeflection(CD),whichareapplicabletovariousbasicservicessupportedbyPrivateIntegratedServicesNetworks(PISN).BasicservicesarespecifiedinISO/IEC11574.SS-CFU,SS-CFBandSS-CFNRaresupplementaryserviceswhichapplyduringcallestablishmentprovidingadiversionofanincomingcalltoanotherdestination.SS-CDisasupplementaryservicewhichallowsaservedusertorespondtoanincomingcallbyrequestingredirectionofthatcalltoanothernumberspecifiedintheresponse.Supplementaryservicespecificationsareproducedinthreestages,accordingtothemethoddescribedinETS300387.ThisInternationalStandardcontainsthestage1andstage2specificationsoftheCallDiversionsupplementaryservices.Thestage1specifications(clauses6,7,8and9)specifythesupplementaryservicesasseenbyusersofPISNs.Thestage2specification(clause10)identifiesthefunctionalentitiesinvolvedinthesupplementaryservicesandtheinformationflowsbetweenthem.
【中国标准分类号】:M11
【国际标准分类号】:33_040_35
【页数】:72P;A4
【正文语种】:英语