ISO/IEC 14842-1996 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、功能模型和信息流无干扰和无干扰补偿辅助服务
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【英文标准名称】:Informationtechnology-Telecommunicationsandinformationexchangebetweensystems-Privateintegratedservicesnetwork-Specification,functionalmodelandinformationflows-Donotdisturbanddonotdisturboverridesupplementaryservices
【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、功能模型和信息流无干扰和无干扰补偿辅助服务
【标准号】:ISO/IEC14842-1996
【标准状态】:现行
【国别】:国际
【发布日期】:1996-09
【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】:综合业务数字网;电信设备;传播方式;专业网络;数据传送;信息技术;呼叫传输;信息流;电信;定义;通信网
【英文主题词】:Calltransmission;Communicationnetworks;Communicationprocesses;Communicationservice;Datatransfer;Definitions;Informationflow;Informationtechnology;ISDN;Privatenetworks;Telecommunications
【摘要】:ThisInternationalStandardspecifiestheSupplementaryServicesDoNotDisturb(SS-DND)andDoNotDisturbOverride(SS-DNDO),whichareapplicabletovariousbasicservicessupportedbyPrivateIntegratedServicesNetworks(PISN).BasicservicesarespecifiedinISO/IEC11574.SS-DNDisasupplementaryservicewhichenablesaservedusertocausethePISNtorejectanycalls,orjustthoseassociatedwithaspecifiedbasicservice,addressedtotheserveduser'sPISNnumber.Thecallinguserisgivenanappropriateindication.Incomingcallsarerejectedaslongastheserviceisactive.Theserveduser'soutgoingserviceisunaffected.SS-DNDOisasupplementaryservicewhichenablesaservedusertooverrideSS-DNDatacalleduser;thatis,toallowthecalltoproceedasifthecalleduserhadnotactivatedSS-DND.SS-DNDandSS-DNDOaredescribedseparatelybecauseSS-DNDisaserviceusedbyacalleduser,andSS-DNDOisaserviceusedbyacallinguser.Thisleadstodescribingtwoveryrelatedstatemachines.Note1-ItispossibletoimplementSS-DNDwithoutimplementingSS-DNDO.Supplementaryservicespecificationsareproducedinthreestages,accordingtothemethoddescribedinCCITTRecommendationI.130.ThisInternationalStandardcontainsthestage1andstage2specificationsofSS-DNDandSS-DNDO.Thestage1specifications(clauses6and7)specifythesupplementaryserviceasseenbyusersofPISNs.Thestage2specification(clauses8and9)identifythefunctionalentitiesinvolvedinthesupplementaryserviceandtheinformationflowsbetweenthem.
【中国标准分类号】:L79
【国际标准分类号】:33_040_40;35_110
【页数】:70P.;A4
【正文语种】:英语
【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、功能模型和信息流无干扰和无干扰补偿辅助服务
【标准号】:ISO/IEC14842-1996
【标准状态】:现行
【国别】:国际
【发布日期】:1996-09
【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】:综合业务数字网;电信设备;传播方式;专业网络;数据传送;信息技术;呼叫传输;信息流;电信;定义;通信网
【英文主题词】:Calltransmission;Communicationnetworks;Communicationprocesses;Communicationservice;Datatransfer;Definitions;Informationflow;Informationtechnology;ISDN;Privatenetworks;Telecommunications
【摘要】:ThisInternationalStandardspecifiestheSupplementaryServicesDoNotDisturb(SS-DND)andDoNotDisturbOverride(SS-DNDO),whichareapplicabletovariousbasicservicessupportedbyPrivateIntegratedServicesNetworks(PISN).BasicservicesarespecifiedinISO/IEC11574.SS-DNDisasupplementaryservicewhichenablesaservedusertocausethePISNtorejectanycalls,orjustthoseassociatedwithaspecifiedbasicservice,addressedtotheserveduser'sPISNnumber.Thecallinguserisgivenanappropriateindication.Incomingcallsarerejectedaslongastheserviceisactive.Theserveduser'soutgoingserviceisunaffected.SS-DNDOisasupplementaryservicewhichenablesaservedusertooverrideSS-DNDatacalleduser;thatis,toallowthecalltoproceedasifthecalleduserhadnotactivatedSS-DND.SS-DNDandSS-DNDOaredescribedseparatelybecauseSS-DNDisaserviceusedbyacalleduser,andSS-DNDOisaserviceusedbyacallinguser.Thisleadstodescribingtwoveryrelatedstatemachines.Note1-ItispossibletoimplementSS-DNDwithoutimplementingSS-DNDO.Supplementaryservicespecificationsareproducedinthreestages,accordingtothemethoddescribedinCCITTRecommendationI.130.ThisInternationalStandardcontainsthestage1andstage2specificationsofSS-DNDandSS-DNDO.Thestage1specifications(clauses6and7)specifythesupplementaryserviceasseenbyusersofPISNs.Thestage2specification(clauses8and9)identifythefunctionalentitiesinvolvedinthesupplementaryserviceandtheinformationflowsbetweenthem.
【中国标准分类号】:L79
【国际标准分类号】:33_040_40;35_110
【页数】:70P.;A4
【正文语种】:英语
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