ISO/IEC 15056-1997 信息技术系统间远程通信和信息交换专用综合业务网交换间信令协议转接计数器附加网络特性

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【英文标准名称】:Informationtechnology-Telecommunicationsandinformationexchangebetweensystems-PrivateIntegratedServicesNetwork-Inter-exchangesignallingprotocol-Transitcounteradditionalnetworkfeature
【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交换间信令协议转接计数器附加网络特性
【标准号】:ISO/IEC15056-1997
【标准状态】:现行
【国别】:国际
【发布日期】:1997-05
【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】:信息交换;电信;定义;数据传输;服务设施;专业综合服务网;数据处理;综合业务数字网络;信号传输;规范;电力网供电;专业网
【英文主题词】:Dataprocessing;Datatransmission;Definitions;Informationinterchange;Integratedservicesdigitalnetwork;ISDN;Mainspowersupply;Privateintegratedservicesnetworking;Privatenetworks;Services;Signaltransmission;Specification;Telecommunications
【摘要】:ThisInternationalStandardspecifiesthesignallingprotocolforthesupportoftheTransitCounteradditionalnetworkfeature(ANF-TC)attheQreferencepointbetweenPrivateIntegratedServicesNetworkExchanges(PINXs)connectedtogetherwithinaPrivateIntegratedServicesNetwork(PISN).ANF-TCisafeaturethatlimitsthenumberofTransitPINXsthatacallsetuprequestmayberoutedthroughe.g.,toprotectthenetworkagainstindefinitelooping.TheQreferencepointisdefinedinISO/IEC11579-1.ServicespecificationsareproducedinthreestagesandaccordingtothemethodspecifiedinCCITTRecommendationI.130.ThisInternationalStandardcontainsthestage3specificationfortheQreferencepointandsatisfiestherequirementsidentifiedbythestage1andstage2specificationsinISO/IEC15055.ThesignallingprotocolforANF-TCoperatesinassociationwiththesignallingprotocolsforbasiccircuitswitchedcallcontrol(asspecifiedinISO/IEC11572)andcallindependent(connectionoriented)signallingconnections(asspecifiedinISO/IEC11582).ThisInternationalStandardalsospecifiesadditionalsignallingprotocolrequirementsforthesupportofinteractionsattheQreferencepointbetweenANF-TCandothersupplementaryservicesandANFs.ThisInternationalStandardisapplicabletoPINXsthatcaninterconnecttoformaPISN.
【中国标准分类号】:L78
【国际标准分类号】:33_040_40;35_110
【页数】:11P.;A4
【正文语种】:英语