GB/T 15409-1994 同步数字体系信号的帧结构
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基本信息
| 标准名称： | 同步数字体系信号的帧结构 |
| 英文名称： | Frame structure for synchronous digital hierarchy signal |
| 中标分类： | 通信、广播 >> 通信网 >> 通信网结构 |
| ICS分类： | 电信、音频和视频技术 >> 电信系统 >> 交换和信令系统 |
| 替代情况： | 被GB/T 15409-2008代替 |
| 发布部门： | 国家技术监督局 |
| 发布日期： | 1994-01-02 |
| 实施日期： | 1995-08-01 |
| 首发日期： | 1994-12-28 |
| 作废日期： | 2009-05-01 |
| 主管部门： | 信息产业部（通信） |
| 归口单位： | 信息产业部（通信） |
| 起草单位： | 邮电部电信传输研究所 |
| 出版社： | 中国标准出版社 |
| 出版日期： | 2004-08-14 |
| 页数： | 平装16开， 页数：7， 字数：11千字 |
| 书号： | 155066.1-11686 |
适用范围
本标准规定了在网络节点接口(NNI)的同步数字体系(SDH)信号的帧结构。本标准适用于SDH的公用电信网和专用网，包括具备SDH光(或电)接口的光缆数字线路系统、数字无线系统、数字交叉连接设备等。
前言
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目录
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引用标准
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所属分类： 通信 广播 通信网 通信网结构 电信 音频和视频技术 电信系统 交换和信令系统
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【英文标准名称】:Connectorsforelectronicequipment-Part7-3:Detailspecificationfor8-way,shielded,freeandfixedconnectors,fordatatransmissionwithfrequenciesupto100MHz
【原文标准名称】:电子设备连接器.第7-3部分:数据传输频率100MHz及以下的8路非屏蔽和固定式连接器的详细规范
【标准号】:IEC60603-7-3-2010
【标准状态】:现行
【国别】:国际
【发布日期】:2010-04
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/SC48B
【标准类型】:()
【标准水平】:()
【中文主题词】:反向兼容性;编织外壳;特性;连接件;连接器的连接件;接触布局;串音衰减;数据通信;数据传送;定义;详细规范;数字工程;尺寸;直流电压;八极;电连接器;电插头;电气工程;电子工程;电子设备;电子设备及元件;架设(施工作业);评定;固定连接器;高速;信息处理;介入损耗;等容线;低频;连接模式;网;网络;多极;印制电路;印制电路板;性能;质量;质量评定;质量控制;额定值;表示法;回程损耗;分规范;屏蔽的;防护屏蔽;电信;试验;传输特性;类型
【英文主题词】:Backwardcompatibility;Braidshieldings;Characteristics;Connections;Connectoredjoints;Contactconfiguration;Crosstalkattenuation;Datacommunication;Datatransfer;Definitions;Detailspecification;Digitalengineering;Dimensions;Directvoltage;Eight-pole;Electricconnectors;Electricplugs;Electricalengineering;Electronicengineering;Electronicequipment;Electronicequipmentandcomponents;Erecting(constructionoperation);Evaluations;Fixedconnectors;Highspeed;Informationprocessing;Insertionloss;Isometric;Lowfrequencies;Modeofconnection;Nets;Network;Polypole;Printedcircuits;Printed-circuitboards;Properties;Quality;Qualityassessment;Qualitycontrol;Ratings;Representations;Returnloss;Sectionalspecification;Shielded;Shields;Telecommunication;Testing;Transmissioncharacteristics;Types
【摘要】:ThispartofIEC60603covers8-way,shielded,freeandfixedconnectors,referencesdimensional,mechanical,electricalandenvironmentalcharacteristicsandtestsinIEC60603-7andIEC60603-7-1,andspecifieselectricaltransmissionrequirementsforfrequenciesupto100MHz.Theseconnectorsaretypicallyusedascategory5connectorsinclassDcablingsystemsspecifiedinISO/IEC11801.TheseconnectorsareintermateableandinteroperablewithotherIEC60603-7seriesconnectorsasdefinedinClause2ofIEC60603-7.TheseconnectorsarebackwardcompatiblewithotherIEC60603-7seriesconnectors.
【中国标准分类号】:L23
【国际标准分类号】:31_220_10
【页数】:30P.;A4
【正文语种】:英语
【英文标准名称】:Informationtechnology-Hypermedia/time-basedstructuringlanguage(HyTime)
【原文标准名称】:信息技术.超媒体/时基结构语言
【标准号】:BSISO/IEC10744-1998
【标准状态】:现行
【国别】:英国
【发布日期】:1998-05-15
【实施或试行日期】:1998-05-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:数据布置;句法;合格;程序设计语言;超媒体;数据传送;地址(数据处理);文献索引;信息交流;正文;页描述语言;接口;语义学;目标(数据处理);数据处理;文献;文件结构(计算机);出版;正文(文献);语言;标记;代码表示;数据表示
【英文主题词】:Communicationtechnology;Definitions;Hypermedia;HyTime;Informationtechnology;Programminglanguages
【摘要】:1DefinitionofscopeThisInternationalStandarddefinesalanguageandunderlyingmodelfortherepresentationof"hyperdocuments"thatlinkandsynchronizestaticanddynamic(time-based)informationcontainedinmultipleconventionalandmultimediadocumentsandinformationobjects.Thelanguageisknownasthe"Hypermedia/Time-basedStructuringLanguage",or"HyTime".HyTimecanrepresenttimeinboththeabstract,or"musical"sense,andinuser-definedreal-timeunits.Italsoprovidesawayofrelatingthetwosothatelementsoftime-dependentdocumentscanbesynchronized.NOTE7Thisfacilityextendstotherepresentationofmultimediainformationthepower,oncelimitedtoconventionaldocuments,todistinguishintrinsicinformationcontentfromstyleconsiderations.HyTime'stechniquesforrepresentingitstimemodelareequallyapplicabletospatialandotherdomains;allaretreatedassystemsformeasuringalongdifferentaxesofacoordinatespace.Arbitrarycross-referencesandaccesspathsbasedonexternalinteractions("hypermedialinks")arealsosupported.HyTime'stimerepresentationcontainssufficientinformationtoderivethedurationsofbothcontrol("gestural")data(e.g.,controlinformationforaudioorvideohardware)andvisualdata(e.g.,amusicscore,presentationstoryboard,ortelevisionscript).ThemediaformatsanddatanotationsofobjectsinaHyTimehyperdocumentcanincludeformattedandunformatteddocuments,audioandvideosegments,stillimages,andobject-orientedgraphics,amongothers.Userscanspecifythepositionsandsizesofoccurrencesofobjectsinspaceandtime,usingavarietyofmeasurementunitsandgranularities.Temporalrequirementsofapplicationsrangingfromanimationtoprojectmanagementcanbesupportedbychoosingappropriatemeasurementgranules.NOTE8ThisInternationalStandarddoesnotaddresstherepresentationofaudioorvideocontentdata,butsimplydefinesthemeansbywhichthestart-timeanddurationofsuchdatacanbesynchronizedwithotherdigitizedinformation.Nordoesitspecifythelayoutprocessbywhichoccurrencesofunformatteddocumentsandotherinformationobjectscanbemadetofitthepositionsandsizesspecifiedforthem.HyTimeisanenablingstandard,notanencompassingone.Asaresult,theobjectscomprisingaHyTimehyperdocumentarefreetoconformtoanyapplicationarchitectures,ortodocumentarchitecturesimposedbystandards,andtoberepresentedinanynotationpermittedbythosearchitectures.Onlythe"hubdocumenf,whichmaydeterminethehyperdocumentmembership,mustconformtoHyTimeinadditiontoanyotherarchitecturestowhichitmayconform.HyTimeisdesignedforflexibilityandextensibility.Optionalsubsetscanbeimplemented,aloneorinconjunctionwithuser-definedextensions.TheHypermedia/Time-basedStructuringLanguage(HyTime)isanSGMLapplicationconformingtoInternationalStandardISO8879—StandardGeneralizedMarkupLanguage.ThehyperdocumentinterchangeformatrecommendedinthisInternationalStandardisISO9069,theSGMLDocumentInterchangeFormat(SDIF).SDIFisdefinedinAbstractSyntaxNotation1(ISO/IEC8824)andcanbeencodedaccordingtothebasicencodingrulesofISO/IEC8825forinterchangeusingprotocolsconformingtotheOpenSystemsInterconnection(OSI)model.Otherinterchangeformatscanalsobeused.2FieldofapplicationThefieldofapplicationofHyTimeis"integratedopenhypermedia"(IOH),the"bibliographicmodel"ofhyperlinkingwhereinanauthorcan,byasuitablereference,linktoanything,anywhere,atanytime.BecauseofHyTime'smodulardesignandflexibleconformancerules,implementationsneedsupportonlythosefacilitiesthatarewithintheirpresentcapabilities.Userinvestmentinhyperdocumentpreparationisneverthelessencouragedbecauseofthewell-definedupward-compatiblepathtoafullhypermediasolution.H
【中国标准分类号】:L74
【国际标准分类号】:35_060;35_240_99
【页数】:496P.;A4
【正文语种】:英语
【原文标准名称】:电子设备连接器.第7-3部分:数据传输频率100MHz及以下的8路非屏蔽和固定式连接器的详细规范
【标准号】:IEC60603-7-3-2010
【标准状态】:现行
【国别】:国际
【发布日期】:2010-04
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/SC48B
【标准类型】:()
【标准水平】:()
【中文主题词】:反向兼容性;编织外壳;特性;连接件;连接器的连接件;接触布局;串音衰减;数据通信;数据传送;定义;详细规范;数字工程;尺寸;直流电压;八极;电连接器;电插头;电气工程;电子工程;电子设备;电子设备及元件;架设(施工作业);评定;固定连接器;高速;信息处理;介入损耗;等容线;低频;连接模式;网;网络;多极;印制电路;印制电路板;性能;质量;质量评定;质量控制;额定值;表示法;回程损耗;分规范;屏蔽的;防护屏蔽;电信;试验;传输特性;类型
【英文主题词】:Backwardcompatibility;Braidshieldings;Characteristics;Connections;Connectoredjoints;Contactconfiguration;Crosstalkattenuation;Datacommunication;Datatransfer;Definitions;Detailspecification;Digitalengineering;Dimensions;Directvoltage;Eight-pole;Electricconnectors;Electricplugs;Electricalengineering;Electronicengineering;Electronicequipment;Electronicequipmentandcomponents;Erecting(constructionoperation);Evaluations;Fixedconnectors;Highspeed;Informationprocessing;Insertionloss;Isometric;Lowfrequencies;Modeofconnection;Nets;Network;Polypole;Printedcircuits;Printed-circuitboards;Properties;Quality;Qualityassessment;Qualitycontrol;Ratings;Representations;Returnloss;Sectionalspecification;Shielded;Shields;Telecommunication;Testing;Transmissioncharacteristics;Types
【摘要】:ThispartofIEC60603covers8-way,shielded,freeandfixedconnectors,referencesdimensional,mechanical,electricalandenvironmentalcharacteristicsandtestsinIEC60603-7andIEC60603-7-1,andspecifieselectricaltransmissionrequirementsforfrequenciesupto100MHz.Theseconnectorsaretypicallyusedascategory5connectorsinclassDcablingsystemsspecifiedinISO/IEC11801.TheseconnectorsareintermateableandinteroperablewithotherIEC60603-7seriesconnectorsasdefinedinClause2ofIEC60603-7.TheseconnectorsarebackwardcompatiblewithotherIEC60603-7seriesconnectors.
【中国标准分类号】:L23
【国际标准分类号】:31_220_10
【页数】:30P.;A4
【正文语种】:英语
【英文标准名称】:Informationtechnology-Hypermedia/time-basedstructuringlanguage(HyTime)
【原文标准名称】:信息技术.超媒体/时基结构语言
【标准号】:BSISO/IEC10744-1998
【标准状态】:现行
【国别】:英国
【发布日期】:1998-05-15
【实施或试行日期】:1998-05-15
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:数据布置;句法;合格;程序设计语言;超媒体;数据传送;地址(数据处理);文献索引;信息交流;正文;页描述语言;接口;语义学;目标(数据处理);数据处理;文献;文件结构(计算机);出版;正文(文献);语言;标记;代码表示;数据表示
【英文主题词】:Communicationtechnology;Definitions;Hypermedia;HyTime;Informationtechnology;Programminglanguages
【摘要】:1DefinitionofscopeThisInternationalStandarddefinesalanguageandunderlyingmodelfortherepresentationof"hyperdocuments"thatlinkandsynchronizestaticanddynamic(time-based)informationcontainedinmultipleconventionalandmultimediadocumentsandinformationobjects.Thelanguageisknownasthe"Hypermedia/Time-basedStructuringLanguage",or"HyTime".HyTimecanrepresenttimeinboththeabstract,or"musical"sense,andinuser-definedreal-timeunits.Italsoprovidesawayofrelatingthetwosothatelementsoftime-dependentdocumentscanbesynchronized.NOTE7Thisfacilityextendstotherepresentationofmultimediainformationthepower,oncelimitedtoconventionaldocuments,todistinguishintrinsicinformationcontentfromstyleconsiderations.HyTime'stechniquesforrepresentingitstimemodelareequallyapplicabletospatialandotherdomains;allaretreatedassystemsformeasuringalongdifferentaxesofacoordinatespace.Arbitrarycross-referencesandaccesspathsbasedonexternalinteractions("hypermedialinks")arealsosupported.HyTime'stimerepresentationcontainssufficientinformationtoderivethedurationsofbothcontrol("gestural")data(e.g.,controlinformationforaudioorvideohardware)andvisualdata(e.g.,amusicscore,presentationstoryboard,ortelevisionscript).ThemediaformatsanddatanotationsofobjectsinaHyTimehyperdocumentcanincludeformattedandunformatteddocuments,audioandvideosegments,stillimages,andobject-orientedgraphics,amongothers.Userscanspecifythepositionsandsizesofoccurrencesofobjectsinspaceandtime,usingavarietyofmeasurementunitsandgranularities.Temporalrequirementsofapplicationsrangingfromanimationtoprojectmanagementcanbesupportedbychoosingappropriatemeasurementgranules.NOTE8ThisInternationalStandarddoesnotaddresstherepresentationofaudioorvideocontentdata,butsimplydefinesthemeansbywhichthestart-timeanddurationofsuchdatacanbesynchronizedwithotherdigitizedinformation.Nordoesitspecifythelayoutprocessbywhichoccurrencesofunformatteddocumentsandotherinformationobjectscanbemadetofitthepositionsandsizesspecifiedforthem.HyTimeisanenablingstandard,notanencompassingone.Asaresult,theobjectscomprisingaHyTimehyperdocumentarefreetoconformtoanyapplicationarchitectures,ortodocumentarchitecturesimposedbystandards,andtoberepresentedinanynotationpermittedbythosearchitectures.Onlythe"hubdocumenf,whichmaydeterminethehyperdocumentmembership,mustconformtoHyTimeinadditiontoanyotherarchitecturestowhichitmayconform.HyTimeisdesignedforflexibilityandextensibility.Optionalsubsetscanbeimplemented,aloneorinconjunctionwithuser-definedextensions.TheHypermedia/Time-basedStructuringLanguage(HyTime)isanSGMLapplicationconformingtoInternationalStandardISO8879—StandardGeneralizedMarkupLanguage.ThehyperdocumentinterchangeformatrecommendedinthisInternationalStandardisISO9069,theSGMLDocumentInterchangeFormat(SDIF).SDIFisdefinedinAbstractSyntaxNotation1(ISO/IEC8824)andcanbeencodedaccordingtothebasicencodingrulesofISO/IEC8825forinterchangeusingprotocolsconformingtotheOpenSystemsInterconnection(OSI)model.Otherinterchangeformatscanalsobeused.2FieldofapplicationThefieldofapplicationofHyTimeis"integratedopenhypermedia"(IOH),the"bibliographicmodel"ofhyperlinkingwhereinanauthorcan,byasuitablereference,linktoanything,anywhere,atanytime.BecauseofHyTime'smodulardesignandflexibleconformancerules,implementationsneedsupportonlythosefacilitiesthatarewithintheirpresentcapabilities.Userinvestmentinhyperdocumentpreparationisneverthelessencouragedbecauseofthewell-definedupward-compatiblepathtoafullhypermediasolution.H
【中国标准分类号】:L74
【国际标准分类号】:35_060;35_240_99
【页数】:496P.;A4
【正文语种】:英语
