2025OptiX PTN 7900-24多业务分组传送平台

OptiXPTN 范 GB/T2423.5 电工电子产品环境试验第2部分：试验方法试验Ea和导则：冲击GB/T2423.8 电工电子产品环境试验第二部分:试验方法试验Ed:自由跌落GB/T2423.10 电子产品基本环境试验规程试验Fc和导则:振动（正弦）GB/T GB 信息技术设备安全，第1GB/T GB/T GB/T GB GB/TGB/T

GB/T GB/T GB/T YDN YDN YD/T YD/T YD/T1479–2006 IEEE802.1d MediaAccessControl(MAC)Bridges.IEEE802.1q VirtualBridgedLocalAreaNetworksIEEE802.1ad ProviderBridgesIEEE802.3(2008) LocalAreaNetwork(LAN)ProtocolsIEEE802.3ad LinkAggregationIEEE CarrierSenseMultipleAccesswithDetection(CSMA/CD)AccessMethodandPhysicalLayerSpectificationsIEEE802.1ag ConnectivityFaultManagement(CFM)IEEE1588 IEEEStandardforaPrecisionClockSynchronizationProtocolforNetworkedMeasurementandControlSystemsIT٧TG.703 Physical/ElectricalCharacteristicsofHierarchicalDigitalInterfacesIT٧–TG.781 SynchronizationLayerFunctionsIT٧–T SDHIT٧–TG.823 TheControlofJitterandWanderwithinDigitalNetworkswhicharebasedonthe2048kbit/shierarchyIT٧–TG.841 SDH网络保护结构的类型和特性IT٧–TG.957 与SDH相关的设备和系统的光接口IT٧–TG.958 IT٧–T ArchitectureofEthernetLayerIT٧–T8011/Y.1307 EthernetoverTransport–EthernetServicesFrameworkIT٧–TG.8011.1 EthernetPrivateLineServiceIT٧–T EthernetVirtualPrivateLineIT٧–TG.8021 CharacteristicsofEthernetTransportNetworkEquipmentFunctionalBlocksIT٧–TG.8110 MPLSLayerNetworkArchitectureIT٧–T ApplicationofMPLSintheTransportIT٧–TG.8114 Operation&MaintenanceMechanismforT–MPLSLayerNetworksIT٧–TG.8121 CharacteristicsofTransportMPLSEquipmentFunctionalBlocksIT٧–TG.8113.1/Y.1372.1 Operations,AdministrationandMaintenanceMechanismforMPLS–TPinPacketTransportNetworksIT٧–TG.8131 LinearProtectionSwitchingforTransportMPLS(MPLS–TP)Networks (T–MPLSSharedProtectionRing)Geneva,11–22February2008IT٧–T ManagementAspectsoftheMPLS–TPNetworkIT٧–TG.8261 NetworkJitterLimitsfortheSynchronousEthernetEquipmentClockInterfaceandOtherClarificationsIT٧–TY.1291 AnArchitecturalFrameworkforSupportofQualityofService(QoS)inPacketNetworksIT٧–TY.1710 RequirementsforOAMFunctionalityforMPLSNetworksIT٧–TY.1711 Operation&MaintenanceMechanismforMPLSNetworksIT٧–TY.1720 ProtectionSwitchingforMPLSNetworksIT٧–TY.1731

OAMFunctionsandMechanismsforEthernetBasedNetworksMEF EthernetServicesDefinitions–PhaseMEF8 ImplementationAgreementfortheEmulationofPDHCircuitsoverMetroEthernetNetworksMEF MEFEthernetServiceAttributesRFC1542 ClarificationsandExtensionsfortheBootstrapProtocolRFC3032 MPLSLabelStackEncodingRFC3036LDPSpecificationRFC3443 TimetoLive(TTL)ProcessinginMultiprotocolLabelSwitching(MPLS)RFC RFC CircuitsoverPacketSwitchingIANAAllocationsforPseudowireEdgetoEdgeEmulationEncapsulationmethodsfortransportofEthernetoverMPLSFrameworkforLayer2VirtualPrivateNetworksStructure–AgnosticTimeDivisionMultiplexing(TDM)overPacketoverPacketSwitchedNetworkSynchronousOpticalNetwork/SynchronousDigitalHierarchyCircuitEmulationoverPacketPseudowire(PW)Operations,Administration,andMaintenance(OAM)BidirectionalForwardingDetectionBidirectionalForwardingDetection(BFD)forIPv4andIPv6(SingleGenericApplicationofBidirectionalForwardingDetectionBidirectionalForwardingDetection(BFD)forMultihopSpecificationofGuaranteedQualityofAnArchitectureforDifferentiatedAssuredForwardingPHBAnExpeditedForwardingPHB(Per–HopPolicyQualityofService(QoS)InformationMulti–protocolLabelSwitching(MPLS)SupportofDifferentiatedRequirementsforSupportofDifferentiatedServices–awareMPLSProtocolExtensionsforSupportofDiffservawareMPLSTrafficFastRerouteExtensionstoRSVP–TEforLSPAFrameworkforIPBasedVirtualPrivateAFrameworkforLayer3Provider–ProvisionedVirtualPrivateBGP/MPLSIPVirtualPrivateApplicabilityStatementforBGP/MPLSIPVirtualPrivateMPLS/BGPLayer3VirtualPrivateNetwork(VPN)ManagementInformationConstrainedRouteDistributionforBorderGatewayLabelSwitching(BGP/MPLS)InternetProtocol(IP)VirtualPrivateVirtualRouterRedundancyDefinitionsofManagedObjectsfortheVirtualRouterRedundancyVirtualRouterRedundancyProtocolMPLSTransportProfile(MPLS–TP)LinearProtectiontoMatch TransportNetwork,andEthernetTransportNetworkSwitchingProviderEdge(S–PE)ProtectionforMPLSandMPLSRFC7347

Pre–standardLinearProtectionSwitchinginMPLSTransportProfileFlexEthernetImplementationBorderGatewayBidirectionalForwardingCircuitEmulationoverCircuitEmulationStructure–AwareTimeDivisionMultiplexed(TDM)EmulationServiceoverPacketSwitchedElectromagneticFastGigabitLayer2VirtualPrivateLayer3VirtualPrivateLinkAggregationControlLabelDistributionLabelSwitchedMultiprotocolLabelMPLSMultiprotocolLabelSwitchingTrafficMultiProtocolLabelSwitchingTransport基于MPLSMultiplexSectionOperation,AdministrationandPer–HopPacketTransportPseudoPseudoWireEmulationQualityofResourceReservationProtocolTrafficStructure–agnostictimedivisionmultiplexing(TDM)overSynchronousDigitalSynchronizationStatusTimeDivisionVirtualPrivateVirtualRouterRedundancy20%（温度说明：OptiXPTN7900–24可安装于在ETSIN63BOptiXPTN7900-24客户侧：CESE1、FE/GE/10GE/40GE/100GESTM-7900-24子架大小：496（宽）×289（深）×1340（高）mm结构设计遵循ETSI300-119600mm（宽）×300mm（深）×2600mm（高5465.2的规定。表1GDH工作波长传输距离平均发送光功率最小灵敏度最小过载点最小消光比符合IT٧–TG.957工作波长传输距离平均发送光功率最小灵敏度最小过载点最小消光比符合IT٧–TG.957PDH表4PDHHDB3符合最大功耗：9000W支持处理和传递SSM(SynchronizationStatusMessage（SynchronizationStatusMessage）来指示。同步以太时钟倒换协议参考G.781支持IEEE1588V2G.8262建议规范。各项相关指标如下表所示：表rGEC｜4.6范围≥表6110M/100M/1000M110M/100M2048kbit/s1414281输出2CES以太网业务包括：E–Line、E–LAN、E–TREECES/CEP业务包括：SAToP、CESoPSN和CEPL3VPN业务：静态 E1252（电接口3+1主控时钟板的1+1APS保护4）L3VPN保护VRRP、VPNFRR&IP 应符合GB9254标准A级要求、ETSIEN300386标准，其测量方法亦按ETSIEN300386相关规定执行1～24.4、4.5所规定的要求GB/13514025℃，95G/T15410.424.4. 表7表8小于MTTR2MTBF272.17图1图2接收机灵敏度测试配置图–图3图4表9GEDeterministicTP2（指的是网元输出端口SEC网元图r

75ΩClockSyncExtMod/10M图6的Freqoffset口加入频偏。先向正向加频偏（步长1ppm），每加一次频偏后等待一段时间，并查询网MP1550AFreqoffset口加很大正向频偏，使网元A不能锁定外时钟，网元网元

图7参考时钟送SJ300E的EXTIN输入口，将SJ300E背面的BITS/SETSO٧T口接网元A的外时钟输入，网元A的外时钟输出接SJ300E背面的BITS/SETSIN口，这3根时钟线同时送示波器观察，并用参考时钟作触发。选择参考时钟，在SJ300E面板上，按Menu|Wander|RefSel|2MHzA的时钟输入和在PC机上启动WanderAnalyst软件，选择Mask|SDHEquipment|SECGerneration作为TDEV和MTIE的测量模板。再选择٧pload|Startload开始测试。测试时间一般设为1000秒。测试的机理是模板下方），则测试软件显示PASSED，否则FAILEDSECGeneration是恒温状态下的漂移产生模板；SECGen（VarTemp）是变温状态下的漂移产生模板。

图8参考时钟送SJ300E的EXTIN输入口，将SJ300E背面的BITS/SETSO٧T口接网元A的外时钟输入，网元A的外时钟输出接SJ300E背面的BITS/SETSIN口，这3根时钟线同时送示波器观察，并用参考时钟作触发。选择参考时钟，在SJ300E面板上，按Menu|Wander|RefSel|2MHzA的时钟输入和按Menu|Wander|Wand