城域以太网接入纵览

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1、CarrierEthernetAccessExtendingEthernetintotheFirstMileOctober2008AkeybenefitofCarrierEthernetisitsabilitytoprovideconsistent,cost-efficient,high-performanceservicesdeliveredtousers…connectedoverthewidestvarietyofaccessnetworksinanylocationIntroduction:ExtendingCarrierEthernetintotheFirstMileThi

2、spresentationDescribeshoweachaccesstechnologyenablesdeliveryoftheseandotherCarrierEthernetbenefitstousersconnectedtotheworld’saccessnetworksCOAXDirectFiberWDMFiberDS3/E3BondedCopperBondedT1/E1TDMDirectFiberSONET/SDHPONFiberMSO/CablenetworkCarriernetworkCarrierNetworkCarrierEthernetAccessSnapshotof

3、aGrowingMarketStandardsDrivingMarketAdoptionMulti-SiteEnterpriseApplicationExampleTheenablingaccesstechnologiesWirelessBackhaulApplicationExampleTheenablingEthernettechnologiesCarrierEthernetBenefitsAvailablewithanyaccessmediaEnhancedbyubiquitousserviceaccessGrowingRevenuefromCarrierEthernetYankeeGr

4、oup2008TheFiberGapRemainsaGrowthInhibitor10.7%15.3%89.3%NoFiber84.7%NoFiber2007U.S.FiberAvailability%ofU.S.CommercialBuildingswith20+employees2007EuropeanFiberAvailability%ofEuropeanCommercialBuildingswith20+employeesFiberFiberU.S.Europe85%ofbuildingsdon’thavefiber…andfiberdeploymentisnothappeningve

5、ryfastWhat’sDrivingtheEthernetMigration?DIA,PrivateLines,DedicatedIPVPN,FrameRelayaremigratingtoEthernetLegacyServicesWhichAreMigratingtoEthernet(10+Mbps)DedicatedInternetAccess(DIA)DedicatedIPVPNServicesATMFrameRelayGreenfield/OtherPrivateLineLegacyServicesWhichAreMigratingtoEthernet(Sub-10Mbps)Fr

6、ameRelayPrivateLineDedicatedInternetAccess(DIA)DSLGreenfield/OtherDedicatedIPVPNServicesATMSource:VerticalSystemsGroup2008BusinessEthernetServiceMarketIPApplicationsDriveEthernetDemandEthernetServiceApplicationsHostedCentrexServiceIPPBX/DigitalPhoneDistanceLearning/CorporateTrainingMedicalImaginingS

7、ecurefiletransferOffsiteStorageTransparentLANServicesDataCenterInterconnectionStandardsDrivingIndustryAdoptionMEFhasStandardizedtheBasicServicesE-LineService–usedtocreateEthernetPrivateLines(EPL)Virtu