光纤到户产及决方案.ppt

GrenTechEPONsolution FTTHSolution 1 NetworkPlanning 2 Installationandmaintenance 3 ODNDesign 4 5 GrenTechEPONProducts CONTENT FTTHBusiness VOIP Internet IPTV RequirementsOverview FTTHSolutions FTTHsolutionsupportsTriply Playservicesincludingdata voiceandvideo Itprovidesdataservicefeaturingbroadbandup downlinkcommunication VoiceoverIPandVOD IPTV ONUdeviceprovidesflexibleuserinterfacestomeetthevariousapplicationrequirements CollaboratedwithIP basedSTB itcanprovidevideoserviceuponIPnetwork TheoptionalRJ11interfacehelpuseVOIPandFaxservices OnOLTside variousuplinkinterfacesprovidedachieveintercommunicationbetweendifferentcorenetworks likeIPbackbone IP basedvideocorenetwork PSTN VOIPGateway andNGNnetworkplatform IPTVSolutions IPTVisanIVASbasedonbroadbandfiber network TakingadvantageofTVsetandIPTVSTB itprovidesuserswithliveorrequestedprogramsthroughinternet VOIPSolutions EPONsystemprovidesVOIPservice andtheconversionisfinishedonuserside ONUconvertsandprovideVOIPforPOTSaccess TheVOIPactions likecallingarecontrolledbysoftswitch ONUachievesintercommunicationwithPSTNnetworkthroughMGW Refertotheleftdiagram InternetSolutions Dataservicemainlyprovideshigh speedinternetserviceforfamilies TheservicewillbetaggedaVLANIDtoidentifyservicetypesfromPCtoONU thenOLTwilladdanotherVLANIDtoidentifydifferentserviceproviders FTTHSolution 1 NetworkPlanning 2 Installationandmaintenance 3 ODNDesign 4 5 GrenTechEPONProducts CONTENT NetworkPlanning NetworkPlanning FTTHSolution 1 NetworkPlanning 2 Installationandmaintenance 3 ODNDesign 4 5 GrenTechEPONProducts CONTENT FTTHODNProducts Floor standCableTransferBox OpticalFiberSplitter FastConnector OpticalFiberSplice FiberPigtail NetworkMediaBox OpticalCableTerminalBox DistributionBox FusionBox ODF ODNDesignforHigh riseBuildings User User User User DistributionBox CO1 Bldg No 15 30F 116 Splitter3 Splitter2 Splitter1 Splitter4 1 8F 9 16F 17 24F 25 30F BuildingStructure30Floorshigh eachfloor4units 1Fislobby CablesFeedingcable 4fibers fromCOtodistributionbox Distributioncable 4 fibershaftcable fromdistributionroomtosplitters Accesscable rubberopticalcablefromsplittertoindoorONU Splitters1 32 installedinweak currentwells covers8floors ODNDesignforMed riseBuildings CO2 OLT Splitter 4 4 4 4 4 8 8 4 4 4 4 8 OpticalDistributionBox BuildingStructure12mid risebuildings totally60unitsCableRouteOpticaldistributionboxcombinesfibersfromsplitteranddistributethemtoeachfloorofbuildings Splitter1 32inCO2 EngineeringGuideforODN ChooseFiberOpticalCableOpticalfiber G 652DSMF Whenusebendinsensitiveopticalfiber chooseG 657SMFwithMFDmatchingthatofG 652 CableStructureAccordingtoactualrouteconditions outdooropticalcablemaylayinearthorpiples over headorsupporting Accordingtoactualapplications indooropticalfibermayuseverticalwiringorhorizontalwiringmethod CableModelVerticalwiringrequirescableofdrystructuretightbufferedandnonflame retardantcoating likeGJJV GJFJV GJDV GJFDV GJBJV GJBFJV GJBFJH GJPFV GJPFJV GJFJH GJFJBHandetc Horizontalwiringrequirescableofdrystructurenonflame retardantcoating likeGJXF D V GJXF D H GJFJVandetc ThisprojectusesdistributionfiberandaccessfiberofG 652DSMF andwingcableofG 657ASMF Thesefibersshouldmeetthelocaltechnicalrequirementsofnetworkfiberwiringspecifications ODNImplementKeyPoint ODNSolution OLTandODFlocations Splitteranddistributionboxlocations Accessfiberwiringandinstallationindifferentapplications Duetodifferenceinbuildingdistributionandonlinepenetration ODNkeyequipmentlocationsarehardtopoint whichaffectsmodelselectionandTCOItshouldbetakenintoaccountthatthenetworkhassmoothexpansionabilityandflexibilityforfuturePONtechnology OLTPositionOptions OLTpositiondependsontheconstructionbudgetandnetworkdevelopmentstage PONfeaturinglong distancecoverageshouldalsobeconsidered SplitterPositionOptions COConvenientformanagementandmaintenance Usebigqtyoffibers Lackofnetworkflexibility Implementcosthigh CO SplitterLevel CO One levelSplitting One levelsplittingcauseslessopticalloss andisconvenientfortestandmaintenance Two levelsplittingsavesdistributioncable andfeaturesbetternetworkflexibility One levelsplittingfeatureshighutilizationofsplitters whiletwo or morelevelsplittingislow Two levelsplittingcostsmore 1stLevelSplitter 2ndLevelSplitter Two levelSplitting CO Two levelSplittingApplications Forfuturebandwidthimprovementfirstlevelsplittingratioat1 2or1 4 Implementsecond levelsplittingatfarend Mid risebuildingswhichcannotaffordasinglelargeratiosplitter UsersgatheratfarendGathereduserquantityisnotlarge Gatheredusersarelongawayfromthefirst levelsplitters Scenario1 Scenario2 NetworkExpansionCascadetoutilizeexistingresources Scenario3 Scenario4 1 2 1 4 1 2 1 2 1 2 1 2 1 2 1 2 FeedingCableandDistributionCable Forfeedinganddistributioncables itwillgreatlyreduceODNbudgetsiftofullyutilizeexistingmetropolitannetworkfibersandequipment Ringstructureorchainstructure Generally onedistributionpointmaycover200 500lineusers fromvillas high risebuildingsandmid risebuildings Indifferentapplications thewiringprincipleisthesameforfeedinganddistributioncables anddiffersfromaccesscables Tips 200 500line DistributionPoint Feedingcable Distributioncable Accesscable CO AccessCable DistributionCabinet DistributionCable AccessCable SplitterBox Upondifferentapplications wiringmethodsaredifferent includingover head undergroundandetc Upondifferentapplications optionalaccessfibercableincludesarmoredcable rubber coatedcableandetc Upondifferentapplications chooseaccesscablewithappropriatefibercoresAgreeonaccessinstallationanddivisionwithusers FTTHSolution 1 NetworkPlanning 2 Installationandmaintenance 3 ODNDesign 4 5 GrenTechEPONProducts CONTENT OLTInstallation OLTInstallationTipsOLTequipmentshouldbeinstalledindooronly eitherincabinetoronplatform andmakesure OLTairinletandoutlethaveenoughspaceforheatdispersion Cabinetorplatformshouldhaveagoodcoolingsystemitself CabinetorplatformaresolidenoughtoholdtheOLTanditsaccessories Cabinetorplatformshouldhavegoodgroundconnection VISTA1600E FPanelIndicatorDescriptions ONUInstallation ONUInstallationTipsONUshouldbeinstalledinasafepositionwhichisconvenientforwiring BelowaredescriptionsforONUindicators SplitterInstallation SplitterInstallationTipsIntransferbox eachplateandfiberinODFshouldbelabeledtherouteandendonposition ODFshouldhavereliableindependentgroundingconnectionfromearthbar Splittershouldbeinstalledneatandorderly pigtailsshouldhavekeepsomeextralengthformaintenance Bendradiusshouldbenolessthandynamicbendingradiusby 20Dor20H whenpositioningitshouldbenolessthanstaticbendingradius Thiswillhelpreducethelinkloss Useprotectivetubetoprotectthejumpfiberconnectorsfromdustoroil FTTHOperationandMaintenance EPONNetworkManagementSystem TopologyManagementGrenTechnetworkmanagementsystemsupportunifiedmanagementofGrenTechfulllinesofEPONproducts NetworkElementManagementCaptureOLTandONUinformationinnetwork automaticallydetectfar endONUconnectedtoOLTandconstructtopologylinks EPONSystemConfigurationManagementEnglish Chinesemanagementinterface VariousmodulesareprovidedfordifferentservicestoquicklyconfigureOLTandONU EventandAlarmManagementEventsandAlarmsarereportedintimeandaccurately Systemsupportalarmauto cancellation selectablealarmoptionsandreportingbyemail SMS PerformanceManagementFornetworkelement supportreal time regular timinginformationcollectingforequipmenttestingreference FTTHSolution 1 NetworkPlanning 2 Installationandmaintenanc