Resilient Networking with EPSR.pdf

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1、Solutions

2、EnterpriseEPSRAlliedTelesisbuildsresiliententerprisenetworkswithEthernetProtectionSwitchingRingEnterpriseEPSR

3、ResiliententerprisenetworkswithEPSRIPoverethernetisnowawell-proventechnologyintheThekeytoacceleratingtheuptakeoftheseapplicationsisdeliveryofconvergedservices.E

4、thernet-basedTriple-Playreliability.Tobecomeubiquitous,thesesystemsmustachieveserviceshavebecomeanestablishedcommercialrealitythe"fivenines"uptimethathaslongbeenareliabilityworld-wide,withserviceprovidersofferingadvancedvoice,benchmarkforTelcos.Thislevelofuptimerequiresanextremel

5、yvideoanddatapackagestotheircustomers.rapidfailoverintheeventoflinkfailure.HighlyreliablevideoandvoiceoverethernetarenolongertheTechnologythatachievessuchreliabilityhasbeendevelopedpreserveofthesespecialisedservicenetworks.ThecostandandmaturedinthedemandingServiceProviderenvironm

6、ent.usabilityofthistechnologyhasreachedthepointwhereitisAlliedTelesisnowmakesthistechnologyavailabletothewellwithintherangeofamuchwidermarket.Thisisopeningenterprisenetwork.Now,IP-over-ethernetequipmentcanupnewapplicationsindiverseindustries:provideextremelyrapidfailovertothebroa

7、dnetworking■Videoinformationfeedsmarket.■Closed-circuitvideoforsecuritysurveillanceandoperationmonitoringAlliedTelesis'scarrier-graderesiliencyfeature,Ethernet■NetworkedmultimedialearningresourceswithinProtectionSwitchingRing(EPSR),ensuresmissioncriticaleducationalcampusesservice

8、sarenotinterruptedintheeventoffacilityornode■On-demandentertainmentchannelsin-room(hospitalitysector)outages.EPSR,whichprovidesfailovertimesaslowas50ms,isandtothebedside(medicalsector)nowstandardinAlliedTelesisSwitchBladex908andx900-series■Network-basedindustrialprocesscontrolswi

9、tches.■IPtelephonyservicesEthernetProtectionSwitchingRingEPSRisAlliedTelesis'flagshipsolutionforprovidingextremelyfastfailoverbetweennodesinaresilientringofswitches.EPSRenablesringstorecoverwithinaslittleas50ms,preventinganodeorlinkfailurefromaffectingcustomerexperience,evenwithd

10、emandingapplicationssuchasIPtelephonyand