Usr USR4504 Manuale utente

1G Variable 4 Port Aggregator & Regenerator

USR4504 - Installation Guide

USR4504

Package Contents:

• USR45041GVariable4PortAggregator&RegeneratorwithattachedmountingbracketforusewithUSR4500-RMK

• 1ACPowersupplywithpowercordsforUS,UK/IRE,Europe

• InformationCard

TheUSR45041GVariable4PortAggregator&Regeneratorcaneitherbeusedtoaggregatemultiplecopiesoftraffictogetherforasingle

monitoringtoolorduplicatetrafficformultiplemonitoringtools.Inourexamplebelow,weshowtheoutputfromatappedlinkbeingcombined

withtheoutputfromaSPANport.

Installation

TheportsontheUSR4504areusedtoconnecttodifferentdevicesbasedonthepositionofthedipswitchonthebackoftheunit.

1 IN 3 OUT: Inthismode,theport1isconnectedtoalocationonthenetworkthatismakingacopyoftrafficfromaSPAN,Mirror,orTap

monitoringport.Ports2-4generatecopiesofthistrafficandconnecttoseparatemonitoringtools.Eachtoolreceivesafullcopyofthetraffic.

3 IN 1 OUT:Inthismode,theports1-3areconnectedtolocationsonthenetworkthataremakingcopiesoftraffic,likeSPAN,Mirror,orTap

monitoringports.Port4isconnectstothemonitoringtoolthatneedsaccesstotheaggregatetraffic.

Switch Settings

Aconvenientswitchonthebackofthetapcanbeusedtotogglebetween

eachmode.Whensetto“1IN3OUT”,Ports2,3,and4willtransmitthe

trafficbeingreceivedonport1.Whenthedeviceissetto“3IN1OUT”

mode,Port4willtransmitacopyofalltrafficreceivedonports1,2,and3.

Additionalfeatures

• TheUSR4504supportsdualredundantpowersupplies.Onepower

supplyisprovided,asecondcanbesourcedfromUSR.Whenused

withtwopowersuppliesthedevicewillremainpoweredevenifone

powersupplyfails.Itisrecommendedthateachpowersupplyis

connectedtoaseparatecircuitbreakertominimizetheriskofpower

loss.

• TheUSR4504supportspassingPower-Over-Ethernet(PoE)onall

networkports.

• Supportsframesizesupto10,240bytes

Selectable Switch

1G Speed 10/100 Speed No Link

www.usr.com

1G Variable 4 Port Aggregator & Regenerator

USR4504 - Installation Guide

Installation Notes:

• BeforesettingtheUSR4504to“3IN1OUT”mode,itisimportanttoconsiderthelinkutilizationontheports1,2,and3.Ifthecombined

trafficovertheseportsexceedthespeedofthemonitoringdevices,lossoftrafficthroughtheUSR4504portswilloccur.

• AllportsontheUSR4504aresettoAUTOspeednegotiation.Iftheseportsareconnectedtodeviceswithmanualspeedsettings,confirm

thatthedevicesontheeithersideofthetapareatthesamespeed.ForoptimalresultssetalldevicestoAUTOspeednegotiation.

• Itisrecommendedthattheendpointdevicesconnectedtoeachnetworkportarecapableofthesamemaximumspeed.Oversubscription

mayoccurifthespeedsaremismatched.

• MDI-Xmayneedtobeturnedoffonsomenetworkdevicesconnectedtothetapforpropercommunication.

• Powersuppliesshouldbeconnectedtooutletswithdifferentcircuitbreakerstomaintainmaximumuptime.

• Themaximumcablelengthbetweennetworkdevices(notincludingthetap)shouldbe90m

• RackmountUSR4500-RMKisavailableseparatelytomount3unitshorizontally.



Warranty and Support Information:

ThisproductissubjecttotheU.S.RoboticsCorporationLimitedWarranty.ToviewacopyoftheLimitedWarranty,pleasesee:

www.usr.com/support/4504

ForinformationonhowtocontactUSRTechnicalSupport,pleaseseetheUSRcorporatewebsiteat:www.usr.com/support

Regulatory Information:

CE Compliance

Declaration of Conformity

Hereby,U.S.RoboticsCorporation,declaresthatthisdevice,USR1GVariable4PortAggregator&Regenerator,isincompliancewith

theessentialrequirementsandotherrelevantprovisionsofEMCDirective89/366/EECandLowVoltageDirective98/68/EEC.An

electroniccopyoftheoriginalCEDeclarationofConformityisavailableattheUSRwebsite:www.usr.com

ThisproductissubjecttoDirective2012/19/EUoftheEuropeanParliamentandtheCounciloftheEuropeanUniononwaste

electricalandelectronicequipment(WEEE)and,injurisdictionsadoptingthatDirective,ismarkedasbeingputonthemarketafter

August13,2005,andshouldnotbedisposedofasunsortedmunicipalwaste.PleaseutilizeyourlocalWEEEcollectionfacilities

inthedispositionofthisproductandotherwiseobserveallapplicablerequirements.Forfurtherinformationontherequirements

regardingthedispositionofthisproductandcollectionfacilitiesthatmaybeavailabletoyou,pleasevisit:www.usr.com/weee

ThisproductissubjecttoDirective2011/65/EUoftheEuropeanParliamentandtheCounciloftheEuropeanUnionon

restrictionoftheuseofcertainhazardoussubstancesinelectricalandelectronicequipment(RoHS)and,injurisdictions

adoptingthatDirective.Forfurtherinformationregardingthisproduct,pleasevisit:www.usr.com/rohs

Equipment Rack Installation:

• Selectalocationandalignthe1GVariable4PortAggregator&Regeneratorthumbscrew

withthecorrespondinguniversalflangemiddlehole.



WARNING:Installingonawideflangeholewillresultinthetapinvadinganadjoining

standard1Urackspace,unlessarackmoutkitisused.The19”1UUSR4500-RMK

RackmountInstallationKitisavailableforuptothreeunits.

• Tightenthethumbscrewuntilthetapissecureintherack.

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and product names are for identication purposes only and may be trademarks or registered trademarks of their respective companies.

USR4504

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