RadiSys ATCA-5400 RTM Especificaciones descargar pdf (Pagina 8)

Chapter

Product Overview

ThischapterbrieflydescribestheATCA‐5400RTM.

RTM overview

TheATCA‐5400RTMisanoptionalcompatiblereartransitionmodulefortheATCA‐4500,

ATCA‐4550,andATCA‐4555CPMfrontmodulethatsuppliestheCPMwithadditionaldata

storageandconnectivityoptions.

TheRTMhasanon‐boardSAS/SATAcontrollerandcanhostanoptionalSASharddiskdrive

(HDD).ThecontrollercanaccessanHDDAMCifoneisinstalledontheCPM.TheRTMalso

includestworearpanelSASportstoallowcableconnectionstoadditionalharddiskdrives,

suchasharddiskdrivesaccessiblefromanotherRTM.TheSAS/SATAcontrollersupportsRAID

(redundantarrayofinexpensivedisks),includingRAID0(striping)andRAID1(mirroring)

configurations.

Forinstructionsoninstallingaharddiskdrive,seeInstallingaharddiskdriveonpage11.For

instructionsonconfiguringaRAID,seeChapter3,ConfiguringaRedundantDiskArray,on

page14.

TheRTMhastwo1‐gigabitEthernetSFPsocketsonitsfaceplatethatcanfacilitateexternal

connectionsthroughtheRTMtotheCPM.TheserearEthernetportsareusablewhenthe

EthernetcontrollerontheCPMisconfiguredthroughaBIOSmenusettingtoroutethe

connectionstotheRTM.ForinstructionsoninstallingSFPtransceiversintheSFPsockets,see

InstallingSFPsonpage10.

TheRS‐232serialportontheRTMprovidesamanagementinterfacetotheCPM.TheRTM

alsoincludesaUSB2.0portthatconnectstotheCPM.

Amodulemanagementcontroller(MMC)providesintelligentmanagementoftheRTM

hardware,includingitsmanagedsensors.TheMMCrespondstoresetsignalsfromtheCPM

aswellasIPMIcommands.

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RadiSys ATCA-5400 RTM Especificaciones Pagina 8