Chapter5
ZXR102800-3EChassis
TheZXR10ZSRV2serialroutershaveastructuredesignedbasedonmodularization.The
boardsandcomponentssupportonlinehotswappingandhaveaexibleexpendability.
AZXR102800-3Echassisiscomposedofasubrack,abackplane,acontrollingand
transferringunit,lineinterfaceboards,powermodules,andfanmodules.
TheZXR102800-3Esubrackhasasheetmetalstructure.Whereinthecontrollingand
transferringunitandfanmodulesarexedonaZXR10ZSRV2router,theserviceboard
andpowermodulesareinstalledattheback,cablesareledoutfromtheback,andthree
lineinterfaceboardscanbeinstalled.TheentireZXR102800-3Echassishasastandard
widthof19"andcanbeinstalledintoastandardIEC297cabinetoranETSIcabinet.
AZXR102800-3E(G)submodelcanbederivedfromaZXR102800-3Echassisby
expandingthewirelessfunctionmodule.TheZXR102800-3E(G)submodelhasa3Gor
LTEmoduleinsideandaslotforaSIMcardonthepanel,supportingaGSM,WCDMA,
TD-SCDMA,orLTEnetwork.
TableofContents
Structure....................................................................................................................
5-1
PowerSupplies..........................................................................................................5-5
5.1Structure
5.1.1OverviewandStructure
Overview
AchassisofaZXR102800-3Erouterhasaheight(withouttheantenna)ofabout1U
(1U=44.45mm),andadimensionof442mm×44mm×440mm(width×height×depth).
Foritscomponentsanddescriptions,refertoT able5-1.
Table5-1MainComponentsofaZXR102800-3EChassis
ComponentDescription
Controllingandtransferring
board
Integratedontherouterandcannotbepluggedorunplugged.
BoardsTheZXR102800-3Echassisprovidesthreeslotsforlineinterface
boards.
PowermodulesTheZXR102800-3Echassisprovidestwoslotsforoneortwo
powermodules.
5-1
SJ-20150204153047-004|2015-03-30(R1.0)ZTEProprietaryandCondential