Zte ZXR10 8900 Series - Page 19

Chapter3StructureandPrinciple
internationalstandard19-inchplug-inboxthatcanbelaid-out
solelyorcanbexedinstandardchassis.
�ZXR108912has14plug-inslots.Twoslotsareforcontroland
switchingboards,andtwelveslotsareforlineinterfacecards.
�ZXR108908has10plug-inslots.Twoslotsareforcontroland
switchingboardsandeightslotsareforlineinterfacecards.
�ZXR108905has7plug-inslots.Twoslotsareforcontroland
switchingboardsandveslotsareforlineinterfacecards.
�ZXR108902has3plug-inslots.Oneslotisforcontroland
switchingboard.Twoslotsareforlineinterfacecards.
Controlandswitchingboardisthesystemcorethatimplements
switching,protocolprocessing,systemcongurationmanagement
andinterfacenetworkmanagement.Itperforms1+1redundant
conguration.
Lineinterfacecardperformsmessageprocessingthatincludesfor-
warding,discarding,andreporting(toimplementwire-speedfor-
wardingofserviceow)functions.ZXR108900seriesswitchsup-
portslineinterfacecardsofmultiplecategoriesandportdensity.
�Twenty-four-portgigabitEthernetelectricalinterfacecard
�Twenty-four-portgigabitEthernetopticalinterfacecard
�Forty-eight-portgigabitEthernetelectricalinterfacecard
�Forty-eight-portgigabitEthernetopticalinterfacecard
�Two-port10gigabitEthernetopticalinterfacecard
�Four-port10gigabitEthernetopticalinterfacecard
ZXR108912,ZXR108908andZXR108905havethesamehard-
warestructurewithcontrol/switchingboardandvariouslineinter-
facecardscanbeshared.
Cardsoftypes“RS-89S1-4XGE-XFP”and“RS-89S2-4XGE-XFP”
arenotsupportedonZXR108902.Othercardscanbesharedon
ZXR108912,ZXR108908,ZXR108905andZXR108902.
ZXR108912ZXR108912componentlocationisshowninF
igure3andthecor-
respondingfrontpanelisshowninFigure4.
CondentialandProprietaryInformationofZTECORPORATION11