Chapter2
SystemOverview
TableofContents
ProductOverview...............................................................3
Functions..........................................................................4
TechnicalFeaturesandParameters.......................................5
ProductOverview
ZXR103900A/3200AareindependentlydevelopedbyZTE.These
productsarewidelyusedinaccesslayerandconvergencelayerin
enterprisenetworkandtheysupportlayer–3application.Incon-
vergencelayer ,theymeetthecustomer'sdemandsonupgradeby
gigstackingdevices.Inaccesslayer ,asingledevicecanmeetcus-
tomer'sbasicrequirements.ZXR103900A/3200Acanalsobeused
incarriernetworkservingastandemswitchandaccessswitchor
otherdeviceintelecommunicationMAN.
ZXR103900A/3200Aprovides100MpbsEthernetinterfaceandgi-
gabitEthernetinterfaces.AllportssupportL2/L3linespeedfor-
wardingtomeetincreasingrequirementsonbandwidth.Addition-
ally,ZXR103900A/3200Asupportsdiverseunicastandmulticast
protocols.
Withthenetworkdevelopment,moreandmoreservicesaresup-
portedondatanetworks.Thus,higherrequirementsonnetwork
devicequalityandsecurityshouldbemet.ZXR103900A/3200A
providesabundantpoliciesandresourcesfortheQualityofService
(QoS)andACLtoensuretheQoSandsystemsecurity.
ZXR103928A-PSEthernetswitchinZXR103900A/3200Asupports
PoE.Allofthe24100MpbsportsonthisswitchsupportPoEpower
supply,PoEinCISCOstandardandIEEE802.3afstandard.The
maximumone-portoutputis15.4w.Atthesametime,2415.4w
portscanbesupported.ThisPOEswitchcanbeusedtoconnect
deviceonEthernetreceivingend,includingCISCOIPtelephone,
accesspointandcamera.Alldown-streamEthernetreceivingend
switchcanbepoweredthroughPoEoutputport.ByusingPoE
switch,youdonotneedtoinstallwalloutletorpurchaseagreat
amountofcablesandcircuitsinIPtelephoneandWLANdeploy-
ment.Additionally,powerconnectororPoEcrossovercablesare
notrequiredforrunningIPdevices.
ZXR103900A/3200Ahasthefollowingfeatures:
�Carrier-classreliability
�Full-speedforwardingandlteringcapability
CondentialandProprietaryInformationofZTECORPORATION3
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