ProductDescription:TheQuickteQTS2800SeriesswitchisGigabitsintelligentsecurityaccessswitchforenterpriseandMANnetworks.ItsupportscomprehensiveQoS,enhancedVLANfunctions(VlanVPN,VoiceVlan,QinQ,etc),classifiedbandwidthcontrol,multilinkaggregation,intelligentsecuritycontrol,whichfulfillthenetworkrequirementsforGigabitstodesktop,serverfarmconnection,MANsecurityaccess,andsoon.The4500seriesGEintelligentswitchhas3typesincludeQTS2800-26T,QTS2800-50T,QTS2800-26T-POE.Theproductdesignedforipv4andipv6dualstacknetwork.Withtheabundantipv6featuresandfullGigabitsrate,theproductcanstillworkfornextgenerationenterprisenetworkFlexibleGigabitsportsCombination1、QTS2800-26Thas4Combo(SPForRJ-45)Gigabitsports,and22fixed10/100/1000Mports.2、QTS2800-50Thas4Combo(SPForRJ-45)Gigabitsports,and46fixed10/100/1000Mports.3、QTS2800-26T-POEhas4Combo(SPForRJ-45)Gigabitsports,and2410/100/1000MportswithPOEsupport.HighadaptabilityVLANFeatures1、QTS2800seriessupport802.1qandportbasedVLAN,aswellasMACbasedVLAN.Whenusermovefromoneporttoanother,systemcanstillrecorditasthesameuserthroughidentifiedMACandthenkeepthesameVLANfortheuser.2、QTS2800serieshasuniqueStackingVlantechnology,supportingupto16millionVLAN,thuscanprovideoneVLANtoeachuser.Theadvantagesare:mostsmallbroadcastdomain,withhighefficiency;separatedatabetweenusersonL2withhighsecurity;uniqueVLANforeachusertoidentifytheuser;andVLANforeachuserimprovesthemanagementandoperationlevel.3、QTS2800seriesVlanVPN（QinQ）techniqueprovidelowcost,easyoperation,manageableL2VPNfunction.VoiceVlanfunctionenablestoaddIPPhonetovoiceVLANtoensureQoS.EnhancedSecurityIEEE802.1Xport-basedaccesscontrolensuresallusersareauthorizedbeforebeinggrantedaccesstothenetwork.Userauthenticationiscarriedoutusinganystandard-basedRADIUSserver.AccessControlLists(ACLs)canbeusedtorestrictaccesstosensitivenetworkresourcesbydenyingpacketsandforwardbydifferentpolicies.TheQTS2800-26T/50T/26T-POEproductsupportmuchmoreL2securityfeaturessuchasARPguard,Anti-ARPscanning,LocalARPproxyandotherARPandMACsecuritytechnologytoprotectnetworksecurityandreliability.AbundantprotocolsQTS2800seriesswitchsupports802.1D/W/Sspanningtree,GVRP,802.1Q,802.1p,LACP/802.3ad,DHCPstandards,SNTPandetc. POEsupportTheQTS2800-26T-POEcansupportPOE(PowerOverEthernet)technicalandconnecttowirelessAP,IPphoneandNetworkCamera.Thenetworkcanhelpadmineasydeployedofcable.TheQTS2800-26T-POEcansupport24portPOEatsametimeandtheMAXpowerofeachportupto15.4W.Theallportssharetotal195Wpowerwithintheswitch.Theproductcandefinethepowerofeachportstosavethepowerandsetportpriorityforeachports.ComprehensiveQoSQTS2800seriesswitchcanclassifystreambyport,802.1p,TOS,DSCP,TCP/UDPportsandassigndifferentlevelofservice,supportsSWRR/WRR/SPtoprovideQOSforvoice/data/video.SimplemanagementQTS2800supportsSimpleNetworkManagementProtocol（SNMP）,in-bandandout-of-band.SupportsCommandLineInterface（CLI）andWEB,supportsSecurityIPfunctiontopreventillegalusersloginorchangetheconfiguration.QTS2800supportsSecureShell（SSH）,whichwillensurethesecurityofswitchmanagementandconfiguration.Theycanbemanagedbygeneralnetworkmanagementplatformwith3rdmanagementsoftware.AbundantIPv6SupportTheQTS2800seriesswitchsupportsIPv6inhardwareformaximumperformance.Asmorenetworkdevicesgrowingandtheneedforlargeraddressingandhighersecuritybecomecritical,theQTS2800seriesswitchwillbearightproducttomeettherequirement.TheQTS2800passedIPv6formPhaseIIcertificateisthebestproofoftheapplication.IntegratedauthenticationandbillingsolutionQTS2800supportDCNenhanced802.1xauthenticationandbillingsolution,andauthenticationbyportandMACaddress.WorkingwithDCNDCBI3000and802.1xclient,itcanbillbytime/flow,andstrictbundleforaccount,password,IP,MAC,VLAN,port,andswitches.Itsupportantispam,internettimecontrol.WithuserbaseddynamicVLANandbandwidthauthorization,itcanallocateIPaddressbasedongrouppolicywithoutDHCPserver.