ZTE ZXWLW822E Indoor Wireless AP User Manual

ZTE Corporation Indoor Wireless AP

user manual

ZXWLW822E
WirelessAccessPoint
UserManual
Version:V1.0
ZTECORPORATION
NO.55,Hi-techRoadSouth,ShenZhen,P .R.China
Postcode:518057
Tel:(86)75526771900
Fax:(86)75526770801
URL:http://ensupport.zte.com.cn
E-mail:support@zte.com.cn
LEGALINFORMATION
Copyright©2010ZTECORPORATION.
Thecontentsofthisdocumentareprotectedbycopyrightlawsandinternationaltreaties.Anyreproductionor
distributionofthisdocumentoranyportionofthisdocument,inanyformbyanymeans,withoutthepriorwritten
consentofZTECORPORATIONisprohibited.Additionally,thecontentsofthisdocumentareprotectedby
contractualcondentialityobligations.
Allcompany,brandandproductnamesaretradeorservicemarks,orregisteredtradeorservicemarks,ofZTE
CORPORATIONoroftheirrespectiveowners.
Thisdocumentisprovided“asis”,andallexpress,implied,orstatutorywarranties,representationsorconditions
aredisclaimed,includingwithoutlimitationanyimpliedwarrantyofmerchantability,tnessforaparticularpurpose,
titleornon-infringement.ZTECORPORATIONanditslicensorsshallnotbeliablefordamagesresultingfromthe
useoforrelianceontheinformationcontainedherein.
ZTECORPORATIONoritslicensorsmayhavecurrentorpendingintellectualpropertyrightsorapplications
coveringthesubjectmatterofthisdocument.ExceptasexpresslyprovidedinanywrittenlicensebetweenZTE
CORPORATIONanditslicensee,theuserofthisdocumentshallnotacquireanylicensetothesubjectmatter
herein.
ZTECORPORATIONreservestherighttoupgradeormaketechnicalchangetothisproductwithoutfurthernotice.
UsersmayvisitZTEtechnicalsupportwebsitehttp://ensupport.zte.com.cntoinquirerelatedinformation.
TheultimaterighttointerpretthisproductresidesinZTECORPORATION.
RevisionHistory
RevisionNo.RevisionDateRevisionReason
R1.02013-08-08Firstedition
SerialNumber:SJ-20130807102306-001
PublishingDate:2013-08-08（R1.0）
Contents
Chapter1SafetyPrecautions....................................................................1-1
Chapter2ProductDescription..................................................................2-1
Chapter3PowerSupply............................................................................3-1
Chapter4AntennaInstallation..................................................................4-1
Chapter5Installation.................................................................................5-1
Chapter6FatAPCommissioningInstruction.........................................6-1
Chapter7FitAPCommissioningInstruction..........................................7-1
AppendixAQ&A.......................................................................................A-1
I
Chapter1
SafetyPrecautions
Installation
lUsethepoweradapterattachedtotheZXWLW822E.Anyotherpoweradaptermay
damagethedeviceormakeitfailtooperateproperly.
lEnsurethatthepoweroutletandthecablecansustaintheload.Anoverloaded
outletanddamagedcablemayresultinanelectricshockorare.Checkthecable
periodically.Ifitisdamaged,replaceitimmediately.
lEnsurethatthedeviceisinstalledinanenvironmentthatiswellventilated,and
ensurethatthedeviceventsarenotblocked.
lEnsurethatthedeviceisawayfromaheatsourceorahightemperaturearea,and
thedeviceisnotexposedtodirectsunlight.
lEnsurethatthedeviceisawayfromahumidarea.
lPlacethedeviceonastablesurface.
Usage
lWhenyoustopusingthisdeviceorneedtocleanit,turnoffthedeviceandremove
thepowercable.Notethatthepoweradaptermaybehot.
lAfteryoupoweroffthedevice,waitatleast15secondsbeforeyoupoweritonagain.
lIfyouwillnotusethedeviceforalongperiod,removethepowercabletoavoid
damagecausedbylighteningorvoltageandpowersurges.
Service
Donotdisassemblethedeviceoropentheenclosure.Donottrytorepairthedevice.The
violationmayvoidyourwarranty.
Inthefollowingcases,contactZTEafter-salepersonnel:
lThepowercableorplugisdamaged.
lLiquidhasfallenintothedevice.
lThedevicewassoakedbyrainorotherliquids.
lThedevicedoesnotoperateproperlywhenyouoperateitasinstructed.
lTheenclosureisdamagedbecauseoffallingorhitting.
lTheindicatorsdonotashnormally.
1-1
SJ-20130807102306-001ZTEProprietaryandConfidential
Chapter2
ProductDescription
Overview
TheZXWLW822Ebroadbandwirelessaccessproductisanindoordual-frequencyt-fat
integratedAP.Itcanoperationin2.4GHzand5GHzfrequencies.The2.4GHzfrequency
isusedforwirelesscoverage.The5GHzfrequencyisusedforwirelesscoverageand
wirelessbridging.
TheZXWLW822Ehastwomodels,W822EandW822Ei.TheW822Eusesanexternal
antennaandtheW822Eiusesaninternalantenna.
TheZXWLW822Ehasthefollowingfeatures:
lSupports12VDCpowersupplyandPoE/PoE+powersupply.
lSupportsMIMO3x3.Eachfrequencybandsupportsupto450Mbpsrates.
lProvidestwo10M/100M/1000Mauto-sensingelectricEthernetportsandsupports
automaticdetectionofnetworkcableconnectionsthroughMDI/MDI-X.
lSupportsdesktop,wall,andceilingmountmodes.
lBasedontheUniedZTECSPPlatform,whichenablestheZXWLW822Eto
easilyswitchbetweentandfatAPmodesandprovideareliableandmanagable
carrier-classWLANnetwork.
lComplieswiththeIEEE802.11a,802.11b,802.11g,and802.11nstandardsanduses
theOFDMtechnology.Withthehightransmissionrate,highreceivingsensitivity,and
longtransmissiondistancefeatures,itissuitablefordeploymentinWLANhotspots
toprovideWLANaccessforusersandtooffersuperbwirelessaccesssolutionsfor
basictelecomoperators,ISPsandindustrialenterprises.
lSupportsmultiplesecurityencryptionmechanismsandrightsmanagementto
protectWLANsecurity.
Figure1showstheexternalviewoftheZXWLW822E.
2-1
SJ-20130807102306-001ZTEProprietaryandConfidential
ZXWLW822EWirelessAccessPointUserManual
Figure1ExternalView
LEDIndicators
TheZXWLW822ELEDindicatorsarelocatedonthetopoftheAP .Foradescriptionof
theLEDindicators,refertoTable1.
Table1LEDIndicators
IndicatorStatusDescription
FlashingslowlyThedeviceispoweredonandnotregisteredtotheAC.
FlashingfastThedeviceisbeingstartedorthesoftwareisbeingupdated. RUN
ONTheAPisregisteredtotheAC.
ONThe2.4GfrequencyWLANfunctionisenabled.
FlashingDataisbeingtransmitted. 2.4G
OFFThe2.4GfrequencyWLANfunctionisdisabledorfaulty.
ONThe5GfrequencyWLANfunctionisenabled.
FlashingDataisbeingtransmitted. 5G
OFFThe5GfrequencyWLANfunctionisdisabledorfaulty.
ONEthernetport1isconnectedproperly.
FlashingDataisbeingtransmittedthroughEthernetport1. ETH1
OFFEthernetport1isnotusedforfailstooperateproperly.
ONEthernetport2isconnectedproperly.
FlashingDataisbeingtransmittedthroughEthernetport2. ETH2
OFFEthernetport2isnotusedforfailstooperateproperly.
1.Flashingslowly:ONfor500msandOFFfor500ms
2.Flashingquickly:ONfor100msandOFFfor100ms
3.Flashing:ONfor900msandOFFfor100ms
2-2
SJ-20130807102306-001ZTEProprietaryandConfidential
Chapter2ProductDescription
InterfaceDescriptions
Figure2showstheexternalinterfacesoftheZXWLW822E.
Figure2ExternalInterfaces
Foradescriptionoftheexternalinterfaces,refertoTable2.
Table2DescriptionoftheExternalInterfaces
InterfaceDescription
ETH1/PoE
lConnectedtothenetworkportofaPCoranothernetworkdevice
throughanRJ-45cable.
lProvides802.3atPoE+48V/0.83Apowersupply.
ETH2
lConnectedtothenetworkportofaPCoranothernetworkdevice
throughanRJ-45cable.
lUsedtocascademultipleAPs.
RESETPressandholdthisbuttonforfivesecondstorestorethesettingstothe
defaults.Aftertherestoration,thedeviceisrestarted.
DC12VPowerport,usedtoconnecttothepoweradapter.Theinputpowermust
beDC+12V/2A.
TechnicalSpecications
Table3showsthetechnicalspecicationsoftheZXWLW822E.
Table3T echnicalSpecications
ItemSpecification
Dimensions(L×W×H)188mm×188mm×45mm
Weight0.75kg
Powersupplymodel802.3atPoE+48V/0.83Apowersupply.
l12V/2ADCpowersupply.
Maximumpowerconsumption20W
Operationtemperature–10℃to55℃
Operationhumidity5%to95%
IPprotectionlevelIP41
2-3
SJ-20130807102306-001ZTEProprietaryandConfidential
Chapter3
PowerSupply
TheZXWLW822Esupportsthefollowingpowersupplymethods.Youcanuseanyofthe
methodbasedonyourneeds.
lPowerthedevicethroughtheattachedexternalpoweradapter,seeFigure3.
Figure3PoweringtheZXWLW822EthroughthePowerAdapter
lIftheswitchdoesnotsupportPoEpowersupply,theremote48VEthernetpower
supplythroughthestandardPoEmoduleisused,seeFigure4.
3-1
SJ-20130807102306-001ZTEProprietaryandConfidential
ZXWLW822EWirelessAccessPointUserManual
Figure4PoweringtheZXWLW822EthroughtheStandardPoEModule
lPowerthedevicethroughtheswitchthatsupportsthestandardPoEmodule,see
Figure5.
Figure5PoweringtheZXWLW822EthroughaPoESwitch
3-2
SJ-20130807102306-001ZTEProprietaryandConfidential
Chapter4
AntennaInstallation
Toinstalltheantenna,performthefollowingsteps:
1.Puttheantennaintotheprotectivesheath.
Figure6AntennaInstallation(one)
2.Connecttheantennatothe2.5Gor5Gantennainterfaceandtightenitclockwise.
Figure7AntennaInstallation(two)
3.Puttheprotectivesheathnearthedeviceshell.
4-1
SJ-20130807102306-001ZTEProprietaryandConfidential
ZXWLW822EWirelessAccessPointUserManual
Figure8AntennaInstallation(three)
4.Installingtheotherantenna,theantennaisinstalledsuccessfully,seeFigure9
Figure9AntennaInstallation(four)
4-2
SJ-20130807102306-001ZTEProprietaryandConfidential
Chapter5
Installation
Abstract
TheZXWLW822Ecanbeplacedonadesk,hungonawall,orinstalledtotheceiling.
Pre-requisites
lTheindoortemperatureandhumiditydonotexceedtheallowedoperation
temperatureandhumidity.
lTheAPisfreefrominterferencewithin2-3meters,forexample,cordlessphones
andtransformers.TheAPisfreefrominammableandexplosiveitems.
lTheplacetoinstallthedeviceisdetermined.Iftheplacechanges,youneedto
applytochangetheAPdesign.
lThedistancebetweentheEthernetswitchandtheAPislessthan100meters.At
least100mmareleftfromaroundthedeviceforheatdissipation.
lIftheAPisinstalledwithinaroom,theAPmustbefreefrommetalblockswithin
onemeter.
lIftheAPisinstalledinaweakelectricitywell,itis1.5to2metershighfromtheoor
toensureventilation.Inaddition,thewellmustbefreefromdust.
lIftheAPisinstalledtotheceiling,itmustbenearthemanholetofacilitate
maintenance.Iftheceilingisnotinstalled,donotinstalltheAPabovethelocation
wherethesuspendedceilingwillbeinstalled.Otherwise,theAPwillbeblocked.
DesktopInstallation
Placethedeviceonastabledesk.Ensurethatitisnoteasytobemovedandfallonto
theoor.
WallInstallation
ToinstalltheZXWLW822Eonawall,performthefollowingsteps:
1.Conrmtheinstallationposition.Presstheadaptertothewallandmarktheinstallation
holesonthewall.
2.Drillholesbasedonthemarkedholeswithapercussivedrill.Theapertureis6mm
andthedepthis40mm.Useacleanertoclearthedust.
5-1
SJ-20130807102306-001ZTEProprietaryandConfidential
ZXWLW822EWirelessAccessPointUserManual
Figure10DrillingHoles
3.Inthedrilledholes,inserttheuniversalanchors,andhammertheanchorsintothewall
completelywitharubberhammer,seeFigure11.
Figure11InstallingtheUniversalAnchors
4.Securethepositioningboltsintheuniversalanchors.
5.Installtheinstallationadaptoronthewall,seeFigure12.
5-2
SJ-20130807102306-001ZTEProprietaryandConfidential
Chapter5Installation
Figure12InstallingtheInstallationAdaptor
6.Installthedeviceontotheinstallationadaptor.
Caution： ：
：
Thedeviceissecurelyinstalledontotheinstallationadaptorwhenyouhearaclick
sound,whichindicatesthatthepositioningreedisinposition.
Figure13InstallingtheDevice
7.Thedeviceissuccessfullyinstalledonthewall,seeFigure14.
5-3
SJ-20130807102306-001ZTEProprietaryandConfidential
ZXWLW822EWirelessAccessPointUserManual
Figure14DeviceInstalledontheWall
CeilingInstallation
Ifyouneedtoinstallthedevicetotheceiling,youneedtobuytherequiredinstallation
components.Thecomponentsincludeamountingframeandadeviceadapter,seeFigure
15andFigure16.
Figure15MountingFrame
Figure16DeviceAdapter
Basedontheinstallationenvironment,thedevicecaneitherbeinstalledtothecommon
ceilingorsuspendedceiling.
Installthedevicetothecommonceiling
5-4
SJ-20130807102306-001ZTEProprietaryandConfidential
Chapter5Installation
Theinstallationprocedureisthesameasthatofwallinstallation.
Installthedevicetothesuspendedceiling.
Performthefollowingstepstoinstallthedevicetoaceiling.
1.Conrmthepositiontoinstallthedevice.Loosenthemountingframeandinstallthe
frametothebeamofthesuspendedceiling,seeFigure17.
Figure17LooseningtheMountingFrame
2.Lockthemountingframetothebeamandsecurethescrews,seeFigure18.
Figure18SecuringtheMountingFrametotheBeam
3.Installtheadaptertothemountingframe,seeFigure19.
Figure19InstallingtheAdaptortotheMountingFrame
5-5
SJ-20130807102306-001ZTEProprietaryandConfidential
ZXWLW822EWirelessAccessPointUserManual
4.Securethescrewsoftheadapter,seeFigure20.
Figure20SecuringtheScrewsoftheAdapter
5.Installthedevicetotheadapter.
Caution： ：
：
Thedeviceissecurelyinstalledontotheinstallationadaptorwhenyouhearaclick
sound,whichindicatesthatthepositioningreedisinposition.
5-6
SJ-20130807102306-001ZTEProprietaryandConfidential
Chapter5Installation
Figure21InstallingtheDevicetotheAdapter
6.Thedeviceissuccessfullyinstalledonthesuspendedceiling,seeFigure22.
Figure22DeviceInstalledontheSuspendedCeiling
5-7
SJ-20130807102306-001ZTEProprietaryandConfidential
Chapter6
FatAPCommissioning
Instruction
WhentheZXWLW822EisinfatAPmode,itneedstobeconnectedandcongured.
APConnection
PerformthefollowingstepstoconnecttheZXWLW822E:
1.PoweronthedevicebyreferringtothePowerSupplysection.
2.ConnectthedevicetoadebuggingPCthroughanetworkcable,andstartthe
debuggingPC.
3.ConguretheIPaddressofthedebuggingPC.EnsurethattheZXWLW822Eandthe
PCareinthesamenetworksegment.
PerformthefollowingstepstocongurethePC:
a.SelectStart>ControlPanel>NetworkConnection.TheNetworkConnection
windowisdisplayed.
b.Right-clickLocalAreaConnectionandselectProperties.TheLocal
ConnectionPropertiesdialogboxisdisplayed.
c.Double-clickInternetProtocol(TCP/IP).TheInternetProtocol(TCP/IP)
Propertiesdialogboxisdisplayed,seeFigure23.
6-1
SJ-20130807102306-001ZTEProprietaryandConfidential
ZXWLW822EWirelessAccessPointUserManual
Figure23InternetProtocol(TCP/IP)PropertiesDialogBox
d.SettheIPaddresstothe192.168.0.Xnetworksegment.Thesubnetmaskis
255.255.255.0.
Note： ：
：
Bydefault,theIPaddressoftheZXWLW822Eis192.168.0.228.Thesubnet
maskis255.255.255.0.
APConguration
T oconguretheAP ,performthefollowingsteps:
1.LogintotheAP .
a.OpentheIEbrowseronthedebuggingPC,andenter192.168.0.228intheaddress
barandpressEnter.ThePleaselogintocontinuedialogboxisdisplayed,see
Figure24.
6-2
SJ-20130807102306-001ZTEProprietaryandConfidential
Chapter6FatAPCommissioningInstruction
Figure24PleaselogintocontinueDialogBox
b.Enterthedefaultusernameandpassword(admin/admin),andclickLogin.
2.SettheAPmodeoftheZXWLW822EtoFat.
a.SelectAdministration>APManagement>APMode.TheAPModedialogbox
isdisplayed
b.SetAPModetoFat,seeFigure25.
Figure25APModeDialogBox
Note： ：
：
Bydefault,theZXWLW822EisintAPmode.Ifitisinfatmode,youdonotneed
tomodifyit.
c.ClickSubmit.Thedeviceisrestartedautomatically.TheAPmodeismodied
successfully.
3.SettheWANport.
a.SelectNetwork>WAN>WANConnection.TheWANConnectionpageis
displayed,seeFigure26.
6-3
SJ-20130807102306-001ZTEProprietaryandConfidential
ZXWLW822EWirelessAccessPointUserManual
Figure26WANConnectionPage
Note： ：
：
ThefatAPmodeincludesroutemodeandbridgemode.Selectthecorrectmode
basedonthenetworkingsolution.
b.SetWANTypeasrequired.
lIfWANTypeissettoDHCP,theconnectedSTAdeviceobtainstheIPaddress
dynamically.
lIfWANTypeissettostatic,entertheIPaddress,maskdefaultgateway,and
theDNSaddress.
lIfWANTypeissettoPPPOE,enterthecorrespondingusernameand
password.
4.SettheLANport.
a.SelectNetwork>LAN>AddressManagement.TheAddressManagement
pageisdisplayed,seeFigure27.
6-4
SJ-20130807102306-001ZTEProprietaryandConfidential
Chapter6FatAPCommissioningInstruction
Figure27AddressManagementPage
b.Settheparameters.Foradescriptionoftheparameters,refertoTable4.
Table4AddressManagementParameters
ParameterDescription
LANIPAddressTheIPaddressoftheAPontheLANside.
SubnetMaskThesubnetmaskoftheAPontheLANside.
DHCPServiceSetthisparametertoDHCPServer.
DHCPStartIPAddressThestartIPaddressallocatedtoaterminal.
DHCPEndIPAddressTheendIPaddressallocatedtoaterminal.
DNS1DNSaddress.
DefaultGatewayAPaddress.
5.SetWLAN.
a.SelectNetwork>WLAN>Basic.TheBasicpageisdisplayed.
b.Settherequiredparameters.Foradescriptionoftheparameters,refertoTable5.
6-5
SJ-20130807102306-001ZTEProprietaryandConfidential
ZXWLW822EWirelessAccessPointUserManual
Table5BasicParameters
ParameterDescription
NetworkCardSelectnetworkcard1forthe2.4Gmode,andnetworkcard2for
the5Gmode.
Mode
lBoththe2.4Gand5GmodessupportmultipleIEEE802.11
operationmodes.
lForthe2.4Gmode,itisrecommendedtosettheparameterto
Mixed(802.11b+802.11g+802.11n).
lForthe5Gmode,itisrecommendedtosettheparameterto
Mixed(802.11a+802.11n).
Channel(2.4G)
Selectachannelbasedonthemanagementenvironmentandthe
anti-interferencerequirements.Channels1to13areavailable.
Default:auto.
Channel(5G)
Channels149,153,157,161,and165areavailable.Whenmultiple
APsareconfigured,theAPsmustbeconfiguredwithdifferent
channelstoavoidinterference.
OnlySelect1/6/11
Ifthischeckboxisselected,onlychannels1,6,and11areavailable.
Thesechannelshaveastrongorthogonalfrequency-division
anti-interferencefeature.
6.SetSSID.
a.SelectNetwork>WLAN>SSIDsetting.TheSSIDSettingspageisdisplayed,
seeFigure28.
6-6
SJ-20130807102306-001ZTEProprietaryandConfidential
Chapter6FatAPCommissioningInstruction
Figure28SSIDSettingsPage
b.ModifytheSSIDname,forexample,ZTE.Thisnameisdisplayedastheuserand
usedinconnection.Fortheotherparameters,usethedefaultsetting.
7.Setencryption.
a.SelectNetwork>WLAN>Security.TheSecuritypageisdisplayed.
b.TheZXWLW822Esupportsmultipleauthenticationmethods.Tousethe
WPA-PSKmethod,setAuthenticationTypetoWPA-PSK,seeFigure29.
Figure29WPA-PSKAuthenticationType
c.EnterthepasswordintheWPAPassphrasetextbox.Therangeisfrom8to63
characters.
d.ClickSubmit.
8.(Optional)Settheadditionalinformation.
6-7
SJ-20130807102306-001ZTEProprietaryandConfidential
ZXWLW822EWirelessAccessPointUserManual
lTosetthesystemtime,selectApplication>TimeManagement.
lTosettherewall,selectSecurity>Firewall.
lTorestartthedeviceorrestoretothedefaultsettings,selectManagement>
DeviceManagement>SystemManagement.
6-8
SJ-20130807102306-001ZTEProprietaryandConfidential
Chapter7
FitAPCommissioning
Instruction
Bydefault,theZXWLW822EissettothetAPmode.
IntAPmode,onlyadataconnectionisrequiredbetweentheAPandtheAC.Other
congurationsaremanagedthroughtheAC.
ThetAPdoesnotneedtobecongured.Ifitcannotbeconnected,verifythatno
congurationoftheAPismodied.
1.LogintotheAP .ForhowtologintotheAP ,refertotheFatAPCommissioning
Instructionsection.
2.SelectAdministration>APManagement>APMode.ChecktheAP .Bydefault,it
issettoFit.
3.SelectNetwork>WAN>WANConnection.ChecktheACDiscoveryMode.By
default,itissettoDHCP.
7-1
SJ-20130807102306-001ZTEProprietaryandConfidential
AppendixA
Q&A
Thefollowingarethefrequentlyaskedquestions.Youcantrytohandleproblemsby
referringtothefollowingrecommendations.Ifyoucannothandleaproblem,contactthe
operator.
WhytheSTAcannotbeconnectedtotheAP?
T oconnecttoanAP ,thefollowingstepsarerequired:searchingforanavailableAP ,
authenticatingtheSTA,andconnectingtheSTAtotheAP .IftheSTAcannotbeconnected
totheAP ,thecausesmaybeattributedtothefollowing:
lTheauthenticationandencryptionmodesoftheSTAandtheAParedifferent.
lThereisinterferencefromotherwirelessdevices.
Checkwhethertheconnectionisinterferedbyanywirelessdevice.Turnoffthedevice
andcheckwhethertheSTAcanbeconnectedtotheAP .Ifyes,shieldormovethe
interferencesource.
lTheSTAandtheAParenotcompatible.
TheSTAmaynotcomplywiththe802.11standard,soitcannotbeconnectedtothe
AP .
WhythebandwidthisnotashighasexpectedafteraWLANisestablished?
Inmostcases,thisiscausedbyinterference.Inaddition,agingofthedevicemayreduce
thebandwidthbecausethetransmissionpowerisreduced.Youcantrythefollowing
methodstohandletheproblem:
lChangethewirelesschannel.
Selectanotherwirelesschannel.Checkwhethertherateisgreatlyimproved.
lClearthewirelessinterference.
Removethedevicethataffectsthebandwidth.Turnoffthedeviceandcheckwhether
theproblemissolved.Ifyes,shieldthedeviceorchangeitsposition.
lCheckthesignalstrength.
Checkthesignalstrength.Ifthesignalisweak,theantennamaybeloosed,orthe
transmissionpowerisreducedbecauseoftheagingofthedevice.
lCheckthenetworkcard.
A-1
SJ-20130807102306-001ZTEProprietaryandConfidential
ZXWLW822EWirelessAccessPointUserManual
Thepowerofthenetworkcardmaynotenough.Trytomovethedeviceclosertothe
AP .
Whydolinksfailtooperatestably(increaseddelayandpacketloss)aftertheWLAN
operatesproperlyforaperiod?
TheWLANisinterfered.Trythefollowingmethodstohandletheproblem:
lCheckwhetherthedevicesareconnectedproperlybycheckingthecablesand
theantenna.
lPoweroffthedeviceandthenrestartit.
lRestorethedevicetothedefaultsettingandcongureitagain.
lCheckwhetherthedevicesonboththewireandwirelesssidesareattackedby
viruses.
A-2
SJ-20130807102306-001ZTEProprietaryandConfidential
FCC Statement:
Federal Communication Commission Interference Statement
This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference in a residential installation. This equipment generates, uses and can
radiate radio frequency energy and, if not installed and used in accordance with the instructions, may
cause harmful interference to radio communications. However, there is no guarantee that interference
will not occur in a particular installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and on, the user is
encouraged to try to correct the interference by one of the following measures:
● Reorient or relocate the receiving antenna.
● Increase the separation between the equipment and receiver.
● Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
● Consult the dealer or an experienced radio/TV technician for help.
FCC Caution: Any changes or modifications not expressly approved by the party
responsible for compliance could void the user’s authority to operate this equipment.
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two
conditions: (1) This device may not cause harmful interference, and (2) this device must accept any
interference received, including interference that may cause undesired operation.
For product available in the USA/Canada market, only channel 1~11 can be operated. Selection of
other channels is not possible.
This device and it's antennas(s) must not be co-located or operating in conjunction with any other antenna or
transmitter except in accordance with FCC multi-transmitter product procedures.
This device is going to be operated in 5.15~5.25GHz frequency range, it is restricted in indoor
environment only.
IMPORTANT NOTE:
FCC Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.
This equipment should be installed and operated with minimum distance 20cm between the radiator &
your body.

Navigation menu