WHR-G300N Manual Web

8/7/2019 WHR-G300N Manual Web

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www.buffalotech.com

User Manual - AirStation WHR-G300N

Wireless N Router & AP

v2.0


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Table of Contents

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Initial Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

CongurationToolLogin..............................10 ConnectingWirelessClients..........................12

UsingtheCongurationTool...........................13

AOSS..............................................17

Router/AccessPointModeSwitch.............................19

Encryption and Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

ConnectingtoanExistingNetwork...............................24

Specications..............................................25Troubleshooting.................................................27

Glossary.............................................................30

FCCInformation..............................................37

Warranty.........................................................43

Contact Information (USA). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

ContactInformation(Europe)...........................................45

GPLInformation............................................46


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Workandplay-furtherandfaster!YourAirStationNniticombinesEthernetnetworkingwithextendedwirelessrangeandspeed.Itoffersexcellentcompatibilitywithmostwirelessclients,givingsuperbperformancewithWireless-N,Wireless-G,andlegacyWireless-Bclients.Forbestoverallperformance,usewithBuffaloTechnologyNnitiwirelessclients.

System Requirements:

Ahigh-speed(Broadband)Internetconnectionorexistinglocalareaconnection.

Acomputerwithanetworkconnection(wiredorwireless)andawebbrowsersuchasFirefox,InternetExplorer,Opera,orSafari.

Package Contents:

WHR-G300NAirStation

AC adapter

CAT5LANcable

Screwsforwallmounting

UtilityCDwithManualQuickSetupGuide

WarrantyStatement

Introduction


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Begin by nding a goodplacetoset upyour router/accesspoint. Some things toconsider:

Youllneedtobeabletoplugyourinternetconnectionintoit,soitshouldgowithinreachoftheLANcablefromyourDSLorCablemodem.Youllalsowantapoweroutletnearby.

Keeptheaccesspointascentralinyourworkareaaspossible.Signalstrengthandspeedfalloffwithdistance.

Higherisoftenbetter.Forinstance,setituponthetopshelfofabookcaseratherthanthebottomone,ifpossible.

Doyouneedapasswordorotherinformationtologintoyourinternetconnection?ManyDSLconnectionsrequireinformationlikeglobalIPaddress,subnetmask,defaultgatewayaddress,DNSserveraddress,orPPPoEparametersinordertoconnect.Cablemodemsusuallydontrequireextrainformation.IfyouhaveaDSLinternetconnection,makesurethatyouhaveanynecessaryinformationhandybeforeyoucontinue.YourInternetServiceProvidercangiveyouthisinformationifyoudontknowit.

Initial Setup


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Placing Your AirStation

YourAirStationmaybeplacedhorizontally,orverticallywithitsstandattached.Youcanalsomountitonthewall.


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Wall Mounting

4.5cm(~1.75inches)

8.5cm(~3.3inches)

Forwallmounting,screwtwooftheincludedwall-mountingscrewsintothewallineitherofthecongurationsshownbelow.SlotsonthebackoftheAirStationwilltoverapairofscrewsineitherconguration.


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Wall Mounting

Or,thebasecanbeattacheddirectlytothewallwithtwoscrews8.5cm(~3.3)apart.Afterthebaseisrmlysecured,attachtheAirStationtoitsbasenormally.

8.5cm(~3.3inches)


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Connecting your AirStation

PCCableorDSLModem

Powertooutletorsurgeprotector

RouterswitchshouldbesettoAutofornormaluse.


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ToinitiallycongureyourAirStation,youlluseawiredconnectiontoyourcomputer.Onceyouveconnectedtotheinternetthroughtherouter,youmayswitchtoawireless

connectionifdesired.ThecomputerusedtoconguretheAirStationshouldbesettoobtainanIPaddressautomaticallyusingaDHCPserver(thisisthedefault).TheWHR-G300NhasadefaultLANIPaddressof192.168.11.1*andSubnetMaskof255.255.255.0.

1.PowerdowntheCableorDSLmodemandthecomputerwhichwillbeusedtoconguretheAirStationrouter.

2.PlugtheCableorDSLmodemsEthernetcableintotheAirStationsWANport.Initially,youmayneedtounplugthiscablefromyourcomputer,huborotherrouter.

3.PlugtheprovidedEthernetcableintooneofthefourLANportsontheAirStationandplugtheotherendintoyourcomputersEthernetadapter(NIC).

4. Important: turn everything on in the correct order!! PoweronyourcableorDSLmodemandwaitonefullminute,thenpowerontheAirStationandwaitonefullminute,and

nallypoweronthecomputerwhichwillbeusedtoconguretheAirStation.

*InAPmode,thedefaultIPaddressis192.168.11.100.

Setup


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LaunchawebbrowseronthecomputerthatyoureusingtoconguretheAirStation.

Enter 192.168.11.1intotheURLeld.Naturally,ifyouchangeyourAirStationsIPaddress,youllhavetoenterthenewaddressinstead.

Awindowwillopen,promptingyoutoenteraUserIDandPassword.

Enter rootastheUsernameandleavethepasswordeldblank.

Log in to the Confguration Tool


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YourAirStationsSmartRoutertechnologywilldeterminethetypeofinternetconnectionyouhaveautomatically,andaskyouforanyneededinformation.If

yourISPassignsIPsautomatically(mostcableprovidersdo),theirDHCPserverwillgiveyourrouteranIPaddress.Ifadditionallogininformationisrequiredtoconnecttotheinternet,thewizardwillaskforit.Enteranyrequiredlogin

Detecting Your Broadband Connection

informationifasked.ContactyourDSLproviderforanymissinglogininformation.

Congratulations!Youarenowconnectedtotheinternet.Openafamiliarwebpagetomakesureeverythingisworkingcorrectly.

C ti Wi l Cli t t th A P i t


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1

ToconnectwirelessdevicestotheAirStation,youmayeitherentertheSSIDandencryptionkeymanually,oryoucanuseAOSS.FormoreinformationonAOSS,seepages14and15.

Consultyourwirelessclientsmanualsforinstructionsonconguringthemmanually.You

cangetSSIDandencryptioninformationfromtheAirStations

Connecting Wireless Clients to the Access Point

initialsetupscreen,asshownabove.Bydefault,encryptionisnot enabled(open).

Ifyouprefertouseencryptionand/oradifferentSSID,youmaychangethesedefaultsettingsundertheWireless ConfgTab.

B i S t P


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1

YoucangetbacktotheSetuppagefromanywhereinthecongurationscreensbyclickingontheSetuptabinthetopleftcorner.Fromhere,youcanreruntheInternetConnectionWizards,changeyourwirelessSSIDandchannel,andchooseyourencryptiontypeunderBasicSettings.TheWirelesssectionshowsyourSSIDandencryptionsettings.

Basic Setup Page

Youcanalsocongureport forwardingforyourinternetgames,congureyourUPnP settings,updateyourAirStationsrmware,andresetyourAirStationtofactorysettings.Asyouexplorethecongurationtool,youllseethatcontextsensitivehelpisavailableontherightsideofeachpage.

N i ti th M


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1

ThemenusintheCongurationToolletyouchangeyourAirStationssettings.Tonavigatesettings,chooseacategoryatthetopofthepageandthenasubmenubelow.Settingswillappearontheleft,helplesontheright.ThisexampleshowstheInternet/LANcategorywiththeLANsubmenuitemselected.

Navigating the Menus

CategoryTabs

Individual

Settings

Submenus

HelpandInstructions

Thefollowingpagesshowexamplesofsomescreensfromthecongurationutility.

Initialize/Reboot


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1

TheInitialize/RestartpagecanbereachedbychoosingtheAdminConfgcategorytabandthenclickingontheInitialize/Restartsubmenu.

ClickRestart NowfromthispagetorestartyourAirStation.ClickInitialize NowtorestoreyourAirStationtofactorydefaultsandrestartit.

YoumayalsoinitializeyourAirStationbyholdingdowntheResetbuttononthebottomfor3secondswithastraightened-outpaper-cliporsimilarobject.

Initialize/Reboot

AOSS


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1

YoucangettothispagebyselectingtheWireless ConfgcategoryandchoosingtheAOSSsubmenu.

TheblueAOSSbuttonatthetopleftofthepagehasthesamefunctionasthephysicalAOSSbuttononthetopoftherouter:itinitiatestheAOSSprocess.

IfallyourclientssupportAOSS,itsverysimpletosetthemup.PresstheAOSS

AOSS

buttonontherouter,ortheoneonthispage,andthenpushtheAOSSbuttonontheclient

device.

Eachclientdevicewillhavetobesetupseparately.WaitforeachAOSSprocesstonishbeforestartingthenextone.

YoucanalsoactivateAOSSbypushingthebuttononthetopofyourAirStation(seepage16).ConsultyourclientdevicesdocumentationforthelocationofitsAOSSbutton.

IfyouveusedAOSStoconguresomewirelessclients,andnowwanttoaddotherwireless

clientsthatdontsupportAOSStoyournetwork,thisscreenwillgiveyoutheinformationyouneedtoconnectthemmanually.

AOSS

AOSS


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1

AOSS

AOSS(AirStationOne-TouchSecureSystem)isasimplesystemforconguringyourwirelessnetworksecurely.IfyourrouterandyourclientdeviceareinstalledandbothsupportAOSS,thenmakinga

securewirelessconnectionbetweenthemisveryeasy.PushtheAOSSbuttononthetopofyourrouterandholditinforafewseconds.TheAOSSlightwillbegintoashamber.YounowhavetwominutestopushtheAOSSbuttononyourclientdeviceandnishtheconnection.

AnAOSScompatiblestandaloneclientdevicewillprobablyhavealittleredbuttonlabeledAOSSonit.Pushthebutton!About15secondslater,youllhaveasecurenetworkconnection.

IfyourclientdeviceisaPCcard,CardBus,orPCIadaptor,theAOSSbuttonwillprobablybeinitsClient Manager Software.Checkyour

AOSS

clientdevicesusermanualforinstructionsonwheretopushorclicktheAOSSbutton.

Afteryouvepressedbothbuttons,itwilltakeabout15secondsfortheconnectiontocomplete.Whenitsnished,theAOSSlightwillglowasolidamber.Younowhaveasecurenetworkconnection!

AOSS Notes


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1

Some things to keep in mind with AOSS:

OnlyoneAOSSwirelessclientadaptercanbeconguredwiththeAOSSrouteratatime.Thebuttonswillneedtobere-pressedtoconnecteachadditionalAOSSwirelessclient adapter.

ItisnotnecessarytoAOSSclientdevicesthathavealreadybeenconguredviaAOSS,unlesssignicantchangeshavebeenmadetothewirelessnetwork.

DonotattempttoconguretwoseparateAOSSnetworksatthesametime,asitmaycauseundesiredcongurations.

IfanundesiredclienthasconnectedviaAOSS,itcanbedisconnectedfromwithintheWHR-G300Nsweb-basedcongurationtool.

EvenifyourclientdevicedoesntofciallysupportAOSS,youmaystillbeabletouseAOSSifyouinstallBuffalosClientManagersoftwareonyourcomputer.Itworkswithmostclientdevices,includingmanymadebyothermanufacturers.Youcandownloadit from www.buffalotech.com.

AOSS Notes

Router/Access Point Mode


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1

TheAirStationmaybeusedaseitherafullwirelessrouterorasimpleaccesspoint.Theswitchhasthreepositions:

ON(RouterMode)-ThedefaultLAN-sideIPaddressis192.168.11.1andDHCPandNATareenabled.

OFF(APMode)-ThedefaultLAN-sideIPaddressoftheAirStationis192.168.11.100,andDHCPandNATaredisabled.TheWANportbecomesafthLANport.

AUTO-TheAirStationwillattempttodetectanotherrouteronthenetwork.Ifoneisdetected,itwillswitchtoAPMode,butgetitsIPaddressfromtheroutersDHCP.Ifnorouterisdetected,thentheAirStationwillswitchtoRouterMode.AUTOisthedefaultsetting,andisrecommendedformostusers.

Router/Access Point Mode

Encryption and Security


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Bydefault,encryptionisnotenabledontheAirStationunlessyouusedAOSStoperformyoursetup.Anyonewithinrangecaneasilyconnectto

yourwirelessnetwork.Thismightnotbewhatyouwant.

Buffalorecommendsenablingencryptionandsettingapasswordforaccesstoyournetwork.ThisiseasytocongurefromwithintheAirStationscongurationtool.Fromtheopeningpage,selectWireless ConfgTab,selecttheBasicsubmenu.




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1


Manykindsofencryptionareavailable.WEPworkswithalmosteverything.WPA2-PSKismuchmoresecure.Choosethestrongestmethod

ofencryptionthatworkswithallofyourwirelessdevices.

IfyoumustuseWEP,itisavailableunderWirelessEncryption.

Enteranetworkkey(password)forthisconnection.Writedownyourpasswordandputitinasafeplace.Youwillnotbeabletoconnect

wirelessdevicestoyournetworkwithoutthispassword.

Connecting your Wireless Clients


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Eachofyourwirelessclientswillneedyourpasswordtoconnecttothenetwork.Clickonthewirelessiconinyourcomputerssystray,orthis

messageifitpopsup.

Anywirelessnetworksavailableintheareawillbelistedasavailable.Clickonyourwirelessnetwork

SSIDsothatitturnsblueandtheclickonConnectatthebottomright.




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Enteryournetworkkey(password)twiceandclickConnect.

RepeatforeachWindowsXPcomputerthatconnectstoyournetworkwirelessly.


Otherwirelessdevicesmayhavedifferentcongurationrequirements.Consulttheirdocumentationforinstructionsonhowtoenteryournetworkkeyandconnectthemtoyourwirelessnetwork.

Connecting to a Preexisting Network


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g g

ToaddanAirStationwithoutchangingyourexistingLANconguration,justconnectallthecablesandpowerontheAirStation.WiththemodeswitchsettoAUTO,AirStationcanbeaddedtotheexistingnetworkautomatically,withoutchanginganysettingsinotherpartsofthenetwork.YoucannowbereleasedfromcomplicatedLANsettings!

TospecifytheAirStationsIPaddress,proceedinsteadasfollows:

1.SettheAirStationtoAPmodebymovingtheswitchfromAUTOto OFF.

2.ConnectoneoftheAirStationsLANportstoanexistingrouterorswitchonyournetwork.

3.TemporarilychangeyourcomputersIPaddresstoanunusedaddressonthe192.168.11.xsubnet,withsubnetmask255.255.255.0.

4.Type192.168.11.100intoabrowserwindowtoopentheAirStationsCongurationTool.

5.InLAN Confg,congurethefollowingsettings:

IPAddress=[192.168.11.137](SpecifyanunusednetworkaddressfromtheexistingLAN.)

SubnetMask=[255.255.255.0](UsethesameSubnetMaskastheexistingLAN.)

6.RestoreyourPCsIPaddresssettingstotheiroriginalvalues.

Note:WhilethemodeswitchisintheOFFposition,theAirStationsWANportmayalsobeusedasafthLANport.

Specifcations


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WHR-G300N AirStation Specifcations

Wireless LAN

Standards:IEEE802.11nDraft2.0,IEEE802.11g,IEEE802.11b

FrequencyRange:2.412-2.462DualAntennas(Internal)Security:WPA2-PSK,WPA-PSK,WEP,MACAddressRegistration

Wired LAN

Standards:IEEE802.3u(100BASE-TX),IEEE802.3(10BASE-T)(4)10/100MbpsRJ-45auto-sensingEthernetports

(1)10/100MbpsRJ-45WANportwithDynamicPacketFilteringandNAT/SPIrewall

Temperature & Humidity

Operation32-104F,0-40CMaximumhumidity80%

Power Characteristics

PowerSupply:100-240VACUniversal,50/60Hz.PowerOutput:12VDCPowerConsumptionabout24Watts(Max)

p

Specifcations


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Regulatory Information

Wirelesscommunicationisoftensubjecttolocalradioregulations.AlthoughAirStationwirelessnetworkingproductshavebeendesignedforoperationinthelicense-free2.4GHz

band,localradioregulationsmayimposelimitationsontheuseofwirelesscommunicationequipment.

Network Compatibilty

Draft-NsupportbuiltoffoftheDraftSpecication3.0for802.11n.IEEE802.11g/bStandardforWirelessLANs.

Host Operating System

MicrosoftWindows2000/XP/Vista,Unix,LinuxandMacOSMediaAccessProtocolWired-CSMD/CD(CollisionDetection)Wireless-CSMD/CA(CollisionAvoidance)withAcknowledgment(ACK)

p

Troubleshooting


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Common ProblemsOutofrange,clientcannotconnecttotheAirStation.

Congurationmismatch,clientcannotconnecttotheAirStation.

AbsenceorconictwiththeClientDriver.

ConictofanotherdevicewiththeAirStationhardware.LED Activity

MonitoringLEDactivityhelpsidentifyproblems.

PowerLEDshouldbeGreenwhentheAirStationison.

TheSecurityLEDlightswhenencryptionorauthorizationisturnedon.WirelessLEDshouldbeGreenifthelineisactive.IfisitblinkingGreen,wirelesscommunicationisactive.

RouterLEDshouldbeGreen(100Mbps)orAmber(10Mbps)whilecommunicationisactive.

TheRedDiagLEDwillashduringbootandrmwareupdates.

DIAG LED ActivityUnplugthepowerforthreeseconds.PlugthepowerbackintomonitortheDiagLEDsduringstart-up.

Troubleshooting


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DIAG LED Activity Table

DIAG LED Display Time Description/Action

ContinuousRed Starting RAMErrorRedash,2timesStartingFlashROMError

Redash,3times Starting AproblemonthewiredLANside

Redash,4times Starting AproblemonthewirelessLANside

LEDs Work But Client PC Cannot Connect to Network

IftheLEDsindicatethatthenetworkisworkingproperly(PowerLEDison,Transmit/

ReceiveLEDblinks),checktheTCP/IPsettingsofthenetwork.

Changing Client TCP/IP Settings in Windows

ConsulttheLANAdministratorforcorrectTCP/IPsettings.

ToaddorchangeTCP/IPSettings:

1.OntheWindowstaskbar,clickStart.

2.SelectSettings,thenControlPanel.

3.Double-clickontheNetworkicontoviewNetworkProperties.

4.Fromthelistofinstalledcomponents,verifytheTCP/IP-wirelessLANadapterprotocolisinstalled.

Troubleshooting


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Ifthewirelessadapterprotocolisnotyetinstalled,clicktheAddbuttonandselecttheTCP/IPprotocolfromthelist.RefertoWindowsHelpformoreinformation.

Ifthewirelessadapterprotocolisinstalled,selecttheprotocolandclickthe

Propertiesbutton.VerifythattheparametersmatchthesettingsprovidedbyyourLANAdministrator.Makechangesifnecessary,andclickOK.

5.Ifprompted,restartyourcomputer.

Other Problems

Pleaserefertowww.buffalotech.comforfurtherreferencematerials.

Glossary


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10BaseT:802.3basedEthernetnetworkthatusesUTP(Unshieldedtwistedpair)cableandastartopology.10Mbpsdata

transmissionspeed.100BaseT:802.3basedEthernetnetworkthatusesUTP(Unshieldedtwistedpair)cableandastartopology.100Mbpsdatatransmissionspeed.

1000BaseT:802.3basedEthernetnetworkthatusesUTP(Unshieldedtwisted

pair)cableandastartopology.1000Mbpsdatatransmissionspeed.

802.1x:ThestandardforwirelessLANauthenticationusedbetweenanAPandaclient.802.1xwithEAPwillinitiatekeyhandling.

Access Point:Ahardwaredevicethatacts

asacommunicationhubforClients(usersofwirelessdevices)toconnecttoawiredLAN.

Ad-Hoc Network:Anetworkbasedonpeer-to-peercommunicationratherthanarouter,switch,orhub.

Bandwidth:Thetransmissioncapacityofacomputeroracommunicationchannel,usuallystatedinMegabitspersecond(Mbps).

Bridge:Adevicewhichforwardstrafcbetweennetworksegmentswithacommonnetworklayeraddress,basedondatalink

layer information.

Client:APC,workstation,orotherdevicethatconnectstoanetworkwirelesslythroughanAccess Point.

Cross-Over Cable:AUTPcablethathasitstransmitandreceivepaircrossedtoallowcommunicationsbetweentwodevices.

Default Gateway: TheIPAddressofeitherthenearestrouterorserverfortheLAN.

Glossary


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1

Destination Address: Theaddressportionofapacketthatidentiestheintendedrecipientstation.

DHCP (Dynamic Host ConfgurationProtocol):BasedonBOOTP,itusesapoolofIPaddresses,whichitassignstoeachdeviceconnectedtoit,andretrievestheaddresswhenthedevicebecomesdormantfor a period of time.

DNS (Domain Name System):System

usedtomapreadablemachinenamesintoIPaddresses.

Driver:Softwarethatinterfacesacomputerwithaspecichardwaredevice.

Dynamic IP Address: AnIPaddressthatisautomaticallyassignedtoaclientstationinaTCP/IPnetwork,typicallybyaDHCP

server.

Ethernet:ThemostwidelyusedarchitectureforLocalAreaNetworks(LANs).Itisashared-medianetwork

architecture.TheIEEE802.3standarddetailsitsfunctionality.

Ethernet cable:AwiresimilartotelephonecablethatcarriessignalsbetweenEthernetdevices.ItisdesignedtoconnectasingledevicesNICtoarouter,switch,orhub.SeealsoCrossover cable.

File and Print Sharing:AMicrosoftapplicationthatallowscomputersonanetworktosharelesandprinters.

Firmware:Computerprogramminginstructionsthatarestoredinaread-onlymemoryunitratherthanbeingimplementedthroughsoftware.

Frame:Axedblockofdata,transmittedasasingleentity.Alsoreferredtoasapacket.

Glossary


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Full-Duplex:Totransmitonthesamechannelinbothdirectionssimultaneously.

Half-duplex:Totransmitonthesame

channelinbothdirections,onedirectionata time.

Hub: AdevicewhichallowsconnectionofcomputersandotherdevicestoformaLAN.

IEEE (Institute of Electrical and

Electronics Engineers):Theprofessional

organizationwhichpromotesdevelopmentofelectronicstechnology.

IP (Internet Protocol) Address: Aunique32-binary-digitnumberthatidentieseachsenderorreceiverofinformationsentinpackets.

Infrastructure:AwirelessnetworkorothersmallnetworkinwhichthewirelessnetworkdevicesaremadeapartofthenetworkthroughtheAccessPoint.

ISP (Internet Service Provider): AcompanythatprovidesaccesstotheInternetandotherrelatedservices.

IV (Initialization Vector):Theheadersectionofanencryptedmessagepacket.

LAN (Local Area Network):Agroupofcomputersandperipheraldevicesconnectedtoshareresources.

LED (Light Emitting Diode):Thelightsonahardwaredevicerepresentingthe

activitythroughtheports.

MAC (Medium Access Control) Address:

Theuniquenumberthatdistinguisheseverynetworkinterfacecard.

Mbps (Mega Bits Per Second): Ameasurementofmillionsofbitspersecond.

MDI/X (Media Dependent Interface/

Cross-over):Portonanetworkhuborswitchthatcrossestheincomingtransmitlineswiththeoutgoingreceivelines.

Glossary


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PCMCIA (Personal Computer Memory Card

International Association) Card:Removablemodulethataddsfeaturestoaportable

computer.Peer-to-peer:Thissimplenetworkisformedbyconnectingcomputersdirectly,withoutuseofroutersorhubs.Acrossover cableispluggedintoanEthernetportineachcomputer,connectingthemdirectly.

Ping (Packet Internet Groper): An Internet

utilityusedtodeterminewhetheraparticularIPaddressisaccessible.

Plug and Play:Hardwarethat,oncephysicallyinstalled,nishesitsinstallationautomaticallyandmayimmediatelybeused,asopposedtohardwarethatrequiresfurthermanualconguration.

PoE (Power over Ethernet): AmechanismtosendDCpowertoadeviceusingaCAT5Ethernetcable.

MHz (MegaHertz): Onemillioncyclespersecond.

NAT (Network Address Translation): An

internetstandardthatenablesaLANtouseonesetofIPaddressesforinternaltrafcandasecondsetforexternaltrafc.

NIC (Network Interface Card): Anexpansioncardconnectedtoacomputersothecomputercanbeconnectedtoanetwork.

Packet: Ablockofdatathatistransferredasasingleunit,alsocalledaframeorablock.

Packet Filtering: Discardingunwantednetworktrafcbasedonitsoriginatingaddressoritstype.

PCI (Peripheral Component

Interconnect):AbusthatisconnecteddirectlytotheCPU.

Glossary


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PPPoE (Point-to-Point Protocol over

Ethernet):AspecicationforconnectingusersonanEthernetlinetotheInternet

throughacommonbroadbandmedium.Protocol:Astandardwayofexchanginginformationbetweencomputers.

RADIUS (Remote Authentication Dial

In User Service):Aserverthatissuesauthenticationkeystoclients.

RAM (Random Access Memory):Non-permanent memory.

Repeater Hub:Adevicethatcollects,strengthensandtransmitsinformationtoallconnecteddevices,allowingthenetworktobeextendedtoaccommodateadditionalworkstations.SeealsoBridge.

RC4:TheencryptionalgorithmusedbyWEP.

RJ-45 connector:An8-pinconnectorusedbetweenatwistedpaircableandadatatransmissiondevice.

ROM (Read Only Memory):Memoryhardwarethatallowsfastaccesstopermanentlystoreddatabutprevents

additiontoormodicationofthedata.Router:Adeviceinanetworkthathandlesmessagetransferbetweencomputers.Similartoahub,butwithaddedfunctionalityandefciency.

Roaming: Theabilitytouseawirelessdevicewhilemovingfromoneaccesspoint

toanotherwithoutlosingtheconnection.Server:AnycomputerthatmakeslesorperipheraldevicesavailabletousersofthenetworkandhasaresidentNetworkOS.

SMTP (Simple Mail Transfer Protocol):

Theprotocolusedtodeneanddeliverelectronicmail(E-mail)fromonelocation

toanother.

Glossary


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SNMP (Simple Network Management

Protocol: An application layer protocolthatoutlinestheformalstructurefor

communicationamongnetworkdevices.Static IP Address: ApermanentIPaddressisassignedtoanodeinaTCP/IPnetwork.AlsoknownasglobalIP.

SSID: Thenameofyourwirelessnetwork.YoucangetitfromtheSetuppageofthecongurationutility.

STP (Shielded Twisted Pair):TwistedPaircablewrappedinametalsheathtoprovideextraprotectionfromexternalinterferingsignals.

Subnet Mask:Aneight-byteaddressdividedinto4partsseparatedbyperiods.

TCP/IP (Transmission Control Protocol/

Internet Protocol:ProtocolusedbycomputerswhencommunicatingacrosstheInternetorIntranet.

TKIP (Temporal Key Integrity Protocol):AnencryptionmethodreplacingWEP.TKIPusesrandomIVandfrequentkey

exchanges.Topology:TheshapeofaLAN(LocalAreaNetwork)orothercommunicationssystem.

Twisted Pair:Cablethatcomprises2ormorepairofinsulatedwirestwistedtogether.

UDP (User Datagram Protocol): A

communicationmethod(protocol)thatoffersalimitedamountofservicewhenmessagesareexchangedbetweencomputersinanetwork.UDPisusedasanalternativetoTCP/IP.

Uplink: Linktothenextlevelupinacommunicationhierarchy.

UTP (Unshielded Twisted Pair) cable:

Twoormoreunshieldedwirestwistedtogethertoformacable.

Glossary


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WAN (Wide Area Network):Anetworkingsystemcoveringawidegeographicalarea.

WEP Encryption: Acommonsecurity

protocolforwirelessnetworks.WEPiscompatiblewithalmostallwirelessdevices.

Web Browser: Asoftwareprogramthatallowsviewingofwebpages.

Wi-Fi (Wireless Fidelity):AnorganizationthattestsandassuresinteroperabilityamongWLANdevices.

Wire Speed: ThemaximumspeedatwhichagivenpacketcanbetransferredusingEthernetandFastEthernetstandardspecications.

WLAN (Wireless LAN):ALANtopologyusingwirelessdevices.

WPA Encryption: AnencryptionalgorithmdesignedtoimproveonthesecurityofWEP.

WPA2 Encryption: AnadvancedAES-basedencryptionalgorithm.Thisisthelatest,bestsecurityalgorithmcurrently

availableforBuffaloWi-Fiproducts.VPN (Virtual Private Network): AsecuritymethodtoconnectremoteLANuserstoacorporateLANsystem.

FCC / CE Information


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Federal Communication Commission Interference StatementThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassBdigitaldevice,pursuanttoPart15oftheFCCRules.Theselimitsaredesignedtoprovidereasonableprotection againstharmful interference ina residential installation.Thisequipment

generates,usesandcanradiateradiofrequencyenergyand,ifnotinstalledandusedinaccordancewiththeinstructions,maycauseharmfulinterferencetoradiocommunications.However,thereisnoguaranteethatinterferencewillnotoccurinaparticularinstallation.Ifthisequipmentdoescauseharmfulinterferencetoradioortelevisionreception,whichcanbedeterminedbyturningtheequipmentoffandon,theuserisencouragedtotrytocorrecttheinterferencebyoneofthefollowingmeasures:

Reorientorrelocatethereceivingantenna.

Increasetheseparationbetweentheequipmentandreceiver.

Connecttheequipmentintoanoutletonacircuitdifferentfromthattowhichthereceiverisconnected.

Consultthedealeroranexperiencedradio/TVtechnicianforhelp.

FCC Caution:

Anychangesormodificationsnotexpresslyapprovedbythepartyresponsibleforcompliance

couldvoidtheusersauthoritytooperatetheequipment.

FCC / CE Information


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ThisdevicecomplieswithPart15oftheFCCRules.Operationissubjecttothefollowingtwoconditions:(1)Thisdevicemaynotcauseharmfulinterference,and(2)thisdevicemustacceptanyinterferencereceived,includinginterferencethatmaycauseundesiredoperation.

Important Note - FCC Radiation Exposure Statement:

ThisequipmentcomplieswithFCC radiationexposure limits set forthfor uncontrolledequipment.Thisequipmentshouldbeinstalledandoperatedwithminimumdistance20cmbetweentheradiatorandyourbody.

Thistransmittermustnotbeco-locatedoroperatinginconjunctionwithanyotherantennaortransmitter.

Theavailabilityofsomespecificchannelsand/oroperationalfrequencybandsarecountrydependentandarefirmwareprogrammedatthefactorytomatchtheintendeddestination.Thefirmwaresettingisnotaccessiblebytheenduser.

Industry Canada statement:

ThisdevicecomplieswithRSS-210oftheIndustryCanadaRules.Operationissubjecttothefollowingtwoconditions:

(1)Thisdevicemaynotcauseharmfulinterference,and(2)thisdevicemustacceptanyinterferencereceived,includinginterferencethatmaycauseundesiredoperation.


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European Union Notice:RadioproductswiththeCEmarkingcomplywiththeR&TTEDirective(1999/5/EC),theEMCDirective(89/336/EEC)andtheLowVoltageDirective(73/23/EEC)issuedbytheCommissionoftheEuropeanCommunity.CompliancewiththesedirectivesimpliesconformitytothefollowingEuropeanNorms: EN60950ProductSafety

EN300328Technicalrequirementforradioequipment EN301489-1/-17GeneralEMCrequirementsforradioequipment

Taiwan:SARcompliancehasbeenestablishedintypicallaptopcomputer(s)withCardBusslot,andproductcouldbeusedintypicallaptopcomputerwithCardBusslot.OtherapplicationlikehandheldPCorsimilardevicehasnotbeenveried,maynotcomplywithrelatedRFexposurerules,andsuchuseshallbeprohibited.

SafetyThisequipmentisdesignedwiththeutmostcareforthesafetyofthosewhoinstallanduseit.However,specialattentionmustbepaidtothedangersofelectricshockandstaticelectricitywhenworkingwithelectricalequipment.Allguidelinesofthismanualandof

Important Note - Radiation Exposure Statement:

This equipmentcomplieswith ICradiationexposure limitssetforth for anuncontrolledenvironment.Thisequipmentshouldbeinstalledandoperatedwithminimumdistance20cmbetweentheradiator&yourbody.


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0

thecomputermanufacturermustthereforebeallowedatalltimestoensurethesafeuseoftheequipment.

Intended use

Thisdeviceisa2.4GHzwirelessLANtransceiver,intendedforindoorhomeandofceuseinUSA,Canada,allEUandEFTAmemberstates.

EU Countries intended for use

Thisdeviceisintendedforindoorhomeandofceuseinthefollowingcountries:Austria,Belgium,Denmark,France,Finland,Germany,Greece,Italy,Ireland,Luxembourg,TheNetherlands,Portugal,Spain,Sweden,UnitedKingdom,Cyprus,CzechRepublic,Estonia,Hungry,Latvia,Lithuania,Malta,Poland,SlovakRepublic,andSlovenia.

ThedeviceisalsoauthorizedforuseinallEFTAmemberstatesIceland,Liechtenstein,NorwayandSwitzerland.

EU countries not intended for use

None

Potential restrictive use

Thisdeviceisa2.4GHzwirelessLANtransceiver,intendedforindoorhomeandofceuseinallEUandEFTAmemberstates,exceptinFrance,BelgiumandItalywhererestrictiveuseapplies.


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1

InItalytheend-usershouldapplyforalicenseatthenationalspectrumauthoritiesinordertoobtainanauthorizationtousethedeviceforsettingupoutdoorradiolinks.

InBelgiumthereisarestrictioninoutdooruse.Thefrequencyrangeinwhichoutdoor

operationinBelgiumispermittedis24602483.5MHz.InFranceonlychannels10,11,12and13areavailable.

ThisdevicemaynotbeusedforsettingupoutdoorradiolinksinFrance.Formoreinformationseehttp://www.anfr.fr/ and/or http://www.art-telecom.fr

Environmental Information


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Theequipmentthatyouhavepurchasedhasrequiredtheextractionanduseofnaturalresourcesforitsproduction.

Theequipmentmaycontainhazardoussubstancesthatcouldimpacthealthandtheenvironment.

Inordertoavoidthedisseminationofthosesubstancesinourenvironmentandtodiminishthepressureonthenaturalresources,weencourageyoutousetheappropriatetake-backsystems.

Thetake-backsystemswillreuseorrecyclemostofthematerialsofyourendlifeequipmentin

asoundway.

Thecrossed-outwheeledbinsymbolinvitesyoutousethosesystems.

Ifyouneedmoreinformationonthecollection,reuseandrecyclingsystems,pleasecontactyourlocalorregionalwasteadministration.

Warranty Information


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Buffalo Technology(MelcoInc.)productscomewithatwo-yearlimitedwarrantyfromthedateofpurchase.BuffaloTechnology(MelcoInc.)warrantstotheoriginalpurchasertheproduct;goodoperatingconditionforthewarrantyperiod.Thiswarrantydoesnotinclude

non-BuffaloTechnology(MelcoInc.)installedcomponents.IftheBuffaloproductmalfunctionsduringthewarrantyperiod,BuffaloTechnology/(MelcoInc.)will,replacetheunit,providedtheunithasnotbeensubjectedtomisuse,abuse,ornon-BuffaloTechnology/(MelcoInc.)authorizedalteration,modicationsorrepair.

AllexpressedandimpliedwarrantiesfortheBuffaloTechnology(MelcoInc)productlineincluding,butnotlimitedto,thewarrantiesofmerchantabilityandtnessofaparticularpurposearelimitedindurationtotheaboveperiod.

UndernocircumstancesshallBuffaloTechnology/(MelcoInc.)beliableinanywaytotheuserfordamages,includinganylostprots,lostsavingsorotherincidentalorconsequentialdamagesarisingoutoftheuseof,orinabilitytousetheBuffaloproducts.

InnoeventshallBuffaloTechnology/(MelcoInc.)liabilityexceedthepricepaidfortheproductfromdirect,indirect,special,incidental,orconsequentialdamagesresultingfromtheuseoftheproduct,itsaccompanyingsoftware,oritsdocumentation.BuffaloTechnology(MelcoInc.)doesnotofferrefundsforanyproduct.

@2003-2008BuffaloTechnology(Melco,Inc.)

Contact Information (North America)


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BuffaloTechnologyUSAInc.11100MetricBlvd,Suite750Austin,TX78758

GENERAL INQUIRIES

MondaythroughFriday8:30am-5:30pmCSTDirect:512-794-8533|Toll-free:800-456-9799|Fax:512-794-8520|Email: [email protected]

TECHNICAL SUPPORT

NorthAmericanTechnicalSupportbyphoneisavailable24hoursaday,7daysaweek.(USAand Canada).

Toll-free: (866)752-6210|Email:[email protected]

Contact Information (Europe)


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BuffaloTechnologyUKLtd.2BracknellBeeches,OldBracknellLaneBracknell,Berkshire,RG127BW

UnitedKingdom

GENERAL INQUIRIES

Email:[email protected]

TECHNICAL SUPPORTBuffaloTechnologyprovidestechnicalsupportinEnglish,German,French,Italian,andSpanish.Foropeninghoursandrelevanttelephonenumbers,pleasegoto

www.buffalo-technology.com/contact

GPL Information


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ThankyouforyourinterestinBuffaloproducts.OurGPLsoftwaredeliverypolicyisoutlinedbelow.

Foreachindividualproductandrevision,pleasesendoneindividuallypackagedselfaddressedpaddedCDshippingenvelope,containingablankCD-Rtothefollowingaddress:

Buffalo Technology USA Inc.11100 Metric Blvd, Suite 750Austin, TX 78758Attn. GPL Department

WithintheenvelopecontainingtheselfaddressedpaddedCDshippingenvelope,pleaseincludeabankdraftormoneyorderfor$20(USD)(Madeoutto:BuffaloTechnology)tocoverourhandlingfee,postageandCDpreparation.TheCD-Rshouldhavethenameoftheproductandrevisionnumberclearlywrittenonthe

actualCD-R(notontheinsert).

WedonotsendGPLsourceinbulkonaDVD.AndorderconrmationisnotrequiredbytheGNUGeneralPublicLicense.

Wearemorethanhappytocomplywithyourrequest;however,wemustaskyoutocomplywithourGPLdistributionpolicy,whichcomplieswiththeGNUGeneralPublicLicense.

Sincerely,

BuffaloTechnologyGPLDepartment

GPL Information (Europe)


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ThankyouforyourinterestinBuffaloproducts.OurGPLsoftwaredeliverypolicyisoutlinedbelow.

Foreachindividualproductandrevision,pleasesendoneindividuallypackagedselfaddressedpaddedCD

shippingenvelope,containingablankCD-Rtothefollowingaddress:

Buffalo Technology Ireland LtdFree Zone East, Shannon, Co. ClareIrelandAttn. GPL Department

WithintheenvelopecontainingtheselfaddressedpaddedCDshippingenvelope,pleaseincludeabankdraftormoneyorderfor20(Euro)(Madeoutto:BuffaloTechnology)tocoverourhandlingfee,postageandCD

preparation.TheCD-RshouldhavethenameoftheproductandrevisionnumberclearlywrittenontheactualCD-R(notontheinsert).

WedonotsendGPLsourceinbulkonaDVD.AndorderconrmationisnotrequiredbytheGNUGeneralPublicLicense.

Wearemorethanhappytocomplywithyourrequest;however,wemustaskyoutocomplywithourGPLdistributionpolicy,whichcomplieswiththeGNUGeneralPublicLicense.

Sincerely,BuffaloTechnologyGPLDepartment

300* High Speed Mode


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*300MbpsisthelinkspeedwhenusingWireless-Nmode.Itrepresentsactualwirelessdataspeeds,includingoverhead.Becausetheoverheadisnotavailableforuserdatatransfer,usablewirelessthroughputwillbesubstantiallyslower.

WHR-G300N Manual Web

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Transcript of WHR-G300N Manual Web