3Com 3CRWDR200B-75, 3CRWDR200A-75, WL-553 manual Wireless, Networking

Page 103

Wireless Networking 103

Router connection to the Internet. Also, other computer users will lose their network connections whilst this process is taking place, so choose a time when this would be convenient.

Here is how you may use the reset button:

1Use the tip of a pen.

2Press and hold the reset button at the rear panel of the device for about 5 seconds and release. The LEDs will start blinking.

3Wait until the Alert Led stops flashing the red light when the device has completed the Power On Self Test.

4Now you may connect your computer to one of the LAN ports of the device and browse to:

http://192.168.1.1

and run the configuration wizard. You may need to restart your computer before you attempt this.

5When the configuration wizard has completed, you may reconnect your network as it was before.

Wireless

Ensure that you have an 802.11b or 802.11g wireless adapter for

Networking

each wireless computer, and that it is correctly installed and

 

configured. Verify that each Wireless computer has either Windows

 

95 or higher or MAC OS 8.5 or higher.

 

Verify that your wireless computers are configured to work in

 

Infrastructure mode and not Ad Hoc mode. The Router contains an

 

Access Point that is designed to operate in Infrastructure mode. Ad

 

Hoc mode is not supported by the Router.

 

If you have a wired and a wireless NIC in the same computer, ensure

 

that the wired NIC is disabled.

 

Check the status of the Router Wireless LED, it should be lit if wireless

 

is enabled and will flash when there is wireless activity. If not lit go to

 

“Wireless Settings” and enable wireless networking.

 

Ensure that the TCP/IP settings for all devices are correct.

 

Ensure that the Wireless Clients are using the same SSID or Service

 

Area Name as the Router. The SSID is case-sensitive

Image 103
Contents OfficeConnect 3Com Corporation Campus Drive Marlborough, MA USA Contents Running the Setup Wizard WAN Using Discovery END User Software License Agreement Page Conventions About this GuideText Conventions Configure your RouterIntroducing the Router Example Network Without a Firewall Router Advantages Firewall RouterFront Panel Minimum System Component RequirementsOperations Power LED Green Socket Rear PanelPower Adapter OK LED Introducing the Router Introduction Safety InformationPositioning the Router Stacking the Router Using the RubberWall Mounting FeetIP Address Subnet Mask Default Router address DNS address Page Connecting the Router Hardware Installation Automatically Details on how to obtain an IP address automaticallyObtaining an IP AddressLocal Area Properties Screen Restart your computerObtaining an IP Address Automatically Macintosh Disabling PPPoEPptp Client SoftwareProxy Disabling WebUse Proxy Server option is unchecked Setting UP Your Computers Wizard AccessingCountry Selection Screen Welcome Welcome Screen Wizard Screen Password Change Administration Password Screen Click Next to display the Time Zone setup screen WAN Settings Internet Settings Screen PPPoE Screen PPPoE ModePPPoA Screen PPPoA ModeDynamic/Fixed IP in Bridge Mode Dynamic/Fixed IP in 1483 Bridge ModeIP over ATM Screen IP over ATM ModeIPoABridging Mode Screen Bridging ModeDhcp Server Setup Screen Accessing the Wizard Summary Configuration Summary Screen Pages ConfigurationNavigating Through the RouterGetting Help Changing the Administration Password Unit Configuration LAN SettingsFor information on how to run the wizard LAN Settings menu provides the following optionsLAN Settings Static Dhcp Dhcp Lease Table Dhcp Lease Table Screen Please select your country from the drop-down list Enable Wireless NetworkingWireless Mode Country DomainEnable Broadcast Ssid Service Area Name/SSIDProfile Support for NICs WEP To enable WEP, select WEP from the Encryption TypeWPA with Radius Click Save to save the settingTo enable WPA, select WPA-PSKor WPA2-PSKfrom the Encryption TypeEnter the Radius Port number Enter the Radius Server IP addressEdca AP Paramenters Txop Transmission Opportunity WMM Wireless MultimediaEdca STA Parameters Connection Control Screen Client List Screen Client ListAdvanced Wireless Settings Screen Wireless Settings Router Configuration WDS Screen PPPoA PPP over ATMPPPoE FirewallIPoA IP over ATM Virtual Servers Screen Virtual ServerSpecial Applications Special Applications Screen Single DMZ Click Apply to save the configuration and apply the changesMultiple DMZ SPI Screen PC Privileges PC Privileges Screen Router Configuration Schedule Rules Screen Content Filter Screen Make sure the Enable Content Filter check box is checkedURL Filter Screen To enable the URL Filtering, please do the followingSystem Tools Items Restart, Time Zone, Configuration, and UpgradeRestart Restart Screen Time Zone Time Zone Screen Restore Configuration Data Backup ConfigurationReset to Factory Default Upgrade Upgrade Screen Advanced Service, ProxyARP, Port Mapping, and IPSecRIP screen Setting Up RIPDdns screen TZO.comNOIP.com Quality of Service QoS ScreenProxy ARP Screen IPSec Screen Port Mapping Screen Management Check Enable System Log box Snmp Screen UPnP Screen Check UPnP Enabled to activate UPnPRemote Management Screen Disable Remote Administration This option is set as defaultDiagnostics Device Info Diagnostics ScreenSummary The Summary Screen Statistics The Statistics Screen ARP screen is used to display the ARP status Support Support Screen Feedback Feedback Screen Router Configuration Basic Connection Browsing to the Router Configuration ScreensChecks Factory Defaults Connecting toForgotten Password Reset toNetworking WirelessTroubleshooting Power Adapter OK Power LED orLED Not Lit Further advice Recovering fromFault with the hardware. Remove power from the Router, wait Seconds and then re-apply power. If the Alert LED comes onHow do I reset the Router to Factory Defaults? Frequently Asked QuestionsHttp//knowledgebase.3com.com 3Com Warranty and Support Services3Com Warranty and Support Services Troubleshooting Application Windows Installation 95/98/2000/Me/NT/ XPRunning DiscoveryDiscovered Router Screen TCP working together. TCP/IP is an internationally adopted Protocol SuiteManaging the Router over the Network Internet protocol suite consists of a well-defined setType Two Type OneHow does a Device Obtain an IP Address and Subnet Mask? Appendix B IP Addressing Interfaces Adsl Wireless 11g 108Mbps Firewall RouterWlan Interfaces Weight Operating TemperaturePower DimensionsMaximum cable length of 100m 327.86 ft System Requirements Operating SystemsAppendix C Technical Specifications Important Safety Information Safety InformationWichtige Sicherheitshinweise Consignes importantes de sécurité Appendix D Safety Information Agreement Appendix E END User Software License Agreement Glossary Chapter Glossary Ethernet Address See MAC address IP Address RouterHalf Duplex HubProtocol MAC AddressNetwork Card NICChapter Glossary Traffic The movement of data packets on a network Area Index Index Regulatory Including interference that may cause undesired operation Ycanada IC Même si ce brouillage est susceptible de compromettre le That the Industry Canada technical specifications were metPower Eirp is not more than that required for successful Installed outdoors is subject to licensing141 142 Page USA
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