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3Com WL-540A, 3CRWE754G72-A OfficeConnect Adsl Wireless 11g Firewall Router, Wlan Interfaces

Models: 3CRWE754G72-A, 3CRWE754G72-B WL-540B 3CRWE754G72-A WL-540A

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B	TECHNICAL SPECIFICATIONS

This section lists the technical specifications for the OfficeConnect ADSL Wireless 11g Firewall Router.

OfficeConnect ADSL

Wireless 11g

Firewall Router

Interfaces

DSL connection

LAN connection — four 10Mbps/100Mbps dual speed Ethernet ports (10BASE-T/100BASE-TX)

WLAN Interfaces

Standard IEEE 802.11g, Direct Sequence Spread Spectrum (DSSS) Transmission rate: 54Mbps, automatic fallback to 48, 36, 24, 18, 12, or 6 Mbps

Maximum channels: 14 Range up to 304.8m (1000ft)

Frequency: (US/Canada/Europe) 2.400-2.4835 GHz

Sensitivity: 6, 12, 18, 24, 36, 48 Mbps: -85 dBm;

54Mbps -66 dBm typical Modulation: CCK, BPSK, QPSK, OFDM Encryption: 40/64 bit WEP, 128 bit WEP, WPA Maximum clients: 128

O/P Power: 18dBm

Standard IEEE 802.11b, Direct Sequence Spread Spectrum (DSSS) Transmission rate: 11bps, automatic fallback to 5.5, 2, or 1 Mbps Maximum channels: 14

Range up to 304.8m (1000ft)

Frequency: (US/Canada/Europe) 2.400-2.4835 GHz

Sensitivity: 1, 2, 5.5 Mbps: -85 dBm; 11 Mbps -82 dBm typical

Modulation: CCK, BPSK, QPSK

Encryption: 40/64 bit WEP, 128 bit WEP, WPA

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3Com WL-540A, 3CRWE754G72-A, WL-540B manual OfficeConnect Adsl Wireless 11g Firewall Router, Wlan Interfaces

Contents

OfficeConnect Adsl Wireless 11g Firewall Router User Guide 3Com Corporation Campus Drive Marlborough, MA USA Contents Running the Setup Wizard Troubleshooting Technical Specifications About this Guide Conventions Document to 3Com atPddtechpubscomments@3com.com Configure your Router About this Guide Wireless11g OfficeConnect AdslFirewall Router Example Network Without a Gateway Router Advantages Minimum System Component Requirements Power LED GreenFront Panel DSL Sync LED Green Wireless Antennae Wireless LAN Wlan Status LED GreenRear Panel Four LAN Status LEDs Reset Button Power Adapter SocketAdsl Port Safety Information IntroductionPositioning the Router Powering Up ConnectingRouter Either Connecting the Gateway Installing with a splitter Installing without a splitter Hardware Installation Obtaining an IP Address Automatically Setting UP Your Computers Local Area Properties Screen Restart your computer Windows XP From the Windows Start menu, select Control PanelWindows 95/98/ME Proxy Software Wizard Accessing Router Login Screen Accessing the Wizard PPPoE Screen PPPoE Mode RFC1483 Routed Mode PPPoA Mode RFC1483 Routed Configuration Screen RFC1483 Bridged Mode RFC1483 Bridged Configuration Screen Running the Setup Wizard Navigating ConfigurationThrough the Router Pages LAN Setup LAN Setup Dhcp Clients List Dhcp Clients List Screen Wireless Settings Screen Wireless Encryption Encryption Screen WPA-PSK no server WPA-PSK no server Screen Bit WEP 128-bit WEP Screen WPA with Radius Server Screen Server Connection Type Connection Type Screen Internet Settings PPPoA PPPoA Settings Screen Single PC Enter a value of 0 to disable this timeout Click Apply Supports the following routing functionality RoutingStatic Routing RIP Routing Information Protocol RIP allows the network Routing Disabled RIP is not enabled for the WAN or LAN interface Select the Operation Mode Routing Table Screen Firewall Special Applications Special Applications Screen Virtual Servers Virtual Servers Screen Access Control Access Control Screen Add PC Screen Click OK to add the settings URL Blocking URL Blocking Screen Click Add Rule Add Schedule Rule Screen MAC Address Filtering Screen Filtering DMZ DMZ Screen Remote Admin NAT EnableUniversal Plug and Play WAN Ping Blocking Remote Administration Agent installed Snmp Simple Network Management Protocol allows remoteSnmp Community Snmp Trap Snmp Trap Screen Default Perform certain administrative functionsSystem Tools Restart Router Settings Admin Password Admin Password Screen Time and Time Zone Time and Time Zone screen This screen shows modem status and statistics Router Configuration Browsing to the Router Configuration Screens Basic ConnectionChecks Forgotten Password Connecting toReset to Factory Defaults Networking Troubleshooting How do I reset the Router to Factory Defaults? Frequently Asked QuestionsHow many wireless clients does the Router support? How many computers on the LAN does the Router support? Does the Router support virtual private networks VPNs? Where can I download software updates for the Router? Managing the Router over the Network Protocol SuiteInternet protocol suite consists of a well-defined set TCP working together. TCP/IP is an internationally adopted Type Two Type One How does a Device Obtain an IP Address and Subnet Mask? Appendix a IP Addressing OfficeConnect Adsl Wireless 11g Firewall Router InterfacesWlan Interfaces Power Operating TemperatureDimensions Weight Maximum cable length of 100m 327.86 ft System Requirements Operating Systems Appendix B Technical Specifications Important Safety Information Safety Information Wichtige Sicherheitshinweise Consignes Importantes de Sécurité Appendix C Safety Information 3Com Corporation Agreement Appendix D END User Software License Agreement Services Product to Gain Service BenefitsRegister Your Purchase Downloads Access SoftwareContact Us Telephone Technical Australia 800 678 Philippines Published 16th July Glossary Glossary Ethernet Address See MAC address Glossary Glossary Traffic The movement of data packets on a network Area Glossary Index Index FCC Statement ChannelsLocal regulatory agencies You are located Model Description 3CRWE754G72-A/B Conformity Europe CE StatementRF Exposure Compliance Statement U.S 108 Page DUA0075-4AAA01 Rev