Linksys WAG54G manual Appendix F Glossary

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Wireless-G ADSL Gateway

Appendix F: Glossary

802.11a - An IEEE wireless networking standard that specifies a maximum data transfer rate of 54Mbps and an operating frequency of 5GHz.

802.11b - An IEEE wireless networking standard that specifies a maximum data transfer rate of 11Mbps and an operating frequency of 2.4GHz.

802.11g - An IEEE wireless networking standard that specifies a maximum data transfer rate of 54Mbps, an operating frequency of 2.4GHz, and backward compatibility with 802.11b devices.

Access Point - Device that allows wireless-equipped computers and other devices to communicate with a wired network. Also used to expand the range of a wireless network.

Adapter - This is a device that adds network functionality to your computer.

Ad-hoc - A group of wireless devices communicating directly with each other (peer-to-peer) without the use of an access point.

Backbone - The part of a network that connects most of the systems and networks together, and handles the most data.

Bandwidth - The transmission capacity of a given device or network.

Beacon Interval - The frequency interval of the beacon, which is a packet broadcast by a Gateway to synchronize a wireless network.

Bit - A binary digit.

Boot - To start a device and cause it to start executing instructions.

Bridge - A device that connects two different kinds of local networks, such as a wireless network to a wired Ethernet network.

Broadband - An always-on, fast Internet connection.

Browser - A browser is an application program that provides a way to look at and interact with all the information on the World Wide Web.

Appendix F: Glossary

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Contents Wireless- G How to Use this Guide Copyright and TrademarksWord definition Table of Contents Wireless-G Adsl Gateway Network Computer-to-VPN Gateway23 VPN Settings Summary Figure C-9 New Rule Properties Introduction WelcomeWhat’s in this Guide? Wireless-G Adsl Gateway Planning Your Network Gateway’s FunctionsIP Addresses What’s an IP Address?What is a VPN? Dhcp Dynamic Host Configuration Protocol ServersDynamic IP Addresses Why do I need a VPN? VPN Gateway to VPN GatewayMAC Address Spoofing Data SniffingGetting to Know the Wireless-G Adsl Gateway Back PanelFront Panel Indication of any network activityWhile establishing the Adsl connection InternetConnecting the Wireless-G Adsl Gateway OverviewWired Connection to a Computer Ethernet ConnectionWireless Connection to a Computer Configuring the Gateway SetupWireless SecurityAccess Restrictions AdministrationApplications & Gaming StatusHow to Access the Web-based Utility Setup TabInternet Setup Multiplexing Select LLC or VC , depending on your ISPRFC 1483 Bridged Dynamic IP Static IPVirtual Circuit Enter the VPI and VCI ranges in the fields RFC 1483 Routed RFC 2516 PPPoEBridged Mode Only RFC 2364 PPPoAOptional Settings Required by some ISPs Network SetupDdns Tab DynDNS.orgTZO.com Advanced Routing Tab Advanced Routing13 Routing Table Wireless Tab Basic Wireless Settings TabWireless Network Wireless Security Tab 15 WPA Pre-Shared Key17 WEP Wireless Access Tab Wireless Network AccessAdvanced Wireless Settings Tab Advanced WirelessSecurity Tab FirewallAdditional Filters Local Security Gateway 22 VPNManual 24 Manual Key ManagementAdvanced VPN Tunnel Setup 26 Advanced VPN Tunnel SetupConfiguring the Gateway Security Tab Access Restrictions Tab Internet Access29 List of PCs Applications and Gaming Tab Single Port ForwardingPort Range Forwarding Port Triggering 33 Port TriggeringThis setting allows you to specify traffic queue priority Advanced QoSApplication-based QoS Administration Tab Gateway AccessManagement Reporting UPnPEmail Alerts Diagnostics Backup&RestoreFactory Defaults Ping TestFirmware Upgrade RebootUpgrade from LAN Status Tab GatewayGateway Information Internet ConnectionsLocal Network 45 Local Network47 Wireless DSL Connection 49 DSL ConnectionAppendix a Troubleshooting Common Problems and SolutionsNeed to set a static IP address on a computer Want to test my Internet connection Wireless-G Adsl Gateway Wireless-G Adsl Gateway TCP UDP IP AddressCan’t get the Internet game, server, or application to work To start over, I need to set the Gateway to factory default Need to upgrade the firmwareFirmware upgrade failed, and/or the Power LED is flashing My DSL service’s PPPoE is always disconnectingPower LED flashes continuously Frequently Asked Questions Where is the Gateway installed on the network?Is IPSec Passthrough supported by the Gateway? Does the Gateway support IPX or AppleTalk?Does the Gateway support ICQ send file? What is DMZ Hosting? What are the advanced features of the Gateway?Will the Gateway function in a Macintosh environment? Is the Gateway cross-platform compatible?What is the Ieee 802.11g standard? What Ieee 802.11b and 802.11g features are supported?What is ad-hoc mode? What is infrastructure mode?What is the ISM band? What is Spread Spectrum?What is DSSS? What is FHSS? And what are their differences? What is WEP? What is a MAC Address?How do I reset the Gateway? How do I resolve issues with signal loss?Appendix B Wireless Security Important Information for Wireless ProductsWireless-G Adsl Gateway Wireless-G Adsl Gateway Environment WAG54GHow to Establish a Secure IPSec Tunnel Create an IPSec PolicyBuild Filter Lists Filter List 1 win-RouterFilter List 2 Router -win Figure C-4 IP Filter LIstFigure C-7 IP Filter List Configure Individual Tunnel Rules Tunnel 1 win-RouterFigure C-13 Authentication Methods Figure C-16 Tunnel Setting Tab Tunnel 2 Router-winFigure C-19 IP Filter List Tab Figure C-22 Preshared Key Assign New IPSec Policy Figure C-25 Connection TypeCreate a Tunnel Through the Web-Based Utility Figure C-28 VPN TabFigure D-1 IP Configuration Screen Windows 98 or Me InstructionsWindows 2000 or XP Instructions Figure D-3 MAC Address/Physical AddressUpgrade from WAN Appendix E Upgrading FirmwareAppendix F Glossary Wireless-G Adsl Gateway Wireless-G Adsl Gateway Wireless-G Adsl Gateway Wireless-G Adsl Gateway Wireless-G Adsl Gateway Appendix G Specifications StandardsAnnex-B, WAG54G-DE UR-2 Operating Temp 0ºC to 40ºCStorage Temp 20ºC to 70ºC Operating Humidity Storage Humidity10% to 85% Non-Condensing Appendix H Regulatory Information FCC StatementWireless-G Adsl Gateway Radio EN 300 EMC EN 301 489-1, EN 301 Safety EN Applicable Power Levels in France Location Frequency Range MHz Power EirpBelgium Wireless-G Adsl Gateway Open the Wireless Network Connection window Appendix I Warranty Information Appendix J Contact Information Europe Mail AddressOutside of Europe Mail Address