Netgear orporated WAG311 Netgear 802.11 a/g Wireless PCI Adapter User Manual FullManual

Netgear Incorporated Netgear 802.11 a/g Wireless PCI Adapter FullManual

Contents

Users Manual Revised

M-10148-01 Version v1.0June 2003NETGEAR, Inc.4500 Great America Parkway Santa Clara, CA 95054 USAInstallation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WAG311
iiTechnical SupportPlease refer to the support information card that shipped with your product. By registering your product at www.netgear.com/register, we can provide you with faster expert technical support and timely notices of product and software upgrades.NETGEAR, INC. Support InformationPhone: 1-888-NETGEAR, for US & Canada only. For other countries, see your Support information card.E-mail: support@netgear.comWeb site: www.netgear.comThis manual is written for the WAG311 Wireless PCI Adapter according to these specifications.:Statement of ConditionsIn the interest of improving internal design, operational function, and/or reliability, NETGEAR reserves the right to make changes to the products described in this document without notice.NETGEAR does not assume any liability that may occur due to the use or application of the product(s) or circuit layout(s) described herein.©2003 NETGEAR, Inc. NETGEAR, the NETGEAR logo, The Gear Guy and Everybody's Connecting are trademarks or registered trademarks of NETGEAR, Inc. in the United States and/or other countries. Microsoft and Windows are registered trademarks of Microsoft Corporation in the United States and/or Table 0-1. Manual SpecificationsProduct Version NETGEAR 54 Mbps Wireless PCI Adapter WAG311Firmware Version Number ?Manual Part Number M-10148-01Manual Publication Date June 2003, Full ManualNote: Product updates are available on the NETGEAR, Inc. web site at http://www.netgear.com/support/main.asp. Documentation updates are available on the NETGEAR, Inc. web site at http://www.netgear.com/docs.
Betaiiiother countries. Other brand and product names are trademarks or registered trademarks of their respective holders. Information is subject to change without notice. All rights reserved.Certificate of the Manufacturer/ImporterIt is hereby certified that the Model WG311 Wireless PCI Adapter has been suppressed in accordance with the conditions set out in the BMPT- AmtsblVfg 243/1991 and Vfg 46/1992. The operation of some equipment (for example, test transmitters) in accordance with the regulations may, however, be subject to certain restrictions. Please refer to the notes in the operating instructions. Federal Office for Telecommunications Approvals has been notified of the placing of this equipment on the market and has been granted the right to test the series for compliance with the regulations.VCCI StatementThis equipment is in the Class B category (information equipment to be used in a residential area or an adjacent area thereto) and conforms to the standards set by the Voluntary Control Council for Interference by Data Processing Equipment and Electronic Office Machines aimed at preventing radio interference in such residential areas. When used near a radio or TV receiver, it may become the cause of radio interference. Read instructions for correct handling.FCC Information to UserThis product does not contain any user serviceable components and is to be used with approved antennas only. Any product changes or modifications will invalidate all applicable regulatory certifications and approvalsFCC Guidelines for Human ExposureIn order to comply with RF exposure limits established in the ANSI C95.1 standards, the user is advised to maintain a distance of at least 1 inch (2.5 cm) from the antenna of this device while it is in use. FCC Electronic Emission NoticesThis device complies with part 15 of the FCC Rules.Operation is subject to the following two conditions:1. This device may not cause harmful interference2. This device must accept any interference received, including interference that may cause undesired operation.FCC Radio Frequency Interference StatementNETGEAR 54 Mbps Wireless PCI Adapter WAG311FOR HOME OR OFFICE USETested to Complywith FCC StandardsFCC ID: PY3WAG311 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 radiator & your body.This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.If this device is going to be operated in 5.15 ~ 5.25GHz frequency range, then it is restricted in indoor environments only.
BetaivThis 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 when the equipment is operated in a commercial environment. 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.Operation of this equipment in a residential area may cause harmful interference, in which case the user will be required to correct the interference at his own expense.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 or more 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 helpExport RestrictionsThis product or software contains encryption code which may not be exported or transferred from the US or Canada without an approved US Department of Commerce export license.Europe - EU Declaration of ConformityThis device complies with the essential requirements and other relevant provisions of the European R&TTE Directive 1999/5/EC. Compliance to essential test suites is met per standards:R&TTE Harmonized Standard DescriptionLVD specificationEN 60950EN 60950,ed. (1992), incl A1(1993), A2(1993), A3(1995) and A4(1997)Safety of information technology equipment, including electrical business equipment.Meets R&TTE directive art. 3.1.a of essential requirements on protection of the health and safety of the user.FCC Electronic Emission NoticesThis 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2.This device must accept any interference received, including interference that may cause undesired operation.
BetavCanadian Department of Communications Radio Interference RegulationsThis digital apparatus (Model WAG311 Wireless PCI Adapter) does not exceed the Class B limits for radio-noise emissions from digital apparatus as set out in the Radio Interference Regulations of the Canadian Department of Communications.Canada ID: 4054A-WAG311ETSI EMC specificationETSI EN 301 489-1 V1.2.1 (2000-08)ETSI EN 301 489-17 V1.1.1 (2000-09)Electromagnetic compatibility and Radio spectrum Matters (ERM); ElectroMagnetic Compatibility (EMC) standard for radio equipment and services;Part 1: Common technical requirementsPart 17: Specific conditions for Wideband data and HIPERLAN equipmentMeets R&TTE directive art. 3.1.b of essential requirements on protection with respect to Electro Magnetic Compatibility.ETSI RF specificationETSI EN 300 328Part 1 V1.2.2 (2000-07)ETSI EN 300 328Part 2 V1.1.1 (2000-07)Electromagnetic compatibility and Radio spectrum Matters (ERM); Wideband Transmission systems; data transmission equipment operating in the 2,4 GHz ISM band and using spread spectrum modulation techniques;Part 1: Technical characteristics and test conditionsPart 2: Harmonized EN covering essential requirementsunder article 3.2 of the R&TTE DirectiveMeets R&TTE directive art. 3.2.a on effective use of spectrum so as to avoid harmful interference.0560!This device is a 2.4 GHz low power RF device intended for home and office use in EU and EFTA member states. In some EU / EFTA member states some restrictions may apply. Please contact local spectrum management authorities for further details before putting this device into operation.
Betavi
Contents viiContentsChapter 1 IntroductionAbout the NETGEAR 54 Mbps Wireless PCI Adapter WG311 .......................................1-1Key Features and Related NETGEAR Products ............................................................1-1What’s in the Box? ..........................................................................................................1-2A Road Map for ‘How to Get There From Here’ .............................................................1-2Chapter 2 Basic SetupWhat You Will Need Before You Begin ...........................................................................2-1Verify System Requirements ....................................................................................2-1Observe Location and Range Guidelines ................................................................2-2Two Basic Operating Modes ...........................................................................................2-2WG311 Default Wireless Configuration Settings ............................................................2-3Basic Installation Instructions .........................................................................................2-4For Windows XP Users Installing a WG311 .............................................................2-4For Windows 2000 & 98/Me Users Installing a WG311 ...........................................2-8WG311 Wireless Connection Indicators .......................................................................2-12Interpreting System Tray Icon Colors .....................................................................2-12Basic Troubleshooting Tips ...........................................................................................2-13About Page ...................................................................................................................2-14Chapter 3 ConfigurationUnderstanding the Configuration Options ......................................................................3-1Using Configuration Profiles ...........................................................................................3-1Networks Page .........................................................................................................3-2Connect to an Access Point in Infrastructure Mode .................................................3-3How to Configure an Infrastructure Mode Profile .....................................................3-3Connecting to Another PC in Ad-Hoc Mode ...................................................................3-5How to Configure an Ad-Hoc Mode Profile ..............................................................3-5How to Start a Computer-to-Computer (Ad-Hoc) Network .......................................3-7Enabling Wireless Security Features ..............................................................................3-8
viii ContentsIdentifying the Wireless Network Name (SSID) and WEP Security Settings ...........3-9How to Configure WEP Encryption Security ..........................................................3-10Statistics Page ........................................................................................................3-12Advanced Settings Page ........................................................................................3-13Appendix A Technical SpecificationsAppendix B Wireless Networking BasicsWireless Networking Overview ...................................................................................... B-1Infrastructure Mode ................................................................................................. B-1Ad-Hoc Mode (Peer-to-Peer Workgroup) ................................................................ B-2Network Name: Extended Service Set Identification (ESSID) ................................ B-2Authentication and WEP ................................................................................................ B-2802.11 Authentication .............................................................................................. B-3Open System Authentication ................................................................................... B-3Shared Key Authentication ...................................................................................... B-4Overview of WEP Parameters ................................................................................ B-5Key Size .................................................................................................................. B-6WEP Configuration Options .................................................................................... B-6Wireless Channels ......................................................................................................... B-7Appendix C Preparing Your PCs for Network AccessPreparing Your Computers for TCP/IP Networking ....................................................... C-1Configuring Windows 98 and Me for TCP/IP Networking .............................................. C-1Install or Verify Windows Networking Components ................................................. C-1Enabling DHCP to Automatically Configure TCP/IP Settings in Windows 98 and Me C-3Selecting the Internet Access Method ..................................................................... C-5Verifying TCP/IP Properties .................................................................................... C-5Configuring Windows 2000 or XP for TCP/IP Networking ............................................. C-6Install or Verify Windows Networking Components ................................................. C-6DHCP Configuration of TCP/IP in Windows XP or 2000 ......................................... C-7DHCP Configuration of TCP/IP in Windows XP ..................................................... C-7DHCP Configuration of TCP/IP in Windows 2000 .................................................. C-9Verifying TCP/IP Properties for Windows XP or 2000 ........................................... C-11
Contents ix GlossaryList of Glossary Terms ................................................................................................... D-1 Index
xContents
Installation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WAG311Introduction 1-1Chapter 1 IntroductionThis chapter introduces the features, package contents, and appearance of the NETGEAR® 54 Mbps WAG311 Wireless PCI Adapter.About the NETGEAR 54 Mbps Wireless PCI Adapter WAG311The NETGEAR 54 Mbps Wireless PCI Adapter WAG311 gives you flexibility to install the PC in the most convenient location available. The WAG311 frees you from traditional Ethernet wiring that is limited by cabling requirements. Its auto-sensing capability allows high packet transfer up to 54 Mbps (up to 108 Mbps in 802.11a Turbo Mode) for maximum throughput or dynamic range shifting to lower speeds due to distance or operating limitations in an environment with a lot of electromagnetic interference.The WAG311 Wireless PCI Adapter provides reliable, standards-based 802.11a/g/bb Wireless Local Area Network (WLAN) connectivity that is protected with industry-standard security. In addition, it offers the faster speeds of the soon-to-be ratified 802.11g standard. The WAG311 works with Windows 98, Me, 2000, and XP operating systems.802.11a and 802.11b/g Wireless NetworkingThe WAG311 Wireless PCI Adapter provides continuous, high-speed up to 54 Mbps access between your wireless devices. • 802.11a Standards-based wireless networking at up to 54 Mbps.• 802.11g wireless networking at up to 54 Mbps, which will conform to the 802.11g standard when ratified.• 802.11b Standards-based wireless networking at up to 11 Mbps.• 64-bit and 128-bit WEP encryption security.• WEP keys can be generated manually or by passphrase.• Wireless access can be restricted by MAC address.
Installation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WAG3111-2 IntroductionKey Features and Related NETGEAR ProductsThe WAG311 Wireless PCI Adapter provides the following features:• Reliable IEEE 802.11b standards-based wireless technology.• Supports roaming between access points when configured in Infrastructure mode.• 54 Mbps high speed data transfer. Wireless nodes negotiate to operate in the optimal data transfer rate. In a noisy environment or when the distance between the wireless nodes is far, the wireless nodes automatically fall back to operate at lower transfer rates.• High level of data encryption using128-bit Shared Key WEP data encryption method. Lower level of data encryption or no data encryption is available to simplify your network setup or to improve the data transfer rate.The following NETGEAR products can be configured to communicate with the WAG311 Wireless PCI Adapter:• WG602 54 Mbps Wireless Access Point• WGR614 54 Mbps Cable/DSL Wireless Router• WGR511 54 Mbps Wireless PC Card• MA111 802.11b Wireless USB Adapter• ME103 802.11b ProSafe Wireless Access Point• MA311 802.11b Wireless PCI Adapter• MR814 802.11b Wireless Cable/DSL Routers• MA521 802.11b Wireless Compact Flash CardWhat’s in the Box?The product package should contain the following items:• NETGEAR 54 Mbps Wireless PCI Adapter WAG311• Installation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WAG311•NETGEAR 54 Mbps Wireless PCI Adapter WAG311 Resource CD (SW-10012-01), including:— Configuration Utility Software— Installation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WG311• Warranty card• Support information card
Installation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WAG311Introduction 1-3If any of the parts are incorrect, missing, or damaged, contact your NETGEAR dealer. Keep the carton, including the original packing materials, in case you need to return the product for repair.A Road Map for ‘How to Get There From Here’The introduction and adoption of any new technology can be a difficult process. Wireless technology has removed one of the barriers to networking—running wires. It allows more people to try networking, while at the same time exposes them to the inherent complexity of networking. General networking concepts, set up, and maintenance can be difficult to understand. In addition, wireless technology adds issues such as range, interference, signal quality, and security to the picture. To help overcome potential barriers to successfully using wireless networks, the table below identifies how to accomplish such things as connecting to a wireless network, assuring appropriate security measures are taken, browsing the Internet through your wireless connection, exchanging files with other computers and using printers in the combined wireless and wired network. Table 1-1. A Road Map for How to Get There From Here If I Want To ... ? What Do I Do? What’s Needed? How Do I?Connect to a wireless network1. Identify the wireless network name (SSID) and, if used, the wireless security settings.2. Set up the NETGEAR 54 Mbps Wireless PCI Adapter WAG311 with the settings from step 1.1. A wireless network2. A desktop PC within the operating range of the wireless network. For guidelines about the range of 802.11b/g wireless networks, please see “Observe Location and Range Guidelines” on page 2-2.To set up the WAG311, see Chapter 2, “Basic Setup” and follow the instructions provided.To learn about wireless networking technology, see Appendix B, “Wireless Networking Basics” for a general introduction.
Installation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WAG3111-4 IntroductionProtect my wireless connection from snooping, hacking, or information theft.1. Assure that the wireless network has security features enabled.2. Configure my WAG311 with the security settings of the wireless network.3. Use Windows security features.1. A wireless network with authentication and WEP encryption enabled.2. Wireless networking equipment that supports WEP encryption, such as the WAG311 and all NETGEAR wireless networking products.To learn about wireless networking security, see “Authentication and WEP Data Encryption” on page B-2.To use WEP security features, please see “Enabling Wireless Security Features” on page 3-8 and configure your WAG311 accordingly.Note: Secure Internet sites such as banks and online merchants use encryption security built into browsers like Internet Explorer and Netscape. Any wireless networking security features you might implement are in addition to those already in place on secure Internet sites.Connect to the Internet over my wireless network.1. Activate my wireless link and verify my network connection.2. Open an Internet browser such as Internet Explorer or Netscape Navigator.1. An active Internet connection like those from cable or DSL service providers.2. A wireless network connected to the cable or DSL Internet service through a cable/DSL router as illustrated in “Connect to an Access Point in Infrastructure Mode” on page 3-3.3. TCP/IP Internet networking software installed and configured on my PC according to the requirements of the Internet service provider4. A browser like Internet Explorer or Netscape Navigator. To configure your WAG311 in Infrastructure Mode, see “Basic Installation Instructions” on page 2-4, and locate the section for your version of Windows.For assistance with configuring the TCP/IP Internet software on a PC, see “Preparing Your Computers for TCP/IP Networking” on page C-1 or refer to the PC Networking Tutorial on the NETGEAR 54 Mbps Wireless PCI Adapter WAG311 Resource CD (SW-10012-01) and the Help information provided in the Windows system you are using. .Table 1-1. A Road Map for How to Get There From Here If I Want To ... ? What Do I Do? What’s Needed? How Do I?
Installation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WAG311Introduction 1-5Exchange files between a wirelessly connected notebook computer and other computers in a my combined wireless and wired network.1. Use the Windows Network Neighborhood feature to browse for computers in the combined wireless and wired network.2. Browse the hard drive of the target computer in the network in order to locate the directory or files you want to work with.3. Use the Windows Explorer copy and paste functions to exchange files between the computers.1. The desktop computer I am using to connect to the wireless network needs to be configured with the Windows Client and File and Print Sharing.2. The desktop computer I am using to connect to the wireless network needs to be configured with the same Windows Workgroup or Domain settings as the other Windows computers in the combined wireless and wired network.3. Any Windows networking security access rights such as login user name/ password that have been assigned in the Windows network or for sharing particular files must be provided when Windows prompts for such information.4. If so-called Windows ‘peer’ Workgroup networking is being used, the drive, file system directory, or file need to be enabled for sharing.For assistance with Windows networking software, see Appendix C, “Preparing Your PCs for Network Access” for configuration scenarios or refer to the Help system included with your version of Windows.Windows Domain settings are usually managed by corporate computer support groups.Windows Workgroup settings are commonly managed by individuals who want to set up small networks in their homes, or small offices.For assistance with setting up Windows networking, refer to the PC Networking Tutorial on the NETGEAR 54 Mbps Wireless PCI Adapter WAG311 Resource CD (SW-10012-01) and the Help information provided in the Windows system you are using. Table 1-1. A Road Map for How to Get There From Here If I Want To ... ? What Do I Do? What’s Needed? How Do I?
Installation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WAG3111-6 IntroductionUse printers in a combined wireless and wired network.1. Use the Windows Printers and Fax features to locate available printers in the combined wireless and wired network.2. Use the Windows Add a Printer wizard to add access to a network printer from the PC you are using to wirelessly connect to the network.3. From the File menu of an application such as Microsoft Word, use the Print Setup feature to direct your print output to the printer in the network.1. The desktop computer I am using to connect to the wireless network needs to be configured with the Windows Client and File and Print Sharing.2. The desktop computer I am using to connect to the wireless network needs to be configured with the same Windows Workgroup or Domain settings as the other Windows computers in the combined wireless and wired network.3. Any Windows networking security access rights such as login user name/ password that have been assigned in the Windows network must be provided when Windows prompts for such information.4. If so-called Windows ‘peer’ networking is being used, the printer needs to be enabled for sharing.Windows Domain settings are usually managed by corporate computer support groups.Windows Workgroup settings are commonly managed by individuals who want to set up small networks in their homes, or small offices.For assistance with setting up Windows networking, refer to the PC Networking Tutorial on the NETGEAR 54 Mbps Wireless PCI Adapter WAG311 Resource CD (SW-10012-01) and the Help information provided in the Windows system you are using. For assistance with setting up printers in Windows, refer to the Help and Support information that comes with the version of the Windows operating systems you are using.Table 1-1. A Road Map for How to Get There From Here If I Want To ... ? What Do I Do? What’s Needed? How Do I?
Basic Setup 2-1Chapter 2 Basic SetupThis section describes how to install your NETGEAR 54 Mbps Wireless PCI Adapter WAG311 and set up basic wireless connectivity on your Wireless Local Area Network (WLAN). Advanced wireless network configuration is covered in Chapter 3, “Configuration” in this manual. What You Will Need Before You BeginYou need to verify that your computer meets the minimum system requirements and identify the wireless network configuration settings of the WLAN where you will connect before you can configure your wireless PCI adapter and connect. Verify System RequirementsBefore installing the NETGEAR 54 Mbps Wireless PCI Adapter WAG311, please make sure that these minimum requirements have been met:• Pentium® III class computer with an available PCI slot•CD-ROM drive• 20 Mbytes of free hard disk space• Some versions of Windows may ask for the original Windows operating system installation files to complete the installation of the WAG311 driver softwareNote: Indoors, computers can easily connect to 802.11 wireless networks at distances of several hundred feet. Because walls do not always block wireless signals, others from outside your immediate area could access your network. It is important to take appropriate steps to secure your network from unauthorized access. The NETGEAR 54 Mbps Wireless PCI Adapter WAG311 provides highly effective security features which are covered in “Enabling Wireless Security Features” on page 3-8. Deploy the security features appropriate to your needs.
Installation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WAG3112-2 Basic SetupObserve Location and Range GuidelinesComputers can connect over 802.11g wireless networks indoors at a range which varies significantly based on the physical location of the computer with the NETGEAR 54 Mbps Wireless PCI Adapter WAG311. For best results, avoid potential sources of interference, such as: • Large metal surfaces•Microwaves• 2.4 GHz Cordless phonesIn general, 802.11g wireless devices can communicate through walls. However, if the walls are constructed with concrete, or have metal, or metal mesh, the 802.11g effective range will decrease if such materials are between the devices.Note: The 802.11a standard operates at a higher frequency and should be less susceptible to interference with cordless phones. This higher 802.11a frequency may not offer as much range of coverage as the lower frequency 802.11b/g in a indoor environment with lots of obstructions.Two Basic Operating ModesThe WAG311 Wireless PCI Adapter, like all 802.11a/b/g adapters, can operate in the following two basic modes:•Infrastructure Mode: An 802.11 networking framework in which devices and computers communicate with each other by first going through an access point (AP). For example, this mode is used when computers in a house connect to an AP that is attached to a router which lets multiple computers share a single Cable or DSL broadband Internet connection.•Ad-Hoc Mode: An 802.11 networking framework in which devices or computers communicate directly with each other, without the use of an access point. For example, Ad-Hoc Mode is used when two Windows computers are configured with file and print sharing enabled and you want to exchange files directly between them.Both of these configuration options are available with the WAG311 Wireless PCI Adapter. Infrastructure configuration procedures for basic network connectivity are covered below. Advanced infrastructure configuration procedures and ad-hoc configuration are covered in Chapter 3, “Configuration” of this manual.
Installation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WAG311Basic Setup 2-3WAG311 Default Wireless Configuration SettingsIf this is a new wireless network installation, use the factory default settings to set up the network and verify wireless connectivity. If this is an addition to an existing wireless network, you will need to identify the wireless configuration and security parameters already defined. Your NETGEAR 54 Mbps Wireless PCI Adapter WAG311 factory default basic settings are: • Network Name Service Set Identification (SSID): ANY — a special name which indicates the first available network will be usedNote: In order for the WAG311 Wireless PCI Adapter to communicate with a wireless access point or wireless adapter, all devices must be configured with the same wireless network name (SSID).• Network Mode (Infrastructure or Ad-Hoc): Infrastructure• Data security WEP encryption: DisabledThe section below provides instructions for setting up the NETGEAR 54 Mbps Wireless PCI Adapter WAG311 for basic wireless connectivity to an access point. The procedures provide step-by-step installation instructions for Windows PCs. Use the procedure that corresponds to the version of Windows you are using.
Installation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WAG3112-4 Basic SetupBasic Installation Instructions Use the procedure below that corresponds to the version of Windows you are using.For Windows XP Users Installing a WAG311Install the WAG311 software. a. Power on your computer, let the operating system boot up completely, and log in as needed.b. Insert the NETGEAR 54 Mbps Wireless PCI Adapter WAG311 Resource CD (SW-10012-01) into your CD-ROM drive. The CD main page shown at the right will load.c. Click the “Install Driver & Utility” link.d. Follow the InstallShield Wizard steps, and click Finish when done to restart your computer.WAG311 Resource CDNote: If this page does not automatically appear, browse the root of the CD and double-click on autorun.exe to display this page.Found New Hardware WizardNote: If a Windows XP Certification warning appears, click Continue Anyway to proceed.
Installation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WAG311Basic Setup 2-5Install the NETGEAR 54 Mbps Wireless PCI Adapter WAG311. a. Shut down the PC and remove the power cord. Hold the PCI Adapter with the NETGEAR logo facing up and insert it into an available PCI slot.Connect the antenna to the adapter and position the antenna to the up position. Reconnect the power cord and reboot the computer.b. The Found New Hardware Wizard displays. Click Next and follow the prompts to proceed. Click Continue Anyway if you are prompted with a Windows XP Logo testing message.c. After the installation completes, click Finish to close the wizard.You should see the WAG311 system tray icon on the lower right portion of the Windows task bar.Windows XP will display a Wireless Network Connection message. Add New Hardware WizardWAG311 System Tray IconWindows XP Network Connection Alert
Installation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WAG3112-6 Basic SetupConfigure your WAG311.a. Right-click on the network icon in the Windows XP system tray to open the network options menu.b. Click on the View Available Wireless Networks menu item.c. If there is more than one wireless network in your vicinity, select the one to which you will connect. d. Click on the “Allow me to connect to the selected wireless network even though this is not secure” check box.e. Click Connect.Windows XP Network Connection AlertNote: This procedure assumes your wireless network is not using WEP security. If your wireless network uses WEP, set up your WAG311 accordingly. To view WEP settings help, click the Advanced button and click the “Learn about...” link on the Windows XP Local Area Connection Wireless Networks Properties tab page.Right-click here to display this menu.
Installation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WAG311Basic Setup 2-7Verify wireless connectivity to your network.a. Open the WAG311 utility by clicking on the icon in the Windows system tray.b. Verify that your connection information matches your wireless network. c. Verify connectivity to the Internet or network resources.Note: If you are unable to connect, see “Basic Troubleshooting Tips” on page 2-13. Note: When the Windows XP wireless configuration utility is enabled (the default), only these two tab pages appear. To use the full NETGEAR utility, see “Understanding the Configuration Options” on page 3-1.
Installation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WAG3112-8 Basic SetupFor Windows 2000 & 98/Me Users Installing a WAG311Install the WAG311 software. Note: Windows 2000 may require you to be logged on with administrator rights.a. Power on your computer, let the operating system boot up completely, and log in as needed.b. Insert the Resource CD for the WAG311 into your CD-ROM drive. The CD main page shown at the right will load.c. Click the “Install Driver & Utility” link.d. Follow the InstallShield Wizard steps, and click Finish when done to restart your computer. WAG311 Resource CDInstallShield Wizard
Installation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WAG311Basic Setup 2-9Install the NETGEAR 54 Mbps Wireless PCI Adapter WAG311. a. Shut down the PC and remove the power cord. Insert the WAG311 Wireless PCI Adapter with the NETGEAR logo facing up into an available PCI slot. b. Reconnect the power cord and reboot the computer. After a short delay, the Found New Hardware Wizard displays. c. Click Next and follow the prompts to proceed. After the installation completes, click Finish to close the wizard.You should see the WAG311 system tray icon on the lower right portion of the Windows task bar.Add New Hardware WizardNote: If Windows displays a Digital Signature Not Found warning, click Yes to continue.WAG311 System Tray Icon
Installation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WAG3112-10 Basic SetupConfigure your WAG311 and save the Profile.a. Open the WAG311 Smart Wireless Settings Utility by clicking on the icon in the Windows system tray. The utility opens to the Settings page. b. Change the Network Name SSID to match your network.Tip: As an alternative to typing in the SSID, you can use the Network tab to view the available wireless networks. Double-click on the desired network.c. Click the Apply button to activate the connection.d. Enter a name for your profile and click the Save Profile button to store the current settings.Note: This procedure assumes you are connecting to a wireless network which is not using WEP security. If your network includes WEP settings, enter the security information in the Security section. For help with these steps, see “Enabling Wireless Security Features” on page 3-8.WAG311 system tray iconWAG311 Configuration Utility Note: The NETGEAR default settings are Infrastructure mode, with ANY for the wireless network name SSID, and WEP disabled. Click here to open the configuration utility.
Installation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WAG311Basic Setup 2-11Verify wireless connectivity to your network.a. Verify that your connection information matches your wireless network.b. Verify connectivity to the Internet or network resources. Note: If you are unable to connect, see “Basic Troubleshooting Tips” on page 2-13. Note: You can use the Networks tab to verify the availability of wireless networks and their SSIDs. For more information, see “Understanding the Configuration Options” on page 3-1.
Installation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WAG3112-12 Basic SetupWAG311 Wireless Connection Indicators The NETGEAR 54 Mbps Wireless PCI Adapter WAG311 SysTray icon, which is on the System Tray portion of the taskbar in the Microsoft Windows desktop, is an indicator that gives you feedback on the status of your wireless connection. The color of the SysTray icon indicates the status of the connection.Interpreting System Tray Icon ColorsThe System Tray (SysTray) resides on one end of the taskbar in the Microsoft Windows desktop. Color Condition DescriptionRed The wireless PCI Adapter has no connection to any other wireless node.The wireless PCI Adapter is not able to link to any other wireless node or the link is lost. Check your configuration or try moving to a location where the wireless signal quality is better.Yellow The wireless PCI Adapter has a connection with another wireless node.The wireless link is weak. You may deed to move to a better spot, such as closer to the wireless access point. Also, look for possible interference such as a 2.4 GHz cordless phone or large metal surface.Green The wireless PCI Adapter has a connection with another wireless node.The wireless PCI Adapter has established good communication with an access point and the signal quality is strong.
Installation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WAG311Basic Setup 2-13Basic Troubleshooting TipsIf you have problems connecting to your wireless network, try the tips below.Also, for problems with accessing network resources, the Windows software might not be installed and configured properly on your computers. Please refer to Appendix C, “Preparing Your PCs for Network Access” of the Reference Manual on the NETGEAR 54 Mbps Wireless PCI Adapter WAG311 Resource CD (SW-10012-01).Symptom Cause SolutionI can connect to an access point, but I cannot connect to other computers on the network or the Internet.This could be a physical layer problem or a network configuration problem.Check to make sure that the access point is physically connected to the Ethernet network.Make sure that the IP addresses and the Windows networking parameters are all configured correctly.Restart the cable or DSL modem, router, access point, and notebook PC.
Installation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WAG3112-14 Basic SetupAbout PageThe About page displays important information about the NETGEAR 54 Mbps Wireless PCI Adapter WAG311. Figure 2-1: About pageThe About page shows the following information:•Regional Domain: This is the region setting for the wireless adapter. The approved channels for this region are automatically scanned. Governments regulate the channels used for wireless transmission. Operating the wireless adapter in a different region may violate local laws.•Driver Version: The wireless adapter driver version. •Driver Date: The wireless adapter driver release date.
Installation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WAG311Basic Setup 2-15•MAC Address: The MAC address of this adapter. The Media Access Control address is a unique 48-bit hardware address assigned to every network interface card. Some wireless networks will restrict access based on a list of known MAC addresses. If you are communicating with such a network, you would have to provide the address shown here to the network administrator before you would be allowed to connect. Restricting access by MAC address adds an obstacle against unwanted access to your network. However, unless you use data encryption security, the data broadcast over the wireless link is fully exposed.•IP Address: The IP address assigned to this adapter.•Configuration Utility Software: The version and release date of this utility.
Installation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WAG3112-16 Basic Setup
Configuration 3-1Chapter 3 ConfigurationThis section describes how to configure your NETGEAR 54 Mbps Wireless PCI Adapter WAG311 for wireless connectivity on your Wireless Local Area Network (WLAN) and use the data security encryption features. Understanding the Configuration OptionsThe WAG311 configuration utility provides a complete and easy to use set of tools to:• Configure wireless settings.• Monitor wireless network connections.• Save your settings in configuration profiles.The section below introduces these capabilities of the configuration utility. Using Configuration ProfilesThe WAG311 configuration utility uses profiles to store all the configuration settings for a particular wireless network. You can store multiple profiles and recall the one which matches the network you want to join.Note: The instructions in this section refer to the NETGEAR WAG311 configuration utility. Windows XP users must first disable the Windows XP configuration utility. Open the network connections from the system tray icon, click the Properties button, click the Wireless Networks tab and then clear the “Use Windows to configure my wireless network settings” check box.
Installation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WAG3113-2 ConfigurationFor example, if you use your PC to connect to a wireless network in an office and a wireless network in your home, you can create a profile for each wireless network. Then, you can easily load the profile that has all the configuration settings you need to join the network you are using at the time. There are two types of wireless network connections you can configure:•Infrastructure Mode — uses the 802.11 infrastructure mode.•Ad-Hoc Mode — uses the 802.11 ad-hoc modeFor more information on 802.11 wireless network modes, see “Wireless Networking Overview” on page B-1 of this manual.Networks PageThe Networks page shows the available networks at your location.Figure 3-1: Networks tab pageThe Networks page displays the following fields:
Installation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WAG311Configuration 3-3•Wireless Network Name (SSID): Wireless Network Name (SSID) is the name assigned to a wireless network. This is the same as the SSID or ESSID configuration parameter. Note that, as a security measure, some wireless access points do not broadcast their SSID. In such cases, the SSID field will be blank even though the rest of the information will still be displayed. •Channel: The channel determines which operating frequency will be used. •Security: Identifies if the wireless network requires WEP security settings.•Signal: Identifies the signal strength of the communications.•MAC Address: Identifies the hardware address (MAC Address) of the wireless device broadcasting this information.•Mode: Identifies the type of wireless network — Access Point (Infrastructure) or Computer-to-computer (Ad-Hoc).To connect to a network:1. Click Scan to view the available networks.2. Click on the column header to sort for better viewing if you have many networks.3. Double-click to connect to the SSID.4. The highlighted SSID is the one currently connected.Connect to an Access Point in Infrastructure ModeThis section provides instructions for configuring the NETGEAR 54 Mbps Wireless PCI Adapter WAG311 to connect to a wireless access point. How to Configure an Infrastructure Mode ProfileFollow the instructions below to configure an infrastructure mode profile for connecting to an access point.1. Run the WAG311 Configuration Utility.a. Open the configuration utility by clicking on the WAG311 icon in the Windows system tray.
Installation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WAG3113-4 Configurationb. Click on the Settings tab to display the view shown below. Figure 3-2: Settings tab page2. Configure the wireless Network settings. a. In the Network Type section, be sure that Infrastructure is selected.b. Enter the SSID. This is also called the Wireless Network Name.Note: You will not get a wireless network connection unless the network SSID matches exactly what is configured in the access point. Tip: You can click the Networks tab to view a list of the available wireless networks and their SSIDs at your location. 3. Save your settings in a Profile. a. Type a descriptive name for the Profile in the “Profiles” name field.b. Click Save Profile. All the configuration settings are saved in this profile.c. Click Apply.d. Click Close to exit the configuration utility or Cancel to return to the previous settings.
Installation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WAG311Configuration 3-54. Verify wireless connectivity to your network.Verify connectivity by using a browser such as Netscape or Internet Explorer to connect to the Internet, or check for file and printer access on your network.You can check the status bar in the configuration utility for the current connection status.Note: If you cannot connect, see the “Basic Troubleshooting Tips” on page 2-13. Also, if you have problems accessing network resources, the Windows Client and File and Print Sharing software might not be installed and configured properly on your computers. Please refer to “Preparing Your Computers for TCP/IP Networking” on page C-1.Connecting to Another PC in Ad-Hoc ModeThe computer-to-computer setting of the WAG311 uses Ad-Hoc mode. Ad-Hoc mode is an 802.11 networking framework in which devices or computers communicate directly with each other, without the use of an access point. For example, this mode is used when two Windows computers are configured with file and print sharing enabled and you want to exchange files directly between them. How to Configure an Ad-Hoc Mode ProfileNote: Ad-Hoc mode will not work using DHCP settings. Ad-Hoc mode requires either static IP addresses (such as 192.168.0.1) or other appropriate Windows networking configuration parameters such as adding IPX protocol support. For instructions on setting up static IP addresses or IPX protocol settings on a Windows PC, refer to the PC Networking Tutorial included on the NETGEAR 54 Mbps Wireless PCI Adapter WAG311 Resource CD (SW-10012-01).Follow the instructions below to configure an Ad-Hoc mode profile.1. Run the WAG311 Configuration Utility.a. Open the configuration utility by clicking on the WAG311 icon in the Windows system tray.
Installation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WAG3113-6 ConfigurationFigure 3-3: Settings tab pageb. Click the Settings tab to display the view shown above. c. Select Ad-Hoc in the Network Type section.d. Enter the SSID for the Ad-Hoc network.e. Click Apply.2. Save your settings in a Profile. a. Type a descriptive name for the Profile Name. b. Click Save Profile. All the configuration settings are saved in this profile. c. Click Apply. d. Click Close to exit the configuration utility.3. Configure the PC network settings. a. Configure each PC with either a static IP address or with the IPX protocol.Note: For instructions on configuring static IP addresses or the IPX protocol, refer to the networking tutorial on your NETGEAR 54 Mbps Wireless PCI Adapter WAG311 Resource CD (SW-10012-01). b. Restart the PCs. 4. Verify wireless connectivity between your peer devices.Verify connectivity by using the Ping program:a. On the Windows taskbar click the Start button, and then click Run.
Installation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WAG311Configuration 3-7b. Assuming the target PC is configured with 192.168.0.1 as its IP address, type ping -t 192.168.0.1 and then click OK.c. This will cause a continuous ping to be sent to the device with the 192.168.0.1 static IP address. The ping response should change to “reply.”At this point the connection is established. You may need to reboot in certain Windows operating systems such as Windows 98.Note: If you cannot connect, see “Basic Troubleshooting Tips” on page 2-13. Also, if you have problems accessing network resources, the Windows Client and File and Print Sharing software might not be installed and configured properly on your computers. Please refer to “Preparing Your Computers for TCP/IP Networking” on page C-1.How to Start a Computer-to-Computer (Ad-Hoc) NetworkNote: Ad-Hoc wireless networks require static IP address configurations. For more information on configuring TCP/IP settings, please see the PC Networking Tutorial included on the NETGEAR 54 Mbps Wireless PCI Adapter WAG311 Resource CD (SW-10012-01).1. Fill in the Network Name (SSID).2. Select the Computer-to-Computer (Ad-Hoc) network type.3. Click Initiate Ad-Hoc. The Ad-Hoc Setting dialog box will appear, as shown below.
Installation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WAG3113-8 ConfigurationFigure 3-4: Ad-Hoc Setting page4. In the Start Ad-Hoc field, choose the wireless standard (802.11b or 802.11g) for your Ad-Hoc computer-to-computer network.5. In the Channel field, Automatic should work. If you notice interference problems with another nearby wireless device, select a channel that is not being used by any other wireless networks near your wireless adapter. Use the Networks tab page to identify the channels in use in your area.6. Click OK.Note: The channel number differs depending on the country. The connection speed automatically defaults to the highest speed.Enabling Wireless Security FeaturesYou can strengthen the security of your wireless connection by enabling Wired Equivalent Privacy (WEP) encryption of the wireless data communications. For more information on 802.11 wireless security, see “Authentication and WEP Data Encryption” on page B-2.In addition to the WAG311 wireless security features, you should also configure appropriate LAN network security features such as requiring a user name and password to access the shared resources in your network.The procedures below identify how to configure the WEP encryption settings of your NETGEAR 54 Mbps Wireless PCI Adapter WAG311.
Installation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WAG311Configuration 3-9Before You Change the SSID and WEP SettingsTake the following steps. For a new wireless network, print or copy this form and fill in the configuration parameters. For an existing wireless network, the person who set up or is responsible for the network will be able to provide this information. .•Network Name (SSID): The Network Nameidentifies the wireless local area network. ANY is the default for the WAG311. You may customize it by using up to 32 alphanumeric characters. Write your customized SSID on the line below. Note: The SSID in the wireless PCI adapter is what you the wireless network uses. All wireless nodes in the same network must be configured with the same SSID. 802.11a SSID: ______________________________ 802.11b/g SSID: ______________________________• AuthenticationThe two bands can use different authentication settings. “Shared Key” is more security.802.11a SSID, circle one: Open System or Shared Key802.11b/g SSID, circle one: Open System or Shared KeyNote: If you select shared key, the other devices in the network will not connect unless they are set to Shared Key as well.• WEP Encryption802.11a and 802.11b/g differ in their use of WEP encryption keys. See “Security Configuration” on page 2-21 for a description of these differences.802.11a WEP Encryption KeysKey 1: ___________________________________ Circle Key Size: 64 or 128 or 152 bitsKey 2: ___________________________________ Circle Key Size: 64 or 128 or 152 bitsKey 3: ___________________________________ Circle Key Size: 64 or 128 or 152 bitsKey 4: ___________________________________ Circle Key Size: 64 or 128 or 152 bits802.11b/g WEP Encryption KeysFor all four 802.11bg keys, choose the Key Size. Circle one: 64 or 128 bitsKey 1: ___________________________________ Key 2: ___________________________________ Key 3: ___________________________________ Key 4: ___________________________________
Installation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WAG3113-10 ConfigurationHow to Configure WEP Encryption SecurityFollowing the steps below to configure WEP Encryption Security.1. Run the WAG311 Configuration Utility.a. Open the configuration utility by clicking on the WAG311 icon in the Windows system tray. Figure 3-5: Settings tab pageb. Click on the Settings tab to display the view shown above. 2. Configure the Security settings. a. Select the Use WEP Encryption check box.b. Enter the SSID. This is also called the Wireless Network Name.Note: You will not get a wireless network connection unless the network SSID matches exactly what is configured in the access point.
Installation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WAG311Configuration 3-11Tip: You can click the Networks tab to view a list of the available wireless networks and their SSIDs at your location. 3. Save your settings in a Profile. a. Type a descriptive name for the Profile name. b. Click Save Profile. All the configuration settings are saved in this profile. c. Click Apply. d. Click Close to exit the configuration utility.4. Select the WEP encryption strength you will use. The choices are:• 64-bit WEP data encryption • 128-bit WEP data encryption Note: Larger encryption keys require more processing and may slow the communications response times.5. Select Create with Passphrase and enter the passphrase. The configuration utility will automatically generate the WEP keys. Note: The characters are case sensitive. Be sure to use the same passphrase for all the wireless devices in the network. If the passphrase method is not available in the other devices, you must manually enter the keys to match exactly what is in the access point and other 802.11b/g wireless devices.6. The Default Key setting must match what is set in the access point and the other 802.11 wireless devices. 7. Click Apply for the changes to take effect.
Installation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WAG3113-12 ConfigurationStatistics PageThe Statistics page provides real time and historical trend information on the data traffic and performance of your wireless adapter. Figure 3-6: Statistics tab page•Transmit/Receive Performance (%): A real time graph identifying the Total, Receive, and Transmit utilization as a percentage the total possible. •Total/Receive/Transmit Graph: Identifies the trend of transmit/receive data communications over time. •Transmit Statistics: Identifies Transmit megabits per second (Mbps), transmit packets per second (Tx Packets/s), total transmitted packets, and transmit errors.•Receive Statistics: Identifies Receive megabits per second (Mbps), receive packets per second (Rx Packets/s), total received packets, and received errors.
Installation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WAG311Configuration 3-13Advanced Settings PageGenerally, Advanced settings should not require adjustment. Except for the power saving setting, changing any of the settings incorrectly on this page could cause your wireless connection to fail.Figure 3-7: Advanced Settings page•Power Saving: Select On if you are using a notebook computer running on battery power.•Preamble: A long transmit preamble may provide a more reliable connection or slightly longer range. A short transmit preamble might give slightly better performance. •Transmit Power: Lowering the output power level lets you reduce the chance of interference with other nearby access points but reduces the range of your adapter.•Wireless Mode: Select the wireless protocols you will use. Depending on your wireless adapter, you can choose some or all of the available 802.11 wireless protocols. Note that, if the wireless network you are communicating with uses the 802.11a Turbo mode, you must include that in your selection.•Fragmentation Threshold: This is the maximum packet size used for fragmentation. Packets larger than the size programmed in this field will be fragmented. The Fragment Threshold value must be larger than the RTS Threshold value.
Installation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WAG3113-14 Configuration•RTS/CTS Threshold: The packet size that is used to determine whether it should use the CSMA/CD (Carrier Sense Multiple Access with Collision Detection) mechanism or the CSMA/CA (Carrier Sense Multiple Access with Collision Avoidance) mechanism for packet transmission. CSMA/CD is slightly more efficient.
Technical Specifications A-1Appendix A Technical SpecificationsThis appendix provides technical specifications for the NETGEAR 54 Mbps Wireless PCI Adapter WA G 3 11 . Antennae 2 Integrated internal diversity antennae Radio Data Rate 1, 2, 5.5, 6, 9, 12, 18, 24, 36, 48, and 54 Mbps (Auto Rate Sensing)Frequency 2.4GHz to 2.5GHz CCK and OFDM Modulation)Emissions FCC, CE, TELECBus interface PCIProvided drivers Microsoft Windows 98, 2000, Me, XPWeight 40 g LED Power, ActivityOperating Environment Operating temperature: 0 to 55 degrees C, 32 to 131 degrees FEncryption 40-bit (also called 64-bit) and 128-bit WEP data encryption
Installation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WAG311A-2 Technical Specifications
Wireless Networking Basics B-1Appendix BWireless Networking BasicsThis chapter provides an overview of Wireless networking.Wireless Networking OverviewThe WAG311 Wireless PCI Adapter conforms to the Institute of Electrical and Electronics Engineers (IEEE) 802.11b standard for wireless LANs (WLANs) and a product update will bring the WAG311 into conformance to the 802.11g standard when it is ratified. On an 802.11b or g wireless link, data is encoded using direct-sequence spread-spectrum (DSSS) technology and is transmitted in the unlicensed radio spectrum at 2.5GHz. The maximum data rate for the 802.11b wireless link is 11 Mbps, but it will automatically back down from 11 Mbps to 5.5, 2, and 1 Mbps when the radio signal is weak or when interference is detected. The 802.11g auto rate sensing rates are 1, 2, 5.5, 6, 9, 12, 18, 24, 36, 48, and 54 Mbps. Likewise, the 802.11a wireless link offers a maximum data rate of 54 Mbps, but will automatically back down to rates 48, 36, 24, 18, 12, 9, and 6 Mbps.The 802.11 standard is also called Wireless Ethernet or Wi-Fi by the Wireless Ethernet Compatibility Alliance (WECA, see http://www.wi-fi.net), an industry standard group promoting interoperability among 802.11 devices. The 802.11 standard offers two methods for configuring a wireless network - ad hoc and infrastructure.Infrastructure ModeWith a wireless Access Point, you can operate the wireless LAN in the infrastructure mode. This mode provides wireless connectivity to multiple wireless network devices within a fixed range or area of coverage, interacting with wireless nodes via an antenna. In the infrastructure mode, the wireless access point converts airwave data into wired Ethernet data, acting as a bridge between the wired LAN and wireless clients. Connecting multiple Access Points via a wired Ethernet backbone can further extend the wireless network coverage. As a mobile computing device moves out of the range of one access point, it moves into the range of another. As a result, wireless clients can freely roam from one Access Point domain to another and still maintain seamless network connection.
Installation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WAG311B-2 Wireless Networking BasicsAd Hoc Mode (Peer-to-Peer Workgroup)In an ad hoc network, computers are brought together as needed; thus, there is no structure or fixed points to the network - each node can generally communicate with any other node. There is no Access Point involved in this configuration. This mode enables you to quickly set up a small wireless workgroup and allows workgroup members to exchange data or share printers as supported by Microsoft networking in the various Windows operating systems. Some vendors also refer to ad hoc networking as peer-to-peer group networking.In this configuration, network packets are directly sent and received by the intended transmitting and receiving stations. As long as the stations are within range of one another, this is the easiest and least expensive way to set up a wireless network. Network Name: Extended Service Set Identification (ESSID)The Extended Service Set Identification (ESSID) is one of two types of Service Set Identification (SSID). In an ad hoc wireless network with no access points, the Basic Service Set Identification (BSSID) is used. In an infrastructure wireless network that includes an access point, the ESSID is used, but may still be referred to as SSID.An SSID is a thirty-two character (maximum) alphanumeric key identifying the name of the wireless local area network. Some vendors refer to the SSID as network name. For the wireless devices in a network to communicate with each other, all devices must be configured with the same SSID.The ESSID is usually broadcast in the air from an access point. The wireless station sometimes can be configured with the ESSID ANY. This means the wireless station will try to associate with whichever access point has the stronger radio frequency (RF) signal, providing that both the access point and wireless station use Open System authentication.Authentication and WEP Data EncryptionThe absence of a physical connection between nodes makes the wireless links vulnerable to eavesdropping and information theft. To provide a certain level of security, the IEEE 802.11 standard has defined these two types of authentication methods:•Open System. With Open System authentication, a wireless PC can join any network and receive any messages that are not encrypted.
Installation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WAG311Wireless Networking Basics B-3•Shared Key. With Shared Key authentication, only those PCs that possess the correct authentication key can join the network. By default, IEEE 802.11 wireless devices operate in an Open System network. Wired Equivalent Privacy (WEP) data encryption is used when the wireless devices are configured to operate in Shared Key authentication mode. 802.11 AuthenticationThe 802.11 standard defines several services that govern how two 802.11 devices communicate. The following events must occur before an 802.11 Station can communicate with an Ethernet network through an access point such as the one built in to the WAG311:1. Turn on the wireless station.2. The station listens for messages from any access points that are in range.3. The station finds a message from an access point that has a matching SSID.4. The station sends an authentication request to the access point.5. The access point authenticates the station.6. The station sends an association request to the access point.7. The access point associates with the station.8. The station can now communicate with the Ethernet network through the access point.An access point must authenticate a station before the station can associate with the access point or communicate with the network. The IEEE 802.11 standard defines two types of authentication: Open System and Shared Key.• Open System Authentication allows any device to join the network, assuming that the device SSID matches the access point SSID. Alternatively, the device can use the “ANY” SSID option to associate with any available Access Point within range, regardless of its SSID. • Shared Key Authentication requires that the station and the access point have the same WEP Key to authenticate. These two authentication procedures are described below.Open System AuthenticationThe following steps occur when two devices use Open System Authentication:1. The station sends an authentication request to the access point.
Installation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WAG311B-4 Wireless Networking Basics2. The access point authenticates the station.3. The station associates with the access point and joins the network.This process is illustrated in below.Figure B-1: Open system authenticationShared Key AuthenticationThe following steps occur when two devices use Shared Key Authentication:1. The station sends an authentication request to the access point.2. The access point sends challenge text to the station.3. The station uses its configured 64-bit or 128-bit default key to encrypt the challenge text, and sends the encrypted text to the access point.4. The access point decrypts the encrypted text using its configured WEP Key that corresponds to the station’s default key. The access point compares the decrypted text with the original challenge text. If the decrypted text matches the original challenge text, then the access point and the station share the same WEP Key and the access point authenticates the station. 5. The station connects to the network.If the decrypted text does not match the original challenge text (i.e., the access point and station do not share the same WEP Key), then the access point will refuse to authenticate the station and the station will be unable to communicate with either the 802.11 network or Ethernet network.This process is illustrated in below.INTERNET LOCALACT12345678LNKLNK/ACT100Cable/DSL ProSafeWirelessVPN Security FirewallMODEL FVM318PWR TESTWLANEnableAccess Point (AP)1) Authentication request sent to AP2) AP authenticates3) Client connects to networkOpen SystemAuthentication StepsCable orDLS modemClientattemptingto connect
Installation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WAG311Wireless Networking Basics B-5Figure B-2: Shared key authenticationOverview of WEP ParametersBefore enabling WEP on an 802.11 network, you must first consider what type of encryption you require and the key size you want to use. Typically, there are three WEP Encryption options available for 802.11 products:1. Do Not Use WEP: The 802.11 network does not encrypt data. For authentication purposes, the network uses Open System Authentication.2. Use WEP for Encryption: A transmitting 802.11 device encrypts the data portion of every packet it sends using a configured WEP Key. The receiving device decrypts the data using the same WEP Key. For authentication purposes, the network uses Open System Authentication.3. Use WEP for Authentication and Encryption: A transmitting 802.11 device encrypts the data portion of every packet it sends using a configured WEP Key. The receiving device decrypts the data using the same WEP Key. For authentication purposes, the wireless network uses Shared Key Authentication.Note: Some 802.11 access points also support Use WEP for Authentication Only (Shared Key Authentication without data encryption). INTERNET LOCALACT12345678LNKLNK/ACT100Cable/DSL ProSafeWirelessVPN Security FirewallMODEL FVM318PWR TESTWLANEnableAccess Point1) Authenticationrequest sent to AP2) AP sends challenge text3) Client encryptschallenge text andsends it back to AP4) AP decrypts, and if correct,authenticates client5) Client connects to networkShared KeyAuthentication StepsCable orDLS modemClientattemptingto connect
Installation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WAG311B-6 Wireless Networking BasicsKey SizeThe IEEE 802.11 standard supports two types of WEP encryption: 40-bit and 128-bit.The 64-bit WEP data encryption method, allows for a five-character (40-bit) input. Additionally, 24 factory-set bits are added to the forty-bit input to generate a 64-bit encryption key. (The 24 factory-set bits are not user-configurable). This encryption key will be used to encrypt/decrypt all data transmitted via the wireless interface. Some vendors refer to the 64-bit WEP data encryption as 40-bit WEP data encryption since the user-configurable portion of the encryption key is 40 bits wide.The 128-bit WEP data encryption method consists of 104 user-configurable bits. Similar to the forty-bit WEP data encryption method, the remaining 24 bits are factory set and not user configurable. Some vendors allow passphrases to be entered instead of the cryptic hexadecimal characters to ease encryption key entry.128-bit encryption is stronger than 40-bit encryption, but 128-bit encryption may not be available outside of the United States due to U.S. export regulations. In NETGEAR’s 802.11a solutions, there are three shared key methods implemented: the standards based 40-bit and 128-bit WEP data encryption; and an extended 152-bit WEP data encryption.When configured for 40-bit encryption, 802.11 products typically support up to four WEP Keys. Each 40-bit WEP Key is expressed as 5 sets of two hexadecimal digits (0-9 and A-F). For example, “12 34 56 78 90” is a 40-bit WEP Key.When configured for 128-bit encryption, 802.11 products typically support four WEP Keys but some manufacturers support only one 128-bit key. The 128-bit WEP Key is expressed as 13 sets of two hexadecimal digits (0-9 and A-F). For example, “12 34 56 78 90 AB CD EF 12 34 56 78 90” is a 128-bit WEP Key.Table B-1: Encryption Key SizesNote: Typically, 802.11 access points can store up to four 128-bit WEP Keys but some 802.11 client adapters can only store one. Therefore, make sure that your 802.11 access and client adapters configurations match.Encryption Key Size # of Hexadecimal Digits Example of Hexadecimal Key Content64-bit (24+40) 10 4C72F08AE1128-bit (24+104) 26 4C72F08AE19D57A3FF6B260037152-bit (24+128) 32 4C72F08AE19D57A3FF6B26003715DAC2
Installation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WAG311Wireless Networking Basics B-7WEP Configuration OptionsThe WEP settings must match on all 802.11 devices that are within the same wireless network as identified by the SSID. In general, if your mobile clients will roam between access points, then all of the 802.11 access points and all of the 802.11 client adapters on the network must have the same WEP settings. Note: Whatever keys you enter for an AP, you must also enter the same keys for the client adapter in the same order. In other words, WEP key 1 on the AP must match WEP key 1 on the client adapter, WEP key 2 on the AP must match WEP key 2 on the client adapter, etc.Note: The AP and the client adapters can have different default WEP Keys as long as the keys are in the same order. In other words, the AP can use WEP key 2 as its default key to transmit while a client adapter can use WEP key 3 as its default key to transmit. The two devices will communicate as long as the AP’s WEP key 2 is the same as the client’s WEP key 2 and the AP’s WEP key 3 is the same as the client’s WEP key 3.Wireless ChannelsThe wireless frequencies used by 802.11a and 802.11b/g networks are different. These channel frequency options are discussed below.802.11b/g Wireless ChannelsIEEE 802.11b/g wireless nodes communicate with each other using radio frequency signals in the ISM (Industrial, Scientific, and Medical) band between 2.4 GHz and 2.5 GHz. Neighboring channels are 5 MHz apart. However, due to spread spectrum effect of the signals, a node sending signals using a particular channel will utilize frequency spectrum 12.5 MHz above and below the center channel frequency. As a result, two separate wireless networks using neighboring channels (for example, channel 1 and channel 2) in the same general vicinity will interfere with each other. Applying two channels that allow the maximum channel separation will decrease the amount of channel cross-talk, and provide a noticeable performance increase over networks with minimal channel separation.
Installation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WAG311B-8 Wireless Networking BasicsThe radio frequency channels used in 802.11b/g networks are listed in Table D-2:Note: The available channels supported by the wireless products in various countries are different. For example, Channels 1 to 11 are supported in the U.S. and Canada, and Channels 1 to 13 are supported in Europe and Australia.The preferred channel separation between the channels in neighboring wireless networks is 25 MHz (5 channels). This means that you can apply up to three different channels within your wireless network. There are only 11 usable wireless channels in the United States. It is recommended that you start using channel 1 and grow to use channel 6, and 11 when necessary, as these three channels do not overlap.802.11a Legal Power Output and Wireless ChannelsIEEE 802.11a utilizes 300 MHz of bandwidth in the 5 GHz Unlicensed National Information Infrastructure (U-NII) band. Though the lower 200 MHz is physically contiguous, the FCC has divided the total 300 MHz into three distinct domains, each with a different legal maximum power output. Below is a table of summary for different regulatory domains.Table B-2: 802.11b/g Radio Frequency ChannelsChannel Center Frequency Frequency Spread1 2412 MHz 2399.5 MHz - 2424.5 MHz2 2417 MHz 2404.5 MHz - 2429.5 MHz3 2422 MHz 2409.5 MHz - 2434.5 MHz4 2427 MHz 2414.5 MHz - 2439.5 MHz5 2432 MHz 2419.5 MHz - 2444.5 MHz6 2437 MHz 2424.5 MHz - 2449.5 MHz7 2442 MHz 2429.5 MHz - 2454.5 MHz8 2447 MHz 2434.5 MHz - 2459.5 MHz9 2452 MHz 2439.5 MHz - 2464.5 MHz10 2457 MHz 2444.5 MHz - 2469.5 MHz11 2462 MHz 2449.5 MHz - 2474.5 MHz12 2467 MHz 2454.5 MHz - 2479.5 MHz13 2472 MHz 2459.5 MHz - 2484.5 MHz
Installation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WAG311Wireless Networking Basics B-9Table B-3: 802.11a Radio Frequency ChannelsNote: Please check your local Authority for updated information on the available frequency and maximum power output.IEEE 802.11a uses Orthogonal Frequency Division Multiplexing (OFDM), a new encoding scheme that offers certain benefits over a spread spectrum in channel availability and data rate. The 802.11a uses OFDM to define a total of 8 non-overlapping 200 MHz channels across the 2 lower bands; each of these is divided into 52 sub carriers and each carrier is approximately 300 KHz wide.Figure B-3: IEEE 802.11a Channel AllocationsThe WAG311 user can use thirteen channels in non-turbo mode.Table B-4: 802.11a Turbo Mode Off Radio Frequency Channels U-NII Band Low Middle HighFrequency (GHz) 5.15 – 5.25 5.25 – 5.35 5.725 – 5.825Max. Power Output 50 mW for US200 mW for Canada, Europe, and Australia250 mW for US200 mW for Europe and Australia1 W for Canada1 W for US and Australia4 W for Canada25 mW for EuropeTurbo Mode OFF
Installation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WAG311B-10 Wireless Networking BasicsThe WAG311 user can use five channels in turbo mode.The available channels supported by the wireless products in various countries are different.Channel Frequency3640444852566064149 5.745 GHz153 5.765 GHz157 5.785 GHz161 5.805 GHz165 5.825 GHzTurbo Mode ONChannel Frequency42 5.21 GHz50 5.25 GHz58 5.29 GHz152 5.76 GHz160 5.8 GHz
Preparing Your PCs for Network Access C-1Appendix CPreparing Your PCs for Network AccessThis appendix describes how to prepare your PCs to connect to the Internet through the NETGEAR 54 Mbps Wireless PCI Adapter WAG311. For adding file and print sharing to your network, please consult the Windows help information included with the version of Windows installed on each computer on your network.Preparing Your Computers for TCP/IP NetworkingComputers access the Internet using a protocol called TCP/IP (Transmission Control Protocol/Internet Protocol). Each computer on your network must have TCP/IP installed and selected as its networking protocol. If a Network Interface Card (NIC) is already installed in your PC, then TCP/IP is probably already installed as well.Most operating systems include the software components you need for networking with TCP/IP. Windows 95 or later includes the software components for establishing a TCP/IP network. In your TCP/IP network, each PC and the wireless access point must be assigned a unique IP addresses. Each PC must also have certain other TCP/IP configuration information such as a subnet mask (netmask), a domain name server (DNS) address, and a default gateway address. In most cases, you should install TCP/IP so that the PC obtains its specific network configuration information automatically from a DHCP server during startup. Configuring Windows 98 and Me for TCP/IP NetworkingAs part of the PC preparation process, you may need to install and configure TCP/IP on your PC. Before starting, locate your Windows CD; you may need to insert it during the TCP/IP installation process.Install or Verify Windows Networking ComponentsTo install or verify the necessary components for IP networking:
Installation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WAG311C-2 Preparing Your PCs for Network Access1. On the Windows taskbar, click the Start button, point to Settings, and then click Control Panel.2. Double-click the Network icon.The Network window opens, which displays a list of installed components:You must have an Ethernet adapter or an WAG311, the TCP/IP protocol, and the Client for Microsoft Networks.If you need to add TCP/IP:a. Click the Add button.b. Select Protocol, and then click Add.c. Select Microsoft.d. Select TCP/IP, and then click OK.If you need to add the Client for Microsoft Networks:a. Click the Add button.b. Select Client, and then click Add.c. Select Microsoft.Note: It is not necessary to remove any other network components shown in the Network window in order to install the adapter, TCP/IP, or Client for Microsoft Networks.
Installation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WAG311Preparing Your PCs for Network Access C-3d. Select Client for Microsoft Networks, and then click OK.If you need to add File and Print Sharing for Microsoft Networks:a. Click the Add button.b. Select Client, and then click Add.c. Select Microsoft.d. Select File and Print Sharing for Microsoft Networks, and then click OK.3. Restart your PC for the changes to take effect.Enabling DHCP to Automatically Configure TCP/IP Settings After the TCP/IP protocol components are installed, each PC must be assigned specific information about itself and resources that are available on its network. The simplest way to configure this information is to allow the PC to obtain the information from a DHCP server in the network. You will find there are many similarities in the procedures for different Windows systems when using DHCP to configure TCP/IP.The following steps will walk you through the configuration process for each of these versions of Windows.Locate your Network Neighborhood icon.• If the Network Neighborhood icon is on the Windows desktop, position your mouse pointer over it and right-click your mouse button.• If the icon is not on the desktop,• Click Start on the task bar located at the bottom left of the window.• Choose Settings, and then Control Panel. • Locate the Network Neighborhood icon and click on it. This will open the Network panel as shown below.
Installation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WAG311C-4 Preparing Your PCs for Network AccessVerify the following settings as shown: • Client for Microsoft Network exists• Ethernet adapter is present• TCP/IP is present•Primary Network Logon is set to Windows logonClick on the Properties button. The following TCP/IP Properties window will display.
Installation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WAG311Preparing Your PCs for Network Access C-5Selecting the Internet Access Method1. On the Windows taskbar, click the Start button, point to Settings, and then click Control Panel.2. Double-click the Internet Options icon.3. Select “I want to set up my Internet connection manually” or “I want to connect through a Local Area Network” and click Next.4. Select “I want to connect through a Local Area Network” and click Next.5. Uncheck all boxes in the LAN Internet Configuration screen and click Next.6. Proceed to the end of the Wizard.Verifying TCP/IP PropertiesAfter your PC is configured and has rebooted, you can check the TCP/IP configuration using the utility winipcfg.exe:1. On the Windows taskbar, click the Start button, and then click Run.By default, the IP Address tab is open on this window.• Verify the following:Obtain an IP address automatically is selected. If not selected, click in the radio button to the left of it to select it. This setting is required to enable the DHCP server to automatically assign an IP address. • Click OK to continue.Restart the PC.Repeat these steps for each PC with this version of Windows on your network.
Installation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WAG311C-6 Preparing Your PCs for Network Access2. Type winipcfg, and then click OK.The IP Configuration window opens, which lists (among other things), your IP address, subnet mask, and default gateway.3. From the drop-down box, select your Ethernet adapter.The window is updated to show your settings, which should match the values below if you are using the default TCP/IP settings that NETGEAR recommends for connecting through a router or gateway:• The IP address is between 192.168.0.2 and 192.168.0.254• The subnet mask is 255.255.255.0• The default gateway is 192.168.0.1Configuring Windows 2000 or XP for TCP/IP NetworkingAs part of the PC preparation process, you may need to install and configure TCP/IP on each networked PC. Before starting, locate your Windows CD; you may need to insert it during the TCP/IP installation process.Install or Verify Windows Networking ComponentsTo install or verify the necessary components for IP networking:1. On the Windows taskbar, click the Start button, point to Settings, and then click Control Panel.2. Double-click the Network and Dial-up Connections icon.3. If an Ethernet adapter is present in your PC, you should see an entry for Local Area Connection. Double-click that entry.4. Select Properties.5. Verify that ‘Client for Microsoft Networks’ and ‘Internet Protocol (TCP/IP)’ are present. If not, select Install and add them.6. Select ‘Internet Protocol (TCP/IP)’, click Properties, and verify that “Obtain an IP address automatically is selected.7. Click OK and close all Network and Dial-up Connections windows.8. Then, restart your PC.
Installation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WAG311Preparing Your PCs for Network Access C-7DHCP Configuration of TCP/IP in Windows XP or 2000You will find there are many similarities in the procedures for different Windows systems when using DHCP to configure TCP/IP.The following steps will walk you through the configuration process for each of these versions of Windows.DHCP Configuration of TCP/IP in Windows XP Locate your Network Neighborhood icon.• Select Control Panel from the Windows XP Start Menu.• Select the Network Connections icon on the Control Panel. This will take you to the next step. Now the Network Connection window displays.The Connections List that shows all the network connections set up on the PC, located to the right of the window.• Right-click on the Connection with the wireless icon and choose Status.
Installation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WAG311C-8 Preparing Your PCs for Network AccessNow you should be at the Local Area Network Connection Status window. This box displays the connection status, duration, speed, and activity statistics.Administrator logon access rights are needed to use this window.• Click the Properties button to view details about the connection.The TCP/IP details are presented on the Support tab page.• Select Internet Protocol, and click Properties to view the configuration information.
Installation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WAG311Preparing Your PCs for Network Access C-9DHCP Configuration of TCP/IP in Windows 2000 After you install a network card, TCP/IP for Windows 2000 is configured and set to DHCP without your having to configure it. However, if there are problems, following the steps below to configure TCP/IP with DHCP for Windows 2000.Verify that Obtain an IP address automatically radio button is selected and that the Obtain DNS server address automatically radio button is selected.• Click the OK button.This completes the DHCP configuration in Windows XP.Repeat these steps for each PC with this version of Windows on your network.Click on the My Network Places icon on the Windows desktop. This will bring up a window called Network and Dial-up Connections.• Right click on Local Area Connection and select Properties.
Installation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WAG311C-10 Preparing Your PCs for Network AccessThe Local Area Connection Properties dialog box appears. Verify that you have the correct Ethernet card selected in the Connect using: box and that the following two items are displayed and selected in the box of “Components checked are used by this connection:”• Client for Microsoft Networks and• Internet Protocol (TCP/IP)Click OK.With Internet Protocol (TCP/IP) selected, click on Properties to open the Internet Protocol (TCP/IP) Properties dialogue box. Verify that •Obtain an IP address automatically is selected.•Obtain DNS server address automatically is selected.Click OK to return to Local Area Connection Properties. Click OK again to complete the configuration process. Restart the PC. Repeat these steps for each PC with this version of Windows on your network.
Installation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WAG311Preparing Your PCs for Network Access C-11Verifying TCP/IP Properties for Windows XP or 2000To check your PC’s TCP/IP configuration:1. On the Windows taskbar, click the Start button, and then click Run.The Run window opens.2. Type cmd and then click OK.A command window opens3. Type ipconfig /all Your IP Configuration information will be listed, and should match the values below if you are using the default TCP/IP settings that NETGEAR recommends for connecting through a router or gateway:• The IP address is between 192.168.0.2 and 192.168.0.254• The subnet mask is 255.255.255.0• The default gateway is 192.168.0.14. Type exit
Installation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WAG311C-12 Preparing Your PCs for Network Access
Glossary 1GlossaryList of Glossary TermsUse the list below to find definitions for technical terms used in this manual.10BASE-T IEEE 802.3 specification for 10 Mbps Ethernet over twisted pair wiring.100BASE-Tx IEEE 802.3 specification for 100 Mbps Ethernet over twisted pair wiring.802.11aIEEE specification for wireless networking at 54 Mbps operating in unlicensed radio bands over 5GHz.802.11bIEEE specification for wireless networking at 11 Mbps using direct-sequence spread-spectrum (DSSS) technology and operating in the unlicensed radio spectrum at 2.4GHz.802.11gA soon to be ratified IEEE specification for wireless networking at 54 Mbps using direct-sequence spread-spectrum (DSSS) technology and operating in the unlicensed radio spectrum at 2.4GHz. 802.11g is backwards compatible with 802.11b.ADSLShort for asymmetric digital subscriber line, a technology that allows data to be sent over existing copper telephone lines at data rates of from 1.5 to 9 Mbps when receiving data (known as the downstream rate) and from 16 to 640 Kbps when sending data (known as the upstream rate). ADSL requires a special ADSL modem. ADSL is growing in popularity as more areas around the world gain access. DHCPAn Ethernet protocol specifying how a centralized DHCP server can assign network configuration information to multiple DHCP clients. The assigned information includes IP addresses, DNS addresses, and gateway (router) addresses.DNSShort for Domain Name System (or Service), an Internet service that translates domain names into IP addresses.
Installation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WAG3112GlossaryBecause domain names are alphabetic, they're easier to remember. The Internet however, is really based on IP addresses. Every time you use a domain name, therefore, a DNS service must translate the name into the corresponding IP address. For example, the domain name www.example.com might translate to 198.105.232.4. The DNS system is, in fact, its own network. If one DNS server doesn't know how to translate a particular domain name, it asks another one, and so on, until the correct IP address is returned. Domain NameA descriptive name for an address or group of addresses on the Internet. Domain names are of the form of a registered entity name plus one of a number of predefined top level suffixes such as .com, .edu, .uk, etc. For example, in the address mail.NETGEAR.com, mail is a server name and NETGEAR.com is the domain.DSLShort for digital subscriber line, but is commonly used in reference to the asymmetric version of this technology (ADSL) that allows data to be sent over existing copper telephone lines at data rates of from 1.5 to 9 Mbps when receiving data (known as the downstream rate) and from 16 to 640 Kbps when sending data (known as the upstream rate). ADSL requires a special ADSL modem. ADSL is growing in popularity as more areas around the world gain access. Dynamic Host Configuration ProtocolDHCP. An Ethernet protocol specifying how a centralized DHCP server can assign network configuration information to multiple DHCP clients. The assigned information includes IP addresses, DNS addresses, and gateway (router) addresses.ESSIDThe Extended Service Set Identification (ESSID) is a thirty-two character (maximum) alphanumeric key identifying the wireless local area network. GatewayA local device, usually a router, that connects hosts on a local network to other networks.IETFInternet Engineering Task Force. Working groups of the IETF propose standard protocols and procedures for the Internet, which are published as RFCs (Request for Comment) at www.ietf.org.An open international community of network designers, operators, vendors, and researchers concerned with the evolution of the Internet architecture and the smooth operation of the Internet. IPInternet Protocol is the main internetworking protocol used in the Internet. Used in conjunction with the Transfer Control Protocol (TCP) to form TCP/IP.IP AddressA four-byte number uniquely defining each host on the Internet, usually written in dotted-decimal notation with periods separating the bytes (for example, 134.177.244.57).
Installation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WAG311Glossary 3Ranges of addresses are assigned by Internic, an organization formed for this purpose. IPXShort for Internetwork Packet Exchange, a networking protocol used by the Novell NetWare operating systems. Like UDP/IP, IPX is a datagram protocol used for connectionless communications. Higher-level protocols, such as SPX and NCP, are used for additional error recovery services. ISPInternet service provider.Internet ProtocolThe main internetworking protocol used in the Internet. Used in conjunction with the Transfer Control Protocol (TCP) to form TCP/IP.LANA communications network serving users within a limited area, such as one floor of a building.local area networkLAN. A communications network serving users within a limited area, such as one floor of a building. A LAN typically connects multiple personal computers and shared network devices such as storage and printers. Although many technologies exist to implement a LAN, Ethernet is the most common for connecting personal computers.MAC addressThe Media Access Control address is a unique 48-bit hardware address assigned to every network interface card. Usually written in the form 01:23:45:67:89:ab.MbpsMegabits per second.NetBIOSThe Network Basic Input Output System is an application programming interface (API) for sharing services and information on local-area networks (LANs). Provides for communication between stations of a network where each station is given a name. These names are alphanumeric names, up to 16 characters in length. Network Address TranslationNAT. A technique by which several hosts share a single IP address for access to the Internet.NICNetwork Interface Card. An adapter in a computer which provides connectivity to a network.
Installation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WAG3114GlossarypacketA block of information sent over a network. A packet typically contains a source and destination network address, some protocol and length information, a block of data, and a checksum.routerA device that forwards data between networks. An IP router forwards data based on IP source and destination addresses.Routing Information ProtocolRIP. A protocol in which routers periodically exchange information with one another so that they can determine minimum distance paths between sources and destinations.SSIDA Service Set Identification is a thirty-two character (maximum) alphanumeric key identifying a wireless local area network. For the wireless devices in a network to communicate with each other, all devices must be configured with the same SSID. This is typically the configuration parameter for a wireless PC card. It corresponds to the ESSID in the wireless Access Point and to the wireless network name. See also Wireless Network Name and ESSID.Subnet MaskA mask used to determine what subnet an IP address belongs to. Subnetting enables a network administrator to further divide an IP address into two or more subnets.TCP/IPThe main internetworking protocols used in the Internet. The Internet Protocol (IP) used in conjunction with the Transfer Control Protocol (TCP) form TCP/IP.WANA long distance link used to extend or connect remotely located local area networks. The Internet is a large WAN.WEB Proxy ServerA Web proxy server is a specialized HTTP server that allows clients access to the Internet from behind a firewall. The proxy server listens for requests from clients within the firewall and forwards these requests to remote Internet servers outside the firewall. The proxy server reads responses from the external servers and then sends them to internal client clients. WEPWired Equivalent Privacy is a data encryption protocol for 802.11b wireless networks. All wireless nodes and access points on the network are configured with a 64-bit or 128-bit Shared Key for data encryption.
Installation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WAG311Glossary 5wide area networkWAN. A long distance link used to extend or connect remotely located local area networks. The Internet is a large WAN.Wi-FiA trade name for the 802.11b wireless networking standard, given by the Wireless Ethernet Compatibility Alliance (WECA, see http://www.wi-fi.net), an industry standards group promoting interoperability among 802.11b devices.Windows Internet Naming ServiceWINS. Windows Internet Naming Service is a server process for resolving Windows-based computer names to IP addresses. If a remote network contains a WINS server, your Windows PCs can gather information from that WINS server about its local hosts. This allows your PCs to browse that remote network using the Windows Network Neighborhood feature.WINSWINS. Windows Internet Naming Service is a server process for resolving Windows-based computer names to IP addresses.Wireless Network Name (SSID)Wireless Network Name (SSID) is the name assigned to a wireless network. This is the same as the SSID or ESSID configuration parameter.
Installation Guide for the NETGEAR 54 Mbps Wireless PCI Adapter WAG3116Glossary
Index 1Numerics802.11b 1Aad-hoc mode 2BBSSID 2EESSID 2Ffeatures 1Iinfrastructure mode 2IP networkingfor Windows 1, 6OOpen System authentication 2SShared Key authentication 2SSID 3, 2TTCP/IP propertiesverifying for Windows 5WWEP 3, 8, 2Wi-Fi 1Windows, configuring for IP routing 1, 6winipcfg utility 5Wired Equivalent Privacy. See WEPWireless Ethernet 1wireless network name 3Index

Navigation menu