User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
NETGEAR, Inc.
4500 Great America Parkway
Santa Clara, CA 95054 USA
Version v1.0
August 2003
Technical Support
Please 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 Information
Phone: 1-888-NETGEAR, for US & Canada only. For other countries, see your Support
information card.
E-mail: support@netgear.com
Web site: www.netgear.com
Statement of Conditions
In 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
other 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
August 2003
.
Certificate of the Manufacturer/Importer
It is hereby certified that the Model WG511T Wireless PC Card 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 Statement
This 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
ii
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 User
This 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
approvals
FCC Guidelines for Human Exposure
In 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.
Declaration Of Conformity
We NETGEAR, Inc., 4500 Great America Parkway, Santa Clara, CA 95054, declare under our sole responsibility that
the model WG511T Cardbus Card Wireless Adapter complies with Part 15 of FCC Rules. Operation is subject to the
following two conditions:
• This device may not cause harmful interference, and
• This device must accept any interference received, including interference that may cause undesired operation.
Regulatory Compliance Information
This section includes user requirements for operating this product in accordance with National laws for usage of radio
spectrum and operation of radio devices. Failure of the end-user to comply with the applicable requirements may result
in unlawful operation and adverse action against the end-user by the applicable National regulatory authority.
NOTE: This product's firmware limits operation to only the channels allowed in a particular Region or Country.
Therefore, all options described in this user's guide may not be available in your version of the product.
FCC Requirements for Operation in the United States
Radio Frequency Interference Warnings & Instructions
This 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 in a residential
installation. This equipment 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. However, there is no guarantee that
interference will not occur in a particular installation. 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 methods:
• Reorient or relocate the receiving antenna
• Increase the separation between the equipment and the receiver
• Connect the equipment into an electrical outlet on a circuit different from that which the radio receiver is connected
• Consult the dealer or an experienced radio/TV technician for help.
iii
NETGEAR 108 Mbps Wireless PC Card WG511T
Tested to Comply
with FCC Standards
FOR HOME OR OFFICE USE
Modifications made to the product, unless expressly approved byNETGEAR, Inc., could void the user's right to operate
the equipment.
FCC ID: PY3WG511V3
Export Restrictions
This 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 Conformity
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.
Marking by the above symbol indicates compliance with the Essential Requirements of the R&TTE Directive of the
European Union (1999/5/EC). This equipment meets the following conformance standards:
EN300 328, EN301 489-17, EN60950
Requirements For Operation in the European Community
Countries of Operation and Conditions of Use in the European Community
The user should run the client utility program provided with this product to check the current channel of operation and
confirm that the device is operating in conformance with the spectrum usage rules for European Community countries as
described in this section.
This device is intended to be operated in all countries of the European Community.
Operation Using 2.4 GHz Channels in France
The following radio channel usage limitations apply in France.
The radio spectrum regulator in France, Autorité de regulation des telecommunications (ART), enforces the following
rules with respect to use of 2.4GHz spectrum in various locations in France. Please check ART's web site for latest
iv
requirements for use of the 2.4GHz band in France: http://www.art-telecom.fr/eng/index.htm. When operating in the
following metropolitan regions (départements) in France, this device may be operated under the following conditions:
Indoors using any channel in the 2.4-2.4835 GHz band (Channels 1-13)
Outdoors using channels in the 2.4-2.454 GHz band (Channels 1-7)
When operating outside of the following regions (départements) in France (see table below), this product must be
operated under the following conditions:
• Indoors using channels in the 2.4465-2.4835 GHz band (Channels 10-13).
• Outdoor operation not permitted.
Please refer to the ART web site for further details.
Metropolitan Regions with Eased Restrictions in 2.4GHz Band
v
Declaration of Conformity in Languages of the European Community
Finnish: Valmistaja NETGEAR, Inc. vakuuttaa täten että Radio LAN device tyyppinen laite on direktiivin 1999/5/EY
oleellisten vaatimusten ja sitä koskevien direktiivin muiden ehtojen mukainen.
Dutch: Hierbij verklaart NETGEAR, Inc. dat het toestel Radio LAN device in overeenstemming is met de essentiële
eisen en de andere relevante bepalingen van richtlijn 1999/5/EG.
French: Par la présente NETGEAR, Inc. déclare que l'appareil Radio LAN device est conforme aux exigences
essentielles et aux autres dispositions pertinentes de la directive 1999/5/CE.
Swedish: Härmed intygar NETGEAR, Inc. att denna Radio LAN device står I överensstämmelse med de väsentliga
egenskapskrav och övriga relevanta bestämmelser som framgår av direktiv 1999/5/EG.
Danish: Undertegnede NETGEAR, Inc. erklærer herved, at følgende udstyr Radio LAN device overholder de væsentlige
krav og øvrige relevante krav i direktiv 1999/5/EF.
German: Hiermit erklärt NETGEAR, Inc., dass sich dieser/diese/dieses Radio LAN device in Übereinstimmung mit den
grundlegenden Anforderungen und den anderen relevanten Vorschriften der Richtlinie 1999/5/EG befindet.
Italian: Con la presente NETGEAR, Inc. dichiara che questo Radio LAN device è conforme ai requisiti essenziali ed alle
altre disposizioni pertinenti stabilite dalla direttiva 1999/5/CE.
Spanish: Por medio de la presente NETGEAR, Inc. declara que el Radio LAN device cumple con los requisitos
esenciales y cualesquiera otras disposiciones aplicables o exigibles de la Directiva 1999/5/CE.
Portugese: NETGEAR, Inc. declara que este Radio LAN device está conforme com os requisitos essenciais e outras
disposições da Directiva 1999/5/CE.
Canadian Department of Communications Radio Interference Regulations
This digital apparatus (NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T ) 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-WG511V3
vi
Contents
Chapter 1
About This Manual
Audience .........................................................................................................................1-1
Scope .............................................................................................................................1-1
Typographical Conventions ............................................................................................1-2
Special Message Formats ..............................................................................................1-2
How to Use the HTML Version of this Manual ................................................................1-3
How to Print this Manual .................................................................................................1-4
Chapter 2
Introduction
About the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T ................2-1
Key Features and Related NETGEAR Products ............................................................ 2-1
What’s in the Box? ..........................................................................................................2-2
A Road Map for ‘How to Get There From Here’ .............................................................2-3
Chapter 3
Basic Setup
What You Need Before You Begin ..................................................................................3-1
Verifying System Requirements ...............................................................................3-1
Observing Location and Range Guidelines ..............................................................3-2
Two Basic Operating Modes ...........................................................................................3-2
WG511T Default Wireless Configuration Settings .......................................................... 3-3
Basic Installation Instructions .........................................................................................3-4
For Windows XP Users Installing a WG511T ...........................................................3-4
For Windows 2000 & 98/Me Users Installing a WG511T .........................................3-8
WG511T Wireless Connection Indicators .....................................................................3-12
Interpreting the LED on the WG511T .....................................................................3-12
Interpreting System Tray Icon Colors ..................................................................... 3-13
Troubleshooting ............................................................................................................3-14
Basic Tips ...............................................................................................................3-14
Troubleshooting Frequently Asked Questions ....................................................... 3-15
Contents vii
Chapter 4
Configuration
Understanding the Configuration Options ......................................................................4-1
Using Configuration Profiles ...........................................................................................4-1
Connecting to an Access Point in Infrastructure Mode ............................................4-2
How to Configure an Infrastructure Mode Profile .....................................................4-3
Connecting to Another PC in Ad-hoc Mode ....................................................................4-5
How to Configure an Ad-hoc Mode Profile ...............................................................4-5
How to Start a Computer-to-Computer (Ad-Hoc) Network .......................................4-8
Enabling Wireless Security Features ..............................................................................4-9
Identifying the Wireless Network Name (SSID) and WEP Security Settings ...........4-9
How to Configure WEP Encryption Security ..........................................................4-10
Statistics Page ........................................................................................................4-12
Advanced Settings Page ........................................................................................4-13
Appendix A
Technical Specifications
Appendix B
Wireless Networking Basics
Wireless Networking Overview ...................................................................................... B-1
Infrastructure Mode ................................................................................................. B-1
Ad Hoc Mode (Peer-to-Peer Workgroup) ................................................................ B-2
Network Name: Extended Service Set Identification (ESSID) ................................ B-2
Authentication and WEP ................................................................................................ B-2
802.11 Authentication .............................................................................................. B-3
Open System Authentication ................................................................................... B-3
Shared Key Authentication ...................................................................................... B-4
Overview of WEP Parameters ................................................................................ B-5
Key Size .................................................................................................................. B-6
WEP Configuration Options .................................................................................... B-6
Wireless Channels ......................................................................................................... B-7
Appendix C
Preparing Your PCs for Network Access
Preparing Your Computers for TCP/IP Networking ....................................................... C-1
Configuring Windows 98 and Me for TCP/IP Networking .............................................. C-1
Install or Verify Windows Networking Components ................................................. C-1
Enabling DHCP to Automatically Configure TCP/IP Settings in Windows 98 and Me C-3
viii Contents
Selecting Windows’ Internet Access Method .......................................................... C-5
Verifying TCP/IP Properties .................................................................................... C-5
Configuring Windows 2000 or XP for TCP/IP Networking ............................................. C-6
Install or Verify Windows Networking Components ................................................. C-6
DHCP Configuration of TCP/IP in Windows XP or 2000 ......................................... C-7
DHCP Configuration of TCP/IP in Windows XP ..................................................... C-7
DHCP Configuration of TCP/IP in Windows 2000 .................................................. C-9
Verifying TCP/IP Properties for Windows XP or 2000 ........................................... C-11
Glossary
List of Glossary Terms ................................................................................................... D-1
Index
Contents ix
x Contents
User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
Chapter 1
About This Manual
Congratulations on your purchase of the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus
WG511T . The WG511T provides connection for multiple personal computers to the Internet
through an external broadband access device (such as a cable modem or DSL modem).
Audience
This reference manual assumes that the reader has basic to intermediate computer and Internet
skills. However, basic computer network, Internet, and firewall technologies tutorial information is
provided in the Appendices, on the NETGEAR 108 Mbps Wireless PC Card WG511T Resource CD
(SW-10036-01), and on the Netgear website.
Scope
This manual is written for the WG511T Wireless PC Card according to these specifications.:
Table 1-1. Manual Specifications
Product Version NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
Manual Part Number
Manual Publication Date August 2003
Note: Product updates are available on the NETGEAR web site at
www.netgear.com/support/main.asp. Documentation updates are available on the
NETGEAR, Inc. web site at www.netgear.com/docs.
About This Manual 1-1
User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
Typographical Conventions
This guide uses the following typographical conventions:
Table 1. Typographical conventions
italics Emphasis.
bold times roman User input.
[Enter] Named keys in text are shown enclosed in square brackets. The notation [Enter]
is used for the Enter key and the Return key.
SMALL CAPS
DOS file and directory names.
Special Message Formats
This guide uses the following formats to highlight special messages:
Note: This format is used to highlight information of importance or special interest.
1-2 About This Manual
User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
How to Use the HTML Version of this Manual
The HTML version of this manual includes these features.
1
Figure Preface -2: HTML version of this manual
1. Left pane. Use the left pane to view the Contents, Index, Search, and Favorites tabs.
To view the HTML version of the manual, you must have a version 4 or later browser with
Java or JavaScript enabled. To use the Favorites feature, your browser must be set to accept
cookies. You can record a list of favorite pages in the manual for easy later retrieval.
2
3
2. Toolbar buttons. Use the toolbar buttons across the top to navigate, print pages, and more.
–The Show in Contents button locates the currently displayed topic in the Contents tab.
– Previous/Next buttons display the topic that precedes or follows the current topic.
–The PDF button links to a PDF version of the full manual.
–The E-mail button enables you to send feedback by e-mail to Netgear support.
–The Print button prints the currently displayed topic. Using this button when a
step-by-step procedure is displayed will send the entire procedure to your printer--you do
not have to worry about specifying the correct range of pages.
–The Bookmark button bookmarks the currently displayed page in your browser.
3. Right pane. Use the right pane to view the contents of the manual. Also, each page of the
manual includes a “PDF of This Chapter” link at the top right which links to a PDF file
containing just the currently selected chapter of the manual.
About This Manual 1-3
User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
How to Print this Manual
To print this manual you man choose one of the following several options, according to your
needs.
• A “How To ... ” Sequence of Steps in the HTML View. Use the Print button on the upper
right of the toolbar to print the currently displayed topic. Using this button when a step-by-step
procedure is displayed will send the entire procedure to your printer--you do not have to worry
about specifying the correct range of pages.
• A Chapter. Use the “PDF of This Chapter” link at the top right of any page.
– Click “PDF of This Chapter” link at the top right of any page in the chapter you want to
print. A new browser window opens showing the PDF version of the chapter you were
viewing.
– Click the print icon in the upper left of the window.
– Tip: If your printer supports printing two pages on a single sheet of paper, you can save
paper an printer ink by selecting this feature.
• The Full Manual. Use the PDF button in the toolbar at the top right of the browser window.
– Click PDF button. A new browser window opens showing the PDF version of the chapter
you were viewing.
– Click the print icon in the upper left of the window.
– Tip: If your printer supports printing two pages on a single sheet of paper, you can save
paper an printer ink by selecting this feature.
1-4 About This Manual
User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
Chapter 2
Introduction
This chapter introduces the features, package contents, and appearance of the NETGEAR 108
Mbps Wireless PC Card 32-bit CardBus WG511T.
About the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
The NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T gives you ultimate
mobility in your office or while you are traveling. It frees you from traditional Ethernet wiring and
helps you create a wireless network for sharing your broadband cable or DSL Internet access
among multiple PCs in and around your home. It is designed for notebook computers running
Microsoft
available PCMCIA or CardBus slot.
®
Windows®. It is both 16-bit PCMCIA and 32-bit CardBus compatible and works in any
Its auto-sensing capability allows high packet transfer at up to 108 Mbps 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 WG511T Wireless PC Card provides reliable, standards-based 802.11b 11 Mbps 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. It works with Windows 98, Me, 2000, and XP
operating systems.
Key Features and Related NETGEAR Products
The WG511T Wireless PC Card provides the following features:
• Reliable IEEE 802.11g and b standards-based wireless technology.
• Supports roaming between access points when configured in Infrastructure mode.
• 108 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.
Introduction 2-1
User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
• High level of data encryption using128-bit Shared Key WEP data encryption method. A lower
level of data encryption or no data encryption is available to simplify your network setup or to
improve data transfer rate.
The following NETGEAR products can be configured to communicate with the WG511T Wireless
PC Card:
• WGT624 108 Mbps Wireless Firewall Router
• WG602 54 Mbps Wireless Access Point
• WGR614 Wireless Cable/DSL Router
• WAB102 Dual Band Access Point
• WAB501 Dual Band PC Card
• MA101 802.11b Wireless USB Adapter
• ME102 802.11b Wireless Access Point
• MA311 802.11b Wireless PCI Adapter
• MR314 and MR814 802.11b Wireless Cable/DSL Routers
• MA701 802.11b Wireless Compact Flash Card
What’s in the Box?
The product package should contain the following items:
• NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
• Installation Guide for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
(M-10174-01)
• NETGEAR 108 Mbps Wireless PC Card WG511T Resource CD (SW-10036-01), including:
— Driver and Configuration Utility Software
— User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
— Animated Network Properties Configuration Tutorial
— PC Networking Tutorial
• Warranty card
• Support information card
If 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.
2-2 Introduction
User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
The NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T has two interfaces:
• The PCMCIA Type II connector connects to any notebook PC with an available PCMCIA or
CardBus slot.
• The wireless interface of the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus
WG511T remains outside of the notebook PC chassis when the wireless PC card is inserted
into a notebook. The LED indicates the wireless link condition and signal quality of the
NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T with another wireless node
or the associated access point.
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, setup, 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.
Introduction 2-3
User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
Table 2-1. 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
network
Protect my
wireless
connection from
snooping,
hacking, or
information
theft.
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.
1. Identify the
wireless
network name
(SSID) and, if
used, the
wireless
security
settings.
2. Set up the
NETGEAR
108 Mbps
Wireless PC
Card 32-bit
CardBus
WG 5 11T w i t h
the settings
from step 1.
1. Assure that the
wireless
network has
security
features
enabled.
2. Configure my
WG 5 11T w i t h
the security
settings of the
wireless
network.
3. Use Windows
security
features.
1. A wireless network
2. A notebook PC within the
operating range of the wireless
network. For guidelines about
the range of wireless networks,
see “Observing Location and
Range Guidelines” on
page 3-2.
1. A wireless network with
authentication and WEP
encryption enabled.
2. Wireless networking
equipment that supports WEP
encryption, such as the
WG511T and all NETGEAR
wireless networking products.
To set up the WG511T, see
Chapter 3, “Basic Setup” and
follow the instructions provided.
To learn about wireless
networking technology, see
Appendix B, “Wireless
Networking Basics” for a
general introduction.
To learn about wireless
networking security, see
“Authentication and WEP” on
page B-2.
To use WEP security features,
see “Enabling Wireless Security
Features” on page 4-9 and
configure your WG511T
accordingly.
2-4 Introduction
User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
Table 2-1. 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 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
“Connecting to an Access
Point in Infrastructure Mode”
on page 4-2.
3. TCP/IP Internet networking
software installed and
configured on my notebook PC
according to the requirements
of the Internet service provider.
4. A browser like Internet
Explorer or Netscape
Navigator.
To configure your WG511T in
Infrastructure Mode, see “Basic
Installation Instructions” on
page 3-4, 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 108 Mbps
Wireless PC Card WG511T
Resource CD (SW-10036-01)
and the Help information
provided in the Windows system
you are using.
.
Introduction 2-5
User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
Table 2-1. A Road Map for How to Get There From Here ...
If I Want To ... ? What Do I Do? What’s Needed? How Do I?
Exchange 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 notebook 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 notebook 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 108 Mbps Wireless
PC Card WG511T Resource CD
(SW-10036-01) and the Help
information provided in the
Windows system you are using.
2-6 Introduction
User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
Table 2-1. A Road Map for How to Get There From Here ...
If I Want To ... ? What Do I Do? What’s Needed? How Do I?
Use 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
notebook 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 notebook 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 notebook 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 108 Mbps Wireless
PC Card WG511T Resource CD
(SW-10036-01) 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.
Introduction 2-7
User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
2-8 Introduction
Chapter 3
Basic Setup
This chapter describes how to install your NETGEAR 108 Mbps Wireless PC Card 32-bit
CardBus WG511T and set up basic wireless connectivity on your Wireless Local Area Network
(WLAN). Advanced wireless network configuration is covered in Chapter 4, “Configuration” in
this manual.
Note: 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 outside
your immediate area could access your network. It is important to take appropriate steps
to secure your network from unauthorized access. The NETGEAR 108 Mbps Wireless
PC Card 32-bit CardBus WG511T provides highly effective security features which are
covered in “Enabling Wireless Security Features” on page 4-9 in this manual. Deploy
the security features appropriate to your needs.
What You Need Before You Begin
You need to verify 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 pc card and connect.
Verifying System Requirements
Before installing the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T , please
make sure that these minimum requirements have been met:
• You must have a notebook PC with a Pentium
an available Cardbus slot.
•A CD-ROM drive.
• 5 Mbytes of free hard disk space.
• Windows XP Home, Windows XP Professional, 2000, Me, 98SE or 98
Basic Setup 3-1
®
300 MHz or higher compatible processor with
User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
• Some versions of Windows may ask for the original Windows operating system installation
files to complete the installation of the WG511T driver software.
Observing Location and Range Guidelines
Computers can connect over wireless networks indoors at a range which vary significantly based
on the physical location of the computer with the NETGEAR 108 Mbps Wireless PC Card 32-bit
CardBus WG511T . For best results, avoid potential sources of interference, such as:
• Large metal surfaces
•Microwaves
• 2.4 GHz Cordless phones
In general, wireless devices can communicate through walls. However, if the walls are constructed
with concrete, or have metal, or metal mesh, the effective range will decrease if such materials are
between the devices.
Two Basic Operating Modes
The WG511T Wireless PC Card 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 Access Point 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 AP. 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 WG511T Wireless PC Card.
Infrastructure configuration procedures for basic network connectivity are covered below.
Advanced infrastructure configuration procedures and ad-hoc configuration are covered in
Chapter 4, “Configuration” of this manual.
3-2 Basic Setup
User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
WG511T Default Wireless Configuration Settings
If 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 108 Mbps Wireless PC Card 32-bit CardBus WG511T factory default basic
settings are:
• Network Name Service Set Identification (SSID): Any (First available network)
Note: In order for the WG511T Wireless PC Card 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: Disabled
The section below provides instructions for setting up the NETGEAR 108 Mbps Wireless PC Card
32-bit CardBus WG511T for basic wireless connectivity to an access point. The procedures below
provide step-by-step installation instructions for Windows PCs. Use the procedure that
corresponds to the version of Windows you are using.
Basic Setup 3-3
User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
Basic Installation Instructions
Use the procedure below that corresponds to the version of Windows you are using.
For Windows XP Users Installing a WG511T
Install the WG511T driver and
configuration utility software.
a. Power on your notebook, let the
operating system boot up completely,
and log in as needed.
b. Insert the Resource CD for the WG511T
into your CD-ROM drive. The CD main
page shown at the right will load.
c. Click the “Install Driver & Utility” link.
WG511T Resource CD
d. Follow the InstallShield Wizard steps,
and click Finish when done to restart
your computer.
InstallShield Wizard
Note: If a Windows XP Certification warning
appears, click Continue Anyway to proceed.
3-4 Basic Setup
User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
Install the NETGEAR 108 Mbps Wireless
PC Card 32-bit CardBus WG511T .
a. Locate an available CardBus slot on the
side of your notebook. Hold the PC Card
with the NETGEAR logo facing up and
insert it into the CardBus slot.
The Found New Hardware Wizard
displays.
Note: Click Continue Anyway if you
are prompted with a Windows XP Logo
testing message.
b. Next you will be prompted to enable the
NETGEAR Smart Wireless Settings
Utility configuration utility.
Click Yes to accept this option.
Add New Hardware Wizard
If you choose No, you must read the
Enable NETGEAR Utility Configuration
Windows XP documentation for an
explanation of how to use the Windows
XP wireless network configuration
utility
You will also be prompted to choose the
country you are located in. Select your
location from the list.
c. Click Finish to complete the installation.
You will see the WG511v3 system tray
icon on the lower right portion of the
Windows task bar.
WG511T System Tray Icon
Basic Setup 3-5
User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
Configure your WG511T.
a. Click the icon in the Windows
system tray to open the WG511T Smart
Wireless Settings Utility.
The utility opens to the Settings tab
page.
b. Change the Network Name SSID to
match your network.
Smart Wireless Utility Settings page
Tip: As an alternative to typing in the
SSID, you can use the drop-down list or
the Networks tab to view the available
wireless networks, and choose the one
you want.
c. Click Apply to activate the connection.
You can also enter a profile name and
click Save Profile to store the current
settings.
Tip: Create profiles called work and
home. Then, activate whichever one you
need for your current location.
Tip: Click Help to view the context-sensitive
help information.
3-6 Basic Setup
User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
Verify wireless connectivity to your network.
a. Verify that your Connection and Status Monitor information matches your wireless
network.
b. Check the two LEDs on the WG511T:
LED 2
Table 3-1: LED Descriptions
LED 1
LED 1 LED 2 Meaning
Slow blink OFF Power save mode (default from power up or reset)
Alternate
blink
Slow blink Slow blink Associated or joined with network; no activity
Fast blink Fast blink Associated or joined with network; blink rate increases
OFF OFF No power applied to the card
Alternate
blink
Looking for network association
Power LED goes ON; Network LED is OFF; then Power
LED goes OFF and Network LED goes ON
with activity on the network over the air or locally on the
network
c. Verify connectivity to the Internet or network resources.
Note: If you are unable to connect, see troubleshooting tips in the Basic Installation section of
the Reference Manual on the NETGEAR 108 Mbps Wireless PC Card WG511T Resource CD
(SW-10036-01).
Basic Setup 3-7
User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
For Windows 2000 & 98/Me Users Installing a WG511T
Install the WG511T driver and
configuration utility software.
Note: Windows 2000 may require you to be
logged on with administrator rights.
a. Power on your notebook, let the
operating system boot up completely,
and log in as needed.
b. Insert the Resource CD for the WG511T
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,
click Finish when done, and if prompted,
restart your computer.
WG511T Resource CD
InstallShield Wizard
3-8 Basic Setup
User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
Install the NETGEAR 108 Mbps Wireless
PC Card 32-bit CardBus WG511T .
a. Locate an available CardBus slot on the
side of your notebook. Hold the PC Card
with the NETFGEAR logo facing up and
insert it into the CardBus slot.
After a short delay, the Found New
Hardware Wizard displays.
b. Follow the Found New Hardware
Wizard steps, click Finish when done,
and if prompted, restart your computer.
c. Next, you will be prompted to choose the
country where you are located. Select
your location from the list.
You should see the WG511T system tray
icon on the right in the lower right
portion of the Windows task bar.
Add New Hardware Wizard
Note: If Windows warns about a Digital
Signature Not Found, click Ye s to continue.
WG511T System Tray Icon
Basic Setup 3-9
User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
Configure your WG511T and save the
Profile.
a. Click on the WG511T systray icon to
open the WG511T configuration utility.
The utility opens to the Settings tab
page.
b. For the Network Name (SSID), use the
default of
or type an SSID for
Any (First available network)
your network.
Tip: As an alternative to typing in the
SSID, you can use the drop-down list or
the Networks tab to view the available
wireless networks, and choose the one
you want.
c. Click Apply to activate the connection.
d. You can also enter a profile name and
click Save Profile to store the current
settings.
Tip: If you use your desktop PC to
connect to a wireless network at work
and at home, create profiles called work
and home. Then, activate whichever one
you need for wherever you are located.
Click here to open the configuration utility.
WG511T system tray icon
WG511T Configuration Utility
Note: The NETGEAR default settings are
Infrastructure mode, with Any (case sensitive)
for the wireless network name SSID, and WEP
disabled. If your WLAN settings are different from
the NETGEAR default settings, you will not
connect. Set up your WG511T accordingly.
Note: This procedure assumes you are
connecting to a wireless network which is not
using WEP security. If your network includes WEP
settings, click the Security tab page and configure
the WG511T accordingly. For help with these
steps, click the Help button in the WG511T
Configuration Utility to view context- sensitive
help information, or see
“Enabling Wireless
Security Features” on page 4-9.
3-10 Basic Setup
User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
Verify wireless connectivity to your network.
a. Verify that your Connection and Status Monitor information matches your wireless
network.
b. Check the two LEDs on the WG511T:
LED 2
Table 3-2: LED Descriptions
LED 1
LED 1 LED 2 Meaning
Slow blink OFF Power save mode (default from power up or reset)
Alternate
blink
Slow blink Slow blink Associated or joined with network; no activity
Fast blink Fast blink Associated or joined with network; blink rate increases
OFF OFF No power applied to the card
Alternate
blink
Looking for network association
Power LED goes ON; Network LED is OFF; then Power
LED goes OFF and Network LED goes ON
with activity on the network over the air or locally on the
network
c. Verify connectivity to the Internet or network resources.
Note: If you are unable to connect, see troubleshooting tips in the Basic Installation section of
the Reference Manual on the NETGEAR 108 Mbps Wireless PC Card WG511T Resource CD
(SW-10036-01).
Basic Setup 3-11
User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
WG511T Wireless Connection Indicators
The NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T provides the following
three indicators which give you feedback on the status of your wireless connection:
• The two LEDs on the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
indicate the condition of wireless link.
• The color of the SysTray icon is on the System Tray portion of the taskbar in the Microsoft
Windows desktop indicates the status of the connection.
Interpreting the LED on the WG511T
LED 2
LED 1
Figure 3-1: WG511T LED
These LEDs are described in this table.
Table 3-1: LED Descriptions
LED 1 LED 2 Meaning
Slow blink OFF Power save mode (default from power up or reset)
Alternate
blink
Slow blink Slow blink Associated or joined with network; no activity
Fast blink Fast blink Associated or joined with network; blink rate increases with activity on the
OFF OFF No power applied to the card
3-12 Basic Setup
Alternate
blink
Looking for network association
Power LED goes ON; Network LED is OFF; then Power LED goes OFF
and Network LED goes ON
network over the air or locally on the network
User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
Interpreting System Tray Icon Colors
The System Tray (SysTray) resides on one end of the taskbar in the Microsoft Windows desktop.
Color Condition Description
Red
Yellow
Green
The wireless PC Card has
no connection to any
other wireless node.
The wireless PC Card has
a connection with another
wireless node.
The wireless PC Card has
a connection with another
wireless node.
The wireless PC Card 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.
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.
The wireless PC Card has established good
communication with an access point and the signal
quality is strong.
Basic Setup 3-13
User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
Troubleshooting
Use the information below to solve common problems you may encounter. Also, please refer to the
knowledge base on the NETGEAR web site at www.netgear.com/support/main.asp.
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 108 Mbps Wireless PC Card
WG511T Resource CD (SW-10036-01).
Basic Tips
If you have problems connected to your wireless network, try the tips below.
Symptom Cause Solution
The PC Card
LEDs are not lit.
The LEDs blink
alternately and
cannot connect
to an access
point.
I can connect to
an access point,
but I cannot
connect to other
computers on
the network or
the Internet.
The WG511T is
not inserted into
the slot properly
or the WG511T
software is not
loaded.
The WG511T is
attempting to
connect to an
access point, but
cannot connect.
This could be a
physical layer
problem or a
network
configuration
problem.
Remove and reinsert the WG511T.
Check the Windows device manager to see if the PC
Card is recognized and enabled. Reload the WG511T
software, if necessary.
Try to install the WG511T in a different slot on your
system if one is available.
The access point may not be powered on. Or, the
access point and the PC card are not configured with
the same wireless parameters. Check the SSID and
WEP settings.
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.
3-14 Basic Setup
User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
Note: As of the date of publication of this manual, the Windows XP HotFix #Q815485
can prevent wireless adapters from connecting to the Internet and prevent wireless
adapters from reloading a working configuration after a restart of the computer. To see
if HotFix #Q815485 is installed, look in Add Remove Programs from the Windows
Control Panel. If installed, remove it. Future updates to the Windows XP operating
systems may correct this problem.
Troubleshooting Frequently Asked Questions
1. Symptom: (XP Professional and XP Home user only) Some WG511T XP users will
experience inability to connect to the Internet, dropped wireless connections, or both after
applying the Windows HotFix #Q815485 from the Windows XP Update Service.
Solution: You can delete the Q815485 from the "Add or Remove Program" utility in the
Control Panel. (The Official name is "Windows XP Hotfix (SP2) Q815485")
Removal procedure:
a. Click Start, point to Control Panel, and then double-click
Add/Remove Programs.
b. Click Windows XP Hotfix (SP2) Q815485, and then click Remove.
c. You may receive an error message that states that some program on the computer may not
work correctly if the update is removed.
d. You may ignore this error message, and then click Ye s to remove the update.
e. Restart your computer and rerun the Smart Display Setup Wizard.
This should solve your connection issue.
You can restore this hotfix by following the link below:
URL: http://microsoft.com/downloads/
details.aspx?FamilyId=009D8425-CE2B-47A4-ABEC-274845DC9E91&display
lang=en
2. Question: The product literature says the WG511T can operate at 108 Mps. Why do I see no
more than 54 Mbps speed on my WG511T Smart Configuration Utility status line?
Answer: You are probably connecting to standard 802.11g network. If you use the NETGEAR
WGT624 108 Mbps Wireless Firewall Router, you will see network speeds up to 108 Mbps.
Basic Setup 3-15
User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
3. Question: Why does the utility kept asking me to Save my settings when I’m trying to close
the utility?
Answer: This is because you’ve made changes to the settings and the utility is offering you
the chance to save the changes. If you want to avoid these Profile setting prompts, simply hit
Apply before you Close the utility program.
4. Question: Why doesn’t Ad Hoc mode work correctly after I enter a SSID and click Apply?
Answer: You need to click the Initiate Ad Hoc button before you click Apply.
Here is how you start an Ad Hoc network:
a. Fill in the Network Name (SSID).
b. Select the Computer-to-Computer(Ad-Hoc) network Type.
c. Click initiate Ad Hoc.
d. Accept default settings or make proper changes and click OK
e. Click on Apply
(Note: Be sure all computers in your Ad Hoc network are configured with static IP address in
the same subnet.)
5. Question: How do I remove the WG511T software and utility? How come there is no
“Uninstall WG511T Software” shortcut in the “Start>Program> NETGEAR WG511T
Adapter” menu?
Answer: The WG511T uninstaller program is in the Windows Control Panel. To remove the
WG511T software, do the following: Use “Add or Remove Programs” in the Control Panel
and remove the “NETGEAR WG51154Mbps Wireless PC Card” entry.
6. Question: How do I know if my WG511T card has received a valid IP address from my
Wireless Router/AP?
Answer: One easy way is to open up the WG511T utility program and
check the “IP Address” in the About page.
7. Question: (XP Professional and XP Home user only): How do I use XP’s own Wireless
configuration utility that came with the OS?
Answer: The NETGEAR WG511T software is designed in such way that user will be asked to
choose one of the utility programs during initial software installation. Be sure the card is in
the notebook and follow these instructions to change your selection. Go to Control Panel>
Network Connections> Wireless Network Connection > Properties> Wireless Networks tab>
for the wireless card and check or uncheck “Use Windows to configure my wireless network
settings”.
3-16 Basic Setup
User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
8. Question: I don’t understand the LEDs on the WG511T? Which is Power and which is
network activity?
Answer: The WG511T LED’s behavior is different from our previous cards. The new
behavior is as follows: both blinking alternately means attempting to connect, both blinking
together indicates a good connection (fast blinking means data transmission); off means the
card is not plugged in or no power applied to the card.
9. Question: Is this WG511T IEEE 802.11g standards compliant? How about the previous
WG511? Any new driver for WG511 that is 802.11g standards compliant?
Answer: Yes, both WG511T and WG511 comply with final IEEE 802.11g standards. Driver
versions: WG511T: version 3.0; WG511: version 1.5 or later.
10. Question: It is nice to have a browser-based type of Manual on the Resource CD, but how do
I get a PDF copy of it, like the Installation Guide?
Answer: In the Manual html page, there is a PDF button image at the top right hand corner of
the web page. Click on the PDF button brings up the PDF file of the entire manual. You can
also Print, Email, Bookmark pages using the appropriate icons next to the PDF button.
Basic Setup 3-17
User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
3-18 Basic Setup
Chapter 4
Configuration
This chapter describes how to configure your NETGEAR 108 Mbps Wireless PC Card 32-bit
CardBus WG511T for wireless connectivity on your Wireless Local Area Network (WLAN) and
use the data security encryption features.
Note: The instructions in this section refer to the NETGEAR WG511T configuration
utility. For Windows XP users to use the NETGEAR configuration utility, you 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.
Understanding the Configuration Options
The WG511T 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 Profiles
The WG511T 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.
Configuration 4-1
User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
For example, if you use your notebook 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 mode
For more information on 802.11 wireless network modes, see “Wireless Networking Overview”
on page B-1 of this manual.
Connecting to an Access Point in Infrastructure Mode
Wireless Access Point
Cable/DSL Router
NETGEAR 54 Mbps Wireless
PC Card WG511v3 in a
Notebook Computer
Cable or DSL modem
Figure 4-1: WG511T Wireless PC Card connecting to a wireless access point.
This section provides instructions for configuring the NETGEAR 108 Mbps Wireless PC Card
32-bit CardBus WG511T to connect to a wireless access point.
4-2 Configuration
User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
How to Configure an Infrastructure Mode Profile
Follow the instructions below to configure an infrastructure mode profile for connecting to an
access point.
1. Run the WG511T Configuration Utility.
a. Make sure the WG511T software is installed and the WG511T is fully inserted in an
available CardBus slot in your PC.
b. Open the configuration utility by clicking on the WG511T icon in the Windows
system tray.
Figure 4-2: Smart Wireless Settings page
c. Click on the Settings tab to display the view shown above.
2. Configure the wireless Network settings.
a. In the Network Type section, be sure that Infrastructure is selected.
Configuration 4-3
User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
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 Network tab to view a list of the available wireless networks and
their SSIDs at the location where you are.
3. Save your settings in a Profile.
a. Type a descriptive name for the Profile in the “Profiles” 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
4. 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 “Troubleshooting” on page 3-14. Also, for problems with
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.
4-4 Configuration
User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
Connecting to Another PC in Ad-hoc Mode
Notebook with 802.11b or g
wireless adapter
WG511T Wireless PC Card
in a Notebook Computer
Figure 4-3: NETGEAR WG511T Wireless PC Card in Peer-to-Peer Mode
The peer-to-peer setting of the WG511T 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 Profile
Note: Ad-hoc mode will not work using DHCP settings. Ad-hoc mode requires either static IP
addresses (such as
PC, refer to the PC Networking Tutorial included on the NETGEAR 108 Mbps Wireless PC Card
WG511T Resource CD (SW-10036-01).
Follow the instructions below to configure an Ad-hoc mode profile.
1. Run the WG511T Configuration Utility.
a. Make sure the WG511T software is installed and the WG511T is fully inserted in an
available CardBus slot in your PC.
Configuration 4-5
192.168.0.1). For instructions on setting up static IP addresses on a Windows
User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
b. Open the configuration utility by clicking on the WG511T icon in the Windows
system tray.
Figure 4-4: Settings page
c. Click the Settings tab to display the view shown above.
d. Select Ad-hoc for the Network Type.
e. Enter the SSID for the Ad-Hoc network.
f. Click Apply.
2. Save your settings in a Profile.
a. Type a descriptive name in the “Profiles” 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.
4-6 Configuration
User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
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, refer to the networking tutorial
on your NETGEAR 108 Mbps Wireless PC Card WG511T Resource CD (SW-10036-01).
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.
b. Assuming the target PC is configured with 192.168.0.1 as its IP address, type ping -t
192.168.0.1
c. This will cause a continuous ping to be sent to the device with the 192.168.0.1 static IP
and then click OK.
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 the “Troubleshooting” on page 3-14. Also, for problems with
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.
Configuration 4-7
User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
How to Start a Computer-to-Computer (Ad-Hoc) Network
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.
Figure 4-5: Ad-Hoc Setting page
4. In the Start Ad-Hoc field, choose the wireless standard (802.11a, 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.
4-8 Configuration
User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
Enabling Wireless Security Features
You 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” on page B-2.
In addition to the WG511T 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
108 Mbps Wireless PC Card 32-bit CardBus WG511T .
Identifying the Wireless Network Name (SSID) and WEP Security Settings
Print this form, fill in the configuration parameters and put it in a safe place for possible future
reference. For an existing wireless network, the person who set up the network will be able to
provide this information.
• Wireless Network Name (SSID): The Service Set Identification (SSID) identifies the wireless
local area network.
name (SSID). You may customize it using up to 32 alphanumeric characters. Write your
customized wireless network name (SSID) on the line below.
Note
: The SSID in the wireless access point is the SSID you configure in the wireless pc card.
For the access point and wireless nodes to communicate with each other, all must be
configured with the same SSID.
Wireless network name (SSID): ______________________________
• WEP Security Encryption key: The default WEP encryption key number is 1, and the default
key size is 64 bits.
Note: The key number as well as the key value used by all wireless nodes must be the same. If
they are different, you will not be able to connect.
WEP Encryption Key Size, circle one: 64 or 128 bits
WEP Encryption Passphrase, if used: ____________________________
Configuration 4-9
Any (First available network) is the default WG511T wireless network
User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
A Passphrase is used to automatically generate the WEP hexadecimal numbers for the key. If
the wireless network Access Point uses a Passphrase, you can also use that here. Otherwise,
you will have to manually enter the hexadecimal numbers.
WEP Hexadecimal Numbers: ______________________________
The WEP Hexadecimal Numbers are needed if a Passphrase is not used in the wireless
network access point, but rather if the key is manually entered.
Use the procedures below to configure basic security settings in the WG511T.
How to Configure WEP Encryption Security
Follow the steps below to configure WEP Encryption Security.
1. Run the WG511T Configuration Utility.
Figure 4-6: Settings tab page
4-10 Configuration
User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
a. Make sure the WG511T software is installed and the WG511T is fully inserted in an
available CardBus slot in your PC.
b. Open the configuration utility by clicking on the WG511T icon in the Windows
system tray.
c. 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.
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 in the “Profiles” 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.
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 wireless devices.
Configuration 4-11
User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
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.
Statistics Page
The Statistics page provides real time and historical trend information on the data traffic and
performance of your wireless adapter.
Figure 4-7: 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.
4-12 Configuration
User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
Advanced Settings Page
The 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 4-8: 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 108 Mbps 802.11g mode, you must
include that in your selection (for example, if you are using the WG511T with the NETGEAR
WGT624 108 Mbps Wireless Firewall Router).
• Fragmentation Threshold: This is the maximum packet size used for fragmentation. Packets
larger than the size programmed in this field will be fragmented. The Fragmentation Threshold
value must be larger than the RTS/CTS Threshold value.
Configuration 4-13
User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
• RTS/CTS Threshold: The packet size that is used to determine whether to 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.
4-14 Configuration
Appendix A
Technical Specifications
This appendix provides technical specifications for the NETGEAR 108 Mbps Wireless PC Card
32-bit CardBus WG511T
Antennae 2 Integrated internal diversity antennas
Standards 802.11g, 802.11b
Radio Data Rate 1, 2, 5.5, 6, 9, 12, 18, 24, 36, 48, 54, and 108 Mbps (Auto Rate Sensing)
Frequency 2.4GHz to 2.5GHz CCK and OFDM Modulation)
Power 3.3V Bus powered
Emissions FCC, CE
Bus interface Cardbus
Provided drivers Microsoft Windows XP, 2000, Me, 98
Dimensions L: 119mm (4.68 in)
Weight 46g (1.6 oz)
Operating Environment Operating temperature: 0 to 55 degree C
Encryption 40-bit (also called 64-bit) and 128-bit WEP data encryption
Warranty Limited 1-year warranty
.
W: 54 mm (2.12 in)
H: 6 mm (0.25 in)
Technical Specifications A-1
User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
A-2 Technical Specifications
Appendix B
Wireless Networking Basics
This chapter provides an overview of Wireless networking.
Wireless Networking Overview
The WG511T Wireless PC Card conforms to the Institute of Electrical and Electronics Engineers
(IEEE) 802.11b standard for wireless LANs (WLANs) and a product update will bring the
WG511T 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 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.
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 Mode
With 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.
Wireless Networking Basics B-1
User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
Ad 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.
Authentication and WEP
The 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 two types of authentication methods, Open System and Shared Key. With
Open System authentication, a wireless PC can join any network and receive any messages that are
not encrypted. 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. There are two shared key methods implemented in
most commercially available products, 64-bit and 128-bit WEP data encryption.
B-2 Wireless Networking Basics
User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
802.11 Authentication
The 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 WG511T:
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
(case sensitive) 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 Authentication
The following steps occur when two devices use Open System Authentication:
1. The station sends an authentication request to the access point.
2. The access point authenticates the station.
3. The station associates with the access point and joins the network.
This process is illustrated in below.
Wireless Networking Basics B-3
User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
802.11 Authentication
Open System Steps
1) Authentication request sent to AP
Access Point (AP)
Client
2) AP authenticates
3) Client connects to network
INTERNET LOCAL
WLAN
ProSafeWirelessVPNSecurityFirewall
Cable/DSL
LNK
PWR TEST
ACT
Enable
12345678
100
LNK/ACT
MODEL
FVM318
Cable or
DLS modem
attempting
to connect
Figure 4-9: 802.11 open system authentication
Shared Key Authentication
The 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.
B-4 Wireless Networking Basics
User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
802.11 Authentication
Shared Key Steps
Access Point (AP)1) Authentication
request sent to AP
100
LNK/ACT
MODEL
FVM318
Cable or
DLS modem
Client
attempting
to connect
2) AP sends challenge text
3) Client encrypts
challenge text and
sends it back to AP
INTERNET LOCAL
WLAN
ProSafeWirelessVPNSecurityFirewall
Cable/DSL
LNK
PWR TEST
ACT
Enable
12345678
4) AP decrypts, and if correct,
authenticates client
5) Client connects to network
Figure 4-10: 802.11 shared key authentication
Overview of WEP Parameters
Before 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 802.11b device decrypts the data using
the same WEP Key. For authentication purposes, the 802.11b 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 802.11 device
decrypts the data using the same WEP Key. For authentication purposes, the 802.11 network uses
Shared Key Authentication.
Note: Some 802.11 access points also support Use WEP for Authentication Only (Shared Key
Authentication without data encryption).
Wireless Networking Basics B-5
User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
Key Size
The 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.
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, 802.11b 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.
Note: 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.
WEP Configuration Options
The 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.
B-6 Wireless Networking Basics
User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
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 Channels
IEEE 802.11b and 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.
Wireless Networking Basics B-7
User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
The radio frequency channels used are listed in Table 4-1:
Table 4-1. 802.11b and g Radio Frequency Channels
Channel Center Frequency Frequency Spread
1 2412 MHz 2399.5 MHz - 2424.5 MHz
2 2417 MHz 2404.5 MHz - 2429.5 MHz
3 2422 MHz 2409.5 MHz - 2434.5 MHz
4 2427 MHz 2414.5 MHz - 2439.5 MHz
5 2432 MHz 2419.5 MHz - 2444.5 MHz
6 2437 MHz 2424.5 MHz - 2449.5 MHz
7 2442 MHz 2429.5 MHz - 2454.5 MHz
8 2447 MHz 2434.5 MHz - 2459.5 MHz
9 2452 MHz 2439.5 MHz - 2464.5 MHz
10 2457 MHz 2444.5 MHz - 2469.5 MHz
11 2462 MHz 2449.5 MHz - 2474.5 MHz
12 2467 MHz 2454.5 MHz - 2479.5 MHz
13 2472 MHz 2459.5 MHz - 2484.5 MHz
Note: The available channels supported by the wireless products in various countries are different.
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.
B-8 Wireless Networking Basics
Appendix C
Preparing Your PCs for Network Access
This appendix describes how to prepare your PCs to connect to the Internet through the
NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T .
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 Networking
Computers 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 Networking
As 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 Components
To install or verify the necessary components for IP networking:
Preparing Your PCs for Network Access C-1
User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
1. 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 WG511T, the TCP/IP protocol, and the Client for
Microsoft Networks.
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.
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.
d. Select Client for Microsoft Networks, and then click OK.
If you need to add File and Print Sharing for Microsoft Networks:
C-2 Preparing Your PCs for Network Access
User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
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 in Windows 98 and Me
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.
Preparing Your PCs for Network Access C-3
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.
User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
Verify 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 logon
Click on the Properties button. The
following TCP/IP Properties window will
display.
C-4 Preparing Your PCs for Network Access
User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
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.
Selecting Windows’ Internet Access Method
1. 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 Properties
After 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.
Preparing Your PCs for Network Access C-5
User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
2. 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 192.168.0.1
Configuring Windows 2000 or XP for TCP/IP Networking
As 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 Components
To 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 Dialup 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 Dialup Connections windows.
8. Then, restart your PC.
C-6 Preparing Your PCs for Network Access
User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
DHCP Configuration of TCP/IP in Windows XP or 2000
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.
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.
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User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
Now 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.
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User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
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.
DHCP 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.
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.
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User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
The 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.
C-10 Preparing Your PCs for Network Access
User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
Verifying TCP/IP Properties for Windows XP or 2000
To 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 opens
3. 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 192.168.0.1
4. Type exit
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C-12 Preparing Your PCs for Network Access
Glossary
List of Glossary Terms
Use 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.
802.11b
IEEE specification for wireless networking at 11 Mbps using direct-sequence spread-spectrum (DSSS)
technology and operating in the unlicensed radio spectrum at 2.5GHz.
802.11g
A 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 2.5GHz. 802.11g is
backwards compatible with 802.11b.
ADSL
Short 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.
DHCP
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.
DNS
Short for Domain Name System (or Service), an Internet service that translates domain names into IP
addresses.
Because 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
Glossary
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User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
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 Name
A 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.
DSL
Short 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 Protocol
DHCP. 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.
ESSID
The Extended Service Set Identification (ESSID) is a thirty-two character (maximum) alphanumeric key
identifying the wireless local area network.
Gateway
A local device, usually a router, that connects hosts on a local network to other networks.
IETF
Internet 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.
IP
Internet Protocol is the main internetworking protocol used in the Internet. Used in conjunction with the
Transfer Control Protocol (TCP) to form TCP/IP.
IP Address
A 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).
Ranges of addresses are assigned by Internic, an organization formed for this purpose.
2 Glossary
User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
IPX
Short 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.
ISP
Internet service provider.
Internet Protocol
The main internetworking protocol used in the Internet. Used in conjunction with the Transfer Control
Protocol (TCP) to form TCP/IP.
LAN
A communications network serving users within a limited area, such as one floor of a building.
local area network
LAN. 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 address
The 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.
Mbps
Megabits per second.
NetBIOS
The 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 Translation
NAT. A technique by which several hosts share a single IP address for access to the Internet.
NIC
Network Interface Card. An adapter in a computer which provides connectivity to a network.
Glossary
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User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
packet
A 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.
router
A device that forwards data between networks. An IP router forwards data based on IP source and
destination addresses.
Routing Information Protocol
RIP. A protocol in which routers periodically exchange information with one another so that they can
determine minimum distance paths between sources and destinations.
router
A device that forwards data between networks. An IP router forwards data based on IP source and
destination addresses.
SSID
A 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 Mask
A 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/IP
The main internetworking protocols used in the Internet. The Internet Protocol (IP) used in conjunction with
the Transfer Control Protocol (TCP) form TCP/IP.
WAN
A long distance link used to extend or connect remotely located local area networks. The Internet is a large
WAN.
WEB Proxy Server
A 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.
4 Glossary
User Manual for the NETGEAR 108 Mbps Wireless PC Card 32-bit CardBus WG511T
WEP
Wired 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.
wide area network
WAN. A long distance link used to extend or connect remotely located local area networks. The Internet is a
large WAN.
Wi-Fi
A 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 Service
WINS. 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.
WINS
WINS. 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.
Glossary
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6 Glossary
Index
Numerics
802.11b 1
A
ad-hoc mode 2
B
BSSID 2
C
conventions
typography 1, 2
E
ESSID 2
F
features 1
I
infrastructure mode 2
IP networking
for Windows 1, 6
T
TCP/IP properties
verifying for Windows 5
typographical conventions
2
W
WEP 4, 9, 2
Wi-Fi 1
Windows, configuring for IP routing
winipcfg utility
Wired Equivalent Privacy. See WEP
Wireless Ethernet
wireless network name
5
1
4
1, 6
L
LEDs
description 7, 11, 12
O
Open System authentication 2
S
Scope of Document 1
Shared Key authentication
SSID 4, 3, 2
Index 1
2
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