Netgear orporated WG311V3 54 Mbps WIRELESS PCI ADAPTER User Manual WG311v3 Manual

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Reference Manual for the
NETGEAR 802.11g
Wireless PCI Adapter
WG311v3
NETGEAR, Inc.
4500 Great America Parkway
Santa Clara, CA 95054 USA
Version v3
March 2005
Technical Support
Please refer to the support information card that shipped with your product. By registering your
product at http://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.
© 2005 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.
March 2005
Certificate of the Manufacturer/Importer
It is hereby certified that the Model WG311 Wireless PCI Adapter has been suppressed in accordance with the
conditions set out in the BMPT- AmtsblVfg 243/1991 and Vfg 46/1992. The operation of some equipment (for example,
test transmitters) in accordance with the regulations may, however, be subject to certain restrictions. Please refer to the
notes in the operating instructions.
Federal Office for Telecommunications Approvals has been notified of the placing of this equipment on the market and
has been granted the right to test the series for compliance with the regulations.
VCCI 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
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.
ii
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 20 cm from the antenna of this device while it is in use.
FCC Electronic Emission Notices
This device complies with part 15 of the FCC Rules.
Operation is subject to the following two conditions:
1.
This device may not cause harmful interference
2.
This device must accept any interference received, including interference that may cause undesired operation.
FCC Radio Frequency Interference Statement
NETGEAR 802.11g Wireless PCI Adapter WG311v3
Tested to Comply
with FCC Standards
FOR HOME OR OFFICE USE
FCC ID: PY3WG311V3
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 when the
equipment is operated in a commercial environment. This equipment generates, uses and can radiate radio frequency
energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio
communications.
Operation of this equipment in a residential area may cause harmful interference, in which case the user will be required
to correct the interference at his own expense.
If this equipment does cause harmful interference to radio or television reception, which can be determined by turning
the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following
measures:
•
Reorient or relocate the receiving antenna
•
Increase the separation between the equipment and receiver
•
Connect the equipment into an outlet on a circuit different from that to which the receiver is connected
•
Consult the dealer or an experienced radio/TV technician for help
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.
iii
March 2005
Canadian Department of Communications Radio Interference 
Regulations
This digital apparatus (Model WG311v3 Wireless PCI Adapter) does not exceed the Class B limits for radio-noise
emissions from digital apparatus as set out in the Radio Interference Regulations of the Canadian Department of
Communications.
Canada ID: 4054A-WG311V3
Product and Publication Details
Model Number:
WG311v3
Publication Date:
March 2005
Product Family:
wireless access point
Product Name:
NETGEAR 802.11g Wireless PCI Adapter WG311v3
Hom e or Business Product:
Home
Language:
English
Publication Part Number:
202-10091-01
iv
March 2005
Contents
Chapter 1 
Introduction
About the WG311v3 Wireless PCI Adapter ....................................................................1-1
Key Features and Related NETGEAR Products ............................................................1-1
What’s in the Box? ..........................................................................................................1-2
A Road Map for ‘How to Get There From Here’ .............................................................1-3
Chapter 2 
Basic Setup
What You Will Need Before You Begin ...........................................................................2-1
Verify System Requirements ....................................................................................2-1
Observe Location and Range Guidelines ................................................................2-2
Two Basic Operating Modes ...........................................................................................2-2
WG311v3 Default Wireless Configuration Settings ........................................................2-2
Basic Installation Instructions .........................................................................................2-3
For Windows XP Users Installing a WG311v3 .........................................................2-4
For Windows 2000 & 98/Me Users Installing a WG311v3 .......................................2-8
WG311v3 Wireless Connection Indicators ................................................................... 2-11
Interpreting System Tray Icon Colors .....................................................................2-12
Basic Troubleshooting Tips ...........................................................................................2-12
About Page ...................................................................................................................2-13
Chapter 3 
Configuration
Understanding the Configuration Options ......................................................................3-1
Using Configuration Profiles ...........................................................................................3-1
Networks Tab Page ..................................................................................................3-2
Connecting to an Access Point in Infrastructure Mode ............................................3-3
To Configure an Infrastructure Mode Profile ............................................................3-3
Connecting to Another PC in Ad Hoc Mode ...................................................................3-4
To Configure an Ad Hoc Mode Profile ......................................................................3-5
Contents
To Start a Computer-to-Computer (Ad Hoc) Network ...............................................3-7
Enabling Wireless Security Features ..............................................................................3-7
Identifying the Wireless Network Name (SSID) and WEP Security Settings ...........3-8
To Configure WEP Encryption Security ....................................................................3-9
Statistics Tab Page ................................................................................................. 3-11
Advanced Settings Page ........................................................................................3-12
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 98SE and Me for TCP/IP Networking ......................................... C-1
Install or Verify Windows Networking Components ................................................. C-2
Enabling DHCP to Automatically Configure TCP/IP Settings in
Windows 98SE and Me ........................................................................................... C-3
Selecting the 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
vi
Contents
Verifying TCP/IP Properties for Windows XP or 2000 ........................................... C-11
Glossary
List of Glossary Terms ................................................................................................... D-1
Index
Contents
vii
viii
Contents
Chapter 1
Introduction
This chapter introduces the features, package contents, and appearance of the NETGEAR®
802.11g WG311v3 Wireless PCI Adapter.
About the WG311v3 Wireless PCI Adapter
The NETGEAR 802.11g Wireless PCI Adapter WG311v3 gives you flexibility to install the PC
in the most convenient location available. The WG311v3 frees you from traditional Ethernet
wiring that is limited by cabling requirements.
Its auto-sensing capability allows high packet transfer up to 54 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 WG311v3 Wireless PCI Adapter provides reliable, standards-based 802.11b 11 Mbps
Wireless Local Area Network (WLAN) connectivity that is protected with industry-standard
security. In addition, it offers the faster speeds of the soon-to-be ratified 802.11g standard. The
WG311v3 works with Windows 98, Me, 2000, and XP operating systems.
Key Features and Related NETGEAR Products
The WG311v3 Wireless PCI Adapter provides the following features:
•
•
•
•
Reliable IEEE 802.11b standards-based wireless technology.
Supports roaming between access points when configured in Infrastructure mode.
54 Mbps high speed data transfer. Wireless nodes negotiate to operate in the optimal data
transfer rate. In a noisy environment or when the distance between the wireless nodes is far,
the wireless nodes automatically fall back to operate at lower transfer rates.
High level of data encryption using128-bit Shared Key WEP data encryption method. Lower
level of data encryption or no data encryption is available to simplify your network setup or to
improve the data transfer rate.
Introduction
1-1
Reference Manual for the NETGEAR 802.11g Wireless PCI Adapter WG311v3
The following NETGEAR products can be configured to communicate with the WG311v3
Wireless PCI Adapter:
•
•
•
•
•
•
•
•
WG602 54 Mbps Wireless Access Point
WGR614 54 Mbps Cable/DSL Wireless Router
WGR511 54 Mbps Wireless PC Card
MA111 802.11b Wireless USB Adapter
ME103 802.11b ProSafe Wireless Access Point
MA311 802.11b Wireless PCI Adapter
MR814 802.11b Wireless Cable/DSL Routers
MA521 802.11b Wireless Compact Flash Card
What’s in the Box?
The product package should contain the following items:
•
•
•
NETGEAR 802.11g Wireless PCI Adapter WG311v3
Installation Guide for the NETGEAR 802.11g Wireless PCI Adapter WG311v3
NETGEAR 802.11g Wireless PCI Adapter WG311v3 Resource CD, including:
— Wireless Assistant
— Configuration Utility Software
— This Reference Manual
•
•
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.
1-2
Introduction
Reference Manual for the NETGEAR 802.11g Wireless PCI Adapter WG311v3
A Road Map for ‘How to Get There From Here’
The introduction and adoption of any new technology can be a difficult process. Wireless
technology has removed one of the barriers to networking—running wires. It allows more people
to try networking, while at the same time exposes them to the inherent complexity of networking.
General networking concepts, set up, and maintenance can be difficult to understand. In addition,
wireless technology adds issues such as range, interference, signal quality, and security to the
picture.
To help overcome potential barriers to successfully using wireless networks, the table below
identifies how to accomplish such things as connecting to a wireless network, assuring appropriate
security measures are taken, browsing the Internet through your wireless connection, exchanging
files with other computers and using printers in the combined wireless and wired network.
Table 1-1.
A Road Map for How to Get There From Here
If I Want To?
What Do I Do?
What’s Needed?
How Do I?
Connect to a
wireless
network
1. Identify the
wireless
network name
(SSID) and, if
used, the
wireless
security
settings.
2. Set up the
NETGEAR
1. A wireless network
2. A desktop PC within the
operating range of the wireless
network. For guidelines about
the range of 802.11b/g
wireless networks, please see
“Observe Location and Range
Guidelines” on page 2-2.
To set up the WG311v3, see
Chapter 2, “Basic Setup” and
follow the instructions provided.
To learn about wireless
networking technology, see
Appendix B, “Wireless
Networking Basics” for a general
introduction.
802.11g Wireless
PCI Adapter
WG311v3 with
the settings
from step 1.
Introduction
1-3
Reference Manual for the NETGEAR 802.11g Wireless PCI Adapter WG311v3
Table 1-1.
If I Want To?
A Road Map for How to Get There From Here
What Do I Do?
What’s Needed?
Protect my
1. Assure that the 1. A wireless network with
wireless
wireless
authentication and WEP
connection from
network has
encryption enabled.
snooping,
security
2. Wireless networking
hacking, or
features
equipment that supports WEP
information
enabled.
encryption, such as the
theft.
2. Configure my
WG311v3 and all NETGEAR
WG311v3 with
wireless networking products.
the security
settings of the
wireless
network.
3. Use Windows
security
features.
How Do I?
To learn about wireless
networking security, see
“Authentication and WEP” on
page B-2.
To use WEP security features,
please see “Enabling Wireless
Security Features” on page 3-7
and configure your WG311v3
accordingly.
Note: Secure Internet sites such as banks and online merchants use encryption security built into browsers
like Internet Explorer and Netscape. Any wireless networking security features you might implement are in
addition to those already in place on secure Internet sites.
Connect to the
1. Activate my
Internet over my
wireless link
wireless
and verify my
network.
network
connection.
2. Open an
Internet
browser such
as Internet
Explorer or
Netscape
Navigator.
1-4
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 3-3.
3. TCP/IP Internet networking
software installed and
configured on my PC
according to the requirements
of the Internet service provider
4. A browser like Internet
Explorer or Netscape
Navigator.
To configure your WG311v3 in
Infrastructure Mode, see “Basic
Installation Instructions” on
page 2-3, 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 802.11g
Wireless PCI Adapter WG311v3
Resource CD and the Help
information provided in the
Windows system you are using.
Introduction
Reference Manual for the NETGEAR 802.11g Wireless PCI Adapter WG311v3
Table 1-1.
If I Want To?
A Road Map for How to Get There From Here
What Do I Do?
Exchange files
1. Use the
between a
Windows
wirelessly
Network
connected
Neighborhood
notebook
feature to
computer and
browse for
other computers
computers in
in a my
the combined
combined
wireless and
wireless and
wired network.
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.
Introduction
What’s Needed?
How Do I?
1. The desktop computer I am
using to connect to the
wireless network needs to be
configured with the Windows
Client and File and Print
Sharing.
2. The desktop computer I am
using to connect to the
wireless network needs to be
configured with the same
Windows Workgroup or
Domain settings as the other
Windows computers in the
combined wireless and wired
network.
3. Any Windows networking
security access rights such as
login user name/ password
that have been assigned in the
Windows network or for
sharing particular files must be
provided when Windows
prompts for such information.
4. If so-called Windows ‘peer’
Workgroup networking is being
used, the drive, file system
directory, or file need to be
enabled for sharing.
For assistance with Windows
networking software, see
Appendix C, “Preparing Your
PCs for Network Access” for
configuration scenarios or refer
to the Help system included with
your version of Windows.
Windows Domain settings are
usually managed by corporate
computer support groups.
Windows Workgroup settings
are commonly managed by
individuals who want to set up
small networks in their homes, or
small offices.
For assistance with setting up
Windows networking, refer to the
PC Networking Tutorial on the
NETGEAR 802.11g Wireless
PCI Adapter WG311v3
Resource CD and the Help
information provided in the
Windows system you are using.
1- 5
Reference Manual for the NETGEAR 802.11g Wireless PCI Adapter WG311v3
Table 1-1.
If I Want To?
A Road Map for How to Get There From Here
What Do I Do?
Use printers in a 1. Use the
combined
Windows
wireless and
Printers and
wired network.
Fax features to
locate
available
printers in the
combined
wireless and
wired network.
2. Use the
Windows Add
a Printer
wizard to add
access to a
network printer
from the PC
you are using
to wirelessly
connect to the
network.
3. From the File
menu of an
application
such as
Microsoft
Word, use the
Print Setup
feature to
direct your
print output to
the printer in
the network.
1-6
What’s Needed?
How Do I?
1. The desktop computer I am
using to connect to the
wireless network needs to be
configured with the Windows
Client and File and Print
Sharing.
2. The desktop computer I am
using to connect to the
wireless network needs to be
configured with the same
Windows Workgroup or
Domain settings as the other
Windows computers in the
combined wireless and wired
network.
3. Any Windows networking
security access rights such as
login user name/ password
that have been assigned in the
Windows network must be
provided when Windows
prompts for such information.
4. If so-called Windows ‘peer’
networking is being used, the
printer needs to be enabled for
sharing.
Windows Domain settings are
usually managed by corporate
computer support groups.
Windows Workgroup settings
are commonly managed by
individuals who want to set up
small networks in their homes, or
small offices.
For assistance with setting up
Windows networking, refer to the
PC Networking Tutorial on the
NETGEAR 802.11g Wireless
PCI Adapter WG311v3
Resource CD 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
Chapter 2
Basic Setup
This section describes how to install your NETGEAR 802.11gWireless PCI Adapter WG311v3
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 from
outside your immediate area could access your network. It is important to take
appropriate steps to secure your network from unauthorized access. The NETGEAR
802.11g Wireless PCI Adapter WG311v3 provides highly effective security features
which are covered in “Enabling Wireless Security Features” on page 4-8. Deploy the
security features appropriate to your needs.
What You Will Need Before You Begin
You need to verify that your computer meets the minimum system requirements and identify the
wireless network configuration settings of the WLAN where you will connect before you can
configure your wireless pc adapter and connect.
Verify System Requirements
Before installing the NETGEAR 802.11g Wireless PCI Adapter WG311v3, please make sure that
these minimum requirements have been met:
•
•
•
•
Pentium® III class computer with an available PCI slot
CD drive
20 Mbytes of free hard disk space
Some versions of Windows may ask for the original Windows operating system installation
files to complete the installation of the WG311v3 driver software
Basic Setup
2-1
Reference Manual for the NETGEAR 802.11g Wireless PCI Adapter WG311v3
Observe Location and Range Guidelines
Computers can connect over 802.11g wireless networks indoors at a range which varies
significantly based on the physical location of the computer with the NETGEAR 802.11g
Wireless PCI Adapter WG311v3. For best results, avoid potential sources of interference, such as:
•
•
•
Large metal surfaces
Microwaves
2.4 GHz Cordless phones
In general, 802.11g wireless devices can communicate through walls. However, if the walls are
constructed with concrete, or have metal, or metal mesh, the 802.11g effective range will decrease
if such materials are between the devices.
Two Basic Operating Modes
The WG311v3 Wireless PCI Adapter, like all 802.11b/g adapters, can operate in the following
two basic modes:
•
Infrastructure Mode: An 802.11 networking framework in which devices and computers
communicate with each other by first going through an access point (AP). For example, this
mode is used when computers in a house connect to an AP that is attached to a router which
lets multiple computers share a single Cable or DSL broadband Internet connection.
•
Ad-Hoc Mode: An 802.11 networking framework in which devices or computers
communicate directly with each other, without the use of an access point. For example,
Ad-Hoc Mode is used when two Windows computers are configured with file and print
sharing enabled and you want to exchange files directly between them.
Both of these configuration options are available with the WG311v3 Wireless PCI Adapter.
Infrastructure configuration procedures for basic network connectivity are covered below.
Advanced infrastructure configuration procedures and ad-hoc configuration are covered in
Chapter 3, “Configuration” of this manual.
WG311v3 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.
2-2
Basic Setup
Reference Manual for the NETGEAR 802.11g Wireless PCI Adapter WG311v3
Your NETGEAR 802.11g Wireless PCI Adapter WG311v3 factory default basic settings are:
•
Network Name Service Set Identification (SSID): ANY — a special name which indicates the
first available network will be used
Note: In order for the WG311v3 Wireless PCI Adapter to communicate with a wireless access
point or wireless adapter, all devices must be configured with the same wireless network name
(SSID).
•
Network Mode (Infrastructure or Ad-Hoc): Infrastructure
•
Data security WEP encryption: Disabled
The section below provides instructions for setting up the NETGEAR 802.11g Wireless PCI
Adapter WG311v3 for basic wireless connectivity to an access point. The procedures provide
step-by-step installation instructions for Windows PCs. Use the procedure that corresponds to the
version of Windows you are using.
Basic Installation Instructions
Use the procedure below that corresponds to the version of Windows you are using.
Basic Setup
2-3
Reference Manual for the NETGEAR 802.11g Wireless PCI Adapter WG311v3
For Windows XP Users Installing a WG311v3
Install the WG311v3 software.
a. Power on your computer, let the
operating system boot up completely,
and log in as needed.
b. Insert the NETGEAR 802.11g Wireless
PCI Adapter WG311v3 Resource CD
into your CD drive. The Resource CD
main page shown at the right will load.
c. Click the “Install Driver & Utility”
link.
d. Follow the Smart Wizard - Install
Assistant steps, and click Finish when
done to restart your computer.
Resource CD main page
Note: If this page does not automatically appear,
browse the root of the CD and double-click on
autorun.exe to display this page.
Smart Wizard - Install Assistant
Note: If a Windows XP Certification warning
appears, click Continue Anyway to proceed.
2-4
Basic Setup
Reference Manual for the NETGEAR 802.11g Wireless PCI Adapter WG311v3
Install the NETGEAR 802.11g Wireless PCI
Adapter WG311v3.
a. Shut down the PC and remove the
power cord. Insert the WG311v3
Wireless PCI Adapter into an available
PCI slot.
Connect the antenna to the adapter and
position the antenna to the up position.
Reconnect the power cord and reboot
the computer.
b. The Found New Hardware Wizard
displays. Click Next and follow the
prompts to proceed.
Found New Hardware Wizard
Note: If you are prompted with a Windows XP Logo
Testing message, click Continue Anyway.
c. If prompted, choose the country where
you are located from the list.
d. You will be prompted to enable the
NETGEAR Smart Wireless Settings
Utility configuration utility.
e. Click Yes to accept this option.
If you choose No, you must read the
Windows XP documentation to learn 
how to use the Windows XP wireless
network configuration utility.
f.
WG311v3 System Tray Icon
After the installation completes, click
Finish to close the wizard.
You should see the WG311v3 system tray
icon on the lower right portion of the
Windows task bar.
Windows XP displays a Wireless Network
Connection message.
Basic Setup
Windows XP Network Connection Alert
2-5
Reference Manual for the NETGEAR 802.11g Wireless PCI Adapter WG311v3
Configure your WG311v3 and save the
Profile.
a. Click the system tray icon to open the
WG311v3 Smart Wizard Wireless
Assistant.
The Settings page opens.
b. Change the Network Name SSID to
match your network.
Tip: Instead of typing in the SSID, you
can use the Network tab to view the
available wireless networks.
Double-click on the desired network.
c. Click Apply to activate the connection.
Wireless Assistant Settings Tab page
d. Enter a name for your profile and click Note: The NETGEAR default settings are
Save Profile to store the current
Infrastructure mode, with ANY for the wireless
settings.
network name SSID, and WEP disabled.
Tip: If you use your notebook PC to
connect to a wireless network at work
and at home, create profiles called
work and home.
Note: This procedure assumes your
wireless network is not using security.
If your wireless network uses WEP or
WPA-PSK, set up your WG311v3
accordingly. To view the wireless
security settings help, click the Help
button.
2-6
Basic Setup
Reference Manual for the NETGEAR 802.11g Wireless PCI Adapter WG311v3
Verify wireless connectivity to your network.
a. Click the WG311v3 icon
in the Windows system tray to open the wizard.
Note: You can use the Networks tab
to verify the availability of wireless
networks and their SSIDs.
For more information, see
“Understanding the Configuration
Options” on page 4-1.
b. Verify that your connection information matches your wireless network.
c. Verify connectivity to the Internet or network resources.
Note: If you are unable to connect, see “Basic Troubleshooting Tips” on page 2-12.
Basic Setup
2-7
Reference Manual for the NETGEAR 802.11g Wireless PCI Adapter WG311v3
For Windows 2000 & 98/Me Users Installing a WG311v3
Install the WG311v3 software.
Note: Windows 2000 may require you to
be logged on with administrator rights.
a. Power on your computer, let the
operating system boot up completely,
and log in as needed.
b. Insert the Resource CD for the WG311v3
into your CD drive. The Resource
CD main page shown at the right will
load.
c. Click the “Install Driver & Utility”
link.
Resource CD main page
d. Follow the Smart Wizard - Install
Assistant steps, and click Finish when
done to restart your computer.
Smart Wizard - Install Assistant
2-8
Basic Setup
Reference Manual for the NETGEAR 802.11g Wireless PCI Adapter WG311v3
Install the NETGEAR 802.11g Wireless PCI
Adapter WG311v3.
a. Shut down the PC and remove the
power cord. Insert the WG311v3
Wireless PCI Adapter into an available
PCI slot.
b. Reconnect the power cord and reboot
the computer. After a short delay, the
Found New Hardware Wizard
displays.
c. You will be prompted to choose the
country where you are located. Select
your location from the list.
d. Click Next and follow the prompts to
proceed. After the installation
completes, click Finish to close the
wizard.
Found New Hardware Wizard
Note: If Windows displays a Digital Signature Not
Found warning, click Yes to continue.
WG311v3 System Tray Icon
You should see the WG311v3 system tray
icon on the lower right portion of the
Windows task bar.
Basic Setup
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Reference Manual for the NETGEAR 802.11g Wireless PCI Adapter WG311v3
Configure your WG311v3 and save the
Profile.
a. Click the system tray icon to open the
WG311v3 Smart Wizard Wireless
Assistant.
The Settings page opens.
b. Change the Network Name SSID to
match your network.
Tip: Instead of typing in the SSID, you
can use the Network tab to view the
available wireless networks.
Double-click on the desired network.
c. Click Apply to activate the connection.
Wireless Assistant Settings Tab page
d. Enter a name for your profile and click
Note: The NETGEAR default settings are
the Save Profile button to store the
Infrastructure mode, with ANY for the wireless
current settings.
network name SSID, and WEP disabled.
Tip: If you use your notebook PC to
connect to a wireless network at work
and at home, create profiles called
work and home.
Note: This procedure assumes you are
connecting to a wireless network
which is not using WEP security. If
your network includes WEP settings,
enter the security information in the
Security section. For help with these
steps, see “Enabling Wireless Security
Features” on page 4-8.
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Basic Setup
Reference Manual for the NETGEAR 802.11g Wireless PCI Adapter WG311v3
Verify wireless connectivity to your network.
a. Click the WG311v3 icon
in the Windows system tray to open the wizard.
Note: You can use the Networks tab
to verify the availability of wireless
networks and their SSIDs.
For more information, see
“Understanding the Configuration
Options” on page 4-1.
b. Verify that your connection information matches your wireless network.
c. Verify connectivity to the Internet or network resources.
Note: If you are unable to connect, see “Basic Troubleshooting Tips” on page 2-12.
WG311v3 Wireless Connection Indicators
The NETGEAR 802.11g Wireless PCI Adapter WG311v3 SysTray icon, which is on the System
Tray portion of the taskbar in the Microsoft Windows desktop, is an indicator that gives you
feedback on the status of your wireless connection. The color of the SysTray icon indicates the
status of the connection.
Basic Setup
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Reference Manual for the NETGEAR 802.11g Wireless PCI Adapter WG311v3
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
The wireless PCI Adapter has
no connection to any other
wireless node.
The wireless PCI Adapter is not able to link to any other
wireless node or the link is lost. Check your configuration or
try moving to a location where the wireless signal quality is
better.
Yellow
The wireless PCI Adapter has
a connection with another
wireless node.
The wireless link is weak. You may deed to move to a better
spot, such as closer to the wireless access point. Also, look
for possible interference such as a 2.4 GHz cordless phone or
large metal surface.
Green
The wireless PCI Adapter has
a connection with another
wireless node.
The wireless PCI Adapter has established good
communication with an access point and the signal quality is
strong.
Basic Troubleshooting Tips
If you have problems connecting to your wireless network, try the tips below.
Symptom
Cause
Solution
I can connect to an
access point, but I
cannot connect to
other computers on
the network or the
Internet.
This could be a
physical layer
problem or a network
configuration
problem.
Check to make sure that the access point is physically
connected to the Ethernet network.
Make sure that the IP addresses and the Windows
networking parameters are all configured correctly.
Restart the cable or DSL modem, router, access point, and
notebook PC.
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 802.11g Wireless PCI Adapter
WG311v3 Resource CD.
2-12
Basic Setup
Reference Manual for the NETGEAR 802.11g Wireless PCI Adapter WG311v3
About Page
The About page displays important information about the NETGEAR 802.11g Wireless PCI
Adapter WG311v3.
Figure 2-1: About page
The About page shows the following information:
•
Regional Domain: This is the region setting for the wireless adapter. The approved channels
for this region are automatically scanned. Governments regulate the channels used for wireless
transmission. Operating the wireless adapter in a different region may violate local laws.
•
Driver Version: The wireless adapter driver version.
•
Driver Date: The wireless adapter driver release date.
•
MAC Address: The MAC address of this adapter. The Media Access Control address is a
unique 48-bit hardware address assigned to every network interface card. Some wireless
networks will restrict access based on a list of known MAC addresses. If you are
communicating with such a network, you would have to provide the address shown here to the
network administrator before you would be allowed to connect. Restricting access by MAC
address adds an obstacle against unwanted access to your network. However, unless you use
data encryption security, the data broadcast over the wireless link is fully exposed.
•
IP Address: The IP address assigned to this adapter.
•
Configuration Utility Software: The version and release date of this utility.
Basic Setup
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Reference Manual for the NETGEAR 802.11g Wireless PCI Adapter WG311v3
2-14
Basic Setup
Chapter 3
Configuration
This section describes how to configure your NETGEAR 802.11g Wireless PCI Adapter
WG311v3 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 WG311v3 configuration
utility. Windows XP users must first disable the Windows XP configuration utility.
Open the network connections from the system tray icon, click the Properties button,
click the Wireless Networks tab and then clear the “Use Windows to configure my
wireless network settings” check box.
Understanding the Configuration Options
The WG311v3 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 WG311v3 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.
For example, if you use your PC to connect to a wireless network in an office and a wireless
network in your home, you can create a profile for each wireless network. Then, you can easily
load the profile that has all the configuration settings you need to join the network you are using at
the time.
Configuration
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Reference Manual for the NETGEAR 802.11g Wireless PCI Adapter WG311v3
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.
Networks Tab Page
The Networks page shows the available networks at your location.
Figure 3-1: Networks tab page
The Networks page displays the following fields:
•
Network Name (SSID): the name assigned to a wireless network. This is the same as the
SSID or ESSID configuration parameter. Note that, as a security measure, some wireless
access points do not broadcast their SSID. In such cases, the SSID field will be blank even
though the rest of the information will still be displayed.
•
Channel: The channel determines which operating frequency will be used.
•
Security: Identifies if the wireless network requires WEP security settings.
•
Signal: Identifies the signal strength of the communications.
3-2
Configuration
Reference Manual for the NETGEAR 802.11g Wireless PCI Adapter WG311v3
•
MAC Address: Identifies the hardware address (MAC Address) of the wireless device
broadcasting this information.
•
Mode: Identifies the type of wireless network — Access Point (Infrastructure) or
Computer-to-computer (Ad-Hoc).
To connect to a network:
1. Click Scan to view the available networks.
2. Click on the column header to sort for better viewing if you have many networks.
3. Double-click to connect to the SSID.
4. The highlighted SSID is the one currently connected.
Connecting to an Access Point in Infrastructure Mode
This section provides instructions for configuring the NETGEAR 802.11g Wireless PCI Adapter
WG311v3 to connect to a wireless access point.
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 WG311v3 Configuration Utility.
Click the WG311v3 icon
in the Windows system tray to open the Settings tab page.
Figure 3-2: Settings tab page
Configuration
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Reference Manual for the NETGEAR 802.11g Wireless PCI Adapter WG311v3
2. Configure the wireless Network settings.
a. In the Network Type section, be sure that Infrastructure is selected.
b. Enter the SSID. This is also called the Wireless Network Name.
Note: You will not get a wireless network connection unless the network SSID matches
exactly what is configured in the access point.
Tip: You can click the Networks tab to view a list of the available wireless networks and
their SSIDs at your location.
3. Save your settings in a Profile.
a. Type a descriptive name for the Profile in the “Profiles” name field.
b. Click Save Profile. All the configuration settings are saved in this profile.
c. Click Apply.
d. Click Close to exit the configuration utility or Cancel to return to the previous settings.
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 “Basic Troubleshooting Tips” on page 2-12. Also, if you
have problems accessing network resources, the Windows Client and File and Print Sharing
software might not be installed and configured properly on your computers. Please refer to
“Preparing Your Computers for TCP/IP Networking” on page C-1.
Connecting to Another PC in Ad Hoc Mode
The computer-to-computer setting of the WG311v3 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.
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Configuration
Reference Manual for the NETGEAR 802.11g Wireless PCI Adapter WG311v3
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 192.168.0.1) or other appropriate Windows networking configuration
parameters such as adding IPX protocol support. For instructions on setting up static IP addresses
or IPX protocol settings on a Windows PC, refer to the PC Networking Tutorial included on the
NETGEAR 802.11g Wireless PCI Adapter WG311v3 Resource CD.
Follow the instructions below to configure an Ad-Hoc mode profile.
1. Run the WG311v3 Configuration Utility.
a. Click the WG311v3 icon
in the Windows system tray to open the Settings Tab page.
Figure 3-3: Settings tab page, Ad Hoc
b. Select Ad Hoc in the Network Type section.
c. Enter the SSID for the Ad-Hoc network.
d. Click Apply.
2. Save your settings in a Profile.
a. Type a descriptive name for the Profile Name.
b. Click Save Profile. All the configuration settings are saved in this profile.
c. Click Apply.
d. Click Close to exit the configuration utility.
Configuration
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Reference Manual for the NETGEAR 802.11g Wireless PCI Adapter WG311v3
3. Configure the PC network settings.
a. Configure each PC with either a static IP address or with the IPX protocol.
Note: For instructions on configuring static IP addresses or the IPX protocol, refer to the
networking tutorial on your NETGEAR 802.11g Wireless PCI Adapter WG311v3
Resource CD.
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 and then click OK.
c. This will cause a continuous ping to be sent to the device with the 192.168.0.1 static IP
address. The ping response should change to “reply.”
At this point the connection is established.
You may need to reboot in certain Windows operating systems such as Windows 98.
Note: If you cannot connect, see “Basic Troubleshooting Tips” on page 2-12. Also, if you
have problems accessing network resources, the Windows Client and File and Print Sharing
software might not be installed and configured properly on your computers. Please refer to
“Preparing Your Computers for TCP/IP Networking” on page C-1.
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Configuration
Reference Manual for the NETGEAR 802.11g Wireless PCI Adapter WG311v3
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 3-4: Ad Hoc Setting dialog box
4. In the Start Ad Hoc field, choose the wireless standard (802.11b or 802.11g) for your Ad Hoc
computer-to-computer network.
5. In the Channel field, Automatic should work. If you notice interference problems with another
nearby wireless device, select a channel that is not being used by any other wireless networks
near your wireless adapter. Use the Networks tab page to identify the channels in use in your
area.
6. Click OK.
Note: The channel number differs depending on the country. The connection speed automatically
defaults to the highest speed.
Enabling Wireless Security 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 WG311v3 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.
Configuration
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Reference Manual for the NETGEAR 802.11g Wireless PCI Adapter WG311v3
The procedures below identify how to configure the WEP encryption settings of your NETGEAR
802.11g Wireless PCI Adapter WG311v3.
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. ANY is the default WG311v3 wireless network name (SSID). You can
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
adapter. 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: ____________________________
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 WG311v3.
3-8
Configuration
Reference Manual for the NETGEAR 802.11g Wireless PCI Adapter WG311v3
To Configure WEP Encryption Security
Following the steps below to configure WEP Encryption Security.
1. Run the WG311v3 Configuration Utility.
Click the WG311v3 icon
in the Windows system tray and the Settings tab page opens
Figure 3-5: Settings tab page
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 for the Profile name.
b. Click Save Profile. All the configuration settings are saved in this profile.
c. Click Apply.
d. Click Close to exit the wizard.
Configuration
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4. Select the WEP encryption strength you will use.
The choices are:
•
•
64-bit WEP data encryption
128-bit WEP data encryption
Note: Larger encryption keys require more processing and may slow the communications
response times.
5. Select Create with Passphrase and enter the passphrase. The configuration utility will
automatically generate the WEP keys.
Note: The characters are case sensitive. Be sure to use the same passphrase for all the wireless
devices in the network.
If the passphrase method is not available in the other devices, you must manually enter the
keys to match exactly what is in the access point and other 802.11b/g wireless devices.
6. The Default Key setting must match what is set in the access point and the other 802.11
wireless devices.
7. Click Apply for the changes to take effect.
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Configuration
Reference Manual for the NETGEAR 802.11g Wireless PCI Adapter WG311v3
Statistics Tab Page
The Statistics page provides real time and historical trend information on the data traffic and
performance of your wireless adapter.
Figure 3-6: Statistics tab page
•
Transmit/Receive Performance (%): A real time graph identifying the Total, Receive, and
Transmit utilization as a percentage the total possible.
•
Total/Receive/Transmit Graph: Identifies the trend of transmit/receive data communications
over time.
•
Transmit Statistics: Identifies Transmit megabits per second (Mbps), transmit packets per
second (Tx Packets/s), total transmitted packets, and transmit errors.
•
Receive Statistics: Identifies Receive megabits per second (Mbps), receive packets per second
(Rx Packets/s), total received packets, and received errors.
Configuration
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Reference Manual for the NETGEAR 802.11g Wireless PCI Adapter WG311v3
Advanced Settings Page
Generally, 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 3-7: Advanced Settings page
•
Power Saving: Select On if you are using a notebook computer running on battery power.
•
Preamble: A long transmit preamble may provide a more reliable connection or slightly
longer range. A short transmit preamble might give slightly better performance.
•
Transmit Power: Lowering the output power level lets you reduce the chance of interference
with other nearby access points but reduces the range of your adapter.
•
Fragmentation Threshold: This is the maximum packet size used for fragmentation. Packets
larger than the size programmed in this field will be fragmented. The Fragment Threshold
value must be larger than the RTS Threshold value.
•
RTS/CTS Threshold: The packet size that is used to determine whether it should use the
CSMA/CD (Carrier Sense Multiple Access with Collision Detection) mechanism or the
CSMA/CA (Carrier Sense Multiple Access with Collision Avoidance) mechanism for packet
transmission. CSMA/CD is slightly more efficient.
3-12
Configuration
Appendix A
Technical Specifications
This appendix provides technical specifications for the NETGEAR 802.11g Wireless PCI Adapter
WG311v3.
Antennae
2 Integrated internal diversity antennae
Radio Data Rate
1, 2, 5.5, 6, 9, 12, 18, 24, 36, 48, and 54 Mbps (Auto Rate Sensing)
Frequency
2.4GHz to 2.5GHz CCK and OFDM Modulation)
Emissions
FCC, CE, TELEC
Bus interface
PCI
Provided drivers
Microsoft Windows 98, 2000, Me, XP
Weight
40 g
LED
Power, Activity
Operating Environment
Operating temperature: 0 to 55 degrees C, 32 to 131 degrees F
Encryption
40-bit (also called 64-bit) and 128-bit WEP data encryption
Technical Specifications
A-1
Reference Manual for the NETGEAR 802.11g Wireless PCI Adapter WG311v3
A-2
Technical Specifications
Appendix B
Wireless Networking Basics
This chapter provides an overview of Wireless networking.
Wireless Networking Overview
The WG311v3 Wireless PCI Adapter conforms to the Institute of Electrical and Electronics
Engineers (IEEE) 802.11b standard for wireless LANs (WLANs) and a product update will bring
the WG311v3 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 2.4GHz. 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
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Reference Manual for the NETGEAR 802.11g Wireless PCI Adapter WG311v3
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
Reference Manual for the NETGEAR 802.11g Wireless PCI Adapter WG311v3
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 WG311v3:
1. Turn on the wireless station.
2. The station listens for messages from any access points that are in range.
3. The station finds a message from an access point that has a matching SSID.
4. The station sends an authentication request to the access point.
5. The access point authenticates the station.
6. The station sends an association request to the access point.
7. The access point associates with the station.
8. The station can now communicate with the Ethernet network through the access point.
An access point must authenticate a station before the station can associate with the access point or
communicate with the network. The IEEE 802.11 standard defines two types of authentication:
Open System and Shared Key.
•
Open System Authentication allows any device to join the network, assuming that the device
SSID matches the access point SSID. Alternatively, the device can use the “ANY” SSID
option to associate with any available Access Point within range, regardless of its SSID.
•
Shared Key Authentication requires that the station and the access point have the same WEP
Key to authenticate. These two authentication procedures are described below.
Open System 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
Reference Manual for the NETGEAR 802.11g Wireless PCI Adapter WG311v3
802.11b Authentication
Open System Steps
Access Point
1) Authentication request sent to AP
IN TER N ET
2) AP authenticates
Client
attempting
to connect
Cable/DSL
ProSafeWirelessVPN Security Firewall
PWR
W LA N
MODEL
LO CA L
LNK
FVM318
100
TEST
ACT
Enable
LNK/ACT
CSU/DSU
or DLS modem
3) Client connects to network
Figure B-1: 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
Reference Manual for the NETGEAR 802.11g Wireless PCI Adapter WG311v3
802.11 Authentication
Shared Key Steps
1) Authentication
request sent to AP
Access Point (AP)
IN TER N ET
2) AP sends challenge text
Client
3) Client encrypts
attempting
challenge text and
to connect
sends it back to AP
Cable/DSL
ProSafeWirelessVPN Security Firewall
PWR
W LA N
MODEL
LO CA L
LNK
FVM318
100
TEST
ACT
Enable
LNK/ACT
Cable or
DLS modem
4) AP decrypts, and if correct,
authenticates client
5) Client connects to network
Figure B-2: 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
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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.
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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.
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.
The radio frequency channels used are listed in Table 3-1:
Table 3-1.
802.11b and g Radio Frequency Channels
Channel
Center Frequency
Frequency Spread
2412 MHz
2399.5 MHz - 2424.5 MHz
2417 MHz
2404.5 MHz - 2429.5 MHz
2422 MHz
2409.5 MHz - 2434.5 MHz
2427 MHz
2414.5 MHz - 2439.5 MHz
2432 MHz
2419.5 MHz - 2444.5 MHz
2437 MHz
2424.5 MHz - 2449.5 MHz
2442 MHz
2429.5 MHz - 2454.5 MHz
2447 MHz
2434.5 MHz - 2459.5 MHz
2452 MHz
2439.5 MHz - 2464.5 MHz
10
2457 MHz
2444.5 MHz - 2469.5 MHz
Wireless Networking Basics
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Table 3-1.
802.11b and g Radio Frequency Channels
Channel
Center Frequency
Frequency Spread
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.
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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 802.11g Wireless PCI Adapter WG311v3.
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 98SE 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.
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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 icon.
The Network window opens, which displays a list of installed components:
You must have an Ethernet adapter or an WG311v3, 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.
b.
c.
d.
Click the Add button.
Select Protocol, and then click Add.
Select Microsoft.
Select TCP/IP, and then click OK.
If you need to add the Client for Microsoft Networks:
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Reference Manual for the NETGEAR 802.11g Wireless PCI Adapter WG311v3
a.
b.
c.
d.
Click the Add button.
Select Client, and then click Add.
Select Microsoft.
Select Client for Microsoft Networks, and then click OK.
If you need to add File and Print Sharing for Microsoft Networks:
a.
b.
c.
d.
Click the Add button.
Select Client, and then click Add.
Select Microsoft.
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 98SE 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.
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.
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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.
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Reference Manual for the NETGEAR 802.11g Wireless PCI Adapter WG311v3
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 the 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.
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Reference Manual for the NETGEAR 802.11g Wireless PCI Adapter WG311v3
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 Dial-up Connections icon.
3. If an Ethernet adapter is present in your PC, you should see an entry for Local Area
Connection. Double-click that entry.
4. Select Properties.
5. Verify that ‘Client for Microsoft Networks’ and ‘Internet Protocol (TCP/IP)’ are present. If
not, select Install and add them.
6. Select ‘Internet Protocol (TCP/IP)’, click Properties, and verify that “Obtain an IP address
automatically is selected.
7. Click OK and close all Network and Dial-up Connections windows.
8. Then, restart your PC.
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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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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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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 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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Reference Manual for the NETGEAR 802.11g Wireless PCI Adapter WG311v3
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.
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Reference Manual for the NETGEAR 802.11g Wireless PCI Adapter WG311v3
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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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 2.4GHz.
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 2.4GHz. 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
Installation Guide for the NETGEAR 802.11g Wireless PCI Adapter WG311v3
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.
Glossary
Installation Guide for the NETGEAR 802.11g Wireless PCI Adapter WG311v3
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
Installation Guide for the NETGEAR 802.11g Wireless PCI Adapter WG311v3
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.
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.
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.
Glossary
Installation Guide for the NETGEAR 802.11g Wireless PCI Adapter WG311v3
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
Installation Guide for the NETGEAR 802.11g Wireless PCI Adapter WG311v3
Glossary
Index
Numerics
802.11b B-1
Networks Tab page 3-2
access point
infrastructure mode 3-3
Open System authentication B-2
operating modes 2-2
ad hoc mode 3-4, B-2
configuring a profile 3-5
starting a network 3-7
advanced settings 3-12
power saving 3-12
BSSID B-2
Shared Key authentication B-2
SSID 1-3, 2-3, B-2
configuration profiles 3-1
Statistics tab page 3-11
system requirements 2-1
system tray icon
colors 2-12
ESSID B-2
TCP/IP properties
verifying for Windows C-5
features 1-1
troubleshooting 2-12
infrastructure mode B-2
configuring a profile 3-3
WEP 1-4, 3-7, B-2
configuring 3-9
installation 2-3
Windows 2000, Windows98/Me 2-8-2-11
Windows XP 2-4-2-7
Wi-Fi B-1
IP networking
for Windows C-1, C-6
Windows, configuring for IP routing C-1, C-6
winipcfg utility C-5
Wired Equivalent Privacy. See WEP
Index-1
wireless
connection indicators 2-11, 2-12
default configuration settings 2-2
location and range guidelines 2-2
Wireless Ethernet B-1
wireless network name 1-3
wireless security
configuring WEP 3-9
enabling 3-7, 3-8
Index-2

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