GemTek Technology U921201G Users manual

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Contents:

bout the 802.11g Wireless USB Adapter >

Network Configuration and Planning

dapter Installation and Configuration for Windows 98SE/2000/Me/XP

Navigating the Wireless Configuration Utility

802.11g Wireless USB Adapter User Guide

Troubleshooting

Glossary

Product Specifications for 802.11g Wireless USB Adapter

U.S. Robotics Corporation Limited Warranty

Regulatory Information

About the 802.11g Wireless USB Adapter

The 802.11g Wireless USB Adapter is compatible with a USB port of any standard laptop or desktop computer. As the 802.11g Wireless USB Adapter is a Plug and Play device, Windows 98, 2000, Me, and XP will automatically recognize it and initiate the installation process. Upon successful installation, the 802.11g Wireless USB Adapter will be able to communicate with other home and office networking products.

FEATURES

802.11g Wireless USB Adapter

z Supports up to 54 Mbps data rate z Working range of up to 800 ft. in an open environment enhances mobility z Supports point-to-point and point-to-multipoint access which provides

increased flexibility

z Seamless connectivity to wired Ethernet and PC network LANs allowing

quick, trouble-free integration with existing networks

z Direct Sequence Spread Spectrum (DSSS) technology provides secure,

interference-resistant wireless connection

z Eliminate the hassle and cost of cabling z Supports a wide range of LAN (Local Area Network) Network Operating

Systems (NOS)

z Easy Plug and Play installation z Omni-directional antenna included z Greater flexibility to locate or move networked PCs

LED Information

USB LED

is receiving power and is unlighted when there is no USB power source or when the

802.11g Wireless USB Adapter is not plugged in.

WLAN TX/RX LED

processed and is unlighted when there is no wireless network activity.

: The USB LED is lighted greed when the 802.11g Wireless USB Adapter

: The WLAN TX/RX LED blinks green when traffic is being

Contents:

bout the 802.11g Wireless USB Adapter

802.11g Wireless USB Adapter User Guide

Network Configuration and Planning

Network Configuration and Planning >

dapter Installation and Configuration for Windows 98SE/2000/Me/XP

Navigating the Wireless Configuration Utility

Troubleshooting

Glossary

Product Specifications for 802.11g Wireless USB Adapter

U.S. Robotics Corporation Limited Warranty

Regulatory Information

The 802.11g Wireless USB Adapter supports legacy Ethernet LAN network configuration options as defined by the IEEE 802 standards committee.

The 802.11g Wireless USB Adapter can be configured as one of the following:

z 802.11g AdHoc for departmental or Small Office and Ho me Office (SOHO)

LANs

z Infrastructure for enterprise LANs z LAN Interconnection for point-to-point link as a campus backbone

NETWORK TOPOLOGY

n 802.11g AdHoc wireless LAN is a group of computers, each equipped with one Wireless Access Card or Adapter, that is connected as an independent wireless LAN. Computers in a specific 802.11g AdHoc wireless LAN must be configured to share the same radio channel.

802.11g AdHoc wireless LAN configurations are appropriate for branch level departments or SOHO operations.

The 802.11g Wireless USB Adapter provides access to a wired LAN for wireless workstations. An integrated wireless and wired LAN is called an Infrastructure configuration. A group of 802.11g Wireless USB Adapter users and a Wireless

ccess Point compose a Basic Service Set (BSS). Each 802.11g Wireless USB

dapter in a BSS can talk to any computer in the wired LAN infrastructure through the Wireless Access Point.

n Infrastructure configuration extends the accessibility of a PC to a wired LAN and doubles the effective wireless transmission range for two 802.11g Wireless USB

dapters. Since the Wireless Access Point is able to forward data within its BSS, the effective transmission range in an infrastructure LAN is doubled.

The use of a unique ID in a BSS is essential. Any PCs equipped with 802.11g Wireless USB Adapters and configured without roaming options in an independent BSS must be configured with a BSS ID that corresponds to the 802.11g Wireless USB Adapter used in the BSS. Check your 802.11g Wireless USB Adapter for its BSS ID or use the Access Point Configuration Utility program to determine the BSS ID.

The Infrastructure Wireless Access LAN configuration is appropriate for enterprisescale wireless access to a central database or as a wireless application for mobile users.

point-to-point LAN configuration is possible when two Wireless Access Points are linked with an optional directional antenna (the directional antenna is an optional accessory; please contact your dealer for information). The optional directional antenna makes LAN Interconnection to a wireless backbone between buildings possible.

ROAMING

Infrastructure configuration also supports roaming capabilities for mobile users. More

than one BSS can be configured as an Extended Service Set (ESS). The continuous

network allows users to roam freely within an ESS. All 802.11g Wireless USB

dapters and Wireless Access Points within one ESS must be configured with the same ESS ID and use the same radio channel.

Before enabling an ESS with roaming capability, choose a feasible radio channel and optimum Access Point position. Proper Wireless Access Point positioning and a clear radio signal will greatly enhance the performance.

Contents:

bout the 802.11g

Wireless USB Adapter

802.11g Wireless USB Adapter User Guide

Adapter Installation and Configuration for

Network Configuration and Planning

dapter Installation and Configuration for Windows 98SE/2000/Me/XP

Navigating the Wireless Configuration Utility

Troubleshooting

Glossary

Product Specifications for 802.11g Wireless USB Adapter

U.S. Robotics Corporation Limited Warranty

Regulatory Information

Windows 98SE/2000/Me/XP

SYSTEM REQUIREMENTS

In order to install and use the 802.11g Wireless USB Adapter, your computer must meet the following requirements:

z An available USB port z 500 Kb free disk space for utility and driver installation

802.11g Wireless USB Adapter Installation

Prepare for installation

ATTENTION:

connect the 802.11g Wireless USB Adapter.

For the most updated information, visit:

Note:

Turn on your desktop or laptop computer. Type your password if you are prompted to do so.

Attention Windows XP Users:

dapter, you must have Service Pack 1 installed on your computer. If you do not have Service Pack 1 installed, the 802.11g Wireless USB Adapter software will not be properly installed and the adapter will not function correctly.

You must install your software and drivers before you physically

http://www.usr.com/support

Before you install the 802.11g Wireless USB

Be sure to find out what letter your CD-ROM drive uses before you begin

Note:

installing your new product. You will need to know this to properly install your software.

During the Installation procedure, you may be prompted for your Windows

Note:

Operating system CD-ROM. Make sure you have it available in case you need it.

Step One: Install your software and drivers

Insert your U.S. Robotics Installation CD-ROM into your CD-ROM drive.

If your CD-ROM does not automatically launch, click Windows Start, Run,

Note:

and type D:\setup (if your CD-ROM drive uses a different letter, type that letter in place of "D") and click OK.

The Installation CD Graphic User Interface (GUI) will appear on your screen. If prompted, select your preferred language. Read the license agreement and click

Click

Software

Click

802.11g Wireless USB Adapter Utility and Drivers

instructions to finish the installation procedure.*

. Follow the on-screen

If you are prompted, select

Finish

Yes, I want to restart my computer now

and click

You are now ready to connect the 802.11g Wireless USB Adapter. If you had to restart your computer, wait until it finishes rebooting before proceeding to Step Two.

: You may receive a “Digital Signature Not Found” or “Windows Logo testing” screen. Click Yes or

*Note

Continue Anyway. U.S. Robotics has thoroughly tested this driver in conjunction with the supported hardware and has verified compatibility with Windows 2000, Me, and XP. Because U.S. Robotics wants its customers to take full advantage of the network card’s functionality, it has made the drivers available.

Step Two: Connect the 802.11g Wireless USB Adapter to your computer

Plug the small square end of the included USB cable into the USB port on the

802.11g Wireless USB Adapter.

Locate an available USB port on your computer and insert the thin rectangular

end of the included USB cable.

Your computer will not detect the 802.11g Wireless USB Adapter if the USB

Note:

cable is loose on either end. Make sure the USB cable is fully inserted into the USB port on your computer and to the USB port on the 802.11g Wireless USB Adapter.

When Windows detects the new hardware, follow the on-screen instructions to complete the installation procedure.* If you are prompted, restart your computer.

If you are prompted at any time for your Windows Operating System CD-

Note:

ROM, remove the U.S. Robotics Installation CD-ROM and insert your Windows CD-ROM into the CD-ROM drive. When all of the files are copied, remove the Windows CD-ROM, and reinsert the U.S. Robotics Installation CD-ROM.

: You may receive a “Digital Signature Not Found” or “Windows Logo testing” screen. Click Yes or

*Note

Step Three: Connect the 802.11g Wireless USB Adapter to a wireless network

You should now see a small icon for the Configuration Utility in the system tray by your clock on your computer desktop. The Configuration Utility is used to change or verify the configuration information that relates to your 802.11g Wireless USB

dapter. The Configuration Utility icon will be colored to indicate the status of your

wireless network: red for disconnected and green for connected with good quality.

Double-click the Configuration Utility icon. When the Configuration Utility launches, you can either scan for a network to connect to or enter the information for a specific network.

To scan for a network, click the Available N et wo rk s tab . Lo ca te th e ne tw or k yo u want to connect to in the list, select it, and then click network in the list, click

If security is enabled in the wireless network you want to connect to or if you want to manually enter the network information, you will need to set up a profile. For information about how to do this, refer to the

Configuration Utility

When you have connected to an existing wireless network, click the Link Information tab. You will see a picture with a computer, a wireless device in the middle, and an icon representing the Internet. If you see a moving graphic of ones and zeroes moving between all three icons, you are connected to the wireless network and to the Internet. If you only see ones and zeroes moving between the computer and the middle wireless device, you are connected to the wireless network, but not to the Internet.

Refresh

section of this User Guide.

to scan for the network.

Navigating the Wireless

Connect

. If you do not see the

If you can’t connect to a network or if that network has security enabled, refer to the User Guide on the installation CD-Rom for Configuration and Troubleshooting information.

Congratulations!

dapter.

For troubleshooting and technical support information, refer to the Troubleshooting section in this guide or to the U.S. Robotics Web site at www.usr.com

You have finished installing the 802.11g Wireless USB

• At the Installation CD-ROM interface, click the

and Warranty

CD-ROM interface does not run automatically, click Windows

. In the “Run” dialog box, type

Run

different letter, type that letter in place of “D.”

• Or register your product online at http://www.usr.com/productreg

and then click

http://www.usr.com/productreg

D:\setup.exe

Support

. If your CD-ROM drive uses a

link. Click

If the Installation

Start

Registration

and then click

Contents:

bout the 802.11g

Wireless USB Adapter

802.11g Wireless USB Adapter User Guide

Navigating the Wireless Configuration

Network Configuration and Planning

dapter Installation and Configuration for Windows 98SE/2000/Me/XP

Navigating the Wireless Configuration Utility

Troubleshooting

Glossary

Product Specifications for 802.11g Wireless USB Adapter

U.S. Robotics Corporation Limited Warranty

Regulatory Information

Utility

Wireless Configuration Utility

The following section describes the various functions of the Wireless Configuration Utility. This utility provides quick access to all adapter settings.

fter installation is complete, the Wireless Configuration Utility icon will appear in the taskbar on the right side near the clock. Double-clicking the icon in the Quick Launch bar will open the Wireless Configuration Utility main menu, providing quick access to all adapter settings.

There are four sections to the Wireless Configuration Utility:

Available Networks

Profile Setting

, and

About

Link Information:

Link Information

The

Link Information

status.

If you see moving 1's and 0's flowing between the computer on the left and the wireless device in the center, you are connected to a wireless network.

If you see moving 1's and 0's flowing between the computer on the left, the wireless device in the center, and the cloud representing the Internet on the right, you are connected to a wireless network and to the Internet.

You can click

area shows a graphical representation of your connection

to view more information regarding your wireless connection.

Click

to return to the main Link Information screen.

Back

Available Networks:

Selecting this tab opens the options for configuring your 802.11g Wireless USB Adapter.

On the left, you will see a list of the available wireless networks to which you can connect. Select the appropriate network name and click

Next to the Network Name list is the Band column. This lets you know what frequency each wireless network is operating on. The 802.11g Wireless USB

Available Networks

area. This is where you will find

Connect

dapter is backwards compatible with earlier 802.11 versions.

Next to this column is the Signal column. This provides a percentage indicator of how strongly you are receiving the signal from each wireless network to which you can connect.

When you select a network, you will see the available information regarding this network in the site information window on the right.

If you attempt to connect to a network that has security settings enabled, you will need to create a profile router's or access point's documentation for instructions on how to locate the necessary security information.

If you are connecting to a Wireless Access Point, it must support the Transmit

Note:

Rate setting. If the Wireless Access Point does not support the Transmit Rate, undesired results may occur.

and supply the necessary information. Refer to your wireless

Profile Setting:

If you will be connecting to different wireless networks in different areas or will be conecting to wireless networks that have security settings enabled, you can create profiles so that you can easily switch between networks depending on your location or situation.

If you attempt to connect to a network that has security settings enabled, you will need to create a profile and supply the necessary information. Refer to your wireless router's or access point's documentation for instructions on how to locate the necessary security information.

If you click

profile.

Select a profile and click

, you will need to go through a series of screens to create a new

Add

to modify any profiles that you have already created.

Edit

If you want to remove a profile, select it in the list and click

Delete

Select a profile from the list and click wireless device or network.

Creating a Profile

fter you click

, the first screen you see will prompt you for a Profile Name.

Add

Connect

to establish a connection with that

Supply a name that will allow you to easily identify the profile in the Profile Setting screen. After you have entered a name, click

On the next screen, you will need to enter the name of the network you which you want to connect.

You will then need to select the network type:

Access Point

Peer to Peer

Access Point:

point or wireless router. This type of mode is also called Infrastructure. Infrastructure mode provides additional features, such as WEP security, power saving, and extended range.

Peer to Peer:

wireless device without the use of an access point or wireless router. This type of mode is also called Ad-Hoc.

You can then select the transfer rate or you can leave it set to Automatic. On

utomatic, the 802.11g Wireless USB Adapter will match the fastest speed of the wireless network to which you are connected. This means that the 802.11g Wir eless USB Adapter will not achieve its maximum speed if the wireless network does not support the same maximum speed.

When you are finished, click

Select this mode if you will be connecting to an access

Select this mode if you will be connecting to another

On the next screen, you can select the Authentication Mode. Your options are Off, Open System, Shared Key, and WPA-PSK. The type of authentication you choose will determine how much more you will need to set up for your profile. Click the name of an authentication mode for instructions on how to complete each version.

Authentication Off Open System Shared Key WPA

-PSK

Authentication Off

If you select

Click

On the next screen, you can select either Setting.

, no security settings will be enabled.

Off

Enable

Disable

for the IP

If you select

Disable

, click

Complete

to finish the profile setup.

If you select you can select or specify the IP address information.

Enable

, click

to proceed to the next screen, where

If you select Adapter will automatically obtain an IP address. Click finish the profile setup.

Enable

for the DHCP Status, the 802.11g Wireless USB

Complete

If you select appropriate IP address information. You will need to do this if your computer cannot automatically obtain an IP address for the 802.11g Wireless USB Adapter. When you have entered all the information, click

Complete

Disable

for the DHCP Status, you will need to enter the

to finish the profile setup.

Open System

If you select Encryption. You can select either 64 bit or 128 bit. This encryption is known as WEP.

Open System

, you will then need to select the level of

WEP is an encryption scheme that is used to protect your wireless data communications. WEP uses a combination of 64-bit keys or 128bit keys to provide access control to your network and encryption security for every data transmission. To decode a data transmission, each wireless client on the network must use an identical 64-bit or 128-bit key.

When you have made your selection, click

You will then need to select your Input Method.

You can select either

Passphrase

characters. Enter your key or passphrase in the Key line.

After you have selected the Input Method, you will need to select the Key Index.

. The Passphrase is any text string with a maximum of 32

Alphanumeric, Hexadecimal (0-9, A-F)

, or

When you are finished, click

On the next screen, you can select either Setting.

Enable

Disable

for the IP

If you select

If you select you can select or specify the IP address information.

Disable

Enable

, click

Complete

to finish the profile setup.

to proceed to the next screen, where

If you select Adapter will automatically obtain an IP address. Click

Enable

for the DHCP Status, the 802.11g Wireless USB

Complete

finish the profile setup.

Complete

Shared Key

If you select Method level. You can select either 64 bit or 128 bit.

Disable

Shared Key

for the DHCP Status, you will need to enter the

to finish the profile setup.

, you will then need to select the Input

When you have made your selection, click

You will then need to select your Input Method.

You can select either

Passphrase

characters. Enter your key or passphrase in the Key line.

After you have selected the Input Method, you will need to select the Key Index.

. The Passphrase is any text string with a maximum of 32

Alphanumeric, Hexadecimal (0-9, A-F)

, or

When you are finished, click

On the next screen, you can select either Setting.

If you select

Disable

, click

Complete

to finish the profile setup.

Enable

Disable

for the IP

If you select you can select or specify the IP address information.

Enable

, click

to proceed to the next screen, where

If you select Adapter will automatically obtain an IP address. Click finish the profile setup.

Complete

Enable

Disable

for the DHCP Status, the 802.11g Wireless USB

Complete

for the DHCP Status, you will need to enter the

to finish the profile setup.

WPA-PSK

If you select level. You can select either

WPA-PSK can only be used if the wireless network you want to

Note:

connect to is capable of employing WPA-PSK as an authentication mode. Many older wireless devices may not be able to use WPA-PSK, so this should be verified before WPA-PSK is selected. Non-matching authentication modes will keep you from being able to connect to a wireless network.

WPA-PSK

, you will then need to select the Input Method

TKIP

AES

When you have made your selection, click

You will then need to enter a Key.

When you are finished, click

On the next screen, you can select either Setting.

Enable

Disable

for the IP

If you select

If you select you can select or specify the IP address information.

Disable

Enable

, click

Complete

to finish the profile setup.

to proceed to the next screen, where

If you select Adapter will automatically obtain an IP address. Click

Enable

for the DHCP Status, the 802.11g Wireless USB

Complete

finish the profile setup.

Complete

Disable

for the DHCP Status, you will need to enter the

to finish the profile setup.

About:

Within this section, you can view the version information for your 802.11g Wireless USB Adapter.

Channel

Regulatory Channel Frequency

Frequency (MHz) FCC Canada ETSI Japan

1 2412 2 2417 3 2422 4 2427 5 2432 6 2437 7 2442 8 2447

9 2452 10 2457 11 2465

12 2467 13 2472

14 2484

X X X X X X X X X X X

X X

Contents:

bout the 802.11g

Wireless USB Adapter

802.11g Wireless USB Adapter User Guide

Troubleshooting

Network Configuration and Planning

dapter Installation and Configuration for Windows 98SE/2000/Me/XP

Navigating the Wireless Configuration Utility

Troubleshooting

Glossary

Product Specifications for 802.11g Wireless USB Adapter

U.S. Robotics Corporation Limited Warranty

Regulatory Information

Windows could not locate the drivers for the 802.11g Wireless USB Adapter.

Possible Solution:

The software must be installed before the 802.11g Wireless USB Adapter is connected to your computer. Click Cancel on the Windows driver screen, unplug the

802.11g Wireless USB Adapter from your computer, and perform the Installation Procedure again, making sure to install the software and drivers first.

I cannot connect to the Internet.

Possible Solution:

Check the Configuration Utility icon in the system tray to confirm the connection status. If you are connected to your Access Point or Wireless Router, the icon will be green. If the icon is red, open the Configuration Utility and scan the area so that you can connect to the correct wireless network.

Security is enabled on my wireless network and my 802.11g Wireless USB Adapter cannot connect.

Possible Solution:

The 802.11g Wireless USB Adapter supports 64 and 128 bit encryption. Make sure your wireless network is not using a higher encryption rate, such as 256 bit. Verify that all of the security features you have entered for the profile of your 802.11g Wireless USB Adapter match the settings for your wireless network. For more information about setting up connection profiles and security features, refer to the User Guide on the U.S. Robotics Installation CD-ROM.

The 802.11g Wireless USB Adapter cannot communicate with other computers linked via Ethernet in the Infrastructure configuration.

Possible Solution:

Ensure that each computer in the wireless network is powered on.

Possible Solution:

Ensure that each 802.11g Wireless USB Adapter is configured with the same settings.

Possible Solution:

Ensure that each 802.11g Wireless USB Adapter is configured with the same security options.

Possible Solution:

Ensure that the SSID is the same on each station with an 802.11g Wireless USB

dapter installed.

Possible Solution:

Ensure TCP/IP is installed. Ensure you are a part of the same domain or workgroup as the 802.11g Wireless USB Adapter. Ensure that you are automatically obtaining an IP address or that you have a correct IP address and subnet mask for the wireless network. Restart the computer that has a connectivity issue. Ensure that you have some files available to be shared.

The U.S. Robotics Installation CD-ROM did not automatically launch when I inserted the Installation CD-ROM.

Possible Solution:

Some programs may keep the autolaunch feature of the Installation CD-ROM from beginning. Close any open applications and reinsert the Installation CD-ROM. If your CD-ROM still does not automatically launch, click Windows Start, Run, and type

D:\setup (if your CD-ROM drive uses a different letter, type that letter in place of “D”) and click OK.

I accidentally clicked Cancel during the installation procedure.

Possible Solution:

Remove and reinsert the U.S. Robotics Installation CD-ROM into your CD-ROM drive. Repeat the installation procedure of the software before you install any hardware.

My computer does not recognize the 802.11g Wireless USB Adapter.

Possible Solution:

The 802.11g Wireless USB Adapter may not be properly connected. Check the connections of the USB cable to the 802.11g Wireless USB Adapter and to the USB port on your computer.

The 802.11g Wireless USB Adapter is not receiving any power.

Possible Solution:

If you have the 802.11g Wireless USB Adapter plugged into a peripheral device, such as a USB hub or a keyboard, the 802.11g Wireless USB Adapter may not be powered. Plug the 802.11g Wireless USB Adapter directly into a USB port on your computer.

The 802.11g Wireless USB Adapter does not work properly, and I may need to uninstall the device.

Possible Solution:

Check to be certain the 802.11g Wireless USB Adapter is not in use before removing it. The computer may lock up if the 802.11g Wireless USB Adapter is removed while in use. If the 802.11g Wireless USB Adapter is not functioning correctly, perform the following steps:

Windows XP Users: Wireless Network

Windows 2000 Users: Wireless Network

Click Windows

, and then

Uninstall

Click Windows

Uninstall

Start, All Programs, U.S.R.

Start, Programs, U.S.R.

Are You Still Having Problems?

1. Go to the U.S. Robotics Web site at

Many of the most common difficulties users experience have been addressed in the FAQ and Troubleshooting Web pages for your specific product.

2. Call the U.S. Robotics Technical Support Department.

Technical questions about U.S. Robotics products can also be answered by technical support specialists.

Country Voice Online Support Hours

United States

Canada (801) 401-1143 http://www.usr.com/emailsupport

(801) 401-1143 http://www.usr.com/emailsupport

www.usr.com

9:00 A.M. - 5:00 P.M., Monday Friday CST

Country Telephone Online Hours

07110 7:45 - 16:45

Austria 900116 http://www.usr.com/emailsupport/de Monday - Friday

+32 (0) 7

Belgium (Flemish)

(French)

023 3545 (Flemish)

+32 (0) 7 023 3546 (French)

emea_modemsupport@usr.com

9:00 - 18:00 Monday - Friday

Denmark

Finland

France

Germany

Hungary

Ireland

Italy

Luxembourg Middle

East/Africa Netherlands

Norway

+45 70 10 4030

+358 981710015

+33 082 507 0693

0180 567 1548

0180 567

1548

+44 870 844 4546

+848 80 9903

+352 342 080 8318

+44 870 844 4546

0900 202 5857

+47 23 50 0097

emea_modemsupport@usr.com

http://www.usr.com/emailsupport/fr

http://www.usr.com/emailsupport/de

emea_modemsupport@usr.com

http://www.usr.com/emailsupport/it

emea_modemsupport@usr.com

me_modemsupport@usr.com

emea_modemsupport@usr.com

9:00 - 17:00 Monday - Friday

10:00 - 18:00 Monday - Friday

8:00 - 17:00 Monday - Friday

7:45 - 16:45 Monday - Friday

8:00 - 18:00 Monday - Friday

9:00 - 18:00 Monday - Friday

9:00 - 17:00 Monday - Friday

Poland --- emea_modemsupport@usr.com

+351 (0)

Portugal

Russia

Spain

Switzerland

Sweden United

Kingdom

To obtain the most current support information, including procedures to obtain Service Repair Orders, visit the U.S.Robotics Web site: http://www.usr.com

21 415 4034

8-800-200200-1

902 11 7964

0848 840 200

+46 (0) 77 128 1020

0870 844 4546

http://www.usr.com/emailsupport/pt

usrsupport@usrobotics.ru

http://www.usr.com/emailsupport/es

emea_modemsupport@usr.com

http://www.usr.com/emailsupport/uk

8:00 - 18:00 Monday - Friday

9:00 - 17:00 Monday - Friday

10:00 - 18:00 Monday - Friday

9:00 - 17:00 Monday - Friday

9:00 - 17:30 Monday - Friday

8:00 - 17:00 Monday - Friday

8:45 - 17:45 Monday - Friday

Contents:

bout the 802.11g Wireless USB Adapter

802.11g Wireless USB Adapter User Guide

Glossary

Network Configuration and Planning

dapter Installation and Configuration for Windows 98SE/2000/Me/XP

Navigating the Wireless Configuration Utility

Troubleshooting

Glossary >

Product Specifications for 802.11g Wireless USB Adapter

U.S. Robotics Corporation Limited Warranty

Regulatory Information

Access Point

AdHoc

Backbone

Base Station

Bridge

BSS

ESS

Ethernet

Infrastructure

PCMCIA (Personal Computer Memory Card International Association)

Roaming

A networking device that seamlessly connects wired and wireless networks together.

An AdHoc wireless LAN is a group of computers, each with wireless adapters, connected as an independent wireless LAN.

This is the core infrastructure of a network, the portion of the network that transports information from one central location to another central location. The information is then off-loaded onto a local system.

In mobile telecommunication, a base station is the central radio transmitter/receiver that maintains communication with the mobile radio telephone sets within range. In cellular and personal communications applications, each cell or microcell has its own base station; each base station in turn is interconnected with other cells' bases.

An internetworking function that incorporates the lowest two layers of the OSI network protocol model.

An acronym for Basic Service Set, this is an Access Point that is associated with several wireless stations.

An acronym for Extended Service Set, this is a roaming domain. More than one BSS can be configured as an Extended Service Set.

A popular local area data communications network that accepts transmission from computers and terminals. An Ethernet operates on a 10-Mbps baseband transmission over shielded coaxial cable or over shielded, twisted-pair telephone wire.

This is an integrated wireless and wired LAN configuration. This association develops standards for PC cards, formerly

known as PCMCIA cards. PC cards are available in three "types," which are about the same length and width as credit cards, but range in thickness from 3.3 mm (Type I) to 5.0 mm (Type II) to 10.5 mm (Type III). These cards can be used for many functions, including memory storage, as landline modems, and as wireless LAN devices.

A function that allows one to travel with a mobile end system (wireless LAN mobile station, for example) through the territory of a domain (an ESS, for example) while continuously connecting to the infrastructure.

Contents:

bout the 802.11g Wireless USB Adapter

802.11g Wireless USB Adapter User Guide

Product Specifications for the 802.11g

Network Configuration and Planning

dapter Installation and Configuration for Windows 98SE/2000/Me/XP

Navigating the Wireless Configuration Utility

Troubleshooting

Glossary

Product Specifications for 802.11g Wireless USB Adapter >

U.S. Robotics Corporation Limited Warranty

Regulatory Information

Wireless USB Adapter

Radio

Frequency Band

Modulation Type

Operating Channels

Radio Technology Data Rate Output Power

Receive sensitivity Antenna Type

Current Consumption

Complies with IEEE 802.11g

z 2400 ~ 2483.5MHz (for US, Canada, and

ETSI)

BPSK, QPSK, CCK, OFDM

z 11 channels (US, Canada) z 13 channels (ETSI)

Direct Sequence Spread Spectrum (DSSS) 54/48/36/24/18/12/9/6/11/5.5/2/11 Mbps with auto

fallback > 16 - 18 dBm

-80dBm Built-in diversity patch antenna

450mA/5 V (TX) 320mA/5 V (RX) 300mA/5 V (Standby) 20mA/5 V (Sleep)

Interface LED

Package

Certification

Driver

USB Type 2.0 compliant, backward compatible with USB1.1

Power, WLAN TX/RX USB

z FCC Part 15

z ETSI 300.328 z ARIB STD33 & T66

Windows 98/2000/Me/XP

Contents:

bout the 802.11g Wireless USB Adapter

802.11g Wireless USB Adapter User Guide

U.S. Robotics Corporation Two (2) Year

Network Configuration and Planning

dapter Installation and Configuration for Windows 98SE/2000/Me/XP

Navigating the Wireless Configuration Utility

Troubleshooting

Glossary

Product Specifications for 802.11g Wireless USB Adapter

U.S. Robotics Corporation Limited Warranty >

Regulatory Information

Limited Warranty

1.0 GENERAL TERMS:

1.1 This Limited Warranty is extended only to the original end-user purchaser (CUSTOMER) and is not transferable.

1.2 No agent, reseller, or business partner of U.S. Robotics Corporation (U.S. ROBOTICS) is authorised to modify the terms of this Limited Warranty on behalf of U.S. ROBOTICS.

1.3 This Limited Warranty expressly excludes any product that has not been purchased as new from U.S. ROBOTICS or its authorised reseller.

1.4 This Limited Warranty is only applicable in the country or territor y where the product is intended for use (As indicated by the Product Model Number and any local telecommunication approval stickers affixed to the product).

1.5 U.S. ROBOTICS warrants to the CUSTOMER that this product will be free from defects in workmanship and materials, under normal use and service, for TWO (2) YEARS from the date of purchase from U.S. ROBOTICS or its authorised reseller.

1.6 U.S. ROBOTICS sole obligation under this warranty shall be, at U.S. ROBOTICS sole discretion, to repair the defective product or part with new or reconditioned parts; or to exchange the defective product or part with a new or reconditioned product or part that is the same or similar; or if neither of the two foregoing options is reasonably available, U.S. ROBOTICS may, at its sole discretion, provide a refund to the CUSTOMER not to exceed the latest published U.S. ROBOTICS recommended retail purchase price of the product, less any applicable service fees. All products or parts that are exchanged for replacement will become the property of U.S. ROBOTICS.

1.7 U.S. ROBOTICS warrants any replacement product or part for NINETY (90) DAYS from the date the product or part is shipped to Customer.

1.8 U.S. ROBOTICS makes no warranty or representation that this product will meet CUSTOMER requirements or work in combination with any hardware or software products provided by third parties.

1.9 U.S. ROBOTICS makes no warranty or representation that the operation of the software products provided with this product will be uninterrupted or error free, or that all defects in software products will be corrected.

1.10 U.S. ROBOTICS shall not be responsible for any software or other CUSTOMER data or information contained in or stored on this product.

2.0 CUSTOMER OBLIGATIONS

2.1 CUSTOMER assumes full respons ibility that this product meets CUSTOMER specifications and requirements.

2.2 CUSTOMER is specifically advised to make a backup copy of all software provided with this product.

2.3 CUSTOMER assumes full responsibility to properly install and configure this product and to ensure proper installation, configuration, operation and compatibility with the operating environment in which this product is to function.

2.4 CUSTOMER must furnish U.S. ROBOTICS a dated Proof of Purchase (copy of original purchase receipt from U.S. ROBOTICS or its authorised reseller) for any warranty claims to be authorised.

3.0 OBTAINING WARRANTY SERVICE:

3.1 CUSTOMER must contact U.S. ROBOTICS Technical Support or an authorised U.S. ROBOTICS Service Centre within the applicable warranty period to obtain warranty service authorisation.

3.2 Customer must provide Product Model Number, Product Serial Number and dated Proof of Purchase (copy of original purchase receipt from U.S. ROBOTICS or its authorised reseller) to obtain warranty service authorisation.

3.3 For information on how to contact U.S. ROBOTICS Technical Support or an authorised U.S. ROBOTICS Service Centre, please see the U.S ROBOTICS corporate Web site at: www.usr.com

3.4 CUSTOMER should have the following information / items readily available when contacting U.S. ROBOTICS Technical Support:

· Product Model Number

· Product Serial Number

· Dated Proof of Purchase

· CUSTOMER contact name & telephone number

· CUSTOMER Computer Operating System version

· U.S. ROBOTICS Installation CD-ROM

· U.S. ROBOTICS Installation Guide

4.0 WARRANTY REPLACEMENT:

4.1 In the event U.S. ROBOTICS Technical Support or its authorised U.S. ROBOTICS Service Centre determines the product or part has a malfunction or failure attributable directly to faulty workmanship and/or materials; and the product is within the TWO (2) YEAR warranty term; and the CUSTOMER will include a copy of the dated Proof of Purchase (original purchase receipt from U.S. ROBOTICS or its authorised reseller) with the product or part with the returned product or part, then U.S. ROBOTICS will issue CUSTOMER a Return Material Authorisation (RMA) and instructions for the return of the product to the authorized U.S. ROBOTICS Drop Zone.

4.2 Any product or part returned to U.S. ROBOTICS without an RMA issued by U.S. ROBOTICS or its authorised U.S. ROBOTICS Service Centre will be returned.

4.3 CUSTOMER agrees to pay shipping charges to return the product or part to the authorised U.S. ROBOTICS Return Centre; to insure the product or assume the risk of loss or damage which may occur in transit; and to use a shipping container equivalent to the original packaging.

4.4 Responsibility for loss or damage does not transfer to U.S. ROBOTICS until the returned product or part is received as an authorised return at an authorised U.S. ROBOTICS Return Centre.

4.5 Authorised CUSTOMER returns will be unpacked, visually inspected, and matched to the Product Model Number and Product Serial Number for which the RMA was authorised. The enclosed Proof of Purchase will be inspected for date of purchase and place of purchase. U.S. ROBOTICS may deny warranty service if visual inspection of the returned product or part does not match the CUSTOMER supplied information for which the RMA was issued.

4.6 Once a CUSTOMER return has been unpacked, visually inspected, and tested U.S. ROBOTICS will, at its sole discretion, repair or replace, using new or reconditioned product or parts, to whatever extent it deems necessary to restore the product or part to operating condition.

4.7 U.S. ROBOTICS will make reasonable effort to ship repaired or replaced product or part to CUSTOMER, at U.S. ROBOTICS expense, not later than TWENTY ONE (21) DAYS after U.S. ROBOTICS receives the authorized CUSTOMER return at an authorised U.S. ROBOTICS Return Centre.

4.8 U.S. ROBOTICS shall not be liable for any damages caused by delay in delivering or furnishing repaired or replaced product or part.

5.0 LIMITATIONS

5.1 THIRD-PARTY SOFTWARE: This U.S. ROBOTICS product may include or be bundled with third-party software, the use of which is governed by separate end-user license agreements provided by third-party software vendors. This U.S. ROBOTICS Limited Warranty does not apply to such third-party software. For the applicable warranty refer to the end-user license agreement governing the use of such software.

5.2 DAMAGE DUE TO MISUSE, NEGLECT, NON-COMPLIANCE, IMPROPER INSTALLATION, AND/OR ENVIRONMENTAL FACTORS: To the extent permitted by applicable law, this U.S. ROBOTICS Limited Warranty does not apply to normal wear and tear; damage or loss of data due to interoperability with current and/or future versions of operating system or other current and/or future software and hardware; alterations (by persons other than U.S. ROBOTICS or authorized U.S. ROBOTICS Service Centres); damage caused by operator error or non-compliance with instructions as set out in the user documentation or other accompanying documentation; damage caused by acts of nature such as lightning, storms, floods, fires, and earthquakes, etc. Products evidencing the product serial number has been tampered with or removed; misuse, neglect, and improper handling; damage caused by undue physical, temperature, or electrical stress; counterfeit products; damage or loss of data caused by a computer virus, worm, Trojan horse, or memory content corruption; failures of the product which result from accident, abuse, misuse (including but not limited to improper installation, connection to incorrect voltages, and power points); failures caused by products not supplied by U.S. ROBOTICS; damage cause by moisture, corrosive environments, high voltage surges, shipping, abnormal working conditions; or the us e of the product outside the borders of the country or territory intended for use (As indicated by the Product Model Number and any local telecommunication approval stickers affixed to the product).

5.3 TO THE FULL EXTENT ALLOWED BY LAW, THE FOREGOING WARRANTIES

ND REMEDIES ARE EXCLUSIVE AND ARE IN LIEU OF ALL OTHER WARRANTIES, TERMS, OR CONDITIONS, EXPRESS OR IMPLIED, EITHER IN FACT OR BY OPERATION OF LAW, STATUTORY OR OTHERWISE, INCLUDING WARRANTIES, TERMS, OR CONDITIONS OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, SATISFACTORY QUALITY, CORRESPONDENCE WITH DESCRIPTION, AND NON-INFRINGEMENT, ALL OF WHICH ARE EXPRESSLY DISCLAIMED. U.S. ROBOTICS NEITHER ASSUMES NOR AUTHORISES ANY OTHER PERSON TO ASSUME FOR IT ANY OTHER LIABILITY IN CONNECTION WITH THE SALE, INSTALLATION, MAINTENANCE, WARRANTY, OR USE OF ITS PRODUCTS.

5.4 LIMITATION OF LIABILITY. TO THE FULL EXTENT ALLOWED BY LAW, U.S. ROBOTICS ALSO EXCLUDES FOR ITSELF AND ITS SUPPLIERS ANY LIABILITY, WHETHER BASED IN CONTRACT OR TORT (INCLUDING NEGLIGENCE), FOR INCIDENTAL, CONSEQUENTIAL, INDIR ECT, SPECIAL, OR PUNITIVE DAMAGES OF ANY KIND, OR FOR LOSS OF REVENUE OR PROFITS, LOSS OF BUSINESS, LOSS OF INFORMATION OR DATA, OR OTHER FINANCIAL LOSS ARISING OUT OF OR IN CONNECTION WITH THE SALE, INSTALLATION, MAINTENANCE, USE, PERFORMANCE, FAILURE, OR INTERRUPTION OF ITS PRODUCTS, EVEN IF U.S. ROBOTICS OR ITS AUTHORISED RESELLER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES, AND LIMITS ITS LIABILITY TO REPAIR, REPLACEMENT, OR REFUND OF THE PURCHASE PRICE PAID, AT U.S. ROBOTICS OPTION. THIS DISCLAIMER OF LIABILITY FOR DAMAGES WILL NOT BE AFFECTED IF ANY REMEDY PROVIDED HEREIN SHALL FAIL OF ITS ESSENTIAL PURPOSE.

6.0 DISCLAIMER: Some countries, states, territories or provinces do not allow the exclusion or limitation of implied warranties or the limitation of incidental or consequential damages for certain products supplied to consumers, or the limitation of liability for personal injury, so the above limitations and exclusions may be limited in their application to CUSTOMER. When the implied warranties are not allowed by law to be excluded in their entirety, they will be limited to the TWO (2) YEAR duration of this written warranty. This warranty gives CUSTOMER specific legal rights, which may vary depending on local law.

7.0 GOVERNING LAW: This Limited Warranty shall be governed by the laws of the State of Illinois, U.S.A. excluding its conflicts of laws principles and excluding the United Nations Convention on Contracts for the International Sale of Goods.

U.S. Robotics Corporation 935 National Parkway Schaumburg, IL 60173 U.S.A

This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.

Contents:

bout the 802.11g

Wireless USB Adapter

802.11g Wireless USB Adapter User Guide

Regulatory Information

Network Configuration and Planning

dapter Installation and Configuration for Windows 98SE/2000/Me/XP

Navigating the Wireless Configuration Utility

Troubleshooting

Glossary

Product Specifications for 802.11g Wireless USB Adapter

U.S. Robotics Corporation Limited Warranty

Regulatory Information>

FCC Declaration of Conformity

These devices comply with FCC Rules Part 15. Operation is subject to the following two conditions: These devices may not cause harmful interference. These devices must accept any interference received, including interference that may cause undesired operation. 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 generates, uses and can radiate radio frequency energy. If this equipment is not installed and used in accordance with the manufacturer's instructions, it 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 measures: Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment to 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. The use of shielded cables for connection of the monitor to the graphics card is required to assure compliance with FCC regulations. Modifications to these devices not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment.

FCC Radiation Exposure Statement

This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20 cm between the radiator and your body.

Industry Canada Statement

The term "IC" before the radio certification number only signifies that Industry Canada Technical specifications were met. This equipment complies with the Industry Canada Spectrum Management and Telecommunications policy, RSS-210 standard, Low Power License-Exempt Radio Communication Devices.

Operation is subject to the following two conditions:

1. This device may cause interference.

2. This device must accept any interference, including interference that may cause undesired operation of the device.

To reduce potential radio interference to other users, the antenna type and its gain should be so chosen that the equivalent isotopically radiated power(EIRP) is not more than required for successful communication. This device has been designed to operate with an antenna having a maximum gain of 2dB. Antenna having a higher gain is strictly prohibited per regulations of Industry Canada. The required antenna impedance is 50 ohms.

UL Listing/CUL Listing

This information technology equipment is UL Listed and C-UL Listed for both the US and Canadian markets respectively. Suggested cable type is 90-ohm USB cable for the USB port.

CE Declaration of Conformity

U.S.Robotics declares that USR5420 ( FCC ID: MXF-U921201G ) is limited in CH1~CH11 by specified firmware controlled in U.S.A.

We, U.S. Robotics Corporation of 935 National Parkway, Schaumburg, Illinois, 60173-5157,USA, declare under our sole responsibility that the U.S. Robotics

802.11g Wireless USB Adapter, to which this declaration relates is in conformity with the following standards and/or other normative documents: EN300 328-2 EN301 489-1 EN301 489-17 EN50371 EN60950

This equipment is in compliance with the European recommendation 1999/519/ECC, governing the exposure to the electromagnetic radiation.

We, U.S. Robotics Corporation, hereby declare that this product is in compliance with the essential requirements and other relevant provisions of Directive 1999/5/EC.

This product can be used in the following countries: Germany, Austria, Belgium, Switzerland, Netherlands, Luxembourg, Italy, France, UK, Ireland, Spain, Portugal, Sweden, Norway, Denmark, Finland, Iceland, and Greece

Regarding IEEE 802.11b we currently have the following information about restrictions in the R&TTE countries:

Country Frequency Band Output Power

France 2446.5-2483.5 MHz 10 mW EIRP outdoor

EU Health Protection

This device complies with the European requirements governing exposure to electromagnetic radiation. This equipment should be installed and operated with minimum distance 20 cm between the radiator and your body. This wireless device is a transmitter/receiver and has been designed and manufactured to comply with the exposure limits recommended by the Council of the European Union and the International Commission on Non-Ionizing Radiation Protection (ICNIRP, 1999) for the entire population. The exposure standard for portable equipment uses the "Specific Absorption Rate" as unit of measure. The maximum SAR value of this wireless device measured in the conformity test is x.xxx W/kg.

EU Detachable Antenna Information

This USR wireless device has been designed to operate with the antenna included in this package only. Together this device and antenna combination has been tested and approved by a European Agency conforming with the European R&TTE directive 1999/5/EC to meet the radiated power level requirement of 100mW e.i.r.p. Replacement of this antenna must only done with an authorized USR component that has been designed and tested with the unit to the requirements of directive 1999/5/EC. Please refer to the USR web site to get product antenna ordering information.

z IEEE 802.11b compliant

Operating Channels

z 11 channels (US, Canada) z 13 channels (ETSI) 14 channels (Japan)

Go to

www.usr.com

Manufacturer's Disclaimer Statement

to see the most recent channel restriction information.

The information in this document is subject to change without notice and does not represent a commitment on the part of the vendor. No warranty or representation, either expressed or implied, is made with respect to the quality, accuracy or fitness for any particular purpose of this document. The manufacturer reserves the right to make changes to the content of this document and/or the products associated with it at any time without obligation to notify any person or organisation of such changes. In no event will the manufacturer be liable for direct, indirect, special, incidental or consequential damages arising out of the use or inability to use this product or

documentation, even if advised of the possibility of such damages. This document contains materials protected by cop yr ig ht . All rights are reserved. No part of this manual may be reproduced or transmitted in any form, by any means or for any purpose without expressed written consent of its authors. Product names appearing in this document are mentioned for identification purchases only. All trademarks, product names or brand names appearing in this document are registered property of their respective owners.

Please contact our support center for an RMA number before sending your product to the repair address. Product sent to the repair address without an RMA number will be returned unopened.

In North America and South America: U.S. Robotics/Chino 14430 Monte Vista Avenue Chino, CA 91710 United States

In Europe: FRS Europe BV. Draaibrugweg 2 1332 AC Almer The Netherlands

In Canada: U.S.Robotics Unit-100 13751 Mayfield Place Richmond, B.C.Canada V6V 2G9

GemTek Technology U921201G Users manual

Specifications and Main Features

Frequently Asked Questions

User Manual