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Linksys HU200 User Manual

2.4ghz 802.11g home wireless-g
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2,4
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Home
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802.11g
USB Adaptor
WIRELESS

User Guide

HU200
Model No.

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  • Page 1: User Guide

    Home Wireless-G 802.11g USB Adaptor WIRELESS User Guide HU200 Model No.
  • Page 2 Home Wireless-G USB Adaptor Copyright and Trademarks Specifications are subject to change without notice. Linksys is a registered trademark or trademark of Cisco Systems, Inc. and/or its affiliates in the U.S. and certain other countries. Copyright © 2005 Cisco Systems, Inc. All rights reserved.

  • Page 3: Table Of Contents

    Home Wireless-G USB Adaptor Table of Contents Chapter 1: Introduction Welcome What’s in this Guide? Chapter 2: Planning Your Wireless Network Network Topology Roaming Network Layout Chapter 3: Getting to Know the Home Wireless-G USB Adaptor The USB Port The LED Indicators Chapter 4: Setting up the Home Wireless-G USB Adaptor Using the Setup Wizard Chapter 5: Connecting the Home Wireless-G USB Adaptor...
  • Page 4 Home Wireless-G USB Adaptor Appendix E: Glossary Appendix F: Specifications Appendix G: Warranty Information Appendix H: Regulatory Information Appendix I: Contact Information...
  • Page 5 Figure 5-6: Using the Wall Mount - Step C Figure 6-1: Wireless Network Monitor Icon Figure 6-2: Windows XP - Use Windows XP Wireless Configuration Figure 6-3: Windows XP - Use Linksys Wireless Network Monitor Figure 6-4: Link Information Figure 6-5: More Information - Wireless Network Status...
  • Page 6 Home Wireless-G USB Adaptor Figure 6-10: Profiles Figure 6-11: Import a Profile Figure 6-12: Export a Profile Figure 6-13: Create a New Profile Figure 6-14: Enter Profile Name Figure 6-15: Network Settings for New Profile Figure 6-16: Wireless Mode for New Profile Figure 6-17: Ad-Hoc Mode Settings for New Profile Figure 6-18: Wireless Security for New Profile Figure 6-19: Wireless Security - WEP for New Profile...

  • Page 7: Chapter 1: Introduction

    Home Wireless-G USB Adaptor Chapter 1: Introduction Welcome Thank you for choosing the Home Wireless-G USB Adaptor. With this Adaptor, your wireless networking experience will be faster and easier than ever. network: a series of computers or devices How does the Adaptor do this? Like all wireless products, the Adaptor allows for greater range and mobility connected for the purpose of data sharing, within your wireless network, whether it’s using the Wireless-G (802.11g) or Wireless-B (802.11b) standard.

  • Page 8: What's In This Guide

    Home Wireless-G USB Adaptor What’s in this Guide? This user guide covers the steps for setting up and using the Home Wireless-G USB Adaptor. • Chapter 1: Introduction This chapter describes the Adaptor’s applications and this User Guide. • Chapter 2: Planning Your Wireless Network This chapter discusses a few of the basics about wireless networking.
  • Page 9 This appendix supplies the Adaptor’s warranty information. • Appendix H: Regulatory Information This appendix supplies the Adaptor’s regulatory information. • Appendix I: Contact Information This appendix provides contact information for a variety of Linksys resources, including Technical Support. Chapter 1: Introduction What’s in this Guide?

  • Page 10: Chapter 2: Planning Your Wireless Network

    Linksys wireless adaptors also provide users access to a wired network when using an access point or wireless router. An integrated wireless and wired network is called an infrastructure network. Each wireless PC in an...

  • Page 11: Network Layout

    When you wish to connect your wireless network to your wired network, network ports on access points and wireless routers can be connected to any of Linksys's switches or routers. With these, and many other, Linksys products, your networking options are limitless. Go to the Linksys website at www.linksys.com/international for more information about wireless products.

  • Page 12: Chapter 3: Getting To Know The Home Wireless-G Usb Adaptor

    Home Wireless-G USB Adaptor Chapter 3: Getting to Know the Home Wireless-G USB Adaptor The USB Port The Adaptor’s USB port is located on the side of the Adaptor. You will connect the included USB cable to this port and your PC’s USB port. All power is provided through the USB connection, so a power adaptor is not needed. The LED Indicators The Adaptor's LEDs indicate the status of the Adaptor’s power and wireless connection.

  • Page 13: Chapter 4: Setting Up The Home Wireless-G Usb Adaptor

    Home Wireless-G USB Adaptor Chapter 4: Setting up the Home Wireless-G USB Adaptor The Home Wireless-G USB Adaptor Setup Wizard will guide you through the installation procedure. The Setup Wizard will install the driver and Wireless Network Monitor, as well as configure the Adaptor. NOTE: You must run the Setup Wizard before connecting the Adaptor to your computer.

  • Page 14: Figure 4-3: Setup Wizard's Wireless Mode Screen

    In the SSID field, enter the SSID of your wireless network. The SSID must be identical for all devices in the network. The default setting is linksys (all lowercase). Click the Next button. NOTE: Network SSIDs should be unique to your network and identical for all devices within the network.

  • Page 15: Figure 4-5: Setup Wizard's Wireless Security Screen

    16 alphanumeric characters. This passphrase must match the passphrase of your other wireless network devices and is compatible with Linksys wireless products only. (If you have any non-Linksys wireless products, enter the WEP key manually on those products.) WEP Key - The WEP key you enter must match the WEP key of your wireless network.

  • Page 16: Figure 4-7: Setup Wizard's Wireless Security - Psk Using Tkip Screen

    Home Wireless-G USB Adaptor PSK offers two encryption methods, TKIP and AES, with dynamic encryption keys. Select the type of algorithm, TKIP or AES, for the Encryption Type. Then enter a Passphrase that is 8-63 characters in length. Encryption - Select the type of algorithm you want to use, TKIP or AES, for the Encryption setting. Passphrase - Enter a Passphrase, also called a Pre-Shared Key, of 8-63 characters in the Passphrase field.

  • Page 17: Figure 4-8: Setup Wizard's Wireless Security - Psk + Radius Using Eap-Tls Screen

    Home Wireless-G USB Adaptor PSK + RADIUS PSK + RADIUS features a Pre-Shared Key used in coordination with a RADIUS server. (This should only be used when a RADIUS server is connected to the Router.) PSK + RADIUS offers two encryption methods, TKIP and AES, with dynamic encryption keys, as well as two authentication methods, EAP-TLS and PEAP.

  • Page 18: Figure 4-10: Setup Wizard's Wireless Security - Radius Using Eap-Tls Screen

    Home Wireless-G USB Adaptor RADIUS RADIUS features use of a RADIUS server. (This should only be used when a RADIUS server is connected to the Router.) RADIUS offers two authentication types: EAP-TLS and PEAP. Authentication - Select the authentication method your network is using, EAP-TLS or PEAP. EAP-TLS If you selected EAP-TLS, enter the login name of your wireless network in the Login Name field.

  • Page 19: Figure 4-12: Setup Wizard's Check Settings Screen

    Home Wireless-G USB Adaptor 7. The Setup Wizard will ask you to review your settings before it starts to install files. Click Next if you are satisfied with your settings, or click Back to change any settings. Figure 4-12: Setup Wizard’s Check Settings Screen 8.

  • Page 20: Chapter 5: Connecting The Home Wireless-G Usb Adaptor

    Home Wireless-G USB Adaptor Chapter 5: Connecting the Home Wireless-G USB Adaptor NOTE: You must run the Setup Wizard before connecting the Adaptor. Connecting the Adaptor 1. Connect one end of the included USB cable to the Adaptor’s USB port. 2.

  • Page 21: Using The Adaptor's Wall Mount

    Home Wireless-G USB Adaptor Using the Adaptor’s Wall Mount The Adaptor’s Wall Mount allows you to easily attach the Adaptor to your wall for better reception and more convenient placement. 1. Attach the separate adhesive strip of velcro to the wall where you will be mounting the Adaptor. 2.

  • Page 22: Chapter 6: Using The Wireless Network Monitor

    If you want to switch back to the Wireless Network Monitor, right-click the Wireless Network Monitor icon, Figure 6-2: Windows XP - Use Windows XP and select Use Linksys Wireless Network Monitor. Wireless Configuration NOTE: For more information about Wireless Zero Configuration, refer to Windows Help.

  • Page 23: Accessing The Wireless Network Monitor

    Home Wireless-G USB Adaptor Accessing the Wireless Network Monitor Besides selecting Turn on when you right-click the icon, you can also double-click the Wireless Network Monitor icon to activate the Wireless Network Monitor. Then the Link Information screen will appear. From this screen, you can find out how strong the current wireless signal is and how good the connection’s quality is.

  • Page 24: Figure 6-5: More Information - Wireless Network Status

    Home Wireless-G USB Adaptor Wireless Network Status The Wireless Network Status screen provides information on your current network settings. Status - The status of the wireless network connection. SSID - This is the unique name of the wireless network. Wireless Mode - The mode of the wireless network currently in use is displayed here. Transfer Rate - The data transfer rate of the current connection is shown here.

  • Page 25: Figure 6-6: More Information-Network Statistics

    Home Wireless-G USB Adaptor Wireless Network Statistics The Wireless Networks Statistics screen provides statistics on your current network settings. Transmit Rate - This is the data transfer rate of the current connection. (In Auto mode, the Adaptor dynamically shifts to the fastest data transfer rate possible at any given time.) Receive Rate - This is the rate at which data is received.

  • Page 26: Site Survey

    Home Wireless-G USB Adaptor Site Survey The Site Survey screen displays a list of infrastructure and ad-hoc networks available for connection in the table on the left. This table shows the network’s SSID, Channel, and the quality of the wireless signal the Adaptor is receiving.

  • Page 27: Profiles

    Home Wireless-G USB Adaptor Profiles The Profiles screen lets you save different configuration profiles for different network setups. The table on the left displays a list of infrastructure and ad-hoc networks available for connection. This table shows the network’s profile name and the wireless network’s SSID, as set in the connection profile. Profile Information For each profile selected, the following are listed: Wireless Mode - This is the mode of the wireless network currently in use.

  • Page 28: Creating A New Profile

    Home Wireless-G USB Adaptor Creating a New Profile 1. On the Profiles screen, click the New button to create a new profile. Figure 6-13: Create a New Profile 2. Enter a name for the new profile, and click the OK button. Click the Cancel button to return to the Profiles screen without entering a name.

  • Page 29: Figure 6-16: Wireless Mode For New Profile

    Home Wireless-G USB Adaptor 4. The Wireless Mode screen shows a choice of two wireless modes. Click the Infrastructure Mode radio button if you want to connect to a wireless router or access point. Click the Ad-Hoc Mode radio button if you want to connect directly to another wireless device without using a wireless router or access point.

  • Page 30: Figure 6-18: Wireless Security For New Profile

    16 alphanumeric characters. This passphrase must match the passphrase of your other wireless network devices and is compatible with Linksys wireless products only. (If you have any non-Linksys wireless products, enter the WEP key manually on those products.) WEP Key - The WEP key you enter must match the WEP key of your wireless network.

  • Page 31: Figure 6-20: Wireless Security - Psk For New Profile

    Home Wireless-G USB Adaptor PSK offers two encryption methods, TKIP and AES, with dynamic encryption keys. Select the type of algorithm, TKIP or AES, for the Encryption Type. Then enter a Passphrase that is 8-63 characters in length. Encryption - Select the type of algorithm you want to use, TKIP or AES, for the Encryption Type. Passphrase - Enter a Passphrase, also called a Pre-Shared Key, of 8-63 characters in the Passphrase field.

  • Page 32: Figure 6-21: Wireless Security - Psk + Radius Using Eap-Tls For New Profile

    Home Wireless-G USB Adaptor PSK + RADIUS PSK + RADIUS features a Pre-Shared Key used in coordination with a RADIUS server. (This should only be used when a RADIUS server is connected to the Router.) PSK + RADIUS offers two encryption methods, TKIP and AES, with dynamic encryption keys, as well as two authentication methods, EAP-TLS and PEAP.

  • Page 33: Figure 6-23: Wireless Security - Radius Using Eap-Tls For New Profile

    Home Wireless-G USB Adaptor RADIUS RADIUS features use of a RADIUS server. (This should only be used when a RADIUS server is connected to the Router.) RADIUS offers two authentication types: EAP-TLS and PEAP. Authentication - Select the authentication method your network is using, EAP-TLS or PEAP. EAP-TLS If you selected EAP-TLS, enter the login name of your wireless network in the Login Name field.

  • Page 34: Figure 6-25: Confirm New Settings For New Profile

    Home Wireless-G USB Adaptor 8. The Confirm New Settings screen will appear next and show the new settings. To save the new settings, click the Save button. To edit the new settings, click the Back button. To exit the Wireless Network Monitor, click Exit.

  • Page 35: Appendix A: Troubleshooting

    Home Wireless-G USB Adaptor. Read the description below to solve your problems. If you can't find an answer here, check the Linksys website at www.linksys.com/international. Common Problems and Solutions 1.

  • Page 36: Frequently Asked Questions

    Home Wireless-G USB Adaptor Frequently Asked Questions Can I run an application from a remote computer over the wireless network? This will depend on whether or not the application is designed to be used over a network. Consult the application’s user guide to determine if it supports operation over a network. Can I play computer games with other members of the wireless network? Yes, as long as the game supports multiple players over a LAN (local area network).
  • Page 37 Home Wireless-G USB Adaptor What is ad-hoc mode? When a wireless network is set to ad-hoc mode, the wireless-equipped computers are configured to communicate directly with each other. The ad-hoc wireless network will not communicate with any wired network. What is infrastructure mode? When a wireless network is set to infrastructure mode, the wireless network is configured to communicate with a wired network through a wireless access point.
  • Page 38 Home Wireless-G USB Adaptor the receiver knows the parameters of the spread-spectrum signal being broadcast. If a receiver is not tuned to the right frequency, a spread-spectrum signal looks like background noise. There are two main alternatives, Direct Sequence Spread Spectrum (DSSS) and Frequency Hopping Spread Spectrum (FHSS). What is DSSS? What is FHSS? And what are their differences? Frequency-Hopping Spread-Spectrum (FHSS) uses a narrowband carrier that changes frequency in a pattern that is known to both transmitter and receiver.

  • Page 39: Appendix B: Using Windows Xp Wireless Zero Configuration

    Wireless Network Monitor and select Use Windows XP Wireless Configuration. If you want to switch back to the Wireless Network Monitor, right-click the Wireless Network Monitor icon, and select Use Linksys Wireless Network Monitor. Figure B-2: Windows XP - Use Windows XP...

  • Page 40: Figure B-4: Available Wireless Network

    Home Wireless-G Adaptor 2. The screen that appears will show any available wireless network. Select the network you want. Click the NOTE: Steps 2 and 3 are the instructions and Connect button. screenshots for Windows XP with Service Pack 2 installed.

  • Page 41: Figure B-6: Network Connection - Wireless Security

    Home Wireless-G Adaptor 4. If your network uses WEP wireless security, enter the WEP Key used in the Network Key and Confirm network key fields. If your network uses WPA-Personal wireless security, enter the Passphrase used in the Network Key and Confirm network key fields. Click the Connect button. Figure B-6: Network Connection - Wireless Security NOTE: Windows XP Wireless Zero Configuration does not support the use of a passphrase.

  • Page 42: Appendix C: Wireless Security

    Home Wireless-G USB Adaptor Appendix C: Wireless Security Linksys wants to make wireless networking as safe and easy for you as possible. The current generation of Linksys products provide several network security features, but they require specific action on your part for implementation.
  • Page 43 This includes hackers. So, don’t broadcast the SSID. Wireless networking products come with a default SSID set by the factory. (The Linksys default SSID is “linksys”.) Hackers know these defaults and can check these against your network. Change your SSID to something unique and not something related to your company or the networking products you use.
  • Page 44 These security recommendations should help keep your mind at ease while you are enjoying the most flexible and convenient technology Linksys has to offer. Appendix C: Wireless Security Security Threats Facing Wireless Networks...

  • Page 45: Appendix D: Windows Help

    Home Wireless-G USB Adaptor Appendix D: Windows Help Almost all wireless products require Microsoft Windows. Windows is the most used operating system in the world and comes with many features that help make networking easier. These features can be accessed through Windows Help and are described in this appendix.

  • Page 46: Appendix E: Glossary

    Home Wireless-G USB Adaptor Appendix E: Glossary 802.11b - A wireless networking standard that specifies a maximum data transfer rate of 11Mbps and an operating frequency of 2.4GHz. 802.11g - A wireless networking standard that specifies a maximum data transfer rate of 54Mbps, an operating frequency of 2.4GHz, and backward compatibility with 802.11b devices.
  • Page 47 Home Wireless-G USB Adaptor Cable Modem - A device that connects a computer to the cable television network, which in turn connects to the Internet. CSMA/CA (Carrier Sense Multiple Access/Collision Avoidance) - A method of data transfer that is used to prevent data collisions.
  • Page 48 Home Wireless-G USB Adaptor EAP (Extensible Authentication Protocol) - A general authentication protocol used to control network access. Many specific authentication methods work within this framework. EAP-PEAP (Extensible Authentication Protocol-Protected Extensible Authentication Protocol) - A mutual authentication method that uses a combination of digital certificates and another system, such as passwords. EAP-TLS (Extensible Authentication Protocol-Transport Layer Security) - A mutual authentication method that uses digital certificates.
  • Page 49 Packet - A unit of data sent over a network. Passphrase - Used much like a password, a passphrase simplifies the WEP encryption process by automatically generating the WEP encryption keys for Linksys products. PEAP (Protected Extensible Authentication Protocol) - A mutual authentication method that uses a combination of digital certificates and another system, such as passwords.
  • Page 50 Home Wireless-G USB Adaptor Ping (Packet INternet Groper) - An Internet utility used to determine whether a particular IP address is online. POP3 (Post Office Protocol 3) - A standard mail server commonly used on the Internet. Port - The connection point on a computer or networking device used for plugging in cables or adapters. Power over Ethernet (PoE) - A technology enabling an Ethernet network cable to deliver both data and power.
  • Page 51 Home Wireless-G USB Adaptor Spread Spectrum - Wideband radio frequency technique used for more reliable and secure data transmission. SSID (Service Set IDentifier) - Your wireless network's name. Static IP Address - A fixed address assigned to a computer or device that is connected to a network. Static Routing - Forwarding data in a network via a fixed path.
  • Page 52 Home Wireless-G USB Adaptor VPN (Virtual Private Network) - A security measure to protect data as it leaves one network and goes to another over the Internet. WAN (Wide Area Network)- The Internet. WEP (Wired Equivalent Privacy) - A method of encrypting network data transmitted on a wireless network for greater security.

  • Page 53: Appendix F: Specifications

    Home Wireless-G USB Adaptor Appendix F: Specifications Model HU200 Standards IEEE 802.11b, 802.11g, USB 1.1, USB 2.0 Port USB Port Channels 802.11b/802.11g 13 Channels (Europe) LEDs Power, Link Transmit Power 15-17 dBm (Typical) @ 11Mbps CCK, 13-15 dBm (Typical) @ 54Mbps OFDM...
  • Page 54 Home Wireless-G USB Adaptor Operating Humidity 10% to 85%, Non-Condensing Storage Humidity 5% to 90%, Non-Condensing Appendix F: Specifications...

  • Page 55: Appendix G: Warranty Information

    Your exclusive remedy and Linksys' entire liability under this warranty will be for Linksys at its option to repair or replace the Product or refund Your purchase price less any rebates. This limited warranty extends only to the original purchaser.

  • Page 56: Appendix H: Regulatory Information

    Home Wireless-G USB Adaptor Appendix H: Regulatory Information Compliance Information for 2.4-GHz Wireless Products Relevant to the EU and Other Countries Following the EU Directive 1999/5/EC (R&TTE Directive) Declaration of Conformity with Regard to the EU Directive 1995/5/EC (R&TTE Directive) Appendix H: Regulatory Information...
  • Page 57 Home Wireless-G USB Adaptor NOTE: If you need any technical documentation, see the “How to Access Technical Documents on www.linksys.com/international” section for more information. The following standards were applied during the assessment of the product against the requirements of the Directive 1999/5/EC: •...
  • Page 58 Home Wireless-G USB Adaptor CE Marking For the Linksys Wireless-B and Wireless-G products, the following CE mark, notified body number (where applicable), and class 2 identifier are added to the equipment. Check the CE label on the product to find out which notified body was involved during the assessment.
  • Page 59 This product is designed for indoor usage only. Outdoor usage is not recommended. This product is designed for use with the included integral or external (dedicated) antenna(s). Use of non-dedicated or third-party antenna(s) is not recommended and is not supported by Linksys. Power Output of Your Device To comply with your country’s regulations, you may have to change the power output of your wireless device.
  • Page 60 Home Wireless-G USB Adaptor Wireless Adapters Wireless adapters have the power output set to 100% by default. Maximum power output on each adapter does not exceed 20 dBm (100 mW); it is generally 18 dBm (64 mW) or below. If you need to alter your wireless adapter’s power output, follow the appropriate instructions for your computer’s Windows operating system: Windows XP 1.
  • Page 61 7. Click the type of documentation you want. The document will automatically open in PDF format. Note: If you have questions regarding the compliance of these products or you cannot find the information you are looking for, please contact your local sales office. Visit http://www.linksys.com/international for more details. Appendix H: Regulatory Information...

  • Page 62: Appendix I: Contact Information

    Appendix I: Contact Information Need to contact Linksys? Visit us online for information on the latest products and updates to your existing products at: http://www.linksys.com/international If you experience problems with any Linksys product, you can e-mail us at: In Europe E-mail Address Austria support.at@linksys.com...

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