Distributed by: www.Jameco.com ✦ 1-800-831-4242 The content and copyrights of the attached material are the property of its owner.
® A Division of Cisco Systems, Inc. 2.4 GHz Wireless-G 802.11g Notebook Adapter WIRELESS Model No.
Wireless-G Notebook Adapter 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 © 2004 Cisco Systems, Inc. All rights reserved. Other brands and product names are trademarks or registered trademarks of their respective holders.
Wireless-G Notebook Adapter Table of Contents Chapter 1: Introduction 1 Welcome What’s in this Guide? 1 2 Chapter 2: Planning your Wireless Network Network Topology Roaming Network Layout Chapter 3: Getting to Know the Wireless-G Notebook Adapter The LED Indicators Chapter 4: Software Installation and Configuration The Installation Procedure Chapter 5: Hardware Installation Connecting the Adapter Chapter 6: Using the Wireless Network Monitor Accessing the Wireless Network Monitor Link Information S
Wireless-G Notebook Adapter List of Figures Figure 3-1: Front Panel Figure 4-1: The Setup Wizard’s Welcome Screen Figure 4-2: The Setup Wizard’s License Agreement Figure 4-3: The Setup Wizard’s Wireless Mode Screen Figure 4-4: The Setup Wizard’s Ad-Hoc Mode Screen Figure 4-5: The Setup Wizard’s WEP Screen Figure 4-6: The Setup Wizard’s WPA-PSK Screen Figure 4-7: The Setup Wizard’s Check Settings Screen Figure 4-8: The Setup Wizard’s Congratulations Screen Figure 5-1: Installing the Adapter into your notebo
Wireless-G Notebook Adapter Figure 6-21: EAP-MD5 Authentication Figure 6-22: EAP-PEAP Authentication Figure 6-23: EAP-LEAP Authentication Figure 6-24: RADIUS Settings Figure 6-25: EAP-TLS Authentication Figure 6-26: EAP-TTLS Authentication Figure 6-27: EAP-MD5 Authentication Figure 6-28: EAP-PEAP Authentication Figure 6-29: LEAP Authentication Figure 6-30: Confirm New Settings Figure 6-31: The Congratulations Screen 24 24 24 25 25 25 26 26 26 27 27
Wireless-G Notebook Adapter Chapter 1: Introduction Welcome Thank you for choosing the Wireless-G Notebook Adapter. With this Adapter, your wireless networking experience will be faster and easier than ever. adapter: a device that adds network functionality to your PC. Like all wireless products, the Adapter allows for greater range and mobility within your wireless network. This adapter communicates over the 54Mbps 802.11g wireless standard, which is almost five times faster than 802.11b.
Wireless-G Notebook Adapter What’s in this Guide? This user guide covers the steps for setting up and using the Wireless-G Notebook Adapter. • Chapter 1: Introduction This chapter describes the Adapter’s applications and this User Guide. • Chapter 2: Planning Your Wireless Network This chapter discusses a few of the basics about wireless networking. • Chapter 3: Getting to Know the Wireless-G Notebook Adapter This chapter describes the physical features of the Adapter.
Wireless-G Notebook Adapter • Appendix G: Regulatory Information This appendix supplies the Adapter’s regulatory information. • Appendix H: Contact Information This appendix provides contact information for a variety of Linksys resources, including Technical Support.
Wireless-G Notebook Adapter Chapter 2: Planning your Wireless Network Network Topology topology: the physical layout of a network. A wireless network is a group of computers, each equipped with one wireless adapter. Computers in a wireless network must be configured to share the same radio channel. Several PCs equipped with wireless cards or adapters can communicate with one another to form an ad-hoc network.
Wireless-G Notebook Adapter Network Layout Linksys wireless access points and wireless routers have been designed for use with 802.11a, 802.11b, and 802.11g products. With 802.11g products communicating with the 802.11b standard and some products incorporating both “a” and “g”, products using these standards can communicate with each other. 802.11a: a wireless networking standard that specifies a maximum data transfer rate of 54Mbps and an operating frequency of 5GHz.
Wireless-G Notebook Adapter Chapter 3: Getting to Know the Wireless-G Notebook Adapter The LED Indicators The Network Adapter's LEDs display information about network activity. Figure 3-1: Front Panel Power Green. The Power LED lights up when the Adapter is powered on. Link Green. The Link LED lights up when the Adapter has an active connection.
Wireless-G Notebook Adapter Chapter 4: Software Installation and Configuration The Wireless-G Notebook Adapter Setup Wizard will guide you through the installation procedure. The Setup Wizard will install the Wireless Network Monitor and driver, as well as configure the Adapter. NOTE: You must run the Setup Wizard to install the software before installing the hardware.
Wireless-G Notebook Adapter The Installation Procedure 1. To install the Adapter, click the Install button on the Welcome screen. 2. After reading the License Agreement, click the Next button if you agree, or click the Cancel button to end the installation. Figure 4-2: The Setup Wizard’s License Agreement 3. The Setup Wizard will ask you to choose a network mode.
Wireless-G Notebook Adapter 4. If you chose Infrastructure Mode, go to Step 5 now. If you chose Ad-Hoc Mode, select the correct operating channel for your network. Then, select the Network Mode from the drop-down menu. Click the Next button, and go to Step 5. Click the Back button to change any settings. Channel - The channel you choose should match the channel set on the other devices in your wireless network. If you are unsure about which channel to use, select the default channel (Channel 6).
Wireless-G Notebook Adapter WPA-PSK WPA-PSK offers the TKIP encryption method with dynamic encryption keys. Select the type of algorithm, TKIP, from the Security drop-down menu. Enter a WPA Shared Key of 8-63 characters in the Passphrase field. Click the Next button to continue. Click the Back button to return to the previous screen. Click the Help button for more information. Figure 4-6: The Setup Wizard’s WPA-PSK Screen 6.
Wireless-G Notebook Adapter 7. After the software has been successfully installed, the Congratulations screen will appear. Click the Exit button. Proceed to “Chapter 5: Hardware Installation.
Wireless-G Notebook Adapter Chapter 5: Hardware Installation NOTE: You must run the Setup Wizard to install the software before installing the hardware. Connecting the Adapter 1. Turn off your notebook PC. 2. Locate an available CardBus slot on your notebook PC. 3. With the connector pin end facing the CardBus slot and the label facing up, slide the Adapter into the CardBus slot until it locks in place. 4. Restart your notebook PC. The Power LED should light up when the Adapter is installed correctly. 5.
Wireless-G Notebook Adapter Chapter 6: Using the Wireless Network Monitor Use the Wireless Network Monitor to check the status of your wireless connection, search for available wireless networks, or create profiles that hold different configuration settings. Accessing the Wireless Network Monitor After installing the Adapter, the Adapter’s Wireless Network Monitor icon will appear in your System tray. Doubleclick the icon and the Link Information screen will appear.
Wireless-G Notebook Adapter Clicking the More Information button displays more information about the Adapter’s connection, as shown below: Wireless Network Status The Networks Settings screen provides information on your current network settings. Status - This shows the status, connected or not, of the wireless network connection. SSID - This is the wireless network’s name. Wireless Mode - The current networking mode, Ad-Hoc or Infrastructure, is displayed here.
Wireless-G Notebook Adapter 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 wireless connection. Receive Rate - This shows how fast data is received. Packets Received - This shows the packets received by the Adapter, in real time, since connecting to the wireless network or since the Refresh button was last pressed.
Wireless-G Notebook Adapter Site Survey The Site Survey screen displays a list of infrastructure and ad-hoc networks available for connection in the table on the right. This table shows the network’s SSID, Channel, and the quality of the wireless signal the Adapter is receiving. You may click SSID, CH (Channel), or Signal, to sort by that field. SSID - The SSID or unique name of the wireless network. CH - The channel upon which the network broadcasts.
Wireless-G Notebook Adapter Profiles The Profiles screen lets you save different configuration profiles for different network setups. The table on the right 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 - The mode of the wireless network currently in use.
Wireless-G Notebook Adapter Creating a New Profile 1. On the Profiles screen, click New to create a new profile. Figure 6-8: Creating 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.
Wireless-G Notebook Adapter 3. The Wireless Mode screen shows a choice of two wireless modes. Click the Infrastructure Mode radio button if you want your wireless computers to communicate with computers on your wired network via a wireless access point. Click the Ad-Hoc Mode radio button if you want multiple wireless computers to communicate directly with each other. Enter the SSID for your network. Click Next to continue or Back to return to the previous screen.
Wireless-G Notebook Adapter 5. The Network Settings screen will appear next. If your network has a DHCP server, click the radio button next to Obtain an IP address automatically (DHCP). If your network does not have a DHCP server, click the radio button next to Specify the IP Setting. Enter an IP Address, Subnet Mask, Default Gateway, and DNS appropriate for your network. You must specify the IP Address and Subnet Mask on this screen.
Wireless-G Notebook Adapter 6. The Wireless Security screen will appear. Select WEP, WPA-PSK, WPA Radius, or Radius for the Encryption Method. WEP stands for Wired Equivalent Privacy, WPA-PSK stands for Wi-Fi Protected Access Pre-Shared Key, which is a security standard stronger than WEP encryption, and RADIUS stands for Remote Authentication Dial-In User Service. If you don’t want to use encryption, select Disabled. Then, click Next to continue or Back to return to the previous screen.
Wireless-G Notebook Adapter WPA-PSK WPA-PSK offers the TKIP encryption method with dynamic encryption keys. Click Next to continue or Back to return to the previous screen. Figure 6-15: WPA-PSK Settings Select TKIP for the Encryption Type. Enter a WPA Shared Key of 8-63 characters in the Passphrase field.
Wireless-G Notebook Adapter WPA RADIUS. WPA RADIUS features WPA used in coordination with a RADIUS server. (This should only be used when a RADIUS server is connected to the Router.) WPA Radius offers the TKIP encryption method with dynamic encryption keys. It offers five authentication methods: EAP-TLS, EAP-TTLS, EAP-MD5, EAP-PEAP, and LEAP. Click Next to continue or Back to return to the previous screen. Figure 6-17: WPA RADIUS Settings Select TKIP for the Encryption Type.
Wireless-G Notebook Adapter Now, you will need to select the Authentication Method from the drop-down menu. The options are described below. EAP-TLS Enter the Login name of your wireless network in the Login Name field. From the Certificate drop-down menu, select the certificate you have installed to authenticate you on your wireless network. Select Validate server cerificate to make sure that the certificate for the server is valid.
Wireless-G Notebook Adapter RADIUS RADIUS features WPA used in coordination with a RADIUS server. (This should only be used when a RADIUS server is connected to the Router.) It offers five authentication methods: EAP-TLS, EAP-TTLS, EAP-MD5, EAPPEAP, and LEAP. Click Next to continue or Back to return to the previous screen.
Wireless-G Notebook Adapter EAP-MD5 Enter the Login name of your wireless network in the Login Name field. Enter the password of your wireless network in the Password field. Click Next to continue or Back to return to the previous screen. Figure 6-27: EAP-MD5 Authentication EAP-PEAP Enter the Login name of your wireless network in the Login Name field. Enter the password of your wireless network in the Password field.
Wireless-G Notebook Adapter 7. The Confirm New Settings screen will appear next showing the new settings. To save the new settings, click Save. To edit the new settings, click Back. To exit the Wireless Network Monitor, Exit. Figure 6-30: Confirm New Settings 8. The Congratulations screen will appear next. Click Activate new settings now to implement the new settings immediately and return to the Link Information screen.
Wireless-G Notebook Adapter Appendix A: Troubleshooting This appendix consists of two parts: “Common Problems and Solutions” and “Frequently Asked Questions.” This appendix provides solutions to problems that may occur during the installation and operation of the Wireless-G Notebook Adapter. Read the description below to solve your problems. If you can't find an answer here, check the Linksys website at www.linksys.com. Common Problems and Solutions 1.
Wireless-G Notebook Adapter 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).
Wireless-G Notebook Adapter 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.
Wireless-G Notebook Adapter 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).
Wireless-G Notebook Adapter Appendix B: 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. So, keep the following in mind whenever you are setting up or using your wireless network.
Wireless-G Notebook Adapter 1. Disable Broadcast 2. Make it unique 3. Change it often Most wireless networking devices will give you the option of broadcasting the SSID. While this option may be more convenient, it allows anyone to log into your wireless network. 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.
Wireless-G Notebook Adapter WPA-PSK. If you do not have a RADIUS server, Select the type of algorithm, TKIP or AES, and enter a password in the Passphrase field of 8-63 characters. WPA RADIUS. WPA used in coordination with a RADIUS server. (This should only be used when a RADIUS server is connected to the Router or other device.) WPA Radius offers two encryption methods, TKIP and AES, with dynamic encryption keys. RADIUS. WEP used in coordination with a RADIUS server.
Wireless-G Notebook Adapter Appendix C: Windows Help 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. TCP/IP Before a computer can communicate with an access point or wireless router, TCP/IP must be enabled. TCP/IP is a set of instructions, or protocol, all PCs follow to communicate over a network.
Wireless-G Notebook Adapter Appendix D: Glossary 802.11a - A wireless networking standard that specifies a maximum data transfer rate of 54Mbps and an operating frequency of 5GHz. 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.
Wireless-G Notebook Adapter DHCP (Dynamic Host Configuration Protocol) - A networking protocol that allows administrators to assign temporary IP addresses to network computers by "leasing" an IP address to a user for a limited amount of time, instead of assigning permanent IP addresses. DNS (Domain Name Server) - The IP address of your ISP's server, which translates the names of websites into IP addresses. Domain - A specific name for a network of computers.
Wireless-G Notebook Adapter LAN - The computers and networking products that make up your local network. LEAP (Lightweight Extensible Authentication Protocol) - A mutual authentication method that uses a username and password system. MAC (Media Access Control) Address - The unique address that a manufacturer assigns to each networking device. Network - A series of computers or devices connected for the purpose of data sharing, storage, and/or transmission between users.
Wireless-G Notebook Adapter Static IP Address - A fixed address assigned to a computer or device that is connected to a network. Subnet Mask - An address code that determines the size of the network. Switch - 1. A data switch that connects computing devices to host computers, allowing a large number of devices to share a limited number of ports. 2. A device for making, breaking, or changing the connections in an electrical circuit.
Wireless-G Notebook Adapter Appendix E: Specifications Standards 802.11g, 802.11b Channels 11 Channels (USA, Canada) 13 Channels (Europe, Japan) LEDs Power, Link Transmit Power 18 dBm Protocols 802.11b: CCK (11 Mbps), DQPSK (2 Mbps), DBPSK (1 Mbps); 802.11g: OFDM Network Protocols TCP/IP, IPX/SPX, NetBEUI Security Features WEP, TKIP, 802.1x WEP Key Bits 64, 128 Bit Dimensions 4.53" x 2.13" x 0.30" (115 mm x 54 mm x 7.5 mm) Unit Weight 1.66 oz. (0.047 kg.
Wireless-G Notebook Adapter Appendix F: Warranty Information LIMITED WARRANTY Linksys warrants to You that, for a period of three years (the “Warranty Period”), your Linksys Product will be substantially free of defects in materials and workmanship under normal use. 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.
Wireless-G Notebook Adapter Appendix G: Regulatory Information FCC STATEMENT This product has been tested and complies with the specifications 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.
Wireless-G Notebook Adapter EC DECLARATION OF CONFORMITY (EUROPE) Linksys declares that this product conforms to the specifications listed below, following the provisions of the European R&TTE directive 1999/5/EC: EN 301 489-1, 301 489-17 General EMC requirements for Radio equipment. EN 609 50 Safety EN 300-328-1, EN 300-328-2 Technical requirements for Radio equipment. Caution: This equipment is intended to be used in all EU and EFTA countries.
Wireless-G Notebook Adapter SAFETY NOTICES Caution: To reduce the risk of fire, use only No.26 AWG or larger telecommunication line cord. Do not use this product near water, for example, in a wet basement or near a swimming pool. Avoid using this product during an electrical storm. There may be a remote risk of electric shock from lightning. SAFETY NOTICES Caution: To reduce the risk of fire, use only No.26 AWG or larger telecommunication line cord.
Wireless-G Notebook Adapter Appendix H: 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 or ftp.linksys.