® A Division of Cisco Systems, Inc. 2.4 GHz Wireless-G 802.11g Notebook Adapter with SRX400 WIRELESS User Guide Model No.
Wireless-G Notebook Adapter with SRX400 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. Other brands and product names are trademarks or registered trademarks of their respective holders.
Wireless-G Notebook Adapter with SRX400 Table of Contents Chapter 1: Introduction Welcome What’s in This User Guide? Chapter 2: Planning Your Wireless Network Network Topology Roaming Network Layout Chapter 3: Getting to Know the Wireless-G Notebook Adapter with SRX400 The LED Indicators Chapter 4: Setting Up and Connecting the Wireless-G Notebook Adapter with SRX400 Starting the Setup Wizard Setting Up the Adapter Chapter 5: Using the Wireless Network Monitor Accessing the Wireless Network Monitor Lin
Wireless-G Notebook Adapter with SRX400 List of Figures Figure 3-1: Adapter’s LEDs Figure 4-1: Setup Wizard’s Welcome Screen Figure 4-2: Setup Wizard’s License Agreement Figure 4-3: Insert the Notebook Adapter Screen Figure 4-4: Available Wireless Network Screen Figure 4-5: Available Wireless Network Screen Figure 4-6: WEP Key Needed for Connection Figure 4-7: WPA-Personal Needed for Connection Figure 4-8: WPA2-Personal Needed for Connection Figure 4-9: Congratulations Screen Figure 4-10: Available Wireles
Wireless-G Notebook Adapter with SRX400 Figure 5-10: Import a Profile Figure 5-11: Export a Profile Figure 5-12: Create a New Profile Figure 5-13: Available Wireless Network Screen Figure 5-14: Available Wireless Network Screen Figure 5-15: WEP Key Needed for Connection Figure 5-16: WPA-Personal Needed for Connection Figure 5-17: WPA2-Personal Needed for Connection Figure 5-18: Congratulations Screen Figure 5-19: Available Wireless Network Screen Figure 5-20: Network Settings Screen Figure 5-21: Wireless M
Wireless-G Notebook Adapter with SRX400 Chapter 1: Introduction Welcome Thank you for choosing the Wireless-G Notebook Adapter with SRX400. With this Adapter, your wireless networking experience will be faster and easier than ever. How does the Adapter do this? Like all wireless products, the Adapter allows for greater range and mobility within your wireless network, whether it’s using the Wireless-G (802.11g) or Wireless-B (802.11b) standard.
Wireless-G Notebook Adapter with SRX400 • Chapter 5: Using the Wireless Network Monitor This chapter explains how to use the Adapter’s Wireless Network Monitor. • Appendix A: Troubleshooting This appendix describes some problems and solutions, as well as frequently asked questions, regarding installation and use of the Adapter. • Appendix B: Using Windows XP Wireless Zero Configuration This chapter instructs you on how to use Window XP Wireless Zero Configuration.
Wireless-G Notebook Adapter with SRX400 Chapter 2: Planning Your Wireless Network Network Topology 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. Linksys wireless adapters also provide users access to a wired network when using an access point or wireless router.
Wireless-G Notebook Adapter with SRX400 Network Layout Linksys wireless access points and wireless routers have been designed for use with 802.11b and 802.11g products. Products using the 802.11g and 802.11b standards can communicate with each other. Access points and wireless routers are compatible with 802.11b and 802.11g adapters, such as the notebook adapters for your laptop computers, PCI adapters for your desktop PCs, and USB adapters for when you want to enjoy USB connectivity.
Wireless-G Notebook Adapter with SRX400 Chapter 3: Getting to Know the Wireless-G Notebook Adapter with SRX400 The LED Indicators The Adapter's LEDs display information about the Adapter and its wireless connection. Figure 3-1: Adapter’s LEDs POWER Green. The LED lights up when the Adapter is powered on. LINK Green. The LED lights up when the Adapter has an active wireless connection. It flashes when the Adapter is transmitting or receiving data.
Wireless-G Notebook Adapter with SRX400 Chapter 4: Setting Up and Connecting the Wireless-G Notebook Adapter with SRX400 The Wireless-G Notebook Adapter is set up with the Setup Wizard that comes on the CD enclosed with the Adapter. This chapter will guide you through the setup procedure. IMPORTANT: Do not connect the Adapter until you are instructed to do so or the setup will not work. Starting the Setup Wizard To begin the setup process, insert the Setup Wizard CD-ROM into your CD-ROM drive.
Wireless-G Notebook Adapter with SRX400 3. Windows will begin copying the files onto your notebook. 4. The Setup Wizard will now prompt you to insert the Adapter into your notebook. After installing the Adapter, as shown below, click Next. Proceed to the “Setting Up the Adapter” section.
Wireless-G Notebook Adapter with SRX400 Setting Up the Adapter The next screen to appear will be the Available Wireless Network screen. This provides two options for setting up the Adapter. • Available Wireless Network. Most users should use this option. The networks available to this Adapter will be listed on this screen. You can choose one of these networks and click the Connect button to connect to it. Click the Refresh button to update the Available Wireless Network list. • Manual Setup.
Wireless-G Notebook Adapter with SRX400 Setting Up the Adapter with an Available Network The available networks are listed in the table on the center of the screen by SSID. Select the wireless network you wish to connect to and click the Connect button. (If you do not see your network listed, you can click the Refresh button to bring the list up again.) If the network utilizes wireless security, you will need to configure security on the Adapter.
Wireless-G Notebook Adapter with SRX400 WPA-Personal for Connection WPA Personal offers two encryption methods, TKIP and AES, with dynamic encryption keys. Select one of these methods. Then enter a passphrase. Encryption - Select the type of algorithm you want to use, TKIP or AES, from the Encryption drop-down menu. Passphrase - Enter a Passphrase, also called a pre-shared key, of 8-63 characters in the Passphrase field. The longer and more complex your Passphrase is, the more secure your network will be.
Wireless-G Notebook Adapter with SRX400 Setting Up the Adapter with Manual Setup Click Manual Setup on the Available Wireless Network screen to set up the Adapter manually. 1. After clicking Manual Setup, the Network Settings screen will appear. If your network has a router or other DHCP server, click the radio button next to Obtain network settings automatically (DHCP). If your network does not have a DHCP server, click the radio button next to Specify network settings.
Wireless-G Notebook Adapter with SRX400 2. 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 to another wireless device directly without using a wireless router or access point. Then, enter the SSID for your network. Infrastructure Mode - Use this mode if you want to connect to a wireless router or access point.
Wireless-G Notebook Adapter with SRX400 4. The Wireless Security screen will appear. If your wireless network doesn’t use wireless security, select Disabled and then click the Next button to continue. Proceed to Step 5. From the Security drop-down menu, select the security method you want to use: WEP, WPA Personal, WPA2 Personal, WPA Enterprise, or RADIUS. WEP stands for Wired Equivalent Privacy, and WPA uses a security standard stronger than WEP encryption.
Wireless-G Notebook Adapter with SRX400 WPA Personal Select an encryption method, TKIP or AES, and then enter a passphrase. Encryption - Select the type of algorithm, TKIP or AES, from the Encryption drop-down menu. Passphrase - Enter a Passphrase of 8-63 characters in the Passphrase field. Click the Next button to continue to the Confirm New Settings screen or the Back button to return to the previous screen.
Wireless-G Notebook Adapter with SRX400 WPA Enterprise WPA Enterprise is used in coordination with a RADIUS server. (This should only be used when a RADIUS server is connected to the Router.) WPA Enterprise offers two encryption methods, TKIP and AES, with dynamic encryption keys. It offers two authentication methods, EAP-TLS and PEAP. Select one of these methods and follow the appropriate instructions below. EAP-TLS Login Name - Enter the login name of your wireless network.
Wireless-G Notebook Adapter with SRX400 RADIUS RADIUS uses the security of a RADIUS server. (This should only be used when a RADIUS server is connected to the Router.) It offers two authentication methods, EAP-TLS and PEAP. Select one of these methods and follow the appropriate instructions below. EAP-TLS Login Name - Enter the login name of your wireless network. Server Name - Enter the name of the authentication server (this is optional).
Wireless-G Notebook Adapter with SRX400 5. The next screen displays all of the Adapter’s settings. If these are correct, click Save to save these settings to your hard drive. If these settings are not correct, click Back to change your settings. Figure 4-22: Confirm New Settings Screen 6. After the software has been successfully installed, the Congratulations screen will appear. Click Connect to Network to connect to your network.
Wireless-G Notebook Adapter with SRX400 Chapter 5: Using the Wireless Network Monitor Use the Wireless Network Monitor to check the link information, search for available wireless networks, or create profiles that hold different configuration settings. Accessing the Wireless Network Monitor After setting up and connecting the Adapter, the Wireless Network Monitor icon will appear in your PC’s system tray. If the Wireless Network Monitor is enabled, then the icon will be green.
Wireless-G Notebook Adapter with SRX400 Wireless Network Status The Wireless Network Status screen provides information on your current network settings. Status - This shows 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.
Wireless-G Notebook Adapter with SRX400 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 Adapter dynamically shifts to the fastest data transfer rate possible at any given time.) Receive Rate - This is the rate at which data is received.
Wireless-G Notebook Adapter with SRX400 Site Survey The Site Survey screen displays a list of available networks in the table on the left. The table shows each 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 is displayed here. CH - This is the channel that the network uses. Signal - This is the percentage of signal strength, from 0 to 100%.
Wireless-G Notebook Adapter with SRX400 If the network has WPA Personal security enabled, then you will see the WPA-Personal Needed for Connection screen. Select the appropriate encryption type, TKIP or AES. Enter the network’s Passphrase or pre-shared key in the Passphrase field. To connect to the network, click Connect. To cancel the connection, click Cancel.
Wireless-G Notebook Adapter with SRX400 Profiles The Profiles screen lets you save different configuration profiles for different network setups. The table on the left displays a list of available profiles with their profile names and SSIDs. Profile - The name of the profile is displayed here. SSID - The SSID or unique name of the wireless network is displayed here.
Wireless-G Notebook Adapter with SRX400 Creating a New Profile On the Profiles screen, click the New button to create a new profile. 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. The Available Wireless Network screen provides two options for setting up a profile. • Available Wireless Network. Most users should use this option. The networks available to this Adapter will be listed on this screen.
Wireless-G Notebook Adapter with SRX400 Setting Up the Adapter with an Available Network The available networks are listed in the table on the center of the screen by SSID. Select the wireless network you wish to connect to and click the Connect button. (If you do not see your network listed, you can click the Refresh button to bring the list up again.) If the network utilizes wireless security, you will need to configure security on the Adapter.
Wireless-G Notebook Adapter with SRX400 WPA-Personal for Connection WPA Personal offers two encryption methods, TKIP and AES, with dynamic encryption keys. Select one of these methods. Then enter a passphrase. Encryption - Select the type of algorithm you want to use, TKIP or AES, from the Encryption drop-down menu. Passphrase - Enter a Passphrase, also called a pre-shared key, of 8-63 characters in the Passphrase field. The longer and more complex your Passphrase is, the more secure your network will be.
Wireless-G Notebook Adapter with SRX400 Setting Up the Adapter with Manual Setup Click Manual Setup on the Available Wireless Network screen to set up the Adapter manually. 1. After clicking Manual Setup, the Network Settings screen will appear. If your network has a router or other DHCP server, click the radio button next to Obtain network settings automatically (DHCP). If your network does not have a DHCP server, click the radio button next to Specify network settings.
Wireless-G Notebook Adapter with SRX400 2. 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 to another wireless device directly without using a wireless router or access point. Then, enter the SSID for your network. Infrastructure Mode - Use this mode if you want to connect to a wireless router or access point.
Wireless-G Notebook Adapter with SRX400 4. The Wireless Security screen will appear. If your wireless network doesn’t use wireless security, select Disabled and then click the Next button to continue. Proceed to Step 5. From the Security drop-down menu, select the security method you want to use: WEP, WPA Personal, WPA2 Personal, WPA Enterprise, or RADIUS. WEP stands for Wired Equivalent Privacy, and WPA uses a security standard stronger than WEP encryption.
Wireless-G Notebook Adapter with SRX400 WPA Personal Select an encryption method, TKIP or AES, and then enter a passphrase. Encryption - Select the type of algorithm, TKIP or AES, from the Encryption drop-down menu. Passphrase - Enter a Passphrase of 8-63 characters in the Passphrase field. Click the Next button to continue to the Confirm New Settings screen or the Back button to return to the previous screen.
Wireless-G Notebook Adapter with SRX400 WPA Enterprise WPA Enterprise is used in coordination with a RADIUS server. (This should only be used when a RADIUS server is connected to the Router.) WPA Enterprise offers two encryption methods, TKIP and AES, with dynamic encryption keys. It offers two authentication methods, EAP-TLS and PEAP. Select one of these methods and follow the appropriate instructions below. EAP-TLS Login Name - Enter the login name of your wireless network.
Wireless-G Notebook Adapter with SRX400 RADIUS RADIUS uses the security of a RADIUS server. (This should only be used when a RADIUS server is connected to the Router.) It offers two authentication methods, EAP-TLS and PEAP. Select one of these methods and follow the appropriate instructions below. EAP-TLS Login Name - Enter the login name of your wireless network. Server Name - Enter the name of the authentication server (this is optional).
Wireless-G Notebook Adapter with SRX400 5. The next screen displays all of the Adapter’s settings. If these are correct, click Save to save these settings to your hard drive. If these settings are not correct, click Back to change your settings. Figure 5-31: Confirm New Settings Screen 6. After the software has been successfully installed, the Congratulations screen will appear. Click Connect to Network to connect to your network.
Wireless-G Notebook Adapter with SRX400 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 with SRX400 What is the IEEE 802.11b standard? It is one of the IEEE standards for wireless networks. The 802.11b standard allows wireless networking hardware from different manufacturers to communicate, provided that the hardware complies with the 802.11b standard. The 802.11b standard states a maximum data transfer rate of 11Mbps and an operating frequency of 2.4GHz. What is the IEEE 802.11g standard? It is one of the IEEE standards for wireless networks. The 802.
Wireless-G Notebook Adapter with SRX400 What is roaming? Roaming is the ability of a portable computer user to communicate continuously while moving freely throughout an area greater than that covered by a single access point. Before using the roaming function, the workstation must make sure that it is the same channel number with the access point of dedicated coverage area. To achieve true seamless connectivity, the wireless LAN must incorporate a number of different functions.
Wireless-G Notebook Adapter with SRX400 (or chipping code). The longer the chip, the greater the probability that the original data can be recovered. Even if one or more bits in the chip are damaged during transmission, statistical techniques embedded in the radio can recover the original data without the need for retransmission. To an unintended receiver, DSSS appears as low power wideband noise and is rejected (ignored) by most narrowband receivers.
Wireless-G Notebook Adapter with SRX400 Appendix B: Using Windows XP Wireless Zero Configuration If your computer is running Windows XP, then this choice will be available. If you want to use Windows XP Wireless Zero Configuration to control the Adapter, instead of using the Wireless Network Monitor, then right-click on the Wireless Network Monitor and select Use Windows XP Wireless Configuration.
Wireless-G Notebook Adapter with SRX400 2. The screen that appears will show any available wireless network. Select the network you want. Click the Connect button. NOTE: Steps 2 and 3 are the instructions and screenshots for Windows XP with Service Pack 2 installed. If your network does not have wireless security enabled, go to step 3. If your network does have wireless security enabled, go to step 4. Figure B-4: Available Wireless Network 3.
Wireless-G Notebook Adapter with SRX400 4. If your network uses WEP encryption as its wireless security method, enter the WEP Key used in the Network Key and Confirm network key fields. If your network uses WPA Personal for 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 Configuration does not support the use of a passphrase.
Wireless-G Notebook Adapter with SRX400 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. So, keep the following in mind whenever you are setting up or using your wireless network.
Wireless-G Notebook Adapter with SRX400 SSID. There are several things to keep in mind about the SSID: 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”.
Wireless-G Notebook Adapter with SRX400 WPA-Personal. If you do not have a RADIUS server, select the type of algorithm you want to use, TKIP or AES, and enter a password in the Passphrase field of 8-63 characters. WPA2-Personal. Enter a password in the Passphrase field of 8-63 characters. WPA-Enterprise. 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-Enterprise offers two authentication methods, EAPTLS and PEAP.
Wireless-G Notebook Adapter with SRX400 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. TCP/IP Before a computer can communicate with an access point or wireless router, TCP/IP must be enabled.
Wireless-G Notebook Adapter with SRX400 Appendix E: Glossary This glossary contains some basic networking terms you may come across when using this product. For more advanced terms, see the complete Linksys glossary at http://www.linksys.com/glossary. Access Point - A device that allows wireless-equipped computers and other devices to communicate with a wired network. Also used to expand the range of a wireless network.
Wireless-G Notebook Adapter with SRX400 DMZ (Demilitarized Zone) - Removes the Router's firewall protection from one PC, allowing it to be “seen” from the Internet. 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. Download - To receive a file transmitted over a network. DSL (Digital Subscriber Line) - An always-on broadband connection over traditional phone lines.
Wireless-G Notebook Adapter with SRX400 IP Address - The address used to identify a computer or device on a network. IPCONFIG - A Windows 2000 and XP utility that displays the IP address for a particular networking device. IPSec (Internet Protocol Security) - A VPN protocol used to implement secure exchange of packets at the IP layer. ISP (Internet Service Provider) - A company that provides access to the Internet. LAN - The computers and networking products that make up your local network.
Wireless-G Notebook Adapter with SRX400 RJ-45 (Registered Jack-45) - An Ethernet connector that holds up to eight wires. Roaming - The ability to take a wireless device from one access point's range to another without losing the connection. Router - A networking device that connects multiple networks together. Server - Any computer whose function in a network is to provide user access to files, printing, communications, and other services.
Wireless-G Notebook Adapter with SRX400 TKIP (Temporal Key Integrity Protocol) - a wireless encryption protocol that provides dynamic encryption keys for each packet transmitted. Topology - The physical layout of a network. TX Rate - Transmission Rate. Upgrade - To replace existing software or firmware with a newer version. Upload - To transmit a file over a network. URL (Uniform Resource Locator) - The address of a file located on the Internet.
Wireless-G Notebook Adapter with SRX400 Appendix F: Specifications Model WPC54GX4 Standards IEEE 802.11g, IEEE 802.11b LEDs Power, Link Transmit Power 20dBm for Wireless-B/19dBm for Wireless-G Security Features WPA, WPA2, IEEE 802.1x, WEP WEP Key Bits 64 Bit and 128 Bit Dimensions 4.80" x 2.13" x 0.39" (122 mm x 54 mm x 10 mm) Unit Weight 1.7 oz. (0.048 kg) Power 3.3V Bus powered Certifications FCC, IC-03, CE Operating Temp. 0° C to 60° C (32° F to 140° F) Storage Temp.
Wireless-G Notebook Adapter with SRX400 Appendix G: 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 with SRX400 Appendix H: 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 with SRX400 User Information for Consumer Products Covered by EU Directive 2002/96/EC on Waste Electric and Electronic Equipment (WEEE) This document contains important information for users with regards to the proper disposal and recycling of Linksys products.
Wireless-G Notebook Adapter with SRX400 Appendix H: Regulatory Information 54
Wireless-G Notebook Adapter with SRX400 Appendix H: Regulatory Information 55
Wireless-G Notebook Adapter with SRX400 Appendix H: Regulatory Information 56
Dual-Band Wireless Access Point For more information, visit www.linksys.com.
Wireless-G Notebook Adapter with SRX400 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 or ftp.linksys.
