802.11g Wireless LAN Cardbus Adapter User Manual Version: 1.
COPYRIGHT Copyright © 2005/2006 by this company. All rights reserved.
Federal Communication Commission Interference Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of 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 and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.
R&TTE Compliance Statement This equipment complies with all the requirements of DIRECTIVE 1999/5/CE OF THE EUROPEAN PARLIAMENT AND THE COUNCIL of March 9, 1999 on radio equipment and telecommunication terminal Equipment and the mutual recognition of their conformity (R&TTE) The R&TTE Directive repeals and replaces in the directive 98/13/EEC (Telecommunications Terminal Equipment and Satellite Earth Station Equipment) As of April 8, 2000.
CONTENTS 1 INTRODUCTION ............................................................................. 1 1.1 1.2 1.3 F EATURES .................................................................................................... 1 S PECIFICATIONS ............................................................................................ 1 P ACKAGE C ONTENTS ..................................................................................... 2 2 INSTALLATION PROCEDURE ......................................
1 Introduction Thank you for purchasing the 802.11g Wireless LAN Carbus Adapter. This Adapter is designed to comply with IEEE 802.11g Wireless LAN standard and easy to carry with the Mini size. It is suitable for any Laptop or Desktop computers. This adapter supports 64/128/152-bit WEP data encryption that protects your wireless network from eavesdropping. It also supports WPA (Wi-Fi Protected Access) feature that combines IEEE 802.1x and TKIP (Temporal Key Integrity Protocol) technologies.
• • • • 1.3 Dimension: 8(H) x 118(W) x 54(D) mm Temperature: 32~131°F (0 ~55°C) Humidity: 0-95% (NonCondensing) Certification: FCC, CE Package Contents Before you begin the installation, please check the items of your package. The package should include the following items: • One PC Card • One CD (Driver/Utility/User’s Manual.) • One Quick Guide If any of the above items is missing, contact your supplier as soon as possible.
2 Installation Procedure Before you proceed with the installation, please notice following descriptions. Note1: The following installation was operated in Windows XP. (Procedures are similar for Windows 98SE/Me/2000) Note2: If you have installed the Wireless PC Card driver & utility before, please uninstall the old version first. Note3: For Windows 98SE please make sure your copy of windows is fully updated with the latest hotfixes by going to http://windowsupdate.microsoft.
Table 2-1. Installer Installation Selections Radio Button Description Install Client Utilities and Driver (recommended) Installs the driver and client utilities. This is the recommends option. Install Driver Only Installs only the driver without installing the client utilities. Make Driver Installation Diskette(s) Creates driver installation diskettes. 6. A prompt appears warning that the install requires the system to be rebooted at the end of the installation process. Click Yes to continue. 7.
12. Windows may display a Windows Logo error for the USB bootloader. Click Continue Anyway. The installer continues installation. 13. Windows may display a Windows Logo error for the WLAN driver. Click Click Continue Anyway. The installer continues installation. 14. Click OK at the prompt to reboot and complete the installation.
Installing the Atheros USB Wireless Network Adapter To install the USB driver and the Atheros Client Utility, see “To install the ACU and USB device driver:” on page 2-1. To install the USB Device Driver separately: 1. Insert the USB device into the computer: The Found New Hardware Wizard opens. Choose advanced installation and click Next. 2. Choose Search for driver in these locations. The driver is located in the Ndis5x\2KXP directory.
4. Click Finish to close the Found New Hardware Wizard and complete installation of the USB device bootloader. 5. The Found New Hardware Wizard opens to install software for the USB device. Click Next to continue. 6. Choose Search for driver in these locations. The driver is located in the Ndis5x\2KXP directory. (For Windows 98SE/ME computers, the driver is located in the Ndis5x\98ME).
7. Windows may display a Windows Logo error for the WLAN driver. Click Continue Anyway. The installer will continue the installation. 8. Click Finish to close the Found New Hardware Wizard and complete installation of the Atheros USB Network Adapter.
Use the ACU to configure the device driver. The ACU provides extensive online help to aid in configuring the device. Access the ACU by right-clicking the tray icon and choosing Atheros Client Utility. III. Using the Configuration Utility To setup the USB adapter, double-click the icon in the system tray. For Windows XP, there is a “Windows Zero Configuration Tool” by default for you to setup wireless clients. If you want to use the Utility of the USB adapter, please follow one of the ways as below. A.
3 Configuration Utility The Client Utility is a user-mode utility designed to edit and add profiles for, as well as display and diagnostics pertaining to a selected wireless USB adapter. 3.1 Wireless Connection Status When you open the Configuration Utility, the system will scan all the channels to find all the access points/stations within the accessible range of your card and automatically connect to the wireless device with the highest signal strength.
3.2 Profile Management Parameter Description New To add a new configuration profile, click New on the Profile Management tab. To modify a configuration profile, select the configuration from the Profile list and click the Modify button. Modify In the Atheros Client Utility, access the General tab by clicking New or Modify on the Profile Management tab. Edit the fields in the General tab to configure the configuration profile. Make sure to also edit the Security and Advanced tabs.
Order Profiles 3.3 3. Browse to the directory to export the profile to. 4. Click Save. The profile is exported to the specified location. Including a profile in the auto selection feature allows the wireless adapter to automatically select that profile from the list of profiles and use it to connect to the network. Diagnostics The client utility includes a number of tools to display current diagnostics and status information.
3.4 Security This Chapter describes setting up security using the Atheros Client Utility(ACU). While using the Atheros USB wireless network adapter, encryption data can protect its as it is transmitted through the wireless network. While using the Atheros USB wireless network adapter, encrypting data can protect its privacy as it is transmitted through the wireless network. The ACU allows connection profiles of: z No security (not recommended) Link encryption/decryption is disabled, no keys are installed.
This is because the WEP keys of all devices that are to communicate with each other must match. Authentication Process Enabling EAP on the access point and configuring the USB device to LEAP, EAP-TLS, PEAP (EAP-GTC), or PEAP (EAP-MSCHAP V2) authentication to the network occurs in the following sequence: 1. The client associates to an access point and begins authentication. 2.
that Allow Association to Mixed Cells is checked on the Security Tab to allow association. Pre-Shared Key(Static WEP) Enables the use of pre-shared keys that are defined on both the access point and the station. To define pre-shared encryption keys, choose the Pre-Shared Key radio button and click the Configure button to fill in the Define Pre-Shared Keys window.
Using EAP-TLS Security Important Note: To use EAP-TTLS security, the machine must already have the EAPTTLS certificates downloaded onto it from a Certificate Authority (CA). Please check with your IT administrator. To use EAP-TLS security In the Atheros Client Utility, access the Security tab in the Profile Management window. 1. On the Security tab, choose the WPA radio button. OR: On the Security tab, choose the 802.1x radio button. 2. Choose EAP-TLS from the drop-down menu.
Using EAP-TTLS Security Important Note: To use EAP-TTLS security, the machine must already have the EAPTTLS certificates downloaded onto it from a Certificate Authority (CA). Please check with your IT administrator. To use EAP security In the Atheros Client Utility, access the Security tab in the Profile Management window. 1. On the Security tab, choose the WPA radio button. OR: On the Security tab, choose the 802.1x radio button. 2. Choose EAP-TTLS from the drop-down menu.
Using PEAP-GTC Security Important Note! To use PEAP (EAP-GTC) security, the server must have WPA-PEAP certificates, and the Certificate Authority (CA) server properties must already be set up. Please check with your IT administrator. To use PEAP security, access the Security tab in the Profile Management window. 1. In the ACU, edit the security settings by clicking New or Modify on the Profile Management tab. 2. Choose a profile to edit, or name the new profile in the Profile Management window.
7. Choose Token or Static Password, depending on the user database. Note that Token uses a hardware token device or the Secure Computing SofToken program (version 1.3 or later) to obtain and enter a one-time password during authentication. 8. Click Advanced and: – Leave the server name field blank for the client to accept a certificate from any server with a certificate signed by the authority listed in the Network Certificate Authority drop-down list.
5. 6. Specify a user name for inner PEAP tunnel authentication: – Check Use Windows User Name to use the Windows user name as the PEAP user name. – OR: Enter a PEAP user name in the User Name field to use a separate user name and start the PEAP authentication process. Click Advanced and: – Leave the server name field blank for the client to accept a certificate from any server with a certificate signed by the authority listed in the Network Certificate Authority drop-down list.
Using LEAP Security Important Note! LEAP security requires that all infrastructure devices (e.g. access points and servers) are configured for LEAP authentication. Check with the IT manager. To use security In the Atheros Client Utility, access the Security tab in the Profile Management window. Configuring LEAP: The LEAP authentication type uses Cisco Key Integrity Protocol (CKIP) and MMH message integrity check (MIC) for data protection.
o Check Use Windows User Name to use the Windows user name as the LEAP user name. o OR: Check Manually Prompt for LEAP User Name and Password to manually login and start the LEAP authentication process. Select to Use Saved User Name and Password by choosing the radio button: o Specify the LEAP user name, password, and domain to save and use. 3. Enter the user name and password. 4. Confirm the password. 5.
5. Enter the WPA passphrase (for ASCII text, enter 8-63 characters, for hexadecimal, enter 64 characters). Click OK. 6. Click OK and enable the profile. 3.4.3 Pre-Shared Encryption Keys To use Pre-Shared Key (static WEP) security In the Atheros Client Utility, access the Security tab in the Profile Management window. 1. In the ACU, edit the security settings by clicking New or Modify on the Profile Management tab. 2. Choose a profile to edit, or name the new profile in the Profile Management window.
configuration security. At least one Shared Key field must be populated to enable security using a shared key. Click on the radio button to set the key as the default encryption key. WEP Key Size 4. Defines the size for each encryption key. The options include: o 64- bit (enter 10 digits for hexadecimal, 5 ASCII characters) o 128- bit (enter 26 digits for hexadecimal, 13 digits for ASCII) o 152-bit (enter 32 digits hexadecimal, 16 digits for ASCII) Click OK for the changes to take effect.
4 Troubleshooting This chapter provides solutions to problems usually encountered during the installation and operation of the adapter. 1. For Windows 98SE computers, if the Atheros Client Utility fails to load after properly installation, click on the windows “Start” button on your toolbar, select the “run” button, and enter “C:\Windows\system\aegis2.exe” into the dialog box, then press enter, a dialog box will pop up, please select “install” then press “enter”. 2.
schemes found in 802.11b including CCK for 11 and 5.5 Mbps and Barker code modulation for 2 and 1 Mbps. B. A protection mechanism called RTS/CTS that governs how 802.11g devices and 802.11b devices interoperate. 2. What is the IEEE 802.11b standard？ The IEEE 802.11b Wireless LAN standard subcommittee, which formulates the standard for the industry. The objective is to enable wireless LAN hardware from different manufactures to communicate. 3. What does IEEE 802.
and however communicated or stored, while making more efficient use of hardware and/or software than previous encryption standards. It is also included in IEEE 802.11i standard. Compare with AES, TKIP is a temporary protocol for replacing WEP security until manufacturers implement AES at the hardware level. 10. Can Wireless products support printer sharing？ Wireless products perform the same function as LAN products.
