T60H556 Wireless LAN Card rev users manual

 

Wireless PCMCIA Card User Manual Chapter 1 About the Wireless PCMCIA Card .............................3 1-1 Features................................................................................3 1-2 Applications.........................................................................3 1-3 Product Kit ..........................................................................4 Chapter 2 Network Configuring and Planning............................5 2-1 Network Topology ..............................................................5 2-2 Roaming...............................................................................7 Chapter 3 Installation.....................................................................8 3-1 System Requirements .........................................................8 3-2 Inserting the Wireless Card................................................8 3-3 Installation and Uninstall Process.....................................8 Chapter 4 Wireless Utility and Configuration........................... 16 4-1 Windows 98/ME/2000 Wireless Utility.......................... 16 4-2 Windows XP Wireless Utility.......................................... 21 Appendix A Troubleshooting....................................................... 28 Appendix B Glossary................................................................... 29 Appendix C Specifications for Wireless Card ........................... 30 Chapter 1 About the Wireless PCMCIA Card This IEEE 802.11b Wireless PCMCIA Card is compatible with notebook computer Type II or Type III PCMCIA slot. As a Plug-and-Play device, Windows 98/2000/ME/XP will automatically recognize the wireless PCMCIA Card and initiate the installation process. Upon successful installation, the wireless PCMCIA Card will communicate seamlessly with other IEEE 802.11b wireless products. 1-1 Features 1. Supports up to 11 Mbps data rate. 2. Supports point-to-point and point-to-multipoint access provides increased flexibility. 3. Seamless connectivity to wired Ethernet and PC network LANs offers quick, trouble-free integration with existing networks. 4. Direct Sequence Spread Spectrum (DSSS) technology provides secure wireless connection. 5. Wireless connections eliminate the hassle and cost of cabling. 6. Supports a wide range of LAN (Local Area Network) Network Operating Systems

(NOS) including Windows 98/2000/ ME/XP 7. Easy Plug and Play installation. 8. Omni - directional antenna provides wide range of reception. 9. Greater flexibility to locate or move networked PCs 10. PCMCIA will support a ACTIVITY LED for feedback to the user on the current WLAN activity state. The signaling shall reflect the activity as follows:

Infrastructure mode:

LED Solid ON: Active Link LED Flashing: Search Mode Ad. Hoc. mode: LED always ON 1-2 Applications This wireless PCMCIA cards offer a fast, reliable, cost-effective solution for wireless client access to the network. Refer below for examples :

l Remote access to corporate network information l E-mail, file transfer and terminal emulation l Difficult-to-wire environments l Historic or older buildings without Ethernet wiring. l Buildings with asbestos insulation l Open areas where wiring is difficult to employ l Re-layout frequently environments l Retailers, manufacturers or other organizations that frequently rearrange the workplace or relocate l Temporary LANs for special proje cts or peak time usage l Trade shows, exhibitions and construction sites that employ temporary networks. l Retailers, airline and shipping companies that need additional workstations for a peak period and auditors that require workgroups at customer sites. l Access to database for mobile workers l Medical, technical and retail specialists that require roaming access to a database or other network resources. l SOHO (Small Office and Home Office) users l Perfect for users that need a small, easy-to-install network that deploys rapidly. 1-3 Product Kit The wireless PCMCIA card includes the following items. Ensure that the items in the following list have been included. If any of the listed items are missing, please contact your local dealer. l One wireless PCMCIA Type II PCMCIA card l One Compact Disk. The CD include 98/2000/ME/XP driver, utility and user manual Chapter 2 Network Configuring and Planning The wireless PCMCIA card supports legacy Ethernet LAN network configuration options as defined by the IEEE 802.11b. The wireless PCMCIA card can be configured as:

. Ad-Hoc mode for no Access Point wireless environment. Infrastucture mode for wireless environment with Access Point. 2-1 Network Topology Notebook with T60L198/T60L244 Desktop PC with T60L198/T60L244 Ad-Hoc Wireless LAN Desktop PC with T60L198/T60L244 Notebook with T60L198/T60L244 Fig.1 Ad-Hoc Wireless LAN An Ad-Hoc wireless LAN is a group of computers. Each computer equipped with a wireless PCMCIA card that configure to same radio channel in order to communicate with others. Ad-Hoc wireless LAN configurations are appropriate for branch level departments or SOHO operations. File Server Desktop PC Desktop PC

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Desktop PC with T60L198/T60L244 Access Point Access Point Desktop PC with T60L198/T60L244 Desktop PC with T60L198/T60L244 Notebook with T60L198/T60L244 Notebook with Desktop PC with T60L198/T60L244 T60L198/T60L244 Fig.2 Infrastructure Wireless LAN Configuration A group of wireless users and an Access Point compose a Basic Service Set (BSS). Wireless clients can talk to any computer in both wired and wireless LAN network via the Access Point. 2-2 Roaming Infrastructure mode 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 ESS. All wireless PCMCIA cards and Access Point within one ESS must be configured with the same ESSID in order to utilize roaming function. Properly Access Point positioning with a clear radio signal can greatly enhance wireless performance. File Server Desktop PC Desktop PC

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Ess Desktop PC with T60L198/T60L244 Access Point Access Point Desktop PC with T60L198/T60L244 BSS1 BSS2 Notebook with T60L198/T60L244 Notebook with T60L198/T60L244 Fig.4 Roaming in an Extended Service Set (ESS) Installation Chapter 3 3-1 System Requirements In order to install and use the wireless PCMCIA card in your notebook computer. Your notebook system must meet the following requirements:

l A PCMCIA Type II Slot l Compact Disk Device 3-2 Inserting the Wireless Card 1. Locate an available Type II PCMCIA slot. 2. With the PCMCIA card pin connector facing the PCMCIA slot, you can easily insert the card into the slot. 3. After properly inserting the wireless card, you can continue with wireless driver and utility installation. 3-3 Installation and Uninstall Process Install AMBIT Wireless LAN (Windows 98/2K/ME/XP) 1. Execute the program Setup.exe in the CD. Windows displays the dialog as below. Press Next button to continue. It displays a License Agreement dialog. Press Next to continue. 2. 3. Select the destination folder that you want to place the files. 4. Wait for the install program to do the installation. 5. Congratulations! AMBIT Wireless LAN has been installed successfully. Please click Finish to go to the next step. 6. Please remove any disks from any drives before your click finish. Then click Finish to complete setup. Uninstall Wireless LAN (Windows 98/2K/ME/XP) 1. One can remove the AMBIT Wireless LAN via the Add/Remove Programs in the Control Panel. Select AMBIT Wireless LAN and click Add/Remove button, the dialog as below displays. 2. Select Remove and then click the Next button to perform the un-installation. Click OK button if you really want to remove the AMBIT Wireless LAN. 3. Wait for the un-installation to do its work. 4. Click Finish to complete the un-Installation. 5 If you want to restart your computer now. Please remove any disks from any drives before your click finish. Then click Finish to complete uninstallation. Chapter 4 Wireless Utility and Configuration The following sections describe the Wireless Network Configuration Utility. This utility provides quick access and friendly interface to configure the card setup. 4-1 Windows 98/ME/2000 Wireless Utility After installation is completed, a Wireless LAN Utility icon will appear in Desktop screen. Click it, then you will see the screen below. If you cannot find the icon, you can select Start ->Program->Wireless LAN Configuration Utility Icon. Card Status You can see the AP information that your card connected. In this page you also can find which channel and TX rate is used now, and Firmware Version , MAC Address and Frequency Domain. ESSID: An acronym for Extended Service Set Identifier, ESSID is the unique name shared among all clients and Access Points in a wireless network. The ESSID must be identical for all clients or Access Points participating in the same network. The ESSID is case sensitive and must not exceed 32 characters. Press Rescan it will scan the specific ESSID that your profile set. If your profile set the ESSID to be ANY, then while you press Rescan , it will scan AP in the nearby area and choose the stronger one. From Link Quality and Signal Strength, you can tell the wireless transmission quality. Card Configuration If you have no idea how to fill in these columns, then you can choose the Profile Name:

Default to connect AP nearby. Since it is a default setting and it cannot be changed the contents of these columns. If you want to change this Card configuration, then select Profile Name as PROFILE1 , then you can start changing these columns. There are two network types:

Ad-Hoc: This mode is used for a simple peer-to-peer network. It offers file sharing between wireless clients without a wireless Access Point (AP). Infrastructure: This mode allows a wireless LAN to be integrated into an existing wired network through an AP. Infrastructure type networks also permit roaming between Access Points while maintaining connection to all network resources. Infrastructure mode provides additional features, such as WEP security, power saving and extended range. ESSID: You can either choose specific AP or connect to any AP in the nearby area. Power Save : enable it, so it will be triggered when your computer system is inactive. WEP Key: Wired Equivalent Privacy, WEP is an encryption scheme used to protect your wireless data communications. WEP uses a combination of 40-bit keys,128-bit keys to provide data encryption for your wireless network. AP and wireless card should use the same WEP key in order to communication. KEY Format: You can choose to enter ASCII Characters (0~9, a~z, A~Z) or Hexadecimal number (0~9, a~f, A~F) Default Key: The current KEY you choose. KEY1~4: If you choose 40-bit keys, then you must enter 5 ASCII Characters or 10 Hexadecimal numbers. If you choose 128-bit keys, then you must enter 13 ASCII Characters or 26 Hexadecimal numbers. Site Survey Use the Site Survey Tool. You can identify each AP or Adapter Cards current usage channel , with WEP key or not, Network Type and their signal strength. About You will find the Network Driver, Configuration driver and NIC Firmware at About. 4-2 Windows XP Wireless Utility 1. To configure the wireless card setting, you can select Start\Settings\Network Connection in the Windows XP. Choose the wireless network connection, then you will see below screen. From this screen, you can see wireless connection status and wireless signal level. 2. Select Properties in the above screen. The following windows will show up. In General page, Wireless LAN card information and networking protocol have been displayed. Extra networking protocol can be installed in this page. 3. Select Wireless Networks page, you can see available wireless networks in your nearby area. You can add your preferred wireless Access Point to your list, so your wireless card will search for specific wireless networks. Configure To connect to an existing access point (infrastructure) network, under Available networks, click the network name, and then click Configure to setup wireless security and data encryption. Reflesh To update the list of available networks that are within range of your computer, click Refresh. Add To connect to an access point (infrastructure) network that you know is available but that does not appear under Available networks, under Preferred networks, click Add. In Wireless Network Properties, specify the network name (Service Set Identifier). Remove To remove a wireless network from the list of preferred networks. Advanced

*If your network are configuring to a computer-to-computer (ad hoc) network, select Computer-to-computer (ad hoc) network only.

*If you want to connect to a computer-to-computer and access point (infrastructure) networks are within range of your computer, click Access point

(infrastructure)network only.

*If you want to connect to a computer-to-computer (ad hoc) network and both computer-to-computer and access point (infrastructure) networks are within range of your computer, click Any available network (access point preferred). To automatically connect to available networks that do not appear in the Preferred networks list, click Advanced, and then select the Automatically connect to non-preferred networks check box. Define your network name (SSID) in the following windows, so your can join a specific wireless network. Check AP has WEP on or not. You wireless network will need to have same WEP setting with AP in order to communicate. If your wireless network dont have any AP, check the This is computer-to computer (ad-hoc) network;

wireless access points are not used This window provides authentication via 802.1X. 802.1X, an IEEE standard that provides an authentication framework for 802-based LANs. 802.1X takes advantage of an existing authentication protocol known as the Extensible Authentication Protocol. 802.1x, giving someone secure, encrypted, wireless access on a Microsoft network will be as easy as setting a flag on the users domain account. What does this mean for the Home Network user?

802.1x will ensure that if and when you make the change over to Wireless Ethernet, your neighbor will not be able to access your wireless LAN!

The Advanced window offers Firewall and Internet Connection Sharing functions. Depends on your networking environment, you can select below functions. Appendix A Troubleshooting Problem Solving 1. My computer does not recognize the wireless network card. Solution:

l The wireless network card is not properly inserted into the PCMCIA slot. l Ensure that the wireless network card has been inserted into an available PCMCIA slot. 2. The wireless network card does not work properly. Check and Solution:

l Insert the PCMCIA card into Notebooks slot again. A beep should be heard if the card properly inserted. l The Activity LED indicator is active if the card is properly connected. l Right click on My Computer and the select Properties. Select the device Manager and click on the Network Adapter. You will find LAN-Express IEEE 802.11 PCMCIA card if it is installed successfully. If you see the Yellow Question Mark besides the wireless network card, then the wireless card is not properly installed. Please check below:

n Check if your Notebook has a free IRQ n Check that you have inserted the right card and have installed the proper driver. n Try to remove driver, install again, and then reboot your computer. l Confirm the station is configured the same ESSID as the same wireless network. l Check your channel is the same as AP setting. Try to use Rescan function in the card status page after launch Wireless Utility. Appendix B Glossary Access Point - An internetworking device that seamlessly connects wired and wireless networks together. Ad-Hoc - Ad-Hoc is a peer- to-peer wireless network without Access Point. A group of wireless clients consistent an independent wireless LAN. Backbone - 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. BSS - Stands for Basic Service Set. An Access Point associated with several wireless stations. ESS - Stands for Extended Service Set. More than one BSS can be configured as an Extended Service Set. An ESS is basically a roaming domain. Ethernet - A popular local area data communications network, originally developed by Xerox Corp., which accepts transmission from computers and terminals. Ethernet operates on 10/100 Mbps transmission rate over shielded c oaxial cable or over shielded twisted pair telephone wire. Infrastructure - An integrated wireless and wired LAN is called an Infrastructure configuration. PCMCIA - Personal Computer Memory Card International Association, which develops standards for PC cards, formerly known as PCMCIA 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. Roaming - 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. Appendix C Specifications for Wireless Card l Frequency Band: 2400 ~ 2483.5MHz (for US, Canada, and ETSI) 2400 ~ 2497MHz (for Japan) l Modulation TYPE: CCK, BPSK, QPSK l Operating Channels:

11 channels (US, Canada) 13 channels (ETSI) 14 channels (Japan) l Radio Technology: Direct Sequence Spread Spectrum l Data Rate: 1 / 2 / 5.5 / 11 Mbps l Output Power: 21mW l Receive sensitivity: Min. -76dBm for 11Mbps; Min. -80dBm for 5.5/2/1 Mbps ;(@BER 10E-5) l Antenna Type: Printed antenna l Power Consumption : 5 V TX mode 350 m A (Max.) Rx mode 230 m A (Max.) l Package : PCMCIA Type II l Certification: ARIB STD33 & T66 l Driver : Windows 98/2000/ME/XP FCC Regulatory statement Note: 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 disigned to provide reasonable protection against harmful interference ina residential installation. This equipment gerates, 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. However there is no guarantee that interference will not corrur 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

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Increase the separation between the equipment and receiver

- Connect the equipment into 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 Warning This equipment must be installed and operated in accordance with provided instructions and a minimum 20 cm spacing must be provided between computer mounted antenna and persons body (excluding extremities of hands, wrist and feet) during wireless modes of operation. Optional vehicle mounted antenna must not exceed 5.11 dBi antenna gain and should be professionally installed. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

"The antenna(s) used for this transmitter must be installed to provide a separation dista nce of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. End-users and installers must be provided with antenna installation instructions and transmitter operating conditions for satisfying RF exposure compliance."

CAUTION Any changes or modifications not expressly approved by the party responsible for compliance could void the authority to operate equipment.