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        XI-300 User Manual v.3.0.0
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1.     Windows has finished installing the software for this device     To close this wizard  click Finish           Open Control Panel System Device Manager  and check Network Adapters to see if any    error icon appears  If no  your 11Mbps Wireless PC Card is working well     oe    EF oe haste Manage z           7 aloj x       iin yw   l a    a              Batteries   HM compute   E Dish dhs    i  Mil Display sdapiers   FJ  CDDADM chives   FS Floppy dick controfers   H  Floors dick eras      IDE ATAIAT OPT controllers       eos             T Keyboards    Gh  Mine and other pointing devices   F T    i  otos      etek adapters    MEP EEE B24 SWirdless LAN PC Card  Sy    dihar deres      PCHICLA adapters        i F Ports  204  amp  LPT   EJ cf Sound  videco and game controler s  H E System devices      Unreal Serial Be controllers        15     Chapter 4 Parameter Configuration  This chapter gives you assistance with detailed installation procedures of the WLU utility for  setting the 11Mbps Wireless PC Card     4 1 Installation of    WLU    utility       1  Insert the 11Mbps Wireless PC Card Software and Documentation CD or floppy diskette  into the corresponding drive  and execute the WLU  setup exe  Then Follow the on screen    instructions guiding you through the process of installation   Cheose Destination Location        xj       Gatup al retal ViMbps wiraha Lan Uiii in He foliosa  hedom    i i    To retal to thi  directory  cick Het    To reali a dilerent diectoy  click B
2.    hrde HE    Fig An Example of Ad Hoc Wireless LAN  An Ad Hoc wireless LAN is a group of computers  each equipped with one wireless adapter   connected as an independent wireless LAN  Computers in a specific Ad Hoc wireless LAN  must be configured at the same radio channel     Ad Hoc wireless LAN is applicable at a departmental scale for a branch or SOHO operation      30       Infrastructure         Server Ethene       Boer a HEC        bitebook wrth  x a i a uh palin Witeless HIC     i Wireless MIC I  i bs  i      k all  Hpk wath      De krop with i j Acu Fank a mie  Direless EIZ Accars Point Wireless MIC 1    EEA Pa  1 BSS 1   BES T De ghtes mji  m irla  ie    F        an    K       9    Tecktop wit    a    z Heia ath    pi a Dodit gp Bath  otathostk  with    Wareless HIZ i a  Wireless HES Wida  HIC Wiralars HIS    Fig An Example of Infrastructure Wireless LAN    The 11Mbps Wireless LAN devices provides access to a wired LAN for wireless workstations     An integrated wireless and wired LAN is called an Infrastructure configuration  A group of    wireless LAN PC users and an Access Point construct a Basic Service Set  BSS   Each    wireless equipped PC in this BSS can talk to any computer in the wired LAN infrastructure via    the Access Point     Infrastructure configuration will extend the accessibility of a wireless station to the wired LAN     Multiple Access Points will allow roaming and it will increase the transmission range     Access Point is also able to forward
3.   in an open environment     3  Seamless connectivity to wired Ethernet and PC network LAN   s augments existing    networks quickly and easily     4  Direct Sequence Spread Spectrum  DSSS  technology provides robust     interference resistant and secure wireless connection   5  Wireless connection without the cost of cabling     6  Supports a wide range of LAN NOS  Win95 98 ME  NT  Win2000  NetWare client   DOS  Linux      7  Support high security WEP encryption  40 bit and 128 bit    8  Supports Plug and Play   9  Easy installation     10  Greater flexibility to locate or move networked PCs     a     1 2 Applications       11Mbps Wireless PC Card offers a fast  reliable  cost effective solution for wireless client access    to the network in applications like these     1     Remote access to corporate network information    E mail  file transfer and terminal emulation     Difficult to wire environments  Historical or old buildings  asbestos installations  and open area where wiring is difficult    to deploy     Frequently changing environments  Retailers  manufacturers and those who frequently rearrange the workplace and change    location     Temporary LANs for special projects or peak time  C1  Trade shows  exhibitions and construction sites where a temporary network will be  practical  C2  Retailers  airline and shipping companies need additional workstations    during peak period  C3  Auditors requiring workgroups at customer sites     Access to database for mobile work
4.  2346  The default value  is Disable     B 6  IRQ NO  IO Address  To avoid device conflict  you may modify the IRQ No  and IO Address for your device  Only  available under Windows NT      B 7  Power Save   The Power Save option is designed to conserve battery life of you computer  When Power  Save is enabled  your 11Mbps Wireless LAN PC Card will go into sleep mode to minimize power  consumption     NOTE  When power saving mode is enabled  the Access Points you use need to support power  saving as well so that the communication can be established      20     B 6  Use WEP  Wired Equivalent Privacy     To prevent unauthorized wireless stations from accessing data transmitted over the network  the  11Mbps Wireless LAN PC Card offers highly secure data encryption  known as WEP  If you  require high security in transmission  please select the Enable item and click the Key List button     ES  Wireless LAN Utility   Encomption    Encryption Rey Length    i 40 Bits  C 128 Bits        Please edit keys and select a key ID        The Wireless LAN PC Card supports two types of Encryption Key length  40 Bits and 128 Bits   You may need to enter 4 different encryption keys and select one of them to encrypt your  transmission data  The key value of your choice may either be     For 40 Bits encryption    E Five alphanumeric characters in the range of    a z        A Z    and    0 9     e g  MyKey   or    mM 10 digit hexadecimal values in the range of    A F    and    0 9     preceded by the
5.  characters    Ox     values  e g  Ox11AA22BB33     For 128 Bits encryption    mM 13 alphanumeric characters in the range of    a z        A Z    and    0 9     e g  WEPencryption      mM 26 digit hexadecimal values in the range of    A F    and    0 9     preceded by the characters    Ox     values  e g  Ox11AA22BB33123456789ABCDEFFP     NOTE  To allow encrypted data communications  you must set the same encryption key values  on all wireless stations and or Access Points  For example  if you use Key 1 on your  PC card  and the value is  e g  MyCar   the same value must be assigned to Key 1 for  all other client stations  The values you enter on the encryption tab  will only be  visible the first time you enter the keys  After closing this tab  all key values will be  displayed as    xXxxxxxxxxxx    every time the tab is displayed again      21     C  Diagnostics Tools Screen  The Diagnostics Tools helps you diagnose the wireless LAN environment  The following    explains each tool and details instructions of how to perform diagnostics tools             Wireless LAN Utility   Diagnostic 7 sll x   iagnostic Tools        Inspect Frequency availability of your  site     Test the point to point communication Link Quality Test    quality     Show all active Access Points in your site  freee Poi Re BREINER    Cancel      Fig  Diagnostic Tools    O  Site Survey    Check wireless channel quality for your wireless network environments   O  Link Quality Test    Test point to point com
6.  data within its BSS  The effective transmission range in an    infrastructure LAN is doubled      31         a    a       avi    Datti with  Wireless HIG     Daiki wiih  Wirel ers Ii     Ad Hoc          amp      i       2    a     et Ve  Airida that T        Theskbop with Acan Pant    Thir ele es HE    Tieektop with     Wireless HIC    an I    Infrastructure    Fig The effective Transmission Range     32     Appendix B Specifications    11Mbps Wireless PC Card    Operating Channels 11 for N  America  14 Japan  13 Europe  ETSD  2 Spain     4 France    2 412 2 462 GHz   N  America   2 412 2 484 GHz  Japan   2 412 2 472 GHz  Europe ETSI   2 457 2 462 GHz  Spain   2 457 2 472 GHz  France     R 11M  460 feet   140m  In open environment   ange   5 5M  656 feet   200m   2M  885 feet   270m   1M  1311 feet   400m    RF Technology Direct Sequence Spread Spectrum    Operating Frequency    Power Consumption Tx power consumption   lt  350mA  Rx power consumption   lt  250mA     PER  lt  0 08  11Mbps  lt   83 dBm  5 5Mbps  lt   86dBm  2Mbps  lt   89dBm    Sensitivity    1Mbps  lt   91dBm    Media Access Protocol CSMA CA  802 11 Compliant  Support OS Windows 95 98 ME  NT4 0 2000  Linux  FreeBSD       Az     Appendix C Glossary    Access Point   An internetworking device that seamlessly connects wired and wireless networks  together     Ad Hoc   An Ad Hoc wireless LAN is a group of computers each with wireless adapters   connected as an independent wireless LAN     Backbone   The core infr
7.  of the Access Point Browser session  This item only  shows in the Single Channel browser screen    Supported Rates  The data rates that the PC card will support  For the 1 1Mbps product  the supported rates are 11M  5 5M  2M  and 1M    Capacity  This is information from the beacon of the Access Point  When communicating  with any Access Point  it will display    ESS     This means that the Access Point is capable  of infrastructure mode  When the device is in Ad Hoc mode  you will not see any  information in this column    Signal Level  This signal level is in the range from 27 to 154  A high number means that  you have a strong signal  This information is for engineering purposes  Please use the  diagnostic tool to determine your signal strength  Refer to page 24 for information    Noise Level  This measurement is the actual amount of noise within your area  This  information is for engineering purposes  Please use the diagnostic tool and make sure you  are above 70 percent  There may be situations where you are close to your access point   but your signal is below 70 percent  This may indicate high noise  Refer to page 24 for    information      27     Chapter 5 Troubleshooting    1     Problem Solving       11Mbps Wireless PC Card cannot work properly    Solutions     a  Installation     Insert the PCMCIA adapter into Notebook   s slot again  The Power and Link  LED should be on if the adapter is properly inserted    Make sure the antenna is installed on the 11Mbps Wirele
8.  this configuration under  Windows NT  Press OK to continue      10     Infrastructure T    Pewa sd  Ey    i Fully Auto 7         7  Now  the drivers have been properly copied  Go to Control Panel  double click Network   go to the Adapters tab  and then click the Properties button  Please specify each  parameter required the network to work on  such as IP Address  Subnet Mask  and Default  Gateway     Micensoft    PF Properties    DLF  E          8  Restart the system     System Settings Change      Q To finish setting up your new hardware  you must restart your computer     Do you want to restart pour computer now        9  To ensure whether the 11Mbps Wireless PC Card works fine or not  go to Control Panel   double click Devices  then verify whether the 11Mbps PC Card driver has started     Status           Device Startup  veYvTaM Disabled  Vigat ave Started System  VgaStart System tet  Widasc93 Disabled  wd90c24a Disabled    top  wdyqa Disabled  weltek od Disabled  WINS Chent T CPP  Started Automatic   PLANT A dapter Driver Started Automatic     ga Disabled           Close       Pi        ila         Startup                                      Hw  Profiles       En        12     3 3 Setup 11Mbps Wireless PC Card for Windows 2000       1  Insert the 11Mbps Wireless PC Card into a standard type II PCMCIA slot in your notebook   2  Windows 2000 will automatically detect the new hardware and prompt you to install the driver    needed     Found Mew Hardware Wizard    Welcome t
9. 11Mbps High Speed Wireless PC Card       Date of Issue  Jun  1    2002    Technical Support    The firmware version of this wireless PC Card is displayed on the utility main window   Users could download and upgrade the most recent software version from the supplier   s  web site or refer to the selling contact for the latest software information  If you have  difficulty resolving the problem while installing or using the Access Point  please contact the    supplier for support     About This Manual    11Mbps Wireless PC Card User   s Manual is first published on May  2000  This revision is  for 11Mbps PC Card Version 3 0 0  issued on June  2001  The manual includes  procedures for the setup of the 11Mbps Wireless LAN USB Adapter under Windows 98   Windows ME  Windows NT or Windows 2000  Take a moment to read through this    manual and familiarize yourself with wireless technology    Table of Contents    Chapter 1 About 1IMbps Wireless PC Card                 cssscccccssssscccccssssccccessceees 1  PTT COLUGESHANIG DCI CII S cients 52 cs A A    UD AD DCO ONS  erar A E E eG sane E 2  Fo ee gach E r eT Perr eae ere CEES ee err er ee rerraear 3  Chapter 2 Hardware Installation                  ccscscssssssccsssscccsssscccsssscccsssccccssccossees 4  2 1 System REGUIlCINEIUS enirar aE EEE A E d 4  2 2 Hardware Installation for 11Mbps Wireless PC Card       ccccccccccceseeeeeneeeees 4  Chapter 3 Software Installation          cccscocssssocsssosscsssscccessscosessccvsssscnessssovsess
10. 11Mbps Wireless PC Card into a standard type H PCMCIA slot in your notebook   2  Windows 95 98 ME will automatically detect the new hardware and prompt you to install  the driver needed   dd Mew Hardwste Wizard    This wizard searches for re drivers Fos      EEE B02 17 widere LANJPC Cond    Aden drak a mbras pogan that maker a     Faia derie silk           3     l  d Hew Hardware Wiad    C Cepl afsta althe  dirsi in s3peqic   location  30 you can select the diver you Mark       Select the location where the corresponding driver is placed  either from    Floppy disk    devices    or    Select a location      then click Next   Add New Hardware Wizard       5  Windows 95 98 ME will find    IEEE 802 11 Wireless LAN PC Card     Now click Next     Add New Hardware Wizard        6     6  Set parameters for the 11Mbps Wireless PC Card  Please refer to Chapter 4 2 for the    definition of each parameter            IEEE 802 11 Wireless LAN PC Card  5    A a 2  x     Advanced    The following properties must be set to use this network   adapter  Click the setting you want to change on the lett  and  then select its value on the right     Property  Value     oan oe    E    Authentication Algorithm  Channel  JESSID    Fragmentation Threshold  Network  Type   Power Save Mode    Preamble Mode  RTS Threshold  Transmit Rate  Use WEP                  AltRetry  This parameter defines the number of times a packet will be resent if the initial    transmission is unsuccessful  The maximum number o
11. Fiale 8 SSID ita TPA al Bal ai  Brome    Haket Tyne  w  nhteetacturs bath erac poni  r Adhedhasar pard     6211 adhe   ri      Tirarieson Fate  Fully ante     ATE Thrace Power 5 orem  i Dbable GC Dkable  fo Ensi  LERTETECI CI  a fh Fraatla   pag     Frag Thi ezhodd Lisa WEP  iF Diablo F Disable  i Enah        p Enable            B 1 SSID    The SSID is a unique ID given to the Access Point  Wireless clients associating to any  Access Point must have the same SSID  Select Specify SSID as and enter a specific SSID   Access Point  you desire to connect with  Alternatively  you may select Use  Non Specified SSID  default setting   This allows your wireless adapter to automatically  associate to any Access Point in the vicinity of your wireless adapters  You can leave Use  Non Specified ESSIS filed blank  or enter the name    ANY     all characters in upper case    It is recommended you select the Specify SSID option  This will prevent your computer  from unintentionally connecting to a different wireless network  If there are more than two  Access Points using the same SSID  you may specify the one you want to connect with by  entering its MAC address in the Preferred BSSID field  By clicking the    Browse    button  you may select the MAC address of the Access Point you desire to connect to     When moving your computer to another location within the network environment  and it is  out of range of the current Access Point  the roaming functionality will automatically  connect yo
12. ange  a id        E i TS  eae    e is    ae    oo Stahosus die yoi JN a other  Eut But thf tho AF        Thus  the RTS Threshold mechanism provides a solution to prevent data collisions  When you  enable RTS Threshold on a suspect    hidden station     this station and its Access Point will use a  Request to Send Clear to Send protocol  RTS CTS   The station will send an RTS to the  Access Point  informing that it is going to transmit the data  Upon receipt  the Access Point will  respond with a CTS message to all station within its range to notify all other stations to defer  transmission  It will also confirm the requestor station that the Access Point has reserved it for  the time frame of the requested transmission     If the    Hidden Node    problem is an issue  please specify the packet size  The RTS mechanism  will be activated if the packet size exceeds the value you set  It is highly recommended that you  set the value ranging from 0 to 1500     NOTE  Enabling RTS Threshold would cause redundant network overhead that could  negatively affect the throughput performance instead of providing a remedy     B 5  Frag Threshold   Fragmentation mechanism is used for improving the efficiency when high traffic flows along in  the wireless network  If your 11Mbps Wireless LAN PC Card often transmit large files in  wireless network  you can enable the Fragmentation Threshold by clicking the Enable button and  the mechanism will split the packet  The value can be set from 256 to
13. astructure of a network  The portion of the network that transports  information from one central location to another central location where it is unloaded onto a local  system     Base Station   In mobile telecommunication  a base station is the central radio transmitter   receiver that maintains communication with the mobile radio telephone sets within its range  In  cellular and personal communications applications  each cell or microcell has its own base station   each base station in turn is interconnected with other cells    base stations     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 to be an  Extended Service Set  An ESS is basically a roaming domain     Ethernet   A popular local area data communications network  originally developed by Xerox  Corp   that accepts transmission from computers and terminals  Ethernet operates on 10 Mbps  baseband  transmitting over shielded coaxial cable or over shielded twisted pair telephone wire     Infrastructure   An integrated wireless and wired LAN is called an Infrastructure  configuration     PCMCIA   PCMCIA stands for Personal Computer Memory Card International Association   which develops standards for PC cards  formerly known as PCMCIA cards  They are available  in three types that are about the same length and width as credit cards but range in thickness from  3 3 mm  Type I  to 5 0 
14. auses  amp  Solution     a   b     Make sure the Access Point with which the station associated is powered on    Start Site Survey Utility to verify the operating radio channel is in good quality   Or  change the Access Point and all the stations within the BSS to another radio  channel    Make sure the station is configured with the same security option with the Access  Point  either turn off or turn on with the same security key    Make sure the BSS ID is the same as the Access Point for a roaming disabled    station  or the ESS ID is the same as the Access Point for a roaming enabled  station      29     Appendix A Network Configuration    The 11Mbps Wireless LAN products support the same network configuration options of the  legacy Ethernet LANs as defined by IEEE 802 standard committee     The 11Mbps Wireless LAN products can be configured as     Ad Hoc for departmental or SOHO LANs    Infrastructure for enterprise LANs      LAN Interconnection for point to point link as a campus backbone     A 1 Network Topology         Ad Hoc       ei m s    Dacktop with  Desktop with   fy een re  Wireless HIC 1 i EISEIN Motebook with    Notebook wath 7 i a ie  pre    A ieless E     i Wireless HIC      lo  7      Ad Hoc Wireless i   Ad Hoc Wireless    i ne LAN     l    i LANI   m  j is   i  amp  x    l      Mutt       i    gba    Jj K Desking with    Wirelecs HIT    i          Desktop miih i   Wireless WIC       T   a       D  sktop wath    Wireles TO    in oe  ee       Hotebcak with  
15. driver and utility program     2 2 Hardware Installation for 11Mbps Wireless PC Card       To install the 11Mbps Wireless PC card  please do the following       Find an available Type II or Type II PCMCIA slot in your notebook computer   2  With the PCMCIA adapter   s 68 pin connector facing the PCMCIA slot and its label facing  up  slide the PCMCIA adapter completely into the PCMCIA slot        Fig Insert the 11Mbps PC Card into the notebook     NOTE  The PCMCIA slot allows    hot swap    of PCMCIA adapter  You may therefore  insert or remove your 11Mbps Wireless PC Card from the slot whenever you like  even when the power of your computer is on  However  you are advised to  always disable the PC card prior to removing the card from the PC card slot   This will allow the Windows operating systems to log off from the network server     Disable the driver properly and disconnect the power to the PC card slot      4     Chapter 3 Software Installation    This chapter describes the installation of the 11Mbps Wireless PC Card driver for the Windows  95 98 ME  Windows NT 3 51 4 0 and Windows 2000 operating systems  The installation  procedures for Windows 95 98 ME refer to 3 1 Set up 11Mbps Wireless PC Card for Windows  95 98 ME  for Windows NT4 0 please see 3 2 Set up 11Mbps Wireless PC Card for Windows  NT 3 51 4 0  for Windows 2000 please see 3 3 Set up 11Mbps Wireless PC Card for Windows  2000     3 1 Set up 11Mbps Wireless PC Card for Windows 95   98   ME       1  Insert the 
16. e Test Station       window will be displayed after pressing Start     The    Slave Test Station    window contains following status statistical information during the    Link Quality Test session       Wireless LAN Utility   Link Quality Test  Ox   hoose the role of this station i  i Act as master test station            Slave address   Stark    OO  00  00 00 00 00          Shop    My Address       00 50 53 00 12 23        Loopback through the access point        Cancel    tee        Test Result  My Address       00 60 53 00 12 23    Test Address       00 00 00 00 00 00       Packet Sent  a Packet Received   fa  Time Elapsed    00 00 00 Signal Level    0     Fig  Act as Slave test station    My Address  The slave test station   s physical address   Packet Received  Total test packets that have received     Elapsed Time  Total test time   Signal Level  The signal level when receiving last test packet  The signal level is    calculated as the percentage of its signal level measurement relative to the full signal level      25     3     OOddQ    Loopback through Access Point  Infrastructure      If you use the infrastructure wireless LAN configuration  you may select the Access Point  loopback test to verify the communication quality between your wireless station and Access  Point  To run the loopback test  select the Loopback through the access point item and    click Start  Note that it only works in the infrastructure mode        Wireless LAN Utility   Link Quality Test lel 
17. er data speeds are usually more reliable    However  when the  communications quality improves again  the 11Mbps Wireless LAN PC Card will gradually  increase the data rate again  until it has reached the highest available transmit rate     If you wish to balance speed versus reliability  you can also select any of the above options   Fixed 11Mb s or Fixed 5 5Mb s is used in a networking environment where you are certain that  all wireless devices can communicate at the highest data rate  Fixed 1Mb s  Fixed 2Mb s   Auto Select 1M or 2M are used often in networking environments where the range of the  wireless connection is more important than speed     B 4  RTS Threshold   RTS Threshold is a mechanism implemented to prevent the    Hidden Node    problem     Hidden  Node    is a situation in which two stations are within range of the same Access Point  but are not  within range of each other  The following figure illustrates an example of the    Hidden Node     problem  Both stations  STA  are within range of the Access Point  however  they cannot hear  each other  Therefore  they are hidden nodes for each other  When a station starts data  transmission with the Access Point  it might not notice that the other station is already using the  wireless medium  When these two stations send data at the same time  they might collide when  arriving simultaneously at the Access Point  The collision will most certainly result in a loss of  messages for both stations      19        RDS R
18. ers  Doctors  nurses  retailers  accessing their database while being mobile in the hospital     retail store or office campus     SOHO  Small Office and Home Office  users    SOHO users need easy and quick installation of a small computer network   High security connection    The secure wireless network can be installed quickly and provide flexibility   Please refer    to page 22 for encryption configuration       2     1 3 Product Kit       11Mbps Wireless PC Card comes with the following items  Please go through each item below     If any listed item is not included or found damaged  please contact your local dealer     11Mbps Wireless PC Card      11Mbps Wireless LAN PC Card    POE AE E A T EEIE E x    4 N a     11Mbps PC Card Software and Documentation CD or Floppy Diskette           x 1     11Mbps Wireless LAN PC Card User Manual            0 0    ccccceeeeeee eee eee x      A    Chapter 2 Hardware Installation    This chapter describes the instructions that guide you through the proper hardware installation of  your 11Mbps Wireless PC Card     2 1 System Requirements       In order to use the 11Mbps Wireless PC Card  your computer must be equipped with the    following     1  A PCMCIA Type II slot  and a PCMCIA card and socket services compliant with revision  2 10 of the PCMCIA specification  or higher      2  Windows 95 98 ME NT 2000  with a Windows installation CD ROM  diskettes for use    during installation     3  Minimum 500 Kbytes free disk space for installing 
19. es  hoose the role of this station                Sct as master test station  Slave address   Start  OO  00  00 00 00 00    Oct as slave test station stop  My Address       00 60 63 00 12 23    f Loopback through the access point    Cancel    walle    Test Result  My Address       00 50 53 00 12 23 Lal    Test Address       no Connection  Packet Sent    a Packet Received   fa  Time Elapsed    00 02 17 Signal Level    0        Fig  Loopback through Access Point    Packet Sent  Total test packets sent    Packet Received  Total responding packets received    Elapsed Time  Total test time    Signal level  The signal level when receiving last responding packet  The signal level is    calculated as the percentage of its signal level measurement relative to the full signal level      26     C 3  Access Point Browser    Select the Access Point Browser and you will see a screen shown as below  Choose Go     and all the active Access Points will be displayed on the screen     OH DFLDISH   POMDGROLE       Fig  Access Point Browser     Each row of the Access Point information contains the following columns     O    00g    BSS_ID  The BSS ID  MAC address  of the Access Point    ESS_ID  The ESS ID of the Access Point    Channel  The operating channel number of the respective access point    Beacon  Each Access Point broadcasts    beacon    periodically  The wireless station will  process these beacons to keep in touch with the network  It counts the beacons  cumulatively from the beginning
20. f retry is 7     Authentication Algorithm  The 11Mbps Wireless PC Card provides two types of authentication  services  WECA Compliant  always use  and Must be Shared with WEP  The default value  is WECA Compliant  always use      Preamble Mode  The Wireless LAN PCMCIA Card supports three preamble modes  Long Tx  Preamble  Short Tx Preamble  and Auto  Long Tx headers ensure compatibility with older  models of client adapters  Short Tx headers improve throughput performance  The default    value is Long Tx Preamble     For other parameters    definition and further configuration please go to Chapter 4 2 Using the  WLA Utility on page 18     E    7  Click Finish to complete the software installation       ddi Mow Handkwara af rei        8  Restart the computer       Suchen Sasi hrs LPs ge    9  Open Control Panel System Device Manager  and check Network Adapters to see if any  error icon appears  If no  your 11Mbps Wireless PC Card is working well     BE  System deere        8     3 2 Setup 11Mbps Wireless PC Card for Windows NT 4 0       1  Login as Administrator     2  From the desktop  select Control Panel  double click Network  go to the Adapters tab   and then click the Add button     Hetero k   Idendicalign   Sarmis   Protaoak  Adapters   Birding      Hareak Aoier       3  Windows NT will present a list of all its supported adapters  Select OTHERS  or click  Have Disk to continue     Select Network Adapter  Click the Network Adapter that matches your hardware  and then  Ha
21. j click OF  Ifyou have an installation disk for this component  click  Have Disk     Network Adapter     eg lor SLSUS 15A 16 bit Ethermet Adapter   EF 3Com Etherlink    Adapter  also 11 16 and 11 16 TP    BY 3Com Etherlink Il ISA PCMClA Adapter   EF 3Com EtherLink Ill PCI Bus Master Adapter  30590    BF 3Com Etherlink 16 EtherLink16 TP Adapter       HA Cae Cen Creel Gel  OCL ACA OND ACO T AAR CEOE    Have Disk               4  Windows NT will ask for the drive path containing the 11Mbps Wireless PC Card Windows  NT drivers  Insert the 11Mbsp PC Card Driver and Utility CD ROM or diskette into the    corresponding drive  and then type the location where it is placed     Insert Disk    Insert disk with software provided by the software or  oF hardware manufacturer  Ithe files can be found at a  different location  for example on another drive type a meee      new path to the files below     m       5  Windows NT will attempt to locate an INF file in the specified path  If you have entered  the path name correctly  Windows NT should copy the appropriate drivers to the Windows  NT system        Select OEM Option    Choose a software supported by this hardware manufacturer s disk        Ls   Cancel   Help      Fig  Choose device model     6  A 11Mbps Wireless PC Card setup dialog box will show up  Please select the    Default  Channel        Network Type    and    SSID    manually according to the setting in the following    fig  Your 11Mbps Wireless PC Card will thereafter work on
22. mm  Type IJ  to 10 5 mm  Type III   These cards provide many  functions  including memory storage  and acting as landline modems and as wireless LAN     Roaming   A function that enables one to travel with his mobile end system  wireless LAN  mobile station  for example  throughout a domain  an ESS  for example  while being  continuously connected to the infrastructure     RTS Threshold   Transmitters contending for the medium may not hear each other  RTS CTS  mechanism can solve this     Hidden Node Problem     If the packet size is smaller than the preset  RTS Threshold size  the RTS CTS mechanism will NOT be enabled      34     
23. munication quality     O  Access Point Browser    Display all active Access Points at your site     The instructions of performing each diagnostic tool are as follows     C 1  Site Survey  When the Site Survey screen is displayed  the channel quality of all 14 radio channels will be  displayed  These channel quality measurements are shown on each gauge for the 14 radio    channels  The higher the blue bar is  the better quality you have  i e   less interference      The channel quality is scanned channel by channel repeatedly  You may see some of the  gauges changing their height occasionally  To determine the channel quality in a longer  time span  you can refer to the average channel quality measurement from the small shaped    dot in each channel quality gauge      22          Wireless LAN Utility   Site Survey aloj xj  hannel Quality    00 N    2z 3 4 6 E7 8 39 UW tt 14  Channel Wo           Fig  Site Survey    C 2  Link Quality Test    Link Quality Test is a useful diagnostic tool for you to test point to point data transmission    quality between two wireless LAN stations  Or  if you use the Infrastructure wireless LAN    configuration  you can test the transmission quality between your wireless LAN station and  Access Point     When Link Quality Test Screen is displayed  you may choose one of the roles that this  wireless LAN station should perform      23     Act as Master test station  Ad Hoc      Input the MAC address of the destination slave test station before pre
24. nmected nth   ease Cum TAa  Ehee    ESS 1D  fip hawk    Conigure the adapa to openste m pou Minen network      Hawak rl       Dech the status of pour he network  Deonosoc Tadi    Fimaas ogada         A  Main Menu  When Main Menu shows up  the 11Mbps Wireless PC Card hardware information will  display on the top of the screen in real time  You will see current adapter configuration  information in terms of the MAC address  firmware version  frequency domain  BSS joined   current channel and ESS ID of the adapter that you installed in your desktop or notebook  computers     At the bottom of the Main Menu screen  it shows all main functions of the WLA utility     O  Network Configuration      Allows you to change the configuration parameters of your    currently installed 11Mbps Wireless PC Card for your wireless network environment     O  Diagnostic Tools      The Site Survey  Link Quality Test and Access Points Browser help    you assess the wireless network environment and performance of the RF links     O  Firmware Upgrade      Allows you to upgrade firmware of the Wireless PC Card      17     B  Network Configuration  The Network Configuration menu provides allows you to view and modify current  configuration of the 11Mbps Wireless PC Card more easily and simply  The configuration  settings include  SSID  Network Type  RTS Threshold  Frag  Threshold  Transmission  Rate  and Use WEP                 hae   550          m Uss Horbpenied G0  a  i Specty SSID ar   hy hheshesca   
25. o the Found New  Hardware Wizard    Thi  wierd Felpe you install a device drer lor a  hadas chev ices     To continue  cick Mest             5  Found New Hardware Wizard 3 E    Install Hardware Device Drivers  A device driver is a software program that enables a hardware device to work with  an operating system        This wizard will complete the installation for this device     o  _IEEE_802 11_Wireless_LAN PC_Card    A device driver is a software program that makes a hardware device work  Windows  needs driver files for your new device  Ta locate driver files and complete the  installation click  Hert     What do pou want the wizard to do     Search for a suitable driver for my device  recommended       Display a list of the known drivers for this device so that   can choose a specific  driver l i     lt  Back Cancel          13     Select the location where the corresponding driver is placed  then click Next            Found New Hardware Wizard             Locate Driver Files  Where do you want Windows to search for driver files        Windows Update       5  Windows 2000 will find    IEEE 802  11 Wireless LAN PC Card     Now click Next     Found New Hardware Wizard             Driver Files Search Results  The wizard has finished searching for driver files for your hardware device      14     7     8     Click Finish to complete the software installation     Found New Hardware Wizard       completing the Found New  Hardware Wizard    O IEEE 802 11 Wireless LAN PC Card  54 
26. rowrs and sea another  dietan        You can choose nol bo instal Mbps wires LOM Uli by  dik ng Cancel bo ert Sebo    Destination Directoy    Es THbpe Wineest LAH Dikiy BO He          maiek       2  Click Finish to complete the installation  Proceed to the next section     Using the WLA  Utility to configure your 11Mbps Wireless LAN PC Card     Sein Cones       Setup has finished intaling the enckcafion on your campider  You may launch the applicebon by selecting the icons rebaled          4 2 Using the WLA Utility       The 11Mbps Wireless LAN PC Card is a ready to use device  Its default settings can set for the  typical Infrastructure Wireless LAN  Simply install the PC Card onto your computer and it is  ready to use  In special situations however  you may change to adjust configuration settings  depending on how you would like to manage your wireless network  The WLA utility enables  you to make configuration changes and perform user level diagnostics on your 11Mbps Wireless  PC Card in the Windows 95 98 ME NT 2000 operating system environments  When you  minimize the window  a system tray icon will be loaded in the toolbar  Clicking on the icon will    open the configuration window again     1  Click Start  point to Programs and run WLA Utility   2  Main Menu appears        Confignrbon Diagnostic payadi Aboi  Information Eo  Wiebo LAH Adso  LAN Escece 1 300 PC Card Fv      Frrmeans Yra pao Fisqvency Donan  ARIE       MAC Adder  QOU GRBSF 1 FEA    Gant Channel   i  BSS no
27. sosees 5  3 1 Set up 11Mbps Wireless PC Card for Windows 95   98  ME           10ccceeeeees 3  3 2 Setup 11Mbps Wireless PC Card for Windows NT 4 0       cccccccccccveceeeneeeees 9  3 3 Setup 11Mbps Wireless PC Card for Windows 2000        cccccccceccceeeeeeeeees 13  Chapter 4 Parameter Configurration                 sssccccssssssccsssssscccssssssccsssssssccsssessees 16  4 4 dnstalianon o7  lt  WEU UML nist ees eee 16  4 2 USING Te WEA UNN Yenisi E E 17  Chapter 5 Troubleshooting        scssescsescsceccssecsscesccecoccccecsecessccoscscessseeccceosssecsssses 28  Appendix A Network Configuration          essssseecssseccosscccccsssecccssecossseecssseeesssssesseo 30  Appendix B Specifications           sssescsssecccssecccssccessseceoososesccssecosssecesssesesssssessssseesso 33    Appendix C GIOSSaT Yosri ne usueenseens cance seen ve mere iteeeaeeotea eats 34    Chapter 1 About 11Mbps Wireless PC Card    The 11Mbps IEEE 802 11b PC Card is a standard PCMCIA adapter that fits into any standard  PCMCIA Type II slot in a notebook computer  Its 11Mbps data rate gives equivalent Ethernet  speed to access corporate network or the Internet in a wireless environment  In addition  a  detachable antenna version is specifically designed for system integrator application  When  installed  11Mbps Wireless PC Card is able to communicate with any 802 11 and 802 11b    compliant products     1 1 Features and Benefits       1  Supports 1  2  5 5 and 11 Mbps data rate   2  Working range up to 800 ft
28. ss PC Card correctly   Check if the I O and IRQ for the 11Mbps Wireless PC Card has conflict  problem with other devices    For Windows 95 98 ME NT 2000 system  make sure a PCMCIA card service  driver is installed on your computer  See Chapter 2 Hardware Installation for  11Mbps Wireless PC Card on page 4     b  Configuration Mismatch    Use the utility    Loopback Test    to check the link status with the AP associated  with  Infrastructure Mode     Use the utility    Master    Slave Test    to check the link status between the cards   Ad Hoc Mode     Use the utility    Site Survey    to check whether there is high interference around  the environment    Ensure you set the correct IP address for the 11Mbps Wireless PC Card  Use  the Ping command to ping the unit itself    If Netbeui is installed and relevant parameters are set properly  you can go to    Neighborhood to check if you can see your PC     a  Check the Settings for the Access Point     Make sure the Access Point is powered on and all the LEDs are working  normally    Use the Ping command to ping any other host  If the host does not respond   your Access Point might not be connected to the network    Re configure and reset the Access Point    Use Web Management Telnet of the Access Point to check whether all the    Access Points are connected to the network      28       The 11Mbps Wireless PC Card station cannot communicate with the computer on  the Ethernet when the Infrastructure mode is configured   Probable C
29. ssing the Start button     The slave MAC address can be found from the slave test station   s screen  The    Master    Test Station    window will be displayed after pressing Start     25 Wireless LAN Utility   Link Quality Test  hoose the role of this station  i Act as master test station                Slave Address      foo o0 00 00 00 00     Act as slave test station  My Goddess    OMA Bon 3             Loopback through the access point       Test Result  My Address       o0 60 83 00 12 23 cal    Test Address       00 00 00 00 00 00       Packet Sent   fo Facket Received   i  Time Elapsed    00 00 00 Signal Level    0     Fig  Act as Master test station    The    Master Test Station    window contains the following status  statistical information    during the Link Quality Test session     O    OOdd    Slave   Test Address  The physical address of the destination slave test station   The  physical address of your own wireless station will be displayed while performing Access  Point loopback test     Packet Sent  Total test packets that have been sent    Packet Received  Total responding packets that have been received    Elapsed Time  Total test time    Signal level  The signal level when receiving last responding packet  The signal level is    calculated as the percentage of its signal level measurement relative to the full signal level      24     OOO oO    Act as Slave test station  Ad Hoc      You can press the Start button to start the slave test station  The    Slav
30. ur computer to the newest Access Point  This is so called    Roaming     functionality  For further description  see the following page and the Appendix A on page  30      18     B 2 Network Type   To connect your wireless station to a local network infrastructure as described in Appendix  A     Network Configuration    on page 30  set the station operation mode to Infrastructure   with Access Point  default setting   In case you do not wish to connect to a network  infrastructure  but prefer to setup a small wireless workgroup also described on page 30  you  can enable the Ad Hoc  without Access Point  or 802 11 Ad Hoc tick box and set your  wireless stations with the same channel    Be aware that when the 802 11 Ad Hoc mode is  selected  be sure to set your wireless stations with the same SSID     NOTE  The 11Mbps Wireless PC Card works with any IEEE802 11 and 802 11b compliant  Access Points     B 3  Transmission Rate    The 11Mbps Wireless PC Card provides various data rate options for you to select  Data rates  options include Fully Auto  Fixed 1Mb s  Fixed 2Mb s  Auto Select 1M or 2M  Fixed  5 5Mb s  and Fixed 11Mb s  In most networking scenarios  you will see that the factory set  default    Fully Auto    will prove the most efficient  This setting will allow your 11Mbps  Wireless LAN PC Card to operate at the maximum data rate  When the communications quality  drops below a certain level  the PC Card will automatically switch to a lower data rate   Transmission at low
    
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