Askey Computer WLP020 Ethernet Dongle User Manual

Askey Computer Corp Ethernet Dongle Users Manual

Users Manual

iASR-102 / ACR-201 Ethernet DongleUser’s ManualRev:012002/09/19
Wireless LAN Card User’s ManualiiInformation in this document is subject to change without notice. No part of this document may be reproduced ortransmitted in any form or by any means, electronic or mechanical, for any purpose, without the express writtenpermission of the seller.The seller provides this documentation without warranty, term, or condition of any kind. The seller may makeimprovements or changes in the product(s) and/or the program(s) described in this documentation at any time.Other product and company names herein may be trademarks of their respective owners.2002/09/19Rev:01000020-wlp
iiiSafety NotesFor Installation Use only the type of power source indicated on the marking labels. Use only the power adapter supplied with the product. Do not overload wall outlet or extension cords as this may increase the risk of electric shock or file. If the powercord is frayed, replace it with a new one. Proper ventilation is necessary to prevent the product overheating. Do not block or cover the slots and openingson the device, which are intended for ventilation and proper operation. It is recommended to mount the productwith a stack. Do not place the product near any source of heat or expose it to direct sunshine. Do not expose the product to moisture. Never spill any liquid on the product. Do not attempt to connect with any computer accessory or electronic product without instructions fromqualified service personnel. This may result in risk of electronic shock or file. Do not place this product on an unstable stand or table.For Using Power off and unplug this product from the wall outlet when it is not in use or before cleaning. Pay attention tothe temperature of the power adapter. The temperature might be high. After powering off the product, power on the product at least 15 seconds later. Do not block the ventilating openings of this product. When the product is expected to be not in use for a period of time, unplug the power cord of the product toprevent it from the damage of storm or sudden increases in rating.For ServiceDo not attempt to disassemble or open covers of this unit by yourself. Nor should you attempt to service the productyourself, which may void the user’s authority to operate it. Contact qualified service personnel under the followingconditions: If the power cord or plug is damaged or frayed. If liquid has been spilled into the product. If the product has been exposed to rain or water. If the product does not operate normally when the operating instructions are followed. If the product has been dropped or the cabinet has been damaged. If the product exhibits a distinct change in performance.Warning This equipment must be installed and operated in accordance with provided instructions and a minimum 20 cmspacing must be provided between computer mounted antenna and person’s body (excluding extremities ofhands, wrist and feet) during wireless modes of operation. 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.Caution Any changes or modifications not expressly approved by the party responsible for compliance could void theauthority to operate equipment.
Wireless LAN Card User’s Manualiv
ContentsvContentsBefore you use ................................................................................ viiWireless LAN Basics................................................................................ viiLocal Area Network (LAN) .............................................................. viiAd Hoc Network ............................................................................ viiInfrastructure Network .................................................................. viiRoaming ...................................................................................... viiSystem Requirements............................................................................ viiiUnpacking............................................................................................ viiiChapter 1: Overview ......................................................................... 1Physical Outlook ..................................................................................... 1Front Panel ................................................................................... 1Real Panel..................................................................................... 1Chapter 2: Installation ...................................................................... 3Install the Wireless LAN Card .................................................................... 3Uninstall the Wireless LAN Card................................................................. 3Chapter 3: Configuration................................................................... 5Setting TCP/IP on Client PC ...................................................................... 5For Windows 98 ............................................................................. 5For Windows ME ............................................................................ 9For Windows NT............................................................................. 9For Windows 2000 ........................................................................13For Windows XP............................................................................15Renew IP Address on Client PC.................................................................16For Windows 98 ............................................................................16For Windows ME ...........................................................................17For Windows NT............................................................................17For Windows 2000 ........................................................................18For Windows XP............................................................................18Chapter 4: Web Configuration ......................................................... 19Using the Web-Based Manager.................................................................19To Have the New Settings Take Effect ..............................................19Info......................................................................................................19Wireless................................................................................................19IP Address ............................................................................................21Stations ................................................................................................21Admin ..................................................................................................22Chapter 5: Troubleshooting............................................................. 23Radio Interference..................................................................................23Card Not Detected..................................................................................23Cannot Connect to Another Wireless LAN Card ...........................................23Poor Link Quality....................................................................................23Cannot Connect to Access Point................................................................23
Wireless LAN Card User’s ManualviChapter 6: Glossary......................................................................... 25Appendix: Specifications ................................................................. 27Software......................................................................................27Hardware.....................................................................................28
Before You UseviiBBeeffoorree  yyoouu  uusseeThis Wireless LAN Card is an IEEE 802.11b Wireless LAN adapter. It allows your computer to connect to a wirelessnetwork and to share resources, such as files or printers without being bound to the network wires. Operating in2.4GHz Direct Sequence Spread Spectrum (DSSS) radio transmission, the Wireless LAN Card transfers data atspeeds up to 11Mbps. Both Ad-Hoc and Infrastructure mode are supported. For network security concern, 64/128-bitWired Equivalent Protection (WEP) algorithm is used. In addition, its standard compliance ensures that it cancommunicate with any 802.11b networks.This User’s Manual contains information on how to install and configure your Wireless LAN Card. Your WirelessLAN Card will allow you to connect your computer to other Wireless LAN Card equipped computers.Wireless LAN BasicsThis section conations some Wireless LAN basics to help you better understand how the product work together tocreate a wireless network.LLooccaall  AArreeaa  NNeettwwoorrkk  ((LLAANN))Simply put, a LAN is a network that exists in a relatively limited area. A network is two or more computersconnected together sharing files and peripheral devices such as printers.The Wireless LAN Card allows you to interact with other computers without having to run cables normallyassociated with networks. This lets you move your computer around while staying connected to your network.There are two ways to use the Wireless LAN Card. One way is to connect directly to one or more Wireless LANCard equipped computers, forming an Ad Hoc wireless network. The second way is to connect to an Access Pointthat gives you access to an existing wired LAN, forming an Infrastructure wireless network.AAdd  HHoocc  NNeettwwoorrkkThe Ad Hoc network offers peer to peer connections between workstations, allowing communication betweencomputers within range that have an 802.11b DSSS compatible PC card installed. A wireless Ad Hoc network canalso access a wired LAN’s TCP/IP service (such as e-mail and the Internet) by using a TCP/IP software on anEthernet equipped PowerBook or notebook.IInnffrraassttrruuccttuurree  NNeettwwoorrkkThe infrastructure network uses an access point (or several access points) as a gateway, linking the wireless networkto a wired LAN. As a result, portable workstations or desktops on your wireless network have access to all of thefeatures of your wired LAN including e-mail, Internet access, network printers and files server.RRooaammiinnggMultiple Access Points can be installed to extend the wireless service coverage area for seamless wireless access.Within an extended service area, all Access Points and wireless clients must have the same Service Set Identity(SSID). Roaming among different Access Points is controlled automatically to maintain the wireless connectivity atall times.
Wireless LAN Card User’s ManualviiSystem RequirementsTo use the Wireless LAN Card, your computer must meet the following minimum requirements: Windows 98/98(SE)/Me/2000/XP 32 MB of RAM, additional memory recommendedUnpackingAfter unpack the Wireless LAN Card, please check the contents of the package with the checklist stated below. If youfind any item is missing, please contact the dealer directly. Wireless LAN Card 5V Power Adapter and power cord
Chapter 1: Overview1CChhaapptteerr  11::  OOvveerrvviieewwBefore installing the card, please take a look at the front panel and real panel of the card. Getting acquainted withboth panels will be helpful for installation later.Physical OutlookFFrroonntt  PPaanneellThe LEDs on the Wireless LAN Card indicate connection status and data transfer operation status, as describedbelow:LED IndicatorsLED Color State DescriptionLink Red Blinking Transmission mode. The faster the LED blinks, thehigher the data exchange rate.RX Green Blinking Indicates that the data is receiving from outside.TX Green Blinking Indicates that the data is transferring to remote side.On Green On The adapter is plugged into your computer.RReeaall  PPaanneellTake a look at the real panel of this wireless LAN card.PWR - Power connector.LAN - LAN port. 10/100 Base-TX.
Wireless LAN Card User’s Manual2
Chapter 2: Installation3CChhaapptteerr  22::  IInnssttaallllaattiioonnInstall the Wireless LAN CardTo install the wireless LAN card onto your computer, please do the following:1. Plug one end of the Ethernet cable to the Ethernet port (LAN) on the wireless LAN card.2. Insert the other end of the cable to the Ethernet port on the Network card of your computer.3. Connect the supplied power adapter to the PWR port of the wireless LAN card, and plug the other end to apower outlet.4. Turn on the power and then go to do the web configuration for the wireless LAN card.Note: The red LED on the Wireless LAN Card will light when the Wireless LAN Card is connectedto your computer.To set up the TCP/IP address or the subnet mask, refer to Setting Up TCP/IP section for details.Uninstall the Wireless LAN CardShould you need to uninstall the Wireless LAN Card and application software for any reason,, you should remove thehardware from your computer and then uninstall the associated software. Please proceed as follows.1. Turn off the power of your computer.2. Disconnect the supplied power adapter to the PWR port of the wireless LAN card.3. Unplug the cable to the Ethernet port on the Network card of your computer.4. Unplug the cable to the Ethernet cable to the Ethernet port (LAN) on the wireless LAN card.5. The card is removed successfully.
Wireless LAN Card User’s Manual4
Chapter 3:Configuration5CChhaapptteerr  33::  CCoonnffiigguurraattiioonnThis section contains instructions for configuring the TCP/IP protocol of the Wireless LAN Card. The IP addresspolicy depends on your wireless network. You should configure your TCP/IP protocol as instructed by your networkadministrator.Setting TCP/IP on Client PCFFoorr  WWiinnddoowwss  99881. Click on the Start menu, point to Settings and click on Control Panel.2. Double-click the Network icon.3. The Network window appears. On the Configuration tab, check out the list of installed network components.Option 1: If you have no TCP/IP protocol, click Add.Option 2: If you have TCP/IP protocol, go to Step 6.
Wireless LAN Card User’s Manual6Your networkinterface card.Check out if TCP/IPfor your NIC isinstalled or not.4. Highlight Protocol and click Add.
Chapter 3: Configuration75. On the left side of the windows, highlight Microsoft and then select TCP/IP on the right side. Then click OK.6. When returning to Network window, highlight TCP/IP protocol for your NIC and click Properties.7. On IP Address tab:Enable Specify an IP address option. Enter the IP Address: 192.168.1.x (x is between 2 and 254) and SubnetMask: 255.255.255.0 as in figure below.8. When returning to Network window, click OK.
Wireless LAN Card User’s Manual89. Wait for Windows copying files.10. When prompted with System Settings Change dialog box, click Ye s to restart your computer.
Chapter 3: Configuration9FFoorr  WWiinnddoowwss  MMEEStep 1 Click on the Start menu, point to Settings and click on Control Panel.Step 2 Double-click the Network icon.  Step 3 The Network window appears. On the Configuration tab, check out the list of installed networkcomponents.Option 1: If you have no TCP/IP protocol, click Add.Option 2: If you have TCP/IP protocol, go to Step 6.Step 4 Highlight Protocol and click Add.Step 5 On the left side of the windows, highlight Microsoft and then select TCP/IP on the right side. Then clickOK.Step 6 While returning to Network window, highlight TCP/IP protocol for your NIC and click Properties.Step 7 On the IP Address tab, select Specify an IP address. Enter the IP address: 192.168.1.x (x is between 2 and254) and Subnet Mask: 255.255.255.0. Then click OK.Step 8 While returning to the Network window, click OK.Step 9 Wait for Windows copying files.Step 10 When prompted with the System Settings Change dialog box, click Yes to restart your computer.FFoorr  WWiinnddoowwss  NNTT1. Click Start, point to Settings, and then click Control Panel.
Wireless LAN Card User’s Manual102. Double-click the Network icon.3. The Network window appears. On the Protocols tab, check out the list of installed network components.Option 1: If you have no TCP/IP Protocol, click Add.Option 2: If you have TCP/IP Protocol installed, go to Step 7.4. Highlight TCP/IP Protocol and click OK.
Chapter 3: Configuration115. Click Ye s to use DHCP.6. Insert the Windows NT CD into your CD-ROM drive and type the location of the CD. Then click Continue.7. Returning to the Network window, you will find the TCP/IP Protocol among the list. Select TCP/IP Protocoland click Properties.
Wireless LAN Card User’s Manual128. Enable Specify an IP address option. Enter the IP Address: 192.168.1.x (x is between 2 and 254) and SubnetMask: 255.255.255.0 as in figure below.9. When returning to Network window, click Close.10. When prompted with Network Settings Change dialog box, click Ye s to restart your computer.
Chapter 3: Configuration13FFoorr  WWiinnddoowwss  220000001. From the Start menu, point to Settings and then click Network and Dial-up Connections.2. Right-click the Local Area Connection icon and then click Properties.3. On the General tab, check out the list of installed network components.Option 1: If you have no TCP/IP Protocol, click Install.Option 2: If you have TCP/IP Protocol, go to Step 6.4. Highlight Protocol and then click Add.
Wireless LAN Card User’s Manual145. Click Internet Protocol (TCP/IP) and then click OK.6. When returning to Local Area Connection Properties window, highlight Internet Protocol (TCP/IP) and thenclick Properties.7. Under the General tab, enable Use the following IP Address. Enter the IP address: 192.168.1.x (x is between2 and 254) and Subnet Mask: 255.255.255.0. Then click OK. When prompted to restart your computer, rebootit to enable the settings.
Chapter 3: Configuration15FFoorr  WWiinnddoowwss  XXPPStep 1 From the Start menu, point to Control Panel and then click Network and Internet    Connections.Step 2 Click Network Connection and then click Properties.Step 3 On the General tab, check out the list of installed network components.Option 1: If you have no TCP/IP Protocol, click Install.Option 2: If you have TCP/IP Protocol, go to Step 6.Step 4 Highlight Protocol and then click Add.Step 5 Click Internet Protocol(TCP/IP) and then click OK.Step 6 On the Local Area Connection Properties window, highlight Internet Protocol (TCP/IP) and then clickProperties.Step 7 Under the General tab, enable Use the following IP address. Enter the IP address: 192.168.1.x (x isbetween 2 and 254) and Subnet Mask: 255.255.255.0. Then click Ok
Wireless LAN Card User’s Manual16Renew IP Address on Client PCThere is a chance that your PC does not renew its IP address after the wireless LAN card is on line and the PC cannot access the Internet. Please follow the procedures below to renew PC’s IP address.FFoorr  WWiinnddoowwss  99881. Select Run from the Start menu.2. Type winipcfg in the dialog box and the click OK.3. When the figure below appears, click Release and then Renew to get an IP address.
Chapter 3: Configuration17FFoorr  WWiinnddoowwss  MMEE1. Select Run from the Start menu.2. Type winipcfg in the dialog box and the click OK.3. When the figure below appears, click Release and then Renew to get an IP address.FFoorr  WWiinnddoowwss  NNTT1. Select Run from the Start menu.2. Type cmd in the dialog box and the click OK.3. Type ipconfig at prompt. Then you will see the IP information from DHCP server.4. If you want to get a new IP address, type ipconfig /release to release the previous IP address and thentype ipconfig /renew to get a new one.
Wireless LAN Card User’s Manual18FFoorr  WWiinnddoowwss  220000001. From the Start menu, point to Programs, Accessories and then click Command Prompt.2. Type ipconfig at prompt. Then you will see the IP information from DHCP server.3. If you want to get a new IP address, type ipconfig/release to release the previous IP address and thentype ipconfig/renew to get a new one.FFoorr  WWiinnddoowwss  XXPP1. From the Start menu, point to Programs, Accessories and then click Command Prompt.2. Type ipconfig at prompt. Then you will see the IP information from DHCP server.3. If you want to get a new IP address, type ipconfig /release to release the previous IP address and thentype ipconfig /renew to get a new one.
Chapter 4 Web Configuration19CChhaapptteerr  44::  WWeebb  CCoonnffiigguurraattiioonnUsing the Web-Based ManagerOnce your host PC is properly configured as described in previous chapters, please proceed as follows:1. Start your web browser and type the private IP address of the Wireless LAN Card in the URL field:192.168.1.3.2. When connecting to the device, you will be prompted to enter username and password. Simply keep theusername and the password to be blank and Click Ye s.If the login is successfully, the main web page appears. From now on the Wireless LAN Card acts as a web serversending HTML pages/forms on your request. Please fill out these pages/forms and apply them to the Wireless LANCard.TToo  HHaavvee  tthhee  NNeeww  SSeettttiinnggss  TTaakkee  EEffffeeccttAfter you finished the web configuration and save the settings, you have to click Reboot under Admin web page toreboot your Wireless LAN Card. Then the new settings can take effect.InfoInfo shows the basic information about wireless LAN card such as SSID, channel using, BSSID, MAC address of thecard, IP address, firmware revision and so on. This page gives you an overview for the LAN card.WirelessThis page allows you to configure the wireless settings for wireless LAN card.
Wireless LAN Card User’s Manual20Operation Mode: You can connect your computer to a network in one of the following two ways.Ad-Hoc, Connecting to other Wireless LAN Card equipped computers, forming a wireless network.Infrastructure, Connecting to a wired/wireless network through an Access Point.SSID: Service Set ID. Displays the current SSID of the Access Point/wireless station (Ad-hocmode).Channel: The operating radio channel number.Transmission Rate: Decides the speed of the data transmission. Choose the rate that you want to use.WEP Enabled: Allows you to enable WEP key for using. Please check the box for activating the function.WEP Key Length: To enable WEP encryption function, select your encryption length as 64-bit or 128-bit.Either 64-bit or 128-bit WEP keys can be generated from user-defined characters or manualentry.WEP key to use: Because you can set WEP key 1 to 4 at the same time, yet you can use only one at one time.Choose the WEP key that you want to use.Shared Key Authentication: Check this item to use Shared Key function. If you do not check the box, thewireless LAN card will use Open Key function automatically.Wired Equivalent Privacy MechanismThe privacy security function can enhance wireless media security by encryption technology. All wireless clientsmust set the same encryption key to maintain the tightened communication with the wireless LAN card properly. TheAuthenticate Algorithm options are:When the wired Equivalent Privacy Mechanism is Turns off. Using Open-key as authentication algorithm, you are
Chapter 5: Web Configuration21running the risk of allowing some unauthorized wireless LAN cards that have the capability of eavesdropping yourSSID to associate itself to the device.Turns on encryption. Wired Equivalent Privacy Mechanism is Turns on. You should select the encryption key lengthas 64- or 128- bit key. Then enter the encryption key in Key Entry fields.Note: When Wired Equivalent Privacy Mechanism is enabled, the wireless client must beconfigured with exactly the same encryption level (64 or 128-bit) and encryption key asidentified in the wireless LAN card, so that access to the unit is allowed.IP AddressThis page allows you to set the IP address for wireless LAN card for connecting to the network.IP Address: Enter the IP address for the wireless LAN card..IP Subnet: Enter the IP Subnet address that you get from your ISP.IP Gateway: Enter the IP Gateway address that you get from your ISP.Device name: Enter the name for the wireless LAN card for identification while connecting to someother wireless access points. This is an optional setting.Allow firmware upgrade: This is use to update firmware by using this web page, simply check the box and clickApply. For normal operation, please uncheck this item.StationsThis page shows the information of the devices, stations that the wireless LAN card is connected. It is just forreference. You can refresh this page for getting the newly information at any time.
Wireless LAN Card User’s Manual22AdminThis setting allows you to set for password and activate the remote management.Change username: Type in the username that you want to use for login. After you typed in, please pressChange username button to activate it for next time.Change Password: Type another new password in the first box if you don’t want to use current one.Type the new password again in the second box for confirmation. After you make sure themodification, please press Change password button to activate it.Reboot bridge: After you finished all the configuration, please press the Reboot button to reboot thewireless LAN card.Reset to factory defaults: If you are not satisfied with the new settings and want to use the factory settingsinstead, please press Rest button to return to the default status.
Chapter 5 Troubleshooting23CChhaapptteerr  55::  TTrroouubblleesshhoooottiinnggRadio InterferenceYou may be able to eliminate any interference by trying the following: Reseat the Wireless LAN Card. Increase the distance between the wireless computers and the device causing the radio interference. Plug the computer equipped with the Wireless LAN Card into an outlet on a different branch circuit from thatused by the affecting device. Consult the dealer or an experienced radio technician for help. Keep the computer with the Wireless LAN Card away from the microwave oven and large metal objects.Card Not DetectedIf the Wireless LAN Card is not detected, try the following: Make sure the Wireless LAN Card is properly installed. Contact your dealer for additional testing if there is a hardware problem with the Wireless LAN Card.Cannot Connect to Another Wireless LAN CardIf you cannot make a connection to another Wireless LAN Card from your computer, it could be due to one of thefollowing reasons: Incorrect SSID. Make sure the SSID is the same for all computers that have a Wireless LAN Card. Changes are not being recognized by your computer. Please restart your computer. If in Ad Hoc mode, make sure the Log on to Windows NT domain check box is not selected in the Client forMicrosoft Networks Properties dialog box in the Network Configuration tab. Incorrect IP Address or Subnet Mask. Check these settings in the TCP/IP Properties dialog box in theNetwork Configuration tab.Poor Link QualityIf the Link Quality display stays in the Poor range, it could be due to one of the following reasons: Radio interference. Distance between Wireless LAN Card and Access Point is too far. Decrease the distance between the WirelessLAN Card and Access Point (or another card).Cannot Connect to Access PointIf you cannot make a connection to the Access Point, it could be due to one of the following reasons: Make sure the Wireless LAN Card and Access Point have no physical connection problems. Make sure the SSID for the Wireless LAN Card is the same as the Access Point. Make sure the privacy type is the same as that of Access Point. Also, make sure the Default Key is the same forboth computers.
Wireless LAN Card User’s Manual24
Chapter 6: Glossary25CChhaapptteerr  66::  GGlloossssaarryy10BaseTAn IEEE standard (802.3) for operating 10 Mbps Ethernet networks (LANs) with twisted paircabling and a wiring hub.Access PointAn internetworking device that seamlessly connects wired and wireless networks. AccessPoints combined with a distributed system support the creation of multiple radio cells thatenable roaming throughout a facility.Ad HocA network composed solely of stations within mutual communication range of each other (noAccess Point connected).BSSBasic Service Set. A set of stations controlled by a single coordination function.ChannelA medium used to pass protocol data units that can be used simultaneously in the same volumeof space by other channels of the same physical layer, with an acceptably low frame error ratiodue to mutual interference.EncapsulatedAn Ethernet address mode that treats the entire Ethernet packet as a whole and places it insidean 802.11 frame along with a new header.ESSExtended Service Set. A set of one or more interconnected Basic Service Sets (BSSs) andintegrated Local Area Networks (LANs) can be configured as an Extended Service Set.EthernetThe most widely used medium access method, which is defined by the IEEE 802.3 standard.Ethernet is normally a shared media LAN; i.e., all the devices on the network segment sharetotal bandwidth. Ethernet networks operate at 10Mbps using CSMA/CD to run over 10BaseTcables.GatewayA network component that acts as an entrance to another network.IEEE 802.11The IEEE 802.xx is a set of specifications for LANs from the Institute of Electrical and ElectronicEngineers (IEEE). Most wired networks conform to 802.3, the specification for CSMA/CD-basedEthernet networks or 802.5, the specification for token ring networks. 802.11 defines thestandard for wireless LANs encompassing three incompatible (non-interoperable) technologies:Frequency Hopping Spread Spectrum (FHSS), Direct Sequence Spread Spectrum (DSSS), andInfrared. IEEE standards ensure interoperability between systems of the same type.InfrastructureA wireless network centered about an Access Point. In this environment, the Access Point notonly provides communication with the wired network but also mediates wireless network trafficin the immediate neighborhood.IPInternet Protocol. The standard protocol within TCP/IP that defines the basic unit of informationpassed across an Internet connection by breaking down data messages into packets, routing
Wireless LAN Card User’s Manual26and transporting the packets over network connections, then reassembling the packets at theirdestination. IP corresponds to the network layer in the ISO/OSI model.
Appendix: Specifications27AAppppeennddiixx::  SSppeecciiffiiccaattiioonnssSSooffttwwaarreeStandards Compliance IEEE 802.11 / 802.11b Standard IEEE 802.3 Standard IEEE 802.1d MAC Bridges StandardWireless LAN Features Fully compliant with IEEE 802.11 / IEEE 802.11b DSSS devices Provide 11 / 5.5 / 2 / 1 Mbps wireless connectivity to the wireless clients Auto fallback data rate under noisy environment IEEE 802.11 Wireless function Distributed Coordination Function (DCF)z CSMA/CAz Backoff Procedurez NAV Managementz ACK Procedurez Retransmission of unacknowledged frames RTS/CTS Handshake Duplicate Detection and Recovery Beacon Generation Probe Response Fragmentation and Reassembly Wired Equivalent Privacy Algorithm Authentication Algorithm Power Management Short Preamble and Long Preamble Association / Re-association / De-associationOperation Modes Wireless StationRoaming Seamless roaming within the 802.11 and 802.11b wireless LAN infrastructureSecurity Features Support ESSID network identification for security Support 64-bit and 128-bit WEP Data Encryption and Decryption Support Authentication: Open System, Shared Key and BothConfiguration and Management Clear LED Indicators for real time monitor current network status Web-based Management function running on Win98/SE, WinME, Win2K, WinXP and other platforms
Wireless LAN Card User’s Manual28HHaarrddwwaarreeInterface One 2.4GHz RF interface for Wireless LAN connection One 10 Mbps Ethernet LAN connectionRadio Characteristics Frequency Band: 2.400 ~ 2.4835 GHz ISM Band (subject to local regulations) Spreading: Direct Sequence Spread Spectrum (11-chip Barker sequence) Modulationz CCK: 11Mbps and 5.5Mbpsz DQPSK: 2Mbpsz DBPSK: 1Mbps Number of Channelsz 11 Channels (US, Canada)z 13 Channels (Europe)z 14 Channels (Japan) Data Rate:  bps / 5.5Mbps / 2Mbps / 1Mbps Antenna:  internal antenna and one external antenna supporting diversity Transmit Power:  dBm (typical) Receiver Sensitivity:  80dBm @ FER < 8%Power Requirement and Operation Environment Requirement Power Adapter Input: 100V~240V / 50Hz~60Hz, DC Output: 5V / 2A (L-Type) Power Consumption Rx: 1.75W, Tx: 2W Temperature Operating 0°C to 40°C, Storage -10°C to 65°C Relative Humidity  5% to 80% (non-condensing)Regulatory Approvals and Compliance EMI/Immunity  FCC part 15 Safety  UL/cUL, CE, VCCI Class B, TELEC, JATEPhysical Dimensions  116.77 mm (L) × 75.47 mm (W)Certification Wi-Fi Certified

Navigation menu