Askey Computer WLC010D53 Wireless PC LAN Card With 2.4GHz TX User Manual Amended

Askey Computer Corp Wireless PC LAN Card With 2.4GHz TX Amended

Contents

Amended User Manual

QTK2000-F017A/ Askey Computer Corp.FCC ID: H8NWLC010D53Confirmation Number: EA97641ASKEY PC CardUser’s ManualASKEY COMPUTER CORP.RM 335, BLDG, 53, 195-69 SEC, 4, CHUNG HSING RD.CHUTUNG, HSINCHU, TAIWAN 310, R.O.C.
2 Federal Communication Commission Interference Statement FCC Certification Information: This equipment has been tested and found to comply with the limits for a Class B digitaldevice, pursuant to Part 15 of the FCC Rules. These limits are designed to providereasonable protection against harmful interference in a residential installation. Thisequipment generates, uses and can radiate radio frequency energy and, if not installed andused in accordance with the instructions, may cause harmful interference to radiocommunications. However, there is no guarantee that interference will not occur in aparticular installation. If this equipment does cause harmful interference to radio ortelevision reception, which can be determined by turning the equipment off and on, the useris encouraged to try to correct the interference by one of the following measures: - Reorient or relocate the receiving antenna.- Increase the separation between the equipment and receiver.- Connect the equipment into an outlet on a circuit different from that to which thereceiver is connected.- Consult the dealer or an experienced radio/TV technician for help. FCC Caution: To assure continued compliance, use only shielded interface cables whenconnecting to computer to peripheral devices. Any changes or modifications not expresslyapproved by the party responsible for compliance could void the user's authority to operatethis equipment. FCC DoC Information:DoC Responsible Party: Askey Computer Corp47849 Fremont Blvd.Fremont, CA. 94538, USATel: (510) 440-8694Fax: (510) 440-8725Attn: Pi Yang Chiang This device complies with Part 15 of the FCC Rules. Operation is subject to thefollowing two conditions: (1) This device may not cause harmful interference, and(2) this device must accept any interference received, including interference thatmay cause undesired operation.
3ContentsCHAPTER 1 CONCEPTS...............................................................................................................................................41.1 BASIC CONCEPT OF THE PRODUC T.............................................................................................................................4CHAPTER 2 SETTINGS.................................................................................................................................................42.1 NECESSARY DEVIC ES AND CONDITIONS FOR USING..................................................................................................42.1.1 Conditions for Electromagnetic Wave ..............................................................................................................42.1.2 PC Requirement................................................................................................................................................52.1.3 Operating System Requirement ........................................................................................................................52.1.4 Notice of Use ....................................................................................................................................................52.2 HARDWARE INSTALLATION........................................................................................................................................52.3 SOFTWARE INSTALLATION .........................................................................................................................................62.3.1 Installation of Device Driver............................................................................................................................62.3.2 Installation of configuration Utility................................................................................................................ 112.3.3 Remove the Askey PC Card From the Computer............................................................................................15CHAPTER 3 GLOSSARY.............................................................................................................................................14CHAPTER 4 HARDWARE SPECIFICATION ..........................................................................................................16
4Chapter 1 Concepts1.1 Basic Concept of the productCongratulations on your purchase of the Askey PC Card! The Askey PC Card is a wireless networkinterface card (NIC) for any computer equipped with a Personal Computer Memory CardInternational Association (PCMCIA) Type II or Type III slot. ASKEY PC Card conforms to thePCMCIA release 2.x standard and is designed to meet the IEEE 802.11 wireless LAN (WLAN)standard ratified in June 1997. As a result of the completion of the standard, the interoperability ofthe wireless LAN products among multiple manufacturers will be guaranteed.Wireless LANs are a complementary extension to existing wired LANs, offering complete mobilitywhile maintaining continuous network connectivity to both corporate and home Intranets. They adda new level of convenience for LAN users. This is accomplished through the use of a device knownas the Access Point (AP). By utilizing the Access Point in the office, you can easily establishmobile network connections to the enterprise Intranet or Internet. Moreover, you can bring yourASKEY PC Card home to make your home-networking dream come true! A home-dedicatedAccess Point, with built-in internet gateway capability, allows your family to share a Modem andone ISP account simultaneously with no excessive, tedious ties! Connected anywhere, at any time,your family will feel closer by the invisible magic of ASKEY PC Card!Chapter 2 Settings2.1 Necessary Devices and Conditions for Using2.1.1 Conditions for Electromagnetic WaveFCC RegistrationASKEY PC Card has been tested and found to comply with the limits for a Class B digital device,pursuant to Part 15 of the FCC Rules. However there is no guarantee that interference will notoccur in a particular situation. Operation of ASKEY PC Card is subject to the following twoconditions:1. ASKEY PC Card may not cause harmful interference.
52. ASKEY PC Card must accept any interference received including interference that may causeundesired operations.ASKEY PC Card generates and uses radio frequency (RF) energy and, if not installed and used instrict accordance with the manufacturer‘s instructions, interference to radio and television receptionmay result. Interference can be determined by turning ASKEY PC Card off and on whilemonitoring radio or television reception.2.1.2 PC Requirement! Pentium or higher microprocessor! 16 MB RAM! One PCMCIA Type II or Type III slot! One CD-ROM drive! One hard disk drive and at least 5MB available disk space2.1.3 Operating System Requirement! Microsoft Windows 95 or 982.1.4 Notice of Use1. limitation of number of stations! In Ad Hoc : no maximum limit! In Infrastructure : 16 stations maximum2. limitation of distance! minimum distance: 10 cm! maximum distance: 100 m outdoor, 30-50 m indoor3. setting positionIt is better to keep the ASKEY PC Card away from the microwave oven and the large metalobject.2.2 Hardware InstallationInstallation of the ASKEY PC CardThe exact installation procedure for the ASKEY PC Card varies depending on the model of yourcomputer. Refer to the manual that accompanied your computer for additional instructions. TheASKEY PC Card can be inserted into a computer that is either powered ON or OFF, followingthese steps:1. Hold the ASKEY PC Card such that the 68-pin connector is next to the PCMCIA Type II orType III slot of your computer with the printed label facing up.2. Insert the ASKEY PC Card into the slot in the computer and slide it in until it is firmly seated.NOTE: Do not force the ASKEY PC Card into the slot, or severe damage to the computer may
6occur. It may be easier to attach the antenna cable to the ASKEY PC Card prior to inserting theASKEY PC Card into the computer.2.3 Software Installation2.3.1 Installation of Device Driver1. Insert the ASKEY PC Card, Windows system will find the new hardware.NOTE: If the Windows system does not show this message, please check the PCMCIA socketsetting, You could try another PC card in order to could make sure operation normally. 2. Windows system searches for the device driver.3. Select the first one choice “Search for a better driver than the one your device is using now”.Press the “Next” button.
74. Choose “CD-ROM drive”, where the driver is located.5. Windows system finds the device driver. Press the “Next” button.6. Windows system copies necessary files to the system folder.
87. Device driver installation is complete.8. Choose “No”. Restart your computer later.2.3.2 Installation of configuration Utility1.Choose setup Language
92.Execute “Setup.exe” in the appending CD. Windows system is preparing the Install ShieldWizard.3.Welcome window is opened.4.Choose installation folder
105.Choose “Yes” icon to accept the software agreement6.Enter the system ID you want
117.Select Ad Hoc or Infrastructure network mode8.Put the driver files into the default or specified directory location The select “Next” icon
129.Insert the next disk10.Select “Finish” and “Yes” when prompted to restart the computer2.3.3 Remove the ASKEY PC Card From the ComputerAlthough the PCMCIA software architecture supports automatic configuration and “hot insertion”(PC Cards to be inserted into a socket when power is on) capability, it does not mean that you can
13definitely remove the PC Card without prior notice. The following procedure may save you atrouble whenever you want to remove the ASKEY PC Card from the computer and Windowssystem is still running.1. Double-click the small PC Card icon on the right-handed side of the Windows system taskbar.Or double-click the “PC Card (PCMCIA)” icon from the Control Panel window. 2. From the PC Card (PCMCIA) Properties window, choose the “Socket Status” page. A list ofthe PC Cards currently plugged in your computer is displayed. 3. To remove the ASKEY PC Card, select it from the list and then Click the “Stop” button.4. You can be sure that the ASKEY PC Card can now be safely removed when you see thefollowing window. 5. Click the “OK” button to close the window.
14Chapter 3 GlossaryAP (Access Point)An internetworking device that seamlessly connects wired and wirelesses networks. Access Pointscombined with a distributed system support the creation of multiple radio cells that enable roamingthroughout a facility.Ad HocA network composed solely of stations within mutual communication range of each other (noaccess point).ChannelAn instance of medium use for the purpose of passing protocol data units that may be usedsimultaneously, in the same volume of space, with other instances of medium use (on otherchannels) by other instances of the same physical layer, with an acceptably low frame error ratiodue to mutual interference.EthernetThe most widely used LAN access method, which is defined by the IEEE 802.3 standard. Ethernetis normally a shared media LAN meaning all devices on the network segment share totalbandwidth. Ethernet networks operate at 10Mbps using CSMA/CD to run over 10-BaseT cables.GatewayA network component that acts as an entrance to another network.IEEE 802.11IEEE 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 the standardfor wireless LANs encompassing three incompatible (non-interoperable) technologies: FrequencyHopping Spread Spectrum (FHSS), Direct Sequence Spread Spectrum (DSSS), and Infrared.InfrastructureA wireless network centered about an access point. In this environment, the access point not onlyprovides communication with the wired network but also mediates wireless network traffic in theimmediate neighborhood.IP (Internet Protocol)The TCP/IP standard protocol that defines the IP datagram as the unit of information passed acrossan Internet and provides the basis for connectionless packet delivery service. IP includes the ICMPcontrol and error message protocol as an integral part. It provides the functional equivalent of ISOOSI Network Services.IP AddressAn IP address is a 32-bit number that identifies each sender or receiver of information that is sentacross the Internet. An IP address has two parts: the identifier of a particular network on theInternet and an identifier of the particular device (which can be a server or a workstation) withinthat network.
15ISM Bands (Industrial, Scientific, and Medicine Bands)Radio frequency bands that the Federal Communications Commission (FCC) authorized forwireless LANs. The ISM bands are located at 902 MHz, 2.400 GHz, and 5.7 GHz.ISP (Internet Service Provider)An organization that provides access to the Internet. Small ISPs provide service via modem andISDN while the larger ones also offer private line hookups (T1, fractional T1, etc.).LAN (Local Area Network)A communications network that serves users within a defined geographical area. The benefitsinclude the sharing of Internet access, files and equipment like printers and storage devices. Specialnetwork cabling (10 BaseT) is often used to connect the PCs together.NIC (Network Interface Card)A network adapter inserted into a computer so that the computer can be connected to a network. Itis responsible for converting data from stored in the computer to the form transmitted or received.PCMCIA (Personal Computer Memory Card International Association)The Personal Computer Memory Card International Association (PCMCIA), develops standards forPC cards, formerly known as PCMCIA cards. These cards are available in three types, and are ofabout the same length and width as credit cards. However, the different width of the cards rangesin thickness from 3.3 mm (Type I) to 5.0 mm (Type II) to 10.5 mm (Type III). These cards can beused for various functions, including memory storage, landline modems and wireless modems.Radio Frequency (RF) Terms: GHz, MHz, HzThe international unit for measuring frequency is Hertz (Hz), equivalent to the older unit of cyclesper second. One megahertz (MHz) is one million-Hertz. One gigahertz (GHz) is one billion-Hertz.The standard US electrical power frequency is 60 Hz, the AM broadcast radio frequency band is0.55-1.6 MHz, the FM broadcast radio frequency band is 88-108 MHz, and wireless 802.11 LANsoperate at 2.4 GHz.SSID (Service Set ID)SSID is a group name shared by every member of a wireless network. Only client PCs with thesame SSID are allowed to establish a connection.StationAny device contains 802.11 conformant wireless medium access ability.TCP (Transmission Control Protocol)The standard transport level protocol that provides the full duplex, stream service on which manyapplications protocols depends. TCP allows a process or one machine to send a stream of data to aprocess on another. Software implementing TCP usually resides in the operating system and usesthe IP to transmit information across the network.
16Chapter 4 Hardware SpecificationCard Hardware SpecificationFrequency Band 2412-2462 MHzNumbers of Selectable Sub-Channels (Japan) 11Modulation Technique Direct Sequence Spread Spectrum (CCK, DQPSK, DBPSK)Spreading 11-chip Barker sequenceBit Error Rate Better than 10-5Media Access Protocol CSMA/CA (Collision Avoidance) with ACKInterface PC Card 95 Standard (PCMCIA V2.1, 3.3V Only)Dimensions 115.8 mm (L) * 54 mm (W) * 10.7 mm (H)Visible (2 LEDs) One Red LED for Power Indication, One Green LED for Tx/RxAntenna One Internal On-board Antenna(External Dipole Antenna Not Available)Range in meters(100 bytes user data) 11 Mbit/s 5.5 Mbit/s 2 Mbit/s 1 Mbit/sOpen Office 160m 270m 400m 550mSemi Open Office 50m 70m 90m 115mClosed Office 25m 35m 40m 50mReceiver Sensitivity dBm -82 -87 -91 -94Delay Spread (at FER of <8%) 65ns 225ns 400ns 500nsOutput Power Approximately less than 1.1 Buv/m(Max Peak Measured Power)Average: 250mA Receiver mode: 150mA Transmit mode: 300mATemperature Range (operational) 0-55 95% max. Humidity (no condensation allowed)Compatibility Windows 95/98/2000Standards IEEE 802.11bRegulation (Japan) MPT Radio RegulationsWarranty 1 year

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