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

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Document ID	111407
Application ID	1YpYL0QCknIlqitGMExJJg==
Document Description	Amended User Manual
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Microsoft Word - pdf
Filesize	30.84kB (385537 bits)
Date Submitted	2000-08-01 00:00:00
Date Available	2000-10-24 00:00:00
Creation Date	2000-08-01 11:17:29
Producing Software	Acrobat Distiller 4.0 for Windows
Document Lastmod	2000-08-01 11:17:32
Document Title	Amended User Manual

QTK2000-F017A/ Askey Computer Corp.
FCC ID: H8NWLC010D53
Confirmation Number: EA97641
ASKEY PC Card
User’s Manual
ASKEY COMPUTER CORP.
RM 335, BLDG, 53, 195-69 SEC, 4, CHUNG HSING RD.
CHUTUNG, HSINCHU, TAIWAN 310, R.O.C.
Federal Communication Commission Interference Statement
FCC Certification Information:
This equipment has been tested and found to comply with the limits for a Class B digital
device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. This
equipment generates, uses and can radiate radio frequency energy and, if not installed and
used in accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and on, the user
is encouraged to try to correct the interference by one 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 the
receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.
FCC Caution: To assure continued compliance, use only shielded interface cables when
connecting to computer to peripheral devices. Any changes or modifications not expressly
approved by the party responsible for compliance could void the user's authority to operate
this equipment.
FCC DoC Information:
DoC Responsible Party: Askey Computer Corp
47849 Fremont Blvd.
Fremont, CA. 94538, USA
Tel: (510) 440-8694
Fax: (510) 440-8725
Attn: Pi Yang Chiang
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.
Contents
CHAPTER 1 CONCEPTS...............................................................................................................................................4
1.1 BASIC CONCEPT OF THE PRODUCT.............................................................................................................................4
CHAPTER 2 SETTINGS.................................................................................................................................................4
2.1 NECESSARY DEVICES AND CONDITIONS FOR USING..................................................................................................4
2.1.1 Conditions for Electromagnetic Wave ..............................................................................................................4
2.1.2 PC Requirement ................................................................................................................................................5
2.1.3 Operating System Requirement ........................................................................................................................5
2.1.4 Notice of Use ....................................................................................................................................................5
2.2 HARDWARE INSTALLATION ........................................................................................................................................5
2.3 SOFTWARE INSTALLATION .........................................................................................................................................6
2.3.1 Installation of Device Driver............................................................................................................................6
2.3.2 Installation of configuration Utility................................................................................................................ 11
2.3.3 Remove the Askey PC Card From the Computer............................................................................................15
CHAPTER 3 GLOSSARY.............................................................................................................................................14
CHAPTER 4 HARDWARE SPECIFICATION ..........................................................................................................16
Chapter 1 Concepts
1.1 Basic Concept of the product
Congratulations on your purchase of the Askey PC Card! The Askey PC Card is a wireless network
interface card (NIC) for any computer equipped with a Personal Computer Memory Card
International Association (PCMCIA) Type II or Type III slot. ASKEY PC Card conforms to the
PCMCIA 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 of
the wireless LAN products among multiple manufacturers will be guaranteed.
Wireless LANs are a complementary extension to existing wired LANs, offering complete mobility
while maintaining continuous network connectivity to both corporate and home Intranets. They add
a new level of convenience for LAN users. This is accomplished through the use of a device known
as the Access Point (AP). By utilizing the Access Point in the office, you can easily establish
mobile network connections to the enterprise Intranet or Internet. Moreover, you can bring your
ASKEY PC Card home to make your home-networking dream come true! A home-dedicated
Access Point, with built-in internet gateway capability, allows your family to share a Modem and
one 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 Settings
2.1 Necessary Devices and Conditions for Using
2.1.1 Conditions for Electromagnetic Wave
FCC Registration
ASKEY 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 not
occur in a particular situation. Operation of ASKEY PC Card is subject to the following two
conditions:
1.
ASKEY PC Card may not cause harmful interference.
2.
ASKEY PC Card must accept any interference received including interference that may cause
undesired operations.
ASKEY PC Card generates and uses radio frequency (RF) energy and, if not installed and used in
strict accordance with the manufacturer‘s instructions, interference to radio and television reception
may result. Interference can be determined by turning ASKEY PC Card off and on while
monitoring 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 space
2.1.3 Operating System Requirement
Microsoft Windows 95 or 98
2.1.4 Notice of Use
1. limitation of number of stations
! In Ad Hoc : no maximum limit
! In Infrastructure : 16 stations maximum
2. limitation of distance
! minimum distance: 10 cm
! maximum distance: 100 m outdoor, 30-50 m indoor
3. setting position
It is better to keep the ASKEY PC Card away from the microwave oven and the large metal
object.
2.2 Hardware Installation
Installation of the ASKEY PC Card
The exact installation procedure for the ASKEY PC Card varies depending on the model of your
computer. Refer to the manual that accompanied your computer for additional instructions. The
ASKEY PC Card can be inserted into a computer that is either powered ON or OFF, following
these steps:
1.
2.
Hold the ASKEY PC Card such that the 68-pin connector is next to the PCMCIA Type II or
Type III slot of your computer with the printed label facing up.
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
occur. It may be easier to attach the antenna cable to the ASKEY PC Card prior to inserting the
ASKEY PC Card into the computer.
2.3 Software Installation
2.3.1 Installation of Device Driver
1. 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 socket
setting, 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.
4. 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.
7. Device driver installation is complete.
8. Choose “No”. Restart your computer later.
2.3.2 Installation of configuration Utility
1.Choose setup Language
2.Execute “Setup.exe” in the appending CD. Windows system is preparing the Install Shield
Wizard.
3.Welcome window is opened.
4.Choose installation folder
5.Choose “Yes” icon to accept the software agreement
6.Enter the system ID you want
10
7.Select Ad Hoc or Infrastructure network mode
8.Put the driver files into the default or specified directory location The select “Next” icon
11
9.Insert the next disk
10.Select “Finish” and “Yes” when prompted to restart the computer
2.3.3 Remove the ASKEY PC Card From the Computer
Although 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
12
definitely remove the PC Card without prior notice. The following procedure may save you a
trouble whenever you want to remove the ASKEY PC Card from the computer and Windows
system 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 of
the PC Cards currently plugged in your computer is displayed.
3.
4.
To remove the ASKEY PC Card, select it from the list and then Click the “Stop” button.
You can be sure that the ASKEY PC Card can now be safely removed when you see the
following window.
5.
Click the “OK” button to close the window.
13
Chapter 3 Glossary
AP (Access Point)
An internetworking device that seamlessly connects wired and wirelesses networks. Access Points
combined with a distributed system support the creation of multiple radio cells that enable roaming
throughout a facility.
Ad Hoc
A network composed solely of stations within mutual communication range of each other (no
access point).
Channel
An instance of medium use for the purpose of passing protocol data units that may be used
simultaneously, in the same volume of space, with other instances of medium use (on other
channels) by other instances of the same physical layer, with an acceptably low frame error ratio
due to mutual interference.
Ethernet
The most widely used LAN access method, which is defined by the IEEE 802.3 standard. Ethernet
is normally a shared media LAN meaning all devices on the network segment share total
bandwidth. Ethernet networks operate at 10Mbps using CSMA/CD to run over 10-BaseT cables.
Gateway
A network component that acts as an entrance to another network.
IEEE 802.11
IEEE 802.xx is a set of specifications for LANs from the Institute of Electrical and Electronic
Engineers (IEEE). Most wired networks conform to 802.3, the specification for CSMA/CD based
Ethernet networks or 802.5, the specification for token ring networks. 802.11 defines the standard
for wireless LANs encompassing three incompatible (non-interoperable) technologies: Frequency
Hopping Spread Spectrum (FHSS), Direct Sequence Spread Spectrum (DSSS), and Infrared.
Infrastructure
A wireless network centered about an access point. In this environment, the access point not only
provides communication with the wired network but also mediates wireless network traffic in the
immediate neighborhood.
IP (Internet Protocol)
The TCP/IP standard protocol that defines the IP datagram as the unit of information passed across
an Internet and provides the basis for connectionless packet delivery service. IP includes the ICMP
control and error message protocol as an integral part. It provides the functional equivalent of ISO
OSI Network Services.
IP Address
An IP address is a 32-bit number that identifies each sender or receiver of information that is sent
across the Internet. An IP address has two parts: the identifier of a particular network on the
Internet and an identifier of the particular device (which can be a server or a workstation) within
that network.
14
ISM Bands (Industrial, Scientific, and Medicine Bands)
Radio frequency bands that the Federal Communications Commission (FCC) authorized for
wireless 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 and
ISDN 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 benefits
include the sharing of Internet access, files and equipment like printers and storage devices. Special
network 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. It
is 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 for
PC cards, formerly known as PCMCIA cards. These cards are available in three types, and are of
about the same length and width as credit cards. However, the different width of the cards ranges
in thickness from 3.3 mm (Type I) to 5.0 mm (Type II) to 10.5 mm (Type III). These cards can be
used for various functions, including memory storage, landline modems and wireless modems.
Radio Frequency (RF) Terms: GHz, MHz, Hz
The international unit for measuring frequency is Hertz (Hz), equivalent to the older unit of cycles
per 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 is
0.55-1.6 MHz, the FM broadcast radio frequency band is 88-108 MHz, and wireless 802.11 LANs
operate 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 the
same SSID are allowed to establish a connection.
Station
Any 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 many
applications protocols depends. TCP allows a process or one machine to send a stream of data to a
process on another. Software implementing TCP usually resides in the operating system and uses
the IP to transmit information across the network.
15
Chapter 4 Hardware Specification
Card Hardware Specification
Frequency Band
2412-2462 MHz
Numbers of Selectable SubChannels (Japan)
Modulation Technique
11
Direct Sequence Spread Spectrum (CCK, DQPSK, DBPSK)
Spreading
11-chip Barker sequence
Better than 10 -5
Bit Error Rate
Media Access Protocol
Interface
CSMA/CA (Collision Avoidance) with ACK
PC Card 95 Standard (PCMCIA V2.1, 3.3V Only)
Dimensions
Visible (2 LEDs)
Antenna
Range in meters
(100 bytes user data)
Open Office
Semi Open Office
Closed Office
Receiver Sensitivity dBm
Delay Spread (at FER of <8%)
Output Power
Temperature Range (operational)
Compatibility
115.8 mm (L) * 54 mm (W) * 10.7 mm (H)
One Red LED for Power Indication, One Green LED for Tx/Rx
One Internal On-board Antenna
(External Dipole Antenna Not Available)
11 Mbit/s
5.5 Mbit/s
2 Mbit/s
1 Mbit/s
160m
50m
25m
-82
65ns
270m
70m
35m
-87
225ns
550m
115m
50m
-94
500ns
Approximately less than 1.1 Buv/m
(Max Peak Measured Power)
Average: 250mA Receiver mode: 150mA Transmit mode: 300mA
0-55 95% max. Humidity (no condensation allowed)
Windows 95/98/2000
Standards
Regulation (Japan)
400m
90m
40m
-91
400ns
IEEE 802.11b
MPT Radio Regulations
Warranty
1 year
16

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