BUFFALO 09101727-0 Wireless LAN Card User Manual Manual
BUFFALO INC. Wireless LAN Card Manual
BUFFALO >
Manual
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| Document ID | 188162 |
| Application ID | ykM6xGlrxbR/Mz/5JKXPJQ== |
| Document Description | Manual |
| Short Term Confidential | No |
| Permanent Confidential | No |
| Supercede | No |
| Document Type | User Manual |
| Display Format | Adobe Acrobat PDF - pdf |
| Filesize | 70.34kB (879268 bits) |
| Date Submitted | 2001-12-20 00:00:00 |
| Date Available | 2001-12-20 00:00:00 |
| Creation Date | 2001-12-10 09:52:00 |
| Producing Software | Acrobat Distiller 5.0 (Windows) |
| Document Lastmod | 2001-12-12 08:44:23 |
| Document Title | Manual |
| Document Creator | FrameMaker 6.0 |
Before Operation
Installation
WindowsMe/98/95 Settings
Connection to Network
Troubleshooting
Product Specifications
Thank you for purchasing BUFFALO's wireless
LAN card (WLI-PCM-L11GP). This manual mainly
describes trouble shooting, peer-to-peer wireless
connection and other additional information
related to specification.
If you want to install the driver software to connect
to the AirStation, please refer to the "Installation
Instructions" separately.
Precautions for radio wave
• Never use the WLI-PCM-L11GP near the magnetic field around a microwave
oven or in an area where static electricity and/or radio noise is generated. The
radio waves may not be transmitted in these areas.
* When the WLI-PCM-L11GP is used near a wireless printer buffer (MELCO
INC.'s RYP-G or similar products by other manufacturers) that use radio
waves at around 2.4 GHz, the processing speed of both devices may be
affected.
• As the WLI-PCM-L11GP has been approved for conformity to the engineering
standards, the following may be regarded unlawful.
* Disassembling/remodeling the WLI-PCM-L11GP
* Removing the approval label attached to the rear of the WLI-PCM-L11GP
• All rights for this manual are owned by MELCO INC. No part of this manual may be
transmitted, reproduced, or revised without permission from MELCO INC.
• Product names of other companies used in this manual are trademarks or registered
trademarks of the respective companies. Trademark symbols (, , ) are not indicated in this manual.
• Specifications, design, and other descriptions included in this manual are subject to
change without notice.
• This manual is carefully prepared, however, feel free to contact your nearest sales representative if you have any questions or problems.
In addition, note that MELCO INC. shall not be liable for any expenses incurred due to
damage or loss arising from the use of the WLI-PCM-L11GP, although MELCO INC.
has been advised of the possibility of such damage.
• This product should be used as a general OA device in offices or at home. MELCO INC
do not accept any liability if the product is used other than as a general OA device.
• Do not use this product for any device or system which requires high safety such as a
medical device or any system which is directly or indirectly related to human lives.
• If this product is used for any device or computing system which requires more reliability than general OA devices, please make sure that you take any necessary
actions to ensure safety and prevent system malfunctioning.
Be sure to follow the instructions given below
for your safety.
Follow the instructions described here to avoid harming yourself, other people,
and property, and to ensure safety. Be sure to read and understand them thoroughly before using this product. This manual contains instructions concerning
general operation of the computer to which this product is connected as well as
those concerning the product.
Please take note that our warranty will not cover any failures and problems of the
computer, any losses and failures of data, or failures and problems of this product caused by misuse.
SIGNS AND SYMBOLS USED IN THIS MANUAL
Warning signs;
WARNING
Failure to follow the instructions shown with this
sign may result in a hazard or the serious injury of
the user.
CAUTION
Failure to follow the instructions shown with this
sign may result in the injury of the user or property
damage.
Symbols;
This indicates warnings and cautions. Specific instructions are
given in or around
. (Ex.
Exercise care to avoid an electric shock.)
This indicates prohibited matters. Specific instructions are given
in or around
. (Ex.
Do not disassemble.)
This indicates compulsory rules. Specific instructions are given
in or around
. (EX.
Disconnect the plug from the receptacle.)
WLI-PCM-L11GP User’s Manual
WARNING
Be sure to observe instructions by manufacturers of personal
computers and peripherals when installing and using this
product.
Compulsory
Do not disassemble or modify the product.
It may cause a fire or on electric shock.
No disassembly
Unplugging
Unplugging
Turn off the power to the computer and peripheral devices
immediately and unplug them if smoke or an unpleasant
smell is generated.
If you continue using them under such circumstances, a short circuit resulting in a fire or an electric shock may occur.
Turn of the power to the computer and peripheral devices
immediately and unplug them if you drop the product or it
receives a severe physical shock.
If you continue using them under such circumstances, a short circuit resulting in a fire or an electric shock may occur. Please contact your nearest sales representative.
WLI-PCM-L11GP User’s Manual
CAUTION
Prohibited
Compulsory
Compulsory
Never touch this product with wet hands.
It may cause an electric shock when the power plugs of personal
computers and peripheral devices are connected to the AC outlet.
If the plug is not connected, mechanical failure may occur.
Touch something made of metal (a door knob or aluminum
window frame, for example) and release static electricity
before touching the product to avoid damage caused by
static electricity.
Static electricity generated from the human body may damage the
product.
Be sure to create back-up files on other media (floppy disk,
MO disk, etc.) for your data on the hard disk.
MELCO INC. recommends that you create two back-up copies of
data before and after the original data is updated for any critical
data. Data may be deleted or damaged when:
• EIncorrect operation is performed.
• Data is affected by static electricity or electrical noise.
• Hardware is mechanically damaged or repaired.
• Your computer is turned on immediately after being turned off.
• The battery is expired because the device is not used for a long time.
• Hardware is damaged in a natural disaster.
Note that MELCO INC. shall not be liable for any damages arising
from loss or damage of digital data in any cases.
WLI-PCM-L11GP User’s Manual
Table of Contents
1 Before Operation.................................5
Using this manual............................................................... 5
Product outline ................................................................... 6
Contents of package and section names ....................... 10
Setup flow.......................................................................... 11
2 Installation .........................................12
Drive configuration........................................................... 12
Before installing the WLI-PCM-L11GP ............................ 13
Installing the WLI-PCM-L11GP ........................................ 16
3 WindowsMe/98/95 Settings ..............19
Checking after installation............................................... 19
Preparing for connection to network .............................. 21
Removing the WLI-PCM-L11GP....................................... 25
4 Connection to Network.....................26
Connection to network..................................................... 26
Communicating with wireless LAN computers ............. 28
5 Troubleshooting................................31
6 Product specifications .....................40
WLI-PCM-L11GP User’s Manual
1
Before Operation
This chapter contains important information you should fully understood before starting operation. Be sure to carefully read the following pages.
Using this manual
This manual is created according to the following editorial points.
Please remember these points when using this manual.
Editorial points
CAUTION mark
Describes cautions when handling the WLI-PCM-L11GP. If
these instructions are not observed, injuries or mechanical damage
may occur.
NOTE mark
Describes supplementary information or items which should
be understood when installing the WLI-PCM-L11GP.
REFERENCE mark
Indicates page(s) containing related information.
NEXT mark
Indicates page(s) containing the next step is described.
COLUMN mark
Provides convenient tips.
Terminology
• Descriptions enclosed by double quotation marks " " are software or
dialog box names.
• This product (Wireless LAN Card WLI-PCM-L11GP) is generally
referred to as "the WLI-PCM-L11GP".
WLI-PCM-L11GP User’s Manual
• A computer equipped with the WLI-PCM-L11GP is generally referred
to as the "wireless LAN PC".
Handling precautions
The WLI-PCM-L11GP is a high-precision device. Be sure to read this
manual carefully to ensure correct operation.
MELCO INC. shall not be liable for any failures or problems of the computer, or any failures and problems of the access point caused by misuse.
Product outline
Features and operating environment of the WLI-PCM-L11GP are
described below.
Features
The WLI-PCM-L11GP is a wireless LAN card for use in computers
equipped with a PC card slot (type II).
The main features are listed below.
• 2.4 GHz low power data communication system (certification not
required).
• Direct sequence spread spectrum (DS-SS) technology ensures high
noise resistance.
• IEEE802.11b compliant, with a data rate of 11 Mbps even on a wireless LAN.
• Effective range of 50 m indoors or 115 m outdoors
*25 m indoors or 50 m outdoors when transmitting by 11Mbps
(Do not install this product in close proximity to microwave ovens,
wireless printer buffers or objects made of steel such as steel desks
or steel drawers.)
Operating environment
IBM AT compatible computer equipped with a PC card slot (type II)
Operating system
• WindowsMe/98/95 • WindowsXP/2000
• WindowsNT4.0 with Service Pack 4 or later
* The ACPI feature in Windows98/2000 is not supported.
WLI-PCM-L11 User’s Manual
Wired LAN and wireless LAN
The following terms are used in this manual to distinguish
between a 10BASE-T/100BASE-TX LAN connected by
cables and a LAN using no cables.
Wired LAN ............. LAN connected by cables
Wireless LAN......... LAN using wireless communication
Note that these are not general terms and are used only for descriptions in this manual.
Typical configuration of a wired LAN
Typical configuration of a wireless LAN
The illustration above is provided to explain a Wired LAN and a
Wireless LAN. It is not a configuration example nor is it a connection diagram. For the details of configuration examples and connection diagrams,
please refer to "Installing the WLI-PCM-L11GP" on page 16 .
WLI-PCM-L11 User’s Manual
ESS-ID
The ESS-ID is an identification code required for communication in a wireless LAN.
The same ESS-ID must be set to the AirStation and the
wireless LAN PC to enable communication. (ESS-ID is not
valid when communicating between wireless LAN computers)
The ESS-ID is upper/lower case sensitive and can consist
of up to 32 alphanumeric characters including the under bar (_).
Wireless Channel
If you have several wireless LAN networks with different
ESS-IDs on one floor, the transfer speed may be affected
when communicating with other wireless LAN networks.
This is because radio waves with the same frequency are
being used. To avoid this problem, set a different frequency
(wireless channel) for each wireless LAN network.
However, close frequencies used on adjacent channels
may interfere with each other. If you use more than one
channel, make sure that you do not use adjacent channels.
* When connecting between wireless LAN computers, the
same wireless channel must be used in all the wireless
LAN computers involved.
* If you change the wireless channel, it may cause radio
wave interference with other wireless devices.
WLI-PCM-L11 User’s Manual
Wireless LAN network configuration
Network configurations for wireless LANs can be classified into two
main groups.
• Wireless LAN only network
• Wired and wireless LAN network
* A wireless LAN network configured with third-party wireless LAN products is
not supported.
Wireless LAN only network
You can configure the wireless LAN
only network of the Wireless LAN computers with MELCO INC.'s wireless
LAN cards.
Wired and wireless LAN network
By using MELCO INC.'s AirStation (WLAR-L11
series and WLA-L11 series: provided separately), you can connect to the Internet or communicate with computers on the wired LAN via
the AirStation.
WLI-PCM-L11 User’s Manual
Contents of package and section names
The items listed below are included in the package. Please check the
package and contact your nearest sales representative if any items are
missing.
Wireless LAN...................................................................................1
Name
Function
PCMCIA connector
Terminal connected to the PCMCIA slot of the computer. Never touch the terminal with your bare hands.
Touching the terminal may cause a malfunction.
POWER lamp
This lamp is on (green) when switched on. *
ACTIVE lamp
This lamp is on (green) when sending or receiving
data. *
*When an access point or a wireless LAN computer is not available,
the POWER lamp and the ACTIVE lamp will alternate on and off
every few seconds.
Driver CD.........................................................................................1
User’s Manual .................................................................................1
Be sure to read any additional information sheets provided in the package.
10
WLI-PCM-L11 User’s Manual
Setup flow
Follow the procedures below to connect this product. Read the entire
operation flow carefully and understand it before starting setup.
Read this manual carefully.
Check contents of package.
Send your registration card.
Install the product to computer.
Install appropriate driver for your environment.
Page 10
Page 12
WindowsMe/98/95
Refer to the “Installation Instructions“ separately.
Then, refer to Chapter3 “WindowsMe/98/95 Settings“ of this manual.
WindowsXP/2000/NT4.0
Refer to the online manual included on the Driver CD.
Install Client Manager.
Refer to the “Installation Instructions“ separately.
Connection to network.
Page 26
If any problem occurs, refer to "Troubleshooting".
Page 31
Setup completed.
WLI-PCM-L11 User’s Manual
11
2
Installation
This chapter describes the procedure to install the WLI-PCML11GP into your computer. If you are using WindowsMe/98/95, you
need to check your driver
Drive configuration
Check the drive configuration of your computer before installing the
driver. Screens from Windows98 are used in this example.
1 Double-click the My Computer icon.
2 Select View R Details.
Check the drive names
listed in the window.
Take note of the drive
names on your computer in the provided
table below. These will
be required in the following steps.
Drive names on your computer
Drive
In the graphic above
3.5" Floppy Disk
A:
Harddisk (Local Disk)
C:
CD-ROM
D:
On your computer
When using WindowsXP/Me/98/95/2000, go to "Before installing the WLI-PCML11GP" on page 13 .
When using WindowsNT4.0 go to "Installing the WLI-PCM-L11GP" on page 16 .
12
WLI-PCM-L11GP User’s Manual
Before installing the WLI-PCM-L11GP
When you are using WindowsXP/Me/98/95/2000, be sure to check that the
PC card driver is correctly installed before inserting it.
Checking PC card driver
The PC card driver must be installed in order to use WLI-PCM-L11GP.
Please check your PC card driver configuration before installing the
WLI-PCM-L11GP.
WindowsMe/98/95
1 Right-click on My Computer icon on your Desktop.
2 Select Properties from the pop-up menu.
the Device Manager tab and then the + mark on the left of
3 Click
"PCMCIA socket". Check that no marks indicating a problem ("!" or
"X") are displayed for any of the devices listed for "PCMCIA socket".
The name of PCMCIA controller may vary depending on the model of
your computer.
When an error mark ("!" or "X") is not displayed
Your PC card driver is properly configured.
WLI-PCM-L11 User’s Manual
13
When an error mark ("!" or "X") is displayed
Follow the steps below to change your PC card driver configuration.
1 Double-click PCMCIA controller with an error mark. PC Card (PCMCIA)
Wizard starts.
2 The message "Welcome to the PC Card (PCMCIA) wizard......" Appears.
Select "No", then click Next.
3 The message "Windows did not find any existing real-mode PC card drivers......" Appears. Select No, then click Next.
4 The message "You have finished the PC card wizard." Appears. Click Finish.
With Windows 98, the configuration is now comleted. Open Device Manager tab and check that no marks indicating a problem ("!" or "X") are displayed for PCMCIA controller.
5 With Windows 95, the message "To continue the configuration of this PC
card, you are required to shut down Windows and turn off the computer......" Click Yes.
6 After Windows restarts, Open Device Manager tab and check that no
marks indicating a problem ("!" or "X") are displayed for PCMCIA controller.
* If you still have a problem with the installation, refer to the
manual of your computer or contact the manufacturer of
your computer.
Go to "Installing the WLI-PCM-L11GP" on page 16 .
14
WLI-PCM-L11 User’s Manual
WindowsXP/2000
1 Click the [Start] button and select [Settings] - [Control Panel]
2 Double-click the System icon
3 Click the hardware tab, then click the Device Manager button.
that no marks indicating a problem ("!" or "X") are displayed
4 Check
for any icons under "PCMCIA Adapters".
The name of the PCMCIA controller may vary depending on model of
your computer.
WLI-PCM-L11 User’s Manual
15
Installing the WLI-PCM-L11GP
The installation position varies depending on the model of your computer. Be
sure to refer to the manual provided by the manufacturer.
If your computer is equipped with a power management function
that automatically cuts power supply to the computer when it is left idle for
a certain period, turn the function off. The WLI-PCM-L11GP cannot be used
if the power management function starts. Refer to the manual provided for
the computer for details on the power management function.
Precautions when installing the LAN card
• Be sure to follow the installation instructions in the manuals provided
with your computer and peripheral equipment.
• Remove dust from connectors.
• Never touch the connectors of the WLI-PCM-L11GP.
• Carefully check the direction of the connectors when installing the
WLI-PCM-L11GP to your computer. The connector may be damaged
if it is forced.
Precautions when removing the LAN card
The LAN card can be inserted and removed with the computer turned
on (Hot Swap feeture), provided Windows98/95 is running. However,
You should set the LAN card to be safely removable on Windows98/95
when you remove it. Refer to "Removing the WLI-PCM-L11GP" on
page 25 .
Go to "Installation to a notebook computer" on page 17 when installing to a notebook computer.
Go to "Installation to a desktop computer" on page 18 when installing to a desktop computer.
16
WLI-PCM-L11 User’s Manual
Installation to a notebook computer
Follow the steps below when installing the WLI-PCM-L11GP to a notebook computer.
When using Windows98/95, the WLI-PCM-L11GP can be installed and removed
with the computer turned on because it supports the Hot Swap feature.
When using WindowsNT4.0, be sure to turn off your computer before installing
the WLI-PCM-L11GP.
Insert the WLI-PCM-L11 completely into the
PC Card slot on your somputer.
When using WindowsMe/98/95, refer to the ”Installation Instructions” separately,
then refer to "WindowsMe/98/95 Settings" on page 19
When using WindowsXP/2000/NT4.0, refer to the “Installation Instructions“ separately , and online manual Driver CD.
WLI-PCM-L11 User’s Manual
17
Installation to a desktop computer
Either of the boards below must be installed in a desktop computer
before installing the WLI-PCM-L11GP.
• ISA Bus Adapter (WLI-ISA-OP)
• PCI Bus Adapter (WLI-PCI-OP)
Refer to manuals provided with the products for installation procedure.
Refer to the illustration below to install the WLI-PCM-L11GP to a desktop computer.
When using WindowsMe/98/95, refer to the ”Installation Instructions” separately,
then refer to "WindowsMe/98/95 Settings" on page 19
When using WindowsXP/2000/NT4.0, refer to the “Installation Instructions“ separately , and online manual Driver CD.
18
WLI-PCM-L11 User’s Manual
3
WindowsMe/98/95 Settings
This chapter describes the setting procedures for the WLI-PCML11GP when using WindowsMe/98/95.
Checking after installation
After installing the driver, follow the steps below to check that the WLIPCM-L11GP is operating correctly.
1 Click the Start button and select Settings - Control Panel.
2 Double-click the System icon.
the Device Manager tab. Select "MELCO WLI-PCM-L11GP
3 Click
Wireless LAN Adapter" and click the Properties button.
• If "MELCO WLI-PCM-L11GP Wireless LAN Adapter" is not listed, click the
+ mark on the left of "Network adapters".
• "PCMCIA card service" may be included in "Other devices", however, this does
not imply any problem.
that the message "This device is working properly" is dis4 Check
played for Device status.
If the above message is not displayed, the WLI-PCM-L11GP is
not operating correctly. Uninstall and re-install the driver, referring to
"The installation screen does not appear." on page 33 in Chapter 6.
5 Click the Start button and select Settings - Control Panel.
6 Double-click the PC Card (PCMCIA) icon.
Continued on next page
WLI-PCM-L11GP User’s Manual
19
that "MELCO WLI-PCM-L11 Wireless LAN Adapter" is dis7 Check
played for Socket Status.
If the above message is not displayed, the WLI-PCM-L11GP is
not operating correctly. Uninstall and re-install the driver, refering to "The
installation screen does not appear." on page 33 in Chapter 6.
When the WLI-PCM-L11GP is operating correctly,
go to "Preparing for connection to network" on page 21 .
When the WLI-PCM-L11GP is not operating correctly,
go to "The installation screen does not appear." on page 33 .
20
WLI-PCM-L11 User’s Manual
Preparing for connection to network
After checking that the WLI-PCM-L11GP is operating correctly, you can try
connecting to the network. Screens from Windows98 are used in this example.
Refer to the manual provided for Windows98/95 for details.
The following is required for all computers.
• Check "NetBEUI" and "Microsoft Network Client" are installed.
• Add File and printer sharing for Microsoft Networks
• Check computer name and workgroup name
• Set sharing
Checking NetBEUI and Microsoft Network Client
1 Click the Start button and select Settings - Control Panel.
2 Double-click the Network icon.
that "NetBEUI" and "Microsoft Network Client" are listed in
3 Check
"The following network components are installed:".
When using Windows98, check that "Microsoft Network Client" is
selected for Primary Network Logon.
WLI-PCM-L11 User’s Manual
21
If the only network adapter is the WLI-PCM-L11GP
If multiple network adapters are installed
"NetBEUI -> MELCO WLI-PCM-L11 Wireless LAN Adapter"
appears in "The following network components are installed:". However, this does not imply any problem.
When the network adapters are not listed as shown above add
Microsoft Network Client and NetBEUI, referring to "Adding Microsoft Network
Client (Page 24)", "Adding NetBEUI (Page 25).
Go to "Adding File and printer sharing for Microsoft Networks" on page
23 .
22
WLI-PCM-L11 User’s Manual
Adding File and printer sharing for Microsoft
Networks
1 Click the File and Print Sharing... button.
"I want to be able to give others access to my files" and "I
2 Check
want to be able to allow others to print to my printer(s)", and click OK.
3 File and printer sharing for Microsoft Networks is added.
Go to "Checking computer name and workgroup name" on page 23 .
Checking computer name and workgroup name
the Identification tab (Windows98) or User Information tab
1 Click
(Windows95). Check the Computer name, Workgroup, and Computer Description, and click OK.
The same workgroup must be assigned to all the computers
included in the network.
2 When you are prompted to restart the computer, click Yes.
Install Client Manager (refer to the “Installation Instructions“).
WLI-PCM-L11 User’s Manual
23
Adding Microsoft Network Client
1 Click the Start button and select Settings - Control Panel.
2 Double-click the Network icon.
3 Click the Add button.
4 Select "Client" and click the Add button.
"Microsoft" for Manufacturer and "Microsoft Network Client" for
5 Select
Network Clients, and click OK to return to the Network screen (step 3).
Go to "Checking NetBEUI and Microsoft Network Client" on page 21 .
24
WLI-PCM-L11 User’s Manual
Adding NetBEUI
1 Click the Start button and select Settings - Control Panel.
2 Double-click the Network icon.
3 Click the Add button.
4 Select "Protocol" and click the Add button.
"Microsoft" for Manufacturer and "NetBEUI" for Network Cli5 Select
ents, and click OK to return to the Network screen (step 3).
Go to "Checking NetBEUI and Microsoft Network Client" on page 21 .
Removing the WLI-PCM-L11GP
Follow the steps below to remove the WLI-PCM-L11GP while WindowsMe/98/95 is running.
1 Click the Start button and select Settings - Control Panel.
2 Double-click the PC Card (PCMCIA) icon.
"MELCO WLI-PCM-L11 Wireless LAN Adapter " and click
3 Select
the Stop (Windows98) or Finish (Windows95) button.
4 When the following dialog box appears, click OK.
5 Remove the WLI-PCM-L11GP.
WLI-PCM-L11 User’s Manual
25
4
Connection to Network
After all required settings for the computer are completed, you can
try connecting to the network.
Connection to network
Follow the steps below to access the network.
There are two types of connection: direct connection between wireless
LAN PC's and connection to a computer on a wired LAN via an AirStation (available separately).
This manual describes the procedure to communicate between wireless LAN PCs.
If you communicate by using an AirStation, refer to the manual provided with your AirStation.
Connection between wireless LAN PCs
When connecting between wireless LAN PCs, you set a wireless channel manually from Client Manager (i.e. peer-to-peer communication).
When connecting between 11M wireless LAN PCs, an AirStation (available separately) is not required.
the Start button and select Programs - AirStation Utility- Client
1 Click
Manager. If the following icon is displayed in the task tray on the
screen, you can double-click this icon to start Client Manager.
or
WLI-PCM-L11GP User’s Manual
26
2 Select File - Manual....
Wireless Channel field to the same value as other computers
3 Set
with which you want to communicate, then select Between Wireless
LAN Computers in Communication Mode field. Click OK.
Go to "Communicating with wireless LAN computers"
WLI-PCM-L11GP User’s Manual
27
Communicating with wireless LAN
computers
When you complete the configuration of the wireless LAN channel, try
connecting to a wireless LAN computer.
Screens from Windows 98 are used in this example.
Sharing settings
Make settings for sharing drives and folders. The example here
describes the procedure for sharing the C drive in My Computer.
1 Double-click the My Computer icon on the desk top.
the icon for the C drive with the right mouse button and select
2 Click
Sharing.
Continued on next page
28
WLI-PCM-L11 User’s Manual
"Shared As:", and check or change Shared Name, Com3 Select
ment, Access Type, and Password. Click OK.
4 The icon for the C drive changes as shown below.
Go to "Establishing a connection"
Establishing a connection
the Network Neighborhood icon.
1 Double-click
Computers connected by Peer to Peer communication are listed.
2 Double-click the icon of the target computer.
Refer to "Computers are not listed" on page 36 .
WLI-PCM-L11GP User’s Manual
29
drive(s) set to be shared ("Adding Microsoft Network Client" on
3 The
page 24 ) are listed.
Double-click the desired drive.
contents of the selected drive are displayed and you can
4 The
access the desired folder.
Computers with a WLI-PCM-L11GP installed can be connected to
other computers on the same wireless or wired LAN. You can now operate
your computers in a comfortable environment using both the wireless and
wired LANs.
30
WLI-PCM-L11 User’s Manual
5
Troubleshooting
This chapter describes problems that may occur during operation,
and possible causes and solutions for these problems.
The computer does not recognize the
WLI-PCM-L11GP.
Possible cause
The WLI-PCM-L11GP is not inserted into the PC card slot on the computer.
Solution
Check the direction of the WLI-PCM-L11GP and insert it again.
Possible cause
The PC card slot on the computer is faulty.
Solution
• If your computer has two slots, insert the WLI-PCM-L11GP to the
other slot.
• If you have another computer, insert the WLI-PCM-L11GP to that
computer to locate the cause of the problem.
The WLI-PCM-L11GP does not operate correctly.
Possible cause
The computer's power management function is activated.
Solution
31
WLI-PCM-L11GP User’s Manual
Turn the power management function off. Refer to the instruction manual provided with the computer for details.
32
WLI-PCM-L11 User’s Manual
An error mark "!" or "X" appears next to
the driver.
An error mark "!" or "X" appears next to "MELCO WLI-PCM-L11 Wireless LAN Adapter".
Possible cause
• The driver is not installed correctly.
• A resource conflict exists.
Solution
Refer to "The installation screen does not appear." below.
The installation screen does not appear.
The installation screen for the driver does not appear after inserting
the wireless LAN card with Windows 98/95 environments.
Or an error mark "!" appears next to "MELCO WLI-PCM-L11 Wireless
LAN Adapter".
Possible cause
The driver is not installed correctly.
Solution
Follow the steps below to uninstall and re-install the driver.
Check that the WLI-PCM-L11GP is inserted to the PC card slot on
the computer.
1 Click the Start button and select Settings - Control Panel.
2 Double-click the System icon.
WLI-PCM-L11 User’s Manual
33
the Device Manager tab.
3 Click
Select "MELCO WLI-PCM-L11 Wireless LAN Adapter" in the "Network Adapters" list, and click Remove.
"MELCO WLI-PCM-L11 Wireless LAN Adapter" may be included in
"Other devices". If so, select "MELCO WLI-PCM-L11 Wireless LAN
Adapter" and click the Remove button.
4 Click NO
34
WLI-PCM-L11 User’s Manual
5 Double-click the Network icon.
"MELCO WLI-PCM-L11 Wireless LAN Adapter" is displayed,
6 Ifremove
it.
Click OK.
Click No if the message "Restart computer now?" appears.
If you are using Windows 95, skip Step 8, 9,10 and 11.
8 Click the Start button and select Programs - Explorer.
9 Select View R Folder Options and click the View tab.
10 Check "Show all files" and click OK.
"C:\Windows\INF\OTHER\MELCO INC.NETWLI11.INF" and
11 Select
click the Delete button.
WLI-PCM-L11 User’s Manual
35
12 Exit Windows98/95 and turn the computer off.
the WLI-PCM-L11GP.
13 Remove
Check the PC card driver referring to "Checking PC card driver" on
page 13 . Then re-install the driver following the steps in “Installation Instructions“.
Go to "Checking PC card driver" on page 13 .
Computers are not listed
Computers are not listed after double-clicking the Network Neighborhood icon.
Possible cause 1
The password was not entered when Windows98/95 started.
(The Cancel button is clicked or the ESC key is pressed when Windows 98/95 starts.)
Solution 1
Be sure to enter your user name and password when starting
Windows98/95. If you forget your password, enter a different user
name. In this case, you do not have to enter the password. If you enter
a new password, the new user name and password are registered in
the computer.
Possible cause 2
Network settings are not correct.
Solution 2
Check the protocol, workgroup name, and sharing settings.
When using Windows98/95, refer to "Preparing for connection to network" on page 21 .
36
WLI-PCM-L11 User’s Manual
Possible cause 3
It takes too long to search the network and list the connected computers.
Solution 3
Search for the connected computers as follows.
(1) Click the Start button and select Find - Computer....
(2) Enter the name of the target computer and click the Find Now button.
(3) Double-click the icon of the computer found to access it.
Possible cause 4
The driver of WLI-PCM-L11GP is not installed correctly.
Solution 4
Check that the driver is installed correctly.
When using Windows98/95, refer to "Checking after installation" on
page 19 .
WLI-PCM-L11 User’s Manual
37
Possible cause 5
The drive is not installed correctly.
Solution 5
Refer to "The installation screen does not appear" (page 51) and then
re-install the driver.
Communication between wireless LAN PCs is
impossible
Possible cause 1
The driver is not installed correctly.
Solution 1
Check that the driver is installed correctly. Also, check that the lamp on
the WLI-PCM-L11GP is lit.
When using Windows98/95, refer to "Checking after installation" on
page 19 .
Possible cause 2
The wireless channel configuration is different from the target computer.
Solution 2
Check the wireless channel configuration for your computer and the
target computer.
Refer to "Connection to network" on page 26 .
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WLI-PCM-L11 User’s Manual
Possible cause 3
Communication is not possible due to poor signal reception.
Solution 3
Shorten the distance between the WLI-PCM-L11GP PCs, or remove
any obstacles between them, and re-try communication.
Checking MAC address
You can check the MAC address if you have installed TCP/IP protocol.
Windows 98/95
1 Select Start - Run.
WINIPCFG.EXE and click OK.
2 Enter
"IP Configuration" dialog appears.
"MELCO WLI-PCM-L11GP". The MAC address is displayed
3 Select
in "Adapter Address" field.
WLI-PCM-L11 User’s Manual
39
6
Product specifications
Refer to the following table for production specifications.
Conforming standards
IEEE802.11b (wireless LAN standard protocol)
Transmission method
DS-SS (IEEE802.11b compliant), half-duplex
Max. distance between
terminals
50 m outdoors, 115 m indoors
* 25 m outdoors, 50 m indoors when 11Mbps
(may vary depending on operating environment)
Compatible computers
IBM AT compatible equipped with PC card slot (type II)
Frequency range (Central frequency)
2412 - 2483.5 MHz
Operating channels
11 channels
Data transmission rate
11M/5.5M/2M/1M bps
Operating voltage
5V
Power consumption
Operating environment
40
FCC Part15.247
Sending Max. 290 mA
Receiving Max. 185 mA
Temperature 32 - 104 °F
Humidity 20 - 80% (No dew point)
Weight
35g
Dimensions
102.0(W)mm × 53.95(D)mm × 5.0(H)mm
WLI-PCM-L11GP User’s Manual
Federal Communications Commission Notice
This equipment has been tested an 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 residental instration. 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 guar-antee that interference will not occur in a particular installation. If this equipment does
cause harmful interference to radio or television, which can be determined by turning the equipment off and on, the user is encouraged to
try to correct the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and the 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.
Modifications
The FCC requires the user to be notified that any changes or modifications made to this device that are not expressly approved by
MELCO INC. (the manufacturer) may void the user's authority to operate the equipment.
FCC Radiation Exposure Statement
This equipment complies with FCC radiation exposure limits set forth
for at uncontrolled equipment.
This equipment should be installed and operated with minimum distance at least 20cm between the radiator and persons body (excluding
extremities : hands, wrists, feet and legs).
WLI-PCM-L11 User’s Manual
41
MEMO
42
WLI-PCM-L11 User’s Manual
WLI-PCM-L11GP User’s Manual
07 December, 2001 First revision
BUFFALO TECHNOLOGY.
PY00-27162-DM10-01
1-01
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