BUFFALO 09102019-1 AirStation 11g 125Mbps WirelessLAN USB Adapter User Manual WLI U2 KG125S manual indd

BUFFALO INC. AirStation 11g 125Mbps WirelessLAN USB Adapter WLI U2 KG125S manual indd

Manual

User Manual
Wireless 54 Mbps
USB Adapter
with Antenna Interface
WLI2-USB-G54
www.buffalotech.com v1.0
User Manual
AirStation WLI-U2-KG125S
AirStation 11g 125Mbps
WirelessLAN USB Adapter
2
Congratulations on your purchase! The AirStation WLI-U2-KG125S Turbo G wireless USB
2.0 Adapter connects your notebook computer or desktop PC to a 2.4ghz 802.11g or b
network.
System Requirements
A compatible G or B band access point.
A PC running Windows XP, 2000, ME, or 98se that has a USB 2.0 port.
Package Contents
WLI-U2-KG125S USB Adapter
Utility CD with Manual
Quick Setup Guide
Warranty Statement
Introduction
3
Table of Contents
Getting Started ................................................................ 4
Installing Drivers .............................................................. 5
Installing with Windows XP ............................................. 7
Installing with Windows 98, Me, 2000 ............................ 8
Installing Client Manager ............................................ 11
Using Client Manager .................................................. 14
AOSS .............................................................................. 21
Wireless Zero Con g ..................................................... 25
Speci cations................................................................ 28
Troubleshooting/FAQ ................................................... 29
FCC/CE Information ..................................................... 32
Contact Information ..................................................... 50
4
Getting Started
1. Installing Drivers:
Insert the AirNavigator CD into the CD-ROM drive of the PC. Do not insert the USB key
into a USB port yet.
If setup.exe does not launch
automatically, click Start
and select Run. Enter
D:\Setup.exe in the Open
eld, where D: is the letter
assigned to your CD-ROM.
Click OK to launch the
wizard.
5
Select Install Wireless Drivers.
Click Next.
AirNavigator
6
The Software License Agreement will appear. Select
Agree and then click Next.
If you have Windows XP on your PC, turn to page 7 to
install your adapter. If you are using Windows 98se,
Me, or 2000, turn to page 8.
AirNavigator - Installing Drivers
7
Installing with Windows XP
2. Installing the Wireless USB Adapter with Windows XP*:
Plug the Wireless USB Adapter or stand into an available USB port on your PC. The
Found New Hardware Wizard will launch automatically.
If this screen doesn’t appear, remove the Wireless USB Adapter and restart the notebook.
Reinsert the Wireless USB Adapter once the notebook has rebooted.
If the wizard doesn’t run automatically, select Install the software automatically, and click
Next, then Finish.
* If you’re using Windows 98se, Me, or 2000, turn to page 8 for alternate instructions.
8
Installing with Windows 98/ME/2000
2. Installing the Wireless USB Adapter with Windows 98se/Me/2000:
1. Installing the Wireless USB Adapter:
Power on the notebook PC and let it boot into Windows. Plug the Wireless USB Adapter
into an available USB port on your PC. The Found New Hardware Wizard will launch
automatically.
If this screen doesn’t appear, remove the Wireless USB Adapter and restart the notebook.
Reinsert the Wireless USB Adapter once the notebook has rebooted.
Select Install the software automatically. Click the Next button.
9
Installation / Setup
Insert the AirNavigator CD. Click Next at the Welcome to the Found New Hardware
Wizard. Select Search for a suitable driver for my device. Click Next to continue.
Check only the CD-ROM drives checkbox, and clear any other checkboxes that are
selected. Click Next to continue.
10
Installation / Setup
Windows will display a driver you can use with the Wireless USB Adapter.
Click Next.
In Windows 2000, if the Digital Signature
Not Found page opens as shown, click Yes to
continue the installation process.
When the Wireless USB Adapter is
successfully installed, click Finish. Restart
your computer if prompted.
See the next page to install the Client
Manager.
11
3. Installing Client Manager
Client Manager lets you con gure your wireless network, survey and connect to available
access points, enable and use WEP encryption, initiate AOSS, and create connection pro les.
Note: During Installation, Client Manager disables Windows XP’s Zero Con guration Tool.
If you have Windows XP, and you don’t want to install or use Client Manager, turn to page
25 to use the built in Windows Zero Con guration Tool instead.
Insert the AirNavigator CD. The
AirNavigator dialog box should open
automatically. If it does not, click Start,
then Run, and enter D:\Setup.exe in the
“Open” eld, where D: is the letter assigned
to your CD-ROM drive. Click the OK button.
Select Install Client Manager to launch the
InstallShieldWizard.
Client Manager
12
Client Manager
Once the Installer Wizard launches, click the Next button to begin the software
installation.
Press I Agree to accept the license agreement and continue the installation process.
13
Client Manager
Press the OK button to nish and close the
installation program.
Press the Exit Setup button to close the
AirNavigator installation utility.
The Buffalo Client Manager is now installed
and running; clicking on its icon (the black
antenna icon) will allow you to begin using
it.
14
You may use Client Manager to con gure your wireless network manually. Client
Manager consists of the Status page, the Survey page, and the Pro les page. You can
access each page by clicking the corresponding button at the top of Client Manager.
Several dialog boxes are also available. You can access the Edit Pro le dialog box, New
Pro le dialog box, IP Con guration dialog box, or WEP Con guration dialog box using the
Client Manager pages. You may also initiate AOSS (page 21).
Status Page
Click Status to open this page. By
default, this page is displayed when
you start Client Manager. Details of
connection status are displayed.
This page only displays connection
information; no changes to settings are
made here.
This page includes the following
components:
Adapter Name – Displays the part
number of the wireless adaptor that is
being used.
Client Manager Con guration
15
Network Type – Displays whether network is in Ad-Hoc or Infrastructure mode.
Rate – The speed of communication between wireless devices. If the Client Manager is
not connected to a remote wireless device (access point or another client), no rate will
be displayed.
Channel – The channel that the two wireless clients are using for communication. If
the Client Manager is not connected to a remote wireless device, no channel will be
displayed. Channels 1-11 may be used.
Security – The type of encryption in use. If the Client Manager is not connected to a
remote wireless device, then ‘No Encryption’ will be displayed.
IP Address – The IP address of the machine the Client Manager is installed on. If the
Client Manager is not connected to a network with DHCP, then no IP address will be
displayed.
MAC Address – The MAC address of the wireless client device inside the computer
Client Manager is installed on. If no wireless device is present in the computer, then no
MAC Address will be displayed.
Signal Strength – Displays the signal strength of the peak signal level the wireless
adapter receives from the wireless device to which it is connected. Next to the signal
level is the wireless hardware being used for this measurement.
Manual Con guration - Status Page
16
Click the Scan button to open this page. Here, you can survey the area, display available
access points, and connect to available access points.
This page includes the following components:
SSID – The SSID is the “name” of a wireless
network. Each wireless device on a network
must use identical SSIDs to successfully
communicate.
Wireless Mode – Displays available modes for
each available remote wireless device.
Channel – Displays the wireless channel used by
each available network.
Strength – Displays the relative signal strength of
the wireless networks.
Encryption – Displays whether the wireless
network is using any sort of encryption.
Click Connect to connect to a highlighted SSID, or Refresh to update the list of available
wireless devices.
Manual Con guration - Scan Page
17
This dialog will open. If you are not using encryption, just click Connect to connect to
your network.
If your AP uses encryption, the correct encryption
type should already be selected automatically
in the Encryption Method drop down list. Only
change this setting if necessary.
The Encryption Key eld is where the actual key
for the wireless network should be entered. Some
wireless networks allow you to enter multiple
keys; four separate elds are available for this. If
your network only uses one encryption key, then
please use the rst eld (#1) to enter your key.
The Register Pro le option will store this
wireless network in your pro les. You will then
automatically connect to this network when
inside its range. This is recommended if you plan
on using this wireless network again.
Press the Connect button once you have entered your encryption information.
Manual Con guration - Encryption
18
Pro les Page
Click the Pro les tab to open this page.
Use this page to access your pro les.
Pro les allow you to save the information
associated with a speci c wireless
network so you can quickly and easily
connect to that network when you are in
that location. The Pro les page allows you
to add, delete, and edit your pro les, as
well as import and export data.
Connect – Click the Connect button
to connect to the selected pro le and
return to the Status page.
Edit – Click the Edit button to edit the
selected pro le’s settings. The Edit
button also allows you to delete pro les
that are no longer used or required.
Add – Click the Add button to add a pro le manually. You will need important
information such as SSID, encryption settings, and network type.
Manual Con guration - Pro les Page
19
New Pro le Dialog Box
Select Pro le – Select whether the pro le is for a wireless or
wired connection.
Pro le Name – Enter the name you want to associate with
the new pro le.
Network Type – Select the network mode you want to
associate with the new pro le. Select Infrastructure if your
network consists of both wired and wireless devices that
communicate through a central device, such as an access
point. Select Ad-hoc if your network consists of only wireless
devices that communicate with each other directly.
Network Name SSID – Enter the SSID of your network. The
SSID is the name of your wireless network. All wireless
devices on a network must use identical SSIDs to successfully associate with other devices on
the network. MYSSID is an example of a valid SSID.
ChannelAuto-Channel is recommended for most pro les. If you are making an Ad-hoc
connection, or connecting to a network that doesn’t broadcast its SSID, you may have to set
the wireless channel manually here.
Encryption Method – Displays the types of encryption available. Once encryption is selected,
you will be required to enter an Encryption Key. For the Transmission Key Number, 1 is
recommended.
OK – Click OK to save your speci cations and return to the Pro les page.
Manual Con guration - New Pro le
20
Advanced Pro le Options
Network Tab – Displays the network information tab. A static IP can be speci ed for
this wireless pro le here. It is not recommended to change any of these settings unless
speci ed by an administrator.
Browser Tab – Displays settings to change your browser preferences for this wireless
pro le. A speci c home page can be speci ed when connected to this wireless pro le as
can speci c proxy server addresses.
Printers Tab – Displays the printers tab. A speci c default printer can be associated to
this pro le. Thus, when connected to this pro le, a speci c printer will be used as the
default printer.
OK – Click the OK button to save your speci cations and return to the Pro les page.
AOSS Icon – To automatically add the USB wireless client to your network,
just click this icon and then hold down the AOSS button on your wireless
router for a few seconds.
Turn to the next page for more on using AOSS.
Manual Con guration - Advanced Pro le Options
21
Your WLI-U2-KG125S has its AOSS button in the Client Manager 3 software. If
your router or access point supports AOSS, then AOSS will let you connect the
WLI-U2-KG125S to your wireless network, easily and securely.
Start Client Manager by double clicking on the black antenna icon in
your System Tray, or by launching the Client Manager from your Start Menu:
Programs >> Buffalo >> AirStation Utility >> Client Manager.
AOSS (AirStation One-Touch Secure
System) is a simple system for
connecting wireless clients to an access
point while enforcing the most secure
possible connection encryption type.
Users no longer need to worry about
choosing the proper security protocols,
IP addresses, or SSID. AOSS determines
the optimal connection and con gures
itself in seconds.
Your router or access point must
support AOSS to use it.
Using AOSS
22
From the Status Screen, select the Pro les tab.
Initiate AOSS by clicking the blue AOSS button on the Client Manager’s screen. The
AOSS wizard will appear.
Now, press the AOSS button on your access point. Hold it down until the AOSS LED
on the access point begins to ash (1-3 seconds).
Using AOSS
23
Once AOSS is complete (about 30 seconds), the connection is archived as a pro le for later use. To
minimize Client Manager to the system tray, click the ‘X’ in the top right corner.
Notes:
AOSS will scan for an AOSS partner for about two minutes. If it times out before nding one, just
press the AOSS buttons again.
Output power is reduced to 25% of normal during AOSS for security reasons. If you’re having trouble
making an AOSS connection, temporarily move the devices closer together.
AOSS will automatically use the highest level of security available for all currently connected wireless
devices.
If you have trouble connecting with AOSS, temorarily disable all personal rewalls on your PC, such
as ZoneAlarm or Microsoft Personal Firewall. These programs may be re-enabled after AOSS has
nished. Also, make sure that any other wireless client manager software (including Windows XP’s
Zero Con guration Service) is disabled before using Client Manager 3.
Using AOSS
24
Wireless Zero Con guration
Wireless Zero Con guration Service (Windows XP)
Windows XP offers the Wireless Zero Con guration Service to support 802.11a, 802.11b
and 802.11g wireless networking. This service automatically polls the area for available
wireless access points. If an available wireless access point is found, Windows attempts
to connect to the access point. If no available wireless access points are found, you must
manually add the access points.
Note: The Wireless Zero Con guration Service and Client Manager do not function
properly together. If you want to use Client Manager, disable the Wireless Zero
Con guration Service.
Enabling the Wireless Zero Con guration Service
Select Start»Control Panel»Administrative Tools»Services to open the Services window.
Select Automatic in the Startup Type eld of Wireless Zero Con guration Service to
enable the Wireless Zero Con guration Service.
Note: Windows XP’s default setting for Wireless Zero Con guration Service is “Automatic”
(on).
Disabling the Wireless Zero Con guration Service
Select Start»Control Panel»Administrative Tools»Services to open the Services window.
Select Disabled in the Startup Type eld of Wireless Zero Con guration Service to disable
the Wireless Zero Con guration Service.
25
Using Wireless Zero Con guration:
Normally, Windows XP will scan for available wireless
access points once the Wireless Notebook Adapter
is installed. If Windows detects an access point, a
networking icon appears on the task bar. One or more
wireless networks are available appears as a caption
accompanying the icon.
Notes: If Wireless Zero Con guration is not running,
click Start>Control Panel>Administrative Tools>Services.
Select Automatic in the Startup Type eld of the Wireless
Zero Con guration Service to start it.
If you don’t want to use Wireless Zero Con g and
would rather use Buffalo’s client utility, or if you have a
Windows 98 or 2000 computer, turn to page 11.
Right click the networking icon in the taskbar and select
View Available Wireless Networks to display a list of
available wireless networks. Select a network and click
Connect.
If the network that you are connecting to is unsecured,
you may need to check the box allowing you to connect
to an unsecured network.
Wireless Zero Con guration
26
Click the Advanced button to enter an SSID network name or WEP/WPA encryption key
manually. To add an SSID network name that is not listed, click the Add button.
Connecting
27
Connecting
To enter an encryption key, select the appropriate
wireless network and click the Con gure button.
From the pull down menu, select the appropriate type
of Data encryption for the wireless network. Enter
and con rm the Network Key (encryption key). Click
the OK button when nished.
28
Speci cations
Wireless LAN Interface
Standards Compliance IEEE802.11g, IEEE802.11b
Communication Protocol Direct Sequence Spread Spectrum
(DS-SS), Half Duplex
Frequency Range 2.412-2.472Ghz
Transmission Rate 802.11g: 1, 2, 5.5, 11, 18, 24, 36, 48, 54Mbps
125* Mode: 13, 20, 27, 40, 54, 80, 110, 125Mbps
Access Mode Infrastructure mode, Ad-Hoc mode
Security 128/64 Bit WEP, WPA, 802.1x, WPA-PSK, TKIP,
AES
Others
Interface USB 2.0 (Compatible USB 1.1)
Power Consumption 460mA (max)
Environmental Operation 0-55ºC, 20-80% (non-condensing)
Dimensions 4.1 x 1.1 x 0.5 inches (103 x 29 x 12 mm)
OS Support Windows XP, 2000, Me, 98se
29
Troubleshooting / FAQ
Use this section to locate answers to frequently asked questions.
What should I do if I already have a version of Client Manager on my PC?
Update your Client Manager to the version on the CD. If you do not update your Client
Manager, there could be a loss of functionally, as some versions of Client Manager will
not work properly with the Wireless USB Adapter. Before updating Client Manager, you
must uninstall all previous versions of Client Manager. To update your Client Manager,
load the Air Navigator CD and select Install Client Manager.
Why won't all my network clients work?
Some operating systems support only a limited number of network clients.
Windows 98/Me: These operating systems support only four network clients. If you
install more than four network clients, only the rst four clients you install will work.
Will Client Manager support all operating systems?
Client Manager and the AirStation Wireless USB Adapter currently support only Windows
98/ME/2000/XP. They do not currently support Windows NT, Mac OS, or Linux.
30
Troubleshooting / FAQ
Why won't Client Manager function properly?
In Windows XP, the Wireless Zero Con guration Service con icts with Client Man-
ager. Normally, Zero Con g is disabled when Client Manager is installed, but other
software may turn it back on. You may disable Wireless Zero Con g manually. Click
‘Start»Control Panel»Administrative Tools»Services’ to open the Services window. Select
‘Disabled’ in the Startup Type eld of Wireless Zero Con guration Service to disable the
Wireless Zero Con guration Service.
I have more than one Air Navigator CD. Do I need more than one CD?
No. You receive the same Air Navigator CD with each Buffalo Technology access point and
wireless adapter. Just use the most recent CD for installing any Buffalo Technology wire-
less products.
31
* 54 Mbps is the maximum wireless signal rate derived from IEEE Standard
802.11a and 802.11g speci cations. 125 Mbps is the maximum wireless
signal rate derived from using channel bonding technology when used
with supported devices. Actual data throughput will vary depending upon
network conditions and environmental factors, including volume of network
traf c, building materials and construction, and network overhead.
54/125* Disclaimer
32
Federal Communication Commission Interference Statement
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, (example - use only shielded interface cables
when connecting to computer or 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.
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.
FCC / CE Information
33
IMPORTANT NOTE:
FCC RF Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled
environment. This device complies with FCC RF Exposure limits set forth for an uncontro-
lled environment, under 47 CFR 2.1093 paragraph (d)(2). This transmitter must not be co-
located or operating in conjunction with any other antenna or transmitter.
This equipment has been SAR-evaluated for use in laptops (notebooks) with side slot conf
iguration.
R&TTE Compliance Statement
This equipment complies with all the requirements of the DIRECTIVE 1999/5/EC OF THE
EUROPEAN PARLIAMENT AND THE COUNCIL of 9 March 1999 on radio equipment and
telecommunication terminal Equipment and the mutual recognition of their conformity
(R&TTE). The R&TTE Directive repeals and replaces in the directive 98/13/EEC
(Telecommunications Terminal Equipment and Satellite Earth Station Equipment) As of
April 8, 2000.
Safety
This equipment is designed with the utmost care for the safety of those who install and
use it. However, special attention must be paid to the dangers of electric shock and static
electricity when working with electrical equipment. All guidelines of this manual and of
FCC / CE Information
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. 
End users must follow the specific operating instructions for satisfying RF exposure compliance.
This transmitter must not be co-located or operating in conjunction with any other antenna or 
transmitter.
This equipment has been SAR-evaluated for use in laptops (notebooks) with USB port configuration.
34
the computer manufacturer must therefore be allowed at all times to ensure the safe use
of the equipment.
EU Countries intended for use
The ETSI version of this device is intended for home and office use in Austria, Belgium,
Denmark, Finland, France (with Frequency channel restrictions), Germany, Greece,
Iceland, Ireland, Italy, Luxembourg, Norway, The Netherlands, Portugal, Spain, Sweden,
Switzerland and United Kingdom.
The ETSI version of this device is also authorized for use in EFTA member states Iceland,
Liechtenstein, Norway and Switzerland.
EU Countries Not intended for use
None.
Potential restrictive use
France: Only channels 10,11,12, and 13.
FCC / CE Information
U.S.A: Limited in CH1~CH11 for 2.4 GHz by specified firmware.
35
Federal Communication Commission Declaration of Conformity ( DoC ) Statement
Model No: WLI-U2-KG125S
AirStation High Power Dual A+G SmartRouter
Buffalo Inc.
15, Shibata Hondori 4-chrome
Minami-ku, Nagoya 457-8520
Japan
01181-52-241-7980
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
36
one or more 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.
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 modi cations not expressly approved by the party responsible for product
compliance could void the user’s authority to operate the equipment.
Within the 5.15-to-5.25-GHz band, UNII devices are restricted to indoor operations to reduce
any potential for harmful interference to co-channel Mobile Satellite Systems (MSS) operations
Caution:
Exposure to radio frequency radiation ( below is for portable device )
To comply with FCC RF exposure compliance requirements, a separation distance of at least
20 cm must be maintained between the antenna of this device and all persons. This device
must not be co-located or operating in conjunction with any other antenna or transmitter.
SAR compliance has been established in typical laptop computer(s) with USB port, and product 
could be used in typical laptop computer with USB port. Other application like handheld PC or 
similar device has not been verified and may not compliance with related RF exposure rule and 
such use shall be prohibited.
37
Caution Exposure to radio frequency radiation (below is for portable device)
To comply with FCC RF exposure compliance requirements, this device must not be colocated
or operating in conjunction with any other antenna or transmitter.
b. Industry Canada Portion
Canada Regulatory Compliance Statement
This Class B digital apparatus complies with Canadian ICES-003.
Cet appareil numériqué de la classe B est conformé à la norme NMB-003 du
Canada.
For Customers in Canada
This device complies with RSS 210 of Industry Canada (IC).
Operation is subject to the following two conditions:
(1) this device may not cause interference, and
(2) this device must accept any interference, including interference that may cause undesired
operation of this device.
L utilisation de ce dispositif est autorisée seulement aux conditions suivantes :
(1) il ne doit pas produire de brouillage et
(2) l’ utilisateur du dispositif doit étre prêt à accepter tout brouillage radioélectrique reçu,
même si ce brouillage est susceptible de compromettre le fonctionnement du dispositif.
38
Caution: Within the 5.15-to-5.25-GHz band, UNII devices are restricted to indoor operations to reduce
any potential for harmful interference to co-channel Mobile Satellite Systems (MSS) operations
Exposure to radio frequency radiation (below statement applied to mobile or portable device)
The installer of this radio equipment must ensure that the antenna is located or pointed such
that it does not emit RF eld in excess of Health Canada limits for the general population;
consult Safety Code 6, obtainable from Health Canada’s website at www.hc-sc.gc.ca/rpb.
c. EU Portion
European Community Declaration of Conformity with Regard to the R&TTE Directive
1999/5/EC
The following standards were applied: (Omni)
• Radio: EN 300-328 v1.6.1 (2.4-GHz operation)
WLI-U2-KG125S is 2.4GHz product.
• EMC: EN 301.489-1 v1.4.1, EN 301.489-17 v1.2.1
• Safety: IEC 60950 ( 1999 3rd Edition with Amend. 1,2,3,4 ) & EN 60950 ( 2000 )
The following CE mark is af xed to the device:
0560
39
Note: This equipment is intended to be used in all EU and EFTA countries. Outdoor use may
be restricted to certain frequencies and/or may require a license for operation. For more
details, contact your customer service representative.
To comply with RF exposure compliance requirements, a separation distance of at least 20
cm must be maintained between the antenna of this device and all persons. This device must
not be co-located or operating in conjunction with any other antenna or transmitter.
Member States shall ensure that the manufacturer or the person responsible for placing the
apparatus on the market provides information for the user on the intended use of the
apparatus, together with the declaration of conformity to the essential requirements. Where it
concerns radio equipment, such information shall be suf cient to identify on the packaging
and the instructions for use of the apparatus the Member States or the geographical area
within a Member State where the equipment is intended to be used and shall alert the user by
the marking on the apparatus referred to in Annex VII, paragraph 5, to potential restrictions
or requirements for authorization of use of the radio equipment in certain Member States.
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. 
End users must follow the specific operating instructions for satisfying RF exposure compliance.
This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.
40
Declaration of Conformity with Regard to the R&TTE Directive 1999/5/EC
Česky
[Czech]
Buffalo Technology Inc. tímto prohlašuje, že tento AirStation WLI-U2-KG125S je ve shodě se základními
požadavky a dalšími příslušnými ustanoveními směrnice 1999/5/ES.
Dansk
[Danish]
Undertegnede Buffalo Technology Inc. erklærer herved, at følgende udstyr AirStation WLI-U2-KG125S
overholder de væsentlige krav og øvrige relevante krav i direktiv 1999/5/EF.
Deutsch
[German]
Hiermit erklärt Buffalo Technology Inc. dass sich das Gerät AirStation WLI-U2-KG125S in Übereinstimmung
mit den grundlegenden Anforderungen und den übrigen einschlägigen Bestimmungen der Richtlinie
1999/5/EG be ndet.
Eesti
[Estonian]
Käesolevaga kinnitab Buffalo Technology Inc. seadme AirStation WLI-U2-KG125S vastavust direktiivi 1999/5/
EÜ põhinõuetele ja nimetatud direktiivist tulenevatele teistele asjakohastele sätetele.
English Hereby, Buffalo Technology Inc. declares that this AirStation WLI-U2-KG125S is in compliance
41
with the essential requirements and other relevant provisions of Directive 1999/5/EC.
Español
[Spanish]
Por medio de la presente Buffalo Technology Inc. declara que el AirStation WLI-U2-KG125S cumple con
los requisitos esenciales y cualesquiera otras disposiciones aplicables o exigibles de la Directiva
1999/5/CE.
Ελληνική
[Greek]
ΜΕ ΤΗΝ ΠΑΡΟΥΣΑ Buffalo Technology Inc. ΔΗΛΩΝΕΙ ΟΤΙ AirStation WLI-U2-KG125S
ΣΥΜΜΟΡΦΩΝΕΤΑΙ ΠΡΟΣ ΤΙΣ ΟΥΣΙΩΔΕΙΣ ΑΠΑΙΤΗΣΕΙΣ ΚΑΙ ΤΙΣ ΛΟΙΠΕΣ ΣΧΕΤΙΚΕΣ ΔΙΑΤΑΞΕΙΣ
ΤΗΣ ΟΔΗΓΙΑΣ 1999/5/ΕΚ.
Français
[French]
Par la présente Buffalo Technology Inc. déclare que l’appareil AirStation WLI-U2-KG125S est conforme
aux exigences essentielles et aux autres dispositions pertinentes de la directive 1999/5/CE.
Italiano
[Italian]
Con la presente Buffalo Technology Inc. dichiara che questo AirStation WLI-U2-KG125S è conforme
ai requisiti essenziali ed alle altre disposizioni pertinenti stabilite dalla direttiva 1999/5/CE.
42
with the essential requirements and other relevant provisions of Directive 1999/5/EC.
Español
[Spanish]
Por medio de la presente Buffalo Technology Inc. declara que el AirStation WLI-U2-KG125S cumple con
los requisitos esenciales y cualesquiera otras disposiciones aplicables o exigibles de la Directiva
1999/5/CE.
Ελληνική
[Greek]
ΜΕ ΤΗΝ ΠΑΡΟΥΣΑ Buffalo Technology Inc. ΔΗΛΩΝΕΙ ΟΤΙ AirStation WLI-U2-KG125S
ΣΥΜΜΟΡΦΩΝΕΤΑΙ ΠΡΟΣ ΤΙΣ ΟΥΣΙΩΔΕΙΣ ΑΠΑΙΤΗΣΕΙΣ ΚΑΙ ΤΙΣ ΛΟΙΠΕΣ ΣΧΕΤΙΚΕΣ ΔΙΑΤΑΞΕΙΣ
ΤΗΣ ΟΔΗΓΙΑΣ 1999/5/ΕΚ.
Français
[French]
Par la présente Buffalo Technology Inc. déclare que l’appareil AirStation WLI-U2-KG125S est conforme
aux exigences essentielles et aux autres dispositions pertinentes de la directive 1999/5/CE.
Italiano
[Italian]
Con la presente Buffalo Technology Inc. dichiara che questo AirStation WLI-U2-KG125S è conforme
ai requisiti essenziali ed alle altre disposizioni pertinenti stabilite dalla direttiva 1999/5/CE.
43
Latviski
[Latvian]
Ar šo Buffalo Technology Inc. deklarē, ka AirStation WLI-U2-KG125S atbilst Direktīvas 1999/5/EK būtiskajām
prasībām un citiem ar to saistītajiem noteikumiem.
Lietuvių
[Lithuanian]
Šiuo Buffalo Technology Inc. deklaruoja, kad šis AirStation WLI-U2-KG125S atitinka esminius reikalavimus
ir kitas
1999/5/EB Direktyvos nuostatas.
Nederlands
[Dutch]
Hierbij verklaart Buffalo Technology Inc. dat het toestel AirStation WLI-U2-KG125S in overeenstemming is
met de essentiële eisen en de andere relevante bepalingen van richtlijn 1999/5/EG.
Malti
[Maltese]
Hawnhekk, Buffalo Technology Inc. , jiddikjara li dan AirStation WLI-U2-KG125S jikkonforma mal-ħtiġijiet
essenzjali u ma provvedimenti oħrajn relevanti li hemm d-Dirrettiva 1999/5/EC.
Magyar
[Hungarian]
Alulírott, Buffalo Technology Inc. nyilatkozom, hogy a AirStation WLI-U2-KG125S megfelel a vonatkozó
44
alapvetõ követelményeknek és az 1999/5/EC irányelv egyéb elõírásainak.
Polski
[Polish]
Niniejszym, Buffalo Technology Inc. , deklaruję, że AirStation WLI-U2-KG125S spełnia wymagania zasadnicze
oraz stosowne postanowienia zawarte Dyrektywie 1999/5/EC.
Português
[Portuguese]
Buffalo Technology Inc. declara que este AirStation WLI-U2-KG125S está conforme com os requisitos
essenciais e outras disposições da Directiva 1999/5/CE.
Slovensko
[Slovenian]
Buffalo Technology Inc. izjavlja, da je ta AirStation WLI-U2-KG125S v skladu z bistvenimi zahtevami in
ostalimi relevantnimi določili direktive 1999/5/ES.
Slovensky
[Slovak]
Buffalo Technology Inc. týmto vyhlasuje, že AirStation WLI-U2-KG125S spĺňa základné požiadavky a všetky
príslušné ustanovenia Smernice 1999/5/ES.
Suomi
[Finnish]
Buffalo Technology Inc. vakuuttaa täten että AirStation WLI-U2-KG125S tyyppinen laite on direktiivin
45
1999/5/EY oleellisten vaatimusten ja sitä koskevien direktiivin muiden ehtojen mukainen.
Svenska
[Swedish]
Härmed intygar Buffalo Technology Inc. att denna AirStation WLI-U2-KG125S står I överensstämmelse
med de väsentliga egenskapskrav och övriga relevanta bestämmelser som framgår av direktiv
1999/5/EG.
46
47
Federal Communication Commission Interference Statement
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
48
to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
FCC Caution: Any changes or modi cations not expressly approved by the
party responsible for compliance could void the user’s authority to operate
this equipment.
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.
IMPORTANT NOTE:
FCC Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an
uncontrolled environment. End users must follow the specific operating
instructions for satisfying RF exposure compliance.
49
To maintain compliance with FCC RF exposure compliance requirements,
please follow operation instruction as documented in this manual. 
This transmitter must not be co-located or operating in conjunction with any
other antenna or transmitter.
SAR compliance has been established in typical laptop computer(s) with USB
slot, and product could be used in typical laptop computer with USB slot.
Other application like handheld PC or similar device has not been verified and
may not compliance with related RF exposure rule and such use shall be
prohibited.
The availability of some specific channels and/or operational frequency bands
are country dependent and are firmware programmed at the factory to match
the intended destination. The firmware setting is not accessible by the end user.

50
Contact Information (North America)
ADDRESS
Buffalo Technology (USA), Inc.
4030 West Braker Lane, Suite 120
Austin, TX 78759-5319
GENERAL INQUIRIES
Email: sales@buffalotech.com
TECHNICAL SUPPORT
North American Technical Support by phone is available 24 hours a day, 7 days a
week. (USA and Canada).
Toll-free: (866) 752-6210
51
Contact Information (Europe)
ADDRESS
Buffalo Technology (Europe), Inc.
176 Buckingham Avenue,
Slough, Berkshire, SL1 4RD
United Kingdom
GENERAL INQUIRIES
Email: sales@buffalo-technology.com
TECHNICAL SUPPORT
Technical Support in Europe is available between the hours of 9am-6pm (GMT) Mon-
day to Thursday and 9am-4:30pm (GMT) Friday for this product. Customers in Europe
can obtain Technical Support using the following information:
E-mail: helpdesk@buffalo-technology.ie | Web: www.buffalo-technology.com

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