BUFFALO 04600022-0 Wireless LAN 802.11g USB2.0 Adapter User Manual USB KEychainManual indd

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Document ID	461880
Application ID	lZh9kiEKyVy6bAdN+/m4UQ==
Document Description	Users Manual Part 2
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Date Submitted	2004-08-20 00:00:00
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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
13
Client Manager
◗ Press the OK button to finish and
close the installation program.
◗ Press the Exit button to exit the Client Manager installation utility.
◗ The Buffalo Client Manager is now installed and running, right clicking on its
icon (the black notebook icon) will allow you to begin using it.
14
Client Manager Configuration
Client Manager Configuration
Use Client Manager to configure your wireless network. To assist in configuring
your wireless network, Client Manager consists of the Status page, the Survey
page, and the Profiles page. You can access each page by clicking the corresponding button on Client Manager. In addition to these pages, several dialog
boxes are available to meet specialized configuration needs. You can access
the Edit Profile dialog box, New Profile dialog box, IP Configuration dialog box,
or WEP Configuration dialog box using the Client Manager pages.
Status Page
Click the Status button to open this
page. By default, this page is displayed when you start
Client Manager. This page displays
the status of the connection between the wireless adapter and
another wireless device. This page
only displays connection information
no changes to the connection can be
made from this screen.
This page includes the following
components:
15
Client Manager Configuration
• Rate – The speed that the two wireless clients are communicating at. If the
Client Manager is not connected to a remote wireless device (access point or
another client) then no rate will be displayed.
• Channel – The channel that the two wireless clients are communicating at.
If the Client Manager is not connected to a remote wireless device (access
point of another client) then no channel will be displayed. The available channels for use are 1-11.
• Security– The type of encryption that the two wireless clients are communicating with. If the Client Manager is not connected to a remote wireless device
(access point of another client) 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 remote wireless device (access
point of another client) or 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 strength of the signal. Signal Strength is based
on 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 type
16
Client Manager Configuration
Survey Page
Click the Survey button to open this page. Use this page to survey the area, display available access points, and connect to available access points.
This page includes the following
components:
• Wireless SSID – Displays the SSID associated with each available access
point. The SSID is the unique network name that functions as an identifier for your wireless devices. All
wireless devices on a network must
use identical SSIDs to successfully
associate with other devices on the
network. buffalo_test is an example
of a valid SSID.
• Mode – Displays the mode/rate set
that the remote wireless device is
offering.
• Key – Displays whether the wireless network is using any sort of encryption.
17
Client Manager Configuration
Once the ‘Connect’ button is pressed, you will be prompted to enter any encryption related information.
The ‘Acquire IP automatically’ checkbox tells
the client device to obtain an IP automatically from a DHCP server. This is the recommended setting.
The ‘Encryption’ drop down list allows you to
select the type of encryption for the network. By default the proper encryption type
should already be selected. In the event
that no encryption is used, leave the ‘No
Encryption’ option selected.
by the wireless network must be inputted. Please consult your wireless access
point or router’s documentation for proper input of the encryption keys. Some
wireless networks may require you to enter multiple keys, in this event, four
separate fields are available for encryption keys.
The ‘Save settings as a profile’ option will store this wireless network in your profiles. This means you will automatically connect to this network when inside
18
Client Manager Configuration
Profiles Page
Click the Profiles button to open this
page. Use this page to access your
profiles. Profiles allow you to save
the information associated with a
specific wireless network so you can
quickly and easily connect to that
network when you are in that location. The Profiles page allows you to
add, delete, and edit your profiles, as
well as import and export data.
• Connect – Click the Connect button to
connect to the selected profile and
return to the ‘Status’ page.
• Edit – Click the Edit button to edit the selected profile’s settings. The Edit button also allows you to delete a profile no longer used or required.
• Add – Click the Add button to add a profile manually. You will need important
information such as SSID, encryption settings, and network type.
19
Client Manager Configuration
New Profile Dialog Box
Use this dialog box to create a new profile.
• Profile Name – Enter the name you want to associate with the new profile.
• Network Type – Select the network mode you want
to associate with the new profile. 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 netmust use identical SSIDs to successfully associate with other devices on the
network. myssid is an example of a valid SSID.
• Channel – Displays the channel associated with the new profile. The channel
indicates what range of frequencies the radio waves emitted by the wireless
device are occupying. Devices that meet 802.11b and 802.11g standards can
use channels 1-11 within the 2.4 GHz spectrum.
• Encryption Type – Displays the types of encryptions available. Once selected,
you will be required to enter the Encryption Key Number and the Encryption Key
as well. For the Encryption Key Number, it is recommended to use 1 unless
specified to by an administrator.
20
Client Manager Configuration
Advanced Profile Options
• Network Tab – Displays the network information tab. A static IP can be specified for this wireless profile here. It is not recommended to change any of
these settings unless specified by an administrator.
• Browser Tab – Displays settings to change your browser preferences for this
wireless profile. A specific home page can be specified when connected to
this wireless profile as can specific proxy server addresses.
• Printers Tab – Displays the printers tab. A specific default printer can be associated to this profile. Thus, when connected to this profile, a specific printer
will be used as the default printer.
• Network Tab – Displays the network information tab. A static IP can be specified for this wireless profile here. It is not recommended to change any of
these settings unless specified by an administrator.
• AOSS Icon – The AOSS icon is used to launch AOSS client requests
for AOSS communication. Inside your wireless client’s box, an
AOSS supplement guide is present. This guide leads to step-by-
21
Placeholder
22
Wireless Zero Configuration
Wireless Zero Configuration Service (Windows XP)
Windows XP offers the Wireless Zero Configuration Service to support 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 Configuration Service and Client Manager do not
function properly together. If you want to use Client Manager, you must disable
the Wireless Zero Configuration Service.
Enabling the Wireless Zero Configuration Service
Select Start»Control Panel»Administrative Tools»Services to open the Services window. Select Automatic in the Startup Type field of Wireless Zero Configuration
Service to enable the Wireless Zero Configuration Service.
■ Note: The default Startup Type value of Wireless Zero Configuration Service
is Automatic.
Disabling the Wireless Zero Configuration Service
Select Start»Control Panel»Administrative Tools»Services to open the Services window. Select Disabled in the Startup Type field of Wireless Zero Configuration
Service to disable the Wireless Zero Configuration Service.
23
Placeholder
24
Specifications
Communication Range
Speed
Indoor
Outdoor
54Mbps
165 ft. (50m)
525 ft. (160m)
11Mbps
300 ft. (90m)
1310 ft. (400m)
1Mbps
375 ft. (115m)
1750 ft. (550m)
All distances are estimated. Wireless connections may be affected as physical conditions and
circumstances vary.
25
Troubleshooting / FAQ
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 G54 Wireless 54Mbps Desktop
PCI 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 first four clients you install
will work.
Will Client Manager support all operating systems?
Client Manager and the G54 Wireless 54Mbps Desktop PCI Adapter currently
support only Windows 98/ME/2000/XP. They do not currently support Windows
NT, Mac OS, or Linux. For more information, refer to the Mac OS and Linux page
26
Troubleshooting / FAQ
Why won't Client Manager function properly?
Windows XP – The Wireless Zero Configuration Service conflicts with Client Manager. Select Start»Control Panel»Administrative Tools»Services to open the Services
window. Select Disabled in the Startup Type field of Wireless Zero Configuration
Service to disable the Wireless Zero Configuration Service.
I have more than one Air Navigator CD. Do I need more than one CD?
No. You receive the same Air Navagator CD with each Buffalo Technology access point and wireless adapter. The CDs are identical and you only need one
copy.
27
Glossary
specified Input/Output device (e.g. NIC
Card) can perform tasks without the
intervention of the CPU.
10BaseT or 100BaseTx: 802.3 based
Ethernet network that uses UTP (Unshielded twisted pair) cable and a star
topology. 10 is 10 Mbps and 100 is
100 Mbps.
Client: A PC or workstation on a network.
802.1x: The standard for wireless LAN
authentication used between an AP
and a client. 802.1x with EAP will initiate key handling.
Cross-Over Wiring: A UTP cable that has
its transmit and receive pair crossed
to allow communications between two
devices.
Ad-Hoc Network: The wireless network
based on a peer-to-peer communications session. Also referred to as
AdHoc.
DCE (Data Communications Equipment):
Hardware used for communication
with a Data Terminal Equipment (DTE)
device.
Bandwidth: The transmission capacity of a computer or a communication
channel, stated in Megabits per second (Mbps).
Default Gateway: The IP Address of
either the nearest router or server for
the LAN.
Default Parameter: Parameter set by the
manufacturer.
BSS (Basic Service Set): An 802.11 networking framework that includes an
Access Point.
Destination Address: The address portion of a packet that identifies the
intended recipient station.
Bus Mastering: A system in which the
28
Glossary
authentication used between an AP
and a client. 802.1x with EAP will initiate key handling.
DHCP (Dynamic Host Configuration Protocol): Based on BOOTP, it uses a pool of
IP addresses, which it assigns to each
device connected to it, and retrieves
the address when the device becomes
dormant for a period of time.
Ad-Hoc Network: The wireless network
based on a peer-to-peer communications session. Also referred to as
AdHoc.
DNS (Domain Name System): System
used to map readable machine names
into IP addresses
Driver: Software that interfaces a computer with a specific hardware device.
Bandwidth: The transmission capacity of a computer or a communication
channel, stated in Megabits per second (Mbps).
DSSS (Direct Sequence Spread Spectrum):
Method of spreading a wireless signal
into wide frequency bandwidth.
BSS (Basic Service Set): An 802.11 networking framework that includes an
Access Point.
DTE (Data Terminal Equipment): Device
that con10BaseT or 100BaseTx: 802.3
based Ethernet network that uses UTP
(Unshielded twisted pair) cable and a
star topology. 10 is 10 Mbps and 100
is 100 Mbps.
Bus Mastering: A system in which the
specified Input/Output device (e.g. NIC
Card) can perform tasks without the
intervention of the CPU.
802.1x: The standard for wireless LAN
Cross-Over Wiring: A UTP cable that has
Client: A PC or workstation on a network.
29
Glossary
its transmit and receive pair crossed
to allow communications between two
devices.
DNS (Domain Name System): System
used to map readable machine names
into IP addresses
DCE (Data Communications Equipment):
Hardware used for communication
with a Data Terminal Equipment (DTE)
device.
Driver: Software that interfaces a computer with a specific hardware device.
DSSS (Direct Sequence Spread Spectrum):
Method of spreading a wireless signal
into wide frequency bandwidth.
Default Gateway: The IP Address of
either the nearest router or server for
the LAN.
DTE (Data Terminal Equipment): Device
that controls data flowing to and from
a computer.
Default Parameter: Parameter set by the
manufacturer.
Destination Address: The address portion
of a packet that identifies the intended
recipient station.
Dynamic IP Address: An IP address that
is automatically assigned to a client
station in a TCP/IP network, typically
by a DHCP server.
ESS (Extended Service Set): A set of two
or more BSSs that form a single subnetwork. ESS-ID is user identification
used in the ESS LAN configuration.
DHCP (Dynamic Host Configuration Protocol): Based on BOOTP, it uses a pool of
IP addresses, which it assigns to each
device connected to it, and retrieves
the address when the device becomes
dormant for a period of time.
Ethernet: The most widely used ar30
Glossary
chitecture for Local Area Networks
(LANs). It is a shared-media network
architecture. The IEEE 802.3 standard
details its functionality.
bits per second.
Ethernet cable: A wire similar to telephone cable that carries signals between Ethernet devices.
Hub: A device which allows connection of computers and other devices to
form a LAN.
Half-duplex: To transmit on the same
channel in both directions, one direction at a time.
File and Print Sharing: A Microsoft application that allows computers on a
network to share files and printers.
IEEE (Institute of Electrical and Electronics
Engineers): The professional organization which promotes development of
electronics technology.
Firmware: Programming inserted into
programmable read-only memory, thus
becoming a permanent part of a computing device.
IP (Internet Protocol) Address: A unique
32-binary-digit number that identifies
each sender or receiver of information
sent in packets.
Frame: A fixed block of data, transmitted as a single entity. Also referred to
as packet.
Infrastructure: A wireless network or
other small network in which the wireless network devices are made a part
of the network through the Access
Point.
Full-Duplex: To transmit on the same
channel in both directions simultaneously.
Gbps (Giga Bits per second): One billion
31
Glossary
ISP (Internet Service Provider): A company
that provides access to the Internet
and other related services.
IV (Initialization Vector): The header section of a message packet.
LAN (Local Area Network): A group of
computers and peripheral devices connected to share resources.
LED (Light Emitting Diode): The lights on
a hardware device representing the
activity through the ports.
MAC (Medium Access Control) Address: A
unique number that distinguishes network cards.
MHz (MegaHertz): One million cycles per
second.
MIB II: A database containing performance information and statistics on
each device in a network.
MIPS (Million Instructions Per Second): A
measurement of processing speed.
NAT (Network Address Translation): An
internet standard that enables a LAN
to use one set of IP addresses for
internal traffic and a second set for
external traffic.
Mbps (Mega Bits Per Second): A measurement of millions of bits per second.
NIC (Network Interface Card): An expansion card connected to a computer so
the computer can be connected to a
network.
MDI/X (Media Dependent Interface/Crossover): Port on a network hub or switch
that crosses the incoming transmit
lines with the outgoing receive lines.
Packet Filtering: Discarding unwanted
Packet: A block of data that is transferred as a single unit, also called a
frame or a block.
32
Glossary
network traffic based on its originating
address or its type.
PCI (Peripheral Component Interconnect): A
bus that is connected directly to the
CPU.
PCMCIA (Personal Computer Memory Card
International Association) Card: Removable module that adds features to a
portable computer.
PPPoE (Point-to-Point Protocol over Ethernet): A specification for connecting users on an Ethernet line to the
Internet through a common broadband
medium.
Protocol: A standard way of exchanging information between computers.
RADIUS (Remote Authentication Dial In User
Service): A server that issues authentication key to clients.
Ping (Packet Internet Groper): An Internet
utility used to determine whether a
particular IP address is online.
RAM (Random Access Memory): Non-permanent memory.
Plug and Play: Hardware that, once
installed (“plugged in”), can immediately be used (“played”), as opposed
to hardware that requires manual
configuration.
Repeater Hub: A device that collects,
strengthens and transmits information
to all connected devices, allowing the
network to be extended to accommodate additional workstations.
PoE (Power over Ethernet): A mechanism
to send DC power to a device using a
CAT5 Ethernet cable.
RC4: The encryption algorithm that is
used in WEP.
RJ-45 connector: An 8-pin connector
used between a twisted pair cable and
33
Glossary
a data transmission device.
tion to another.
ROM (Read Only Memory): Permanent
memory.
SNMP (Simple Network Management Protocol: An application layer protocol that
outlines the formal structure for communication among network devices.
Router: Device that can connect individual LANs and remote sites to a
server.
Static IP Address: A permanent IP address is assigned to a node in a TCP/IP
network. Also known as global IP.
Roaming: The ability to use a wireless
device while moving from one access
point to another without losing the
connection.
STP (Shielded Twisted Pair): Twisted Pair
cable wrapped in a metal sheath to
provide extra protection from external
interfering signals.
Script: A macro or batch file containing instructions and used by a computer to perform a task.
Subnet Mask: An eight-byte address
divided into 4 parts separated by periods.
Server: Any computer that makes files
or peripheral devices available to users of the network and has a resident
Network OS.
TCP/IP (Transmission Control Protocol/Internet Protocol: Protocol used by computers when communicating across the
Internet or Intranet.
SMTP (Simple Mail Transfer Protocol): The
protocol used to define and deliver
electronic mail (E-mail) from one loca-
TFTP (Trivial File Transfer Protocol): Sim34
FCC / CE Information
ple form of FTP (File Transfer Protocol), which Uses UDP (User Datagram Protocol),
rather than TCP/IP for data transport and provides no security features.
TKIP (Temporal Key Integrity Protocol): An encryption method replacing WEP. TKIP
uses random IV and frequent key exchanges.
Topology: The shape of a LAN (Local Area Network) or other communications system.
Twisted Pair: Cable that comprises 2 or more pair of insulated wires twisted together.
UDP (User Datagram Protocol): A communication method (protocol) that offers a
limited amount of service when messages are exchanged between computers in a
network. UDP is used as an alternative to TCP/IP.
Uplink: Link to the next level up in a communication hierarchy.
UTP (Unshielded Twisted Pair) cable: Two or more unshielded wires twisted together to
form a cable.
WAN (Wide Area Network): A networking system covering a wide geographical area.
WEP (Wired Equivalent Privacy): An encryption method based on 64 or 128-bit algorithm.
Web Browser: A software program that allows viewing of web pages.
Wi-Fi (Wireless Fidelity): An organization that tests and assures interoperability
35
36
FCC / CE Information
37
Warranty Information
Buffalo Technology (USA), Inc. products comes with a two-year limited warranty
from the date of purchase. Buffalo Technology (USA), Inc. warrants to the original
purchaser the product; good operating condition for the warranty period. This warranty does not include non-Buffalo Technology (USA), Inc. installed components.
If the Buffalo product malfunctions during the warranty period, Buffalo Technology (USA) Inc. will, replace the unit, provided the unit has not been subjected
to misuse, abuse, or non-Buffalo Technology (USA), Inc. authorized alteration,
modifications or repair.
All expressed and implied warranties for the Buffalo Technology (USA) Inc. product
line including, but not limited to, the warranties of merchantability and fitness of
a particular purpose are limited in duration to the above period.
Under no circumstances shall Buffalo Technology (USA), Inc. be liable in any way
to the user for damages, including any lost profits, lost savings or other incidental
or consequential damages arising out of the use of, or inability to use the Buffalo
products.
In no event shall Buffalo Technology (USA), Inc. liability exceed the price paid for
the product from direct, indirect, special, incidental, or consequential damages
resulting from the use of the product, its accompanying software, or its documen-
38
Contact Information
ADDRESS
Buffalo Technology (USA), Inc.
4030 West Braker Lane, Suite 120
Austin, TX 78759-5319
GENERAL INQUIRIES
Monday through Friday
8:30am-5:30pm CST
Direct: 512-794-8533
Toll-free: 800-456-9799
Fax: 512-794-8520
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
Email: info@buffalotech.com
39
4030 W. Braker Ln. Suite
120
Austin, Texas 78759
Tel: 800-456-9799
Technical Support is available 24 hours a day, 7 days a week
(USA / Canada)
Toll-Free: 866-752-6210
email: info@buffalotech.com
©2004, Buffalo Technology (USA), Inc.
40
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: 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.
IMPORTANT NOTE:
FCC 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 uncontrolled
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 rear
configuration.
Highest SAR value: 0.586W/kg

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