Asus WiFi-g User manual

User Guide
®
WiFi-g™ Onboard
3-in-1 Wireless LAN Adapter
54 Mbps
E1667

ii
Checklist
Copyright © 2004 ASUSTeK COMPUTER INC. All Rights Reserved.
No part of this manual, including the products and software described in it, may be
reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any
language in any form or by any means, except documentation kept by the purchaser for
backup purposes, without the express written permission of ASUSTeK COMPUTER INC.
(“ASUS”).
Product warranty or service will not be extended if: (1) the product is repaired, modified or
altered, unless such repair, modification of alteration is authorized in writing by ASUS; or (2)
the serial number of the product is defaced or missing.
ASUS PROVIDES THIS MANUAL “AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES
OR CONDITIONS OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
IN NO EVENT SHALL ASUS, ITS DIRECTORS, OFFICERS, EMPLOYEES OR AGENTS BE
LIABLE FOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
(INCLUDING DAMAGES FOR LOSS OF PROFITS, LOSS OF BUSINESS, LOSS OF USE
OR DATA, INTERRUPTION OF BUSINESS AND THE LIKE), EVEN IF ASUS HAS BEEN
ADVISED OF THE POSSIBILITY OF SUCH DAMAGES ARISING FROM ANY DEFECT OR
ERROR IN THIS MANUAL OR PRODUCT.
SPECIFICATIONS AND INFORMATION CONTAINED IN THIS MANUAL ARE FURNISHED
FOR INFORMATIONAL USE ONLY, AND ARE SUBJECT TO CHANGE AT ANY TIME
WITHOUT NOTICE, AND SHOULD NOT BE CONSTRUED AS A COMMITMENT BY ASUS.
ASUS ASSUMES NO RESPONSIBILITY OR LIABILITY FOR ANY ERRORS OR
INACCURACIES THAT MAY APPEAR IN THIS MANUAL, INCLUDING THE PRODUCTS
AND SOFTWARE DESCRIBED IN IT.
Products and corporate names appearing in this manual may or may not be registered
trademarks or copyrights of their respective companies, and are used only for identification or
explanation and to the owners’ benefit, without intent to infringe.
E1667
First Edition V1
June 2004

iii
Features
Contents
Notices ............................................................................................ v
Safety statements ........................................................................... vi
About this guide ............................................................................ viii
ASUS contact information .............................................................. ix
WiFi-g™ specifications summary .................................................. xx
Chapter 1: Product introduction
1.1 Welcome! ........................................................................... 1-2
1.2 Features ............................................................................. 1-2
1.3 LED and antenna port ........................................................ 1-4
1.4 Recommended network setup ............................................ 1-5
1.4.1 Ad-hoc mode ......................................................... 1-5
1.4.2 Infrastructure mode ................................................ 1-5
1.4.3 Software Access Point (Soft AP) ............................ 1-6
1.4.4 Wireless bridge (Wireless Distribution System) ..... 1-7
Chapter 2: Installation
2.1 Installation .......................................................................... 2-2
2.1.1 System requirements ............................................. 2-2
2.1.2 Installing the antenna ............................................. 2-2
2.1.3 Operating range ..................................................... 2-3
2.2 Driver and utilities installation ............................................. 2-4
Chapter 3: Setting up
3.1 Setting the card in your home ............................................ 3-2
3.2 One Touch wizard ............................................................... 3-2
3.2.1 Launching the One Touch wizard ........................... 3-2
3.2.2 Creating your own wireless LAN ............................ 3-3
3.2.3 Connecting to an access point ............................... 3-7
3.2.4 Connecting to another wireless device .................. 3-8
3.3 Customized setup............................................................. 3-10

iv
Safeguards
Contents
Chapter 4: Software support
4.1 Support CD information ...................................................... 4-2
4.2 Control Center .................................................................... 4-3
4.2.1 Control Center icons .............................................. 4-3
4.2.2 Right-click menu .................................................... 4-4
4.2.3 Left-click menu ....................................................... 4-4
4.3 Wireless Settings ................................................................ 4-4
4.4 Mobile Manager .................................................................. 4-5
4.5 Site Monitor ........................................................................ 4-6
4.6 Other menu options ............................................................ 4-7
4.6.1 Activate Configuration ............................................ 4-7
4.6.2 Help Menu ............................................................. 4-7
4.6.3 Preferences ........................................................... 4-7
4.6.4 About Control Center ............................................. 4-7
Appendix: Wireless LAN channels
Wireless LAN channels ............................................................... A-2

v
Notices
Federal Communications Commission Statement
This device complies with FCC Rules Part 15. Operation is subject to the
following two conditions:
• This device may not cause harmful interference, and
• This device must accept any interference received, including
interference that may cause undesired operation.
This equipment has been tested and found to comply with the limits for a
class B digital device, pursuant to Part 15 of the Federal Communications
Commission (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 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.
CAUTION! You are cautioned that changes or modifications not
expressly approved by the party responsible for compliance could void
your authority to operate the equipment.
Reprinted from the Code of Federal Regulations #47, part 15.193, 1993.
Washington DC: Office of the Federal Register, National Archives and
Records Administration, U.S. Government Printing Office.

vi
Safety statements
Regulatory Information/Disclaimers
Installation and use of this Wireless LAN device must be in strict accordance
with the instructions included in the user documentation provided with the
product. Any changes or modifications (including the antennas) made to this
device that are not expressly approved by the manufacturer may void the
user’s authority to operate the equipment. The manufacturer is not
responsible for any radio or television interference caused by unauthorized
modification of this device, or the substitution of the connecting cables and
equipment other than manufacturer specified. It is the responsibility of the
user to correct any interference caused by such unauthorized modification,
substitution or attachment. Manufacturer and its authorized resellers or
distributors will assume no liability for any damage or violation of government
regulations arising from failing to comply with these guidelines.
CAUTION! To maintain compliance with FCC’s RF exposure
guidelines, this equipment should be installed and operated with
minimum distance [20cm] between the radiator and your body. Use on
the supplied antenna. Unauthorized antenna, modification, or
attachments could damage the transmitter and may violate FCC
regulations.
Safety Information
In order to maintain compliance with the FCC RF exposure guidelines, this
equipment should be installed and operated with minimum distance [20cm]
between the radiator and your body. Use only with supplied antenna.
Unauthorized antenna, modification, or attachments could damage the
transmitter and may violate FCC regulations.
CAUTION! Any changes or modifications not expressly approved in
this manual could void your authorization to use this device.
MPE Statement
Your device contains a low power transmitter. When device is transmitted it
sends out Radio Frequency (RF) signal.

vii
Caution Statement of the FCC Radio Frequency
Exposure
This Wireless LAN radio device has been evaluated under FCC Bulletin
OET 65C and found compliant to the requirements as set forth in CFR 47
Sections 2.1091 and 15.247(b)(5) addressing RF Exposure from radio
frequency devices. The radiation output power of this Wireless LAN device
is far below the FCC radio frequency exposure limits. Nevertheless, this
device shall be used in such a manner that the potential for human contact
during normal operation – as a mobile or portable device but use in a body-
worn way is strictly prohibit. When using this device, a certain separation
distance between antenna and nearby persons has to be kept to ensure RF
exposure compliance. In order to comply with the RF exposure limits
established in the ANSI C95.1 standards, the distance between the
antennas and the user should not be less than [20cm].
RF Exposure
The antenna(s) used for this transmitter must not be co-located or operating
in conjunction with any other antenna or transmitter.
Safety statements

viii
About this guide
This user guide contains the information you need to install and configure
your ASUS WiFi-g™ wireless solution.
How this guide is organized
This guide contains the following parts:
• Chapter 1: Product introduction
This chapter describes the general features of the ASUS WiFi-g™
wireless solution. The chapter also presents the LED indications, and
recommended WiFi-g™ network settings.
• Chapter 2: Installation
This chapter provides step by step instructions on installing the wireless
LAN adapter drivers and software applications using the support CD.
•Chapter 3: Setting up
This chapter provides information on how to set up the WiFi-g™ in your
home or office network using the setup wizard.
• Chapter 4: Software support
This chapter provides information on several software applications
included in the WiFi-g™ support CD.
• Appendix
The Appendix lists the wireless LAN channels available for use in your
country or location.
Conventions used in this guide
To make sure that you perform certain tasks properly, take note of the
following symbols used throughout this guide.
WARNING: Information to prevent injury to yourself when trying to
complete a task.
CAUTION: Information to prevent damage to the components
when trying to complete a task.
IMPORTANT: Information that you MUST follow to complete a task.
NOTE: Tips and additional information to aid in completing a task.

ix
ASUS contact information
ASUSTeK COMPUTER INC. (Asia-Pacific)
Address 150 Li-Te Road, Peitou, Taipei, Taiwan 112
Telephone [phone]
Web site www.asus.com.tw
Technical Support
Telephone
MB/Component [phone] (English)
Notebook [phone] (English)
Server/PC [phone] (English)
Networking [phone] (English)
Support fax [phone]
ASUS COMPUTER INTERNATIONAL (America)
Address 44370 Nobel Drive, Fremont, CA 94538, USA
Fax [phone]
E-mail [email protected]
Web site usa.asus.com
Technical Support
Telephone
General [phone]
Notebook [phone]
Support fax [phone]
Support e-mail [email protected]
ASUS COMPUTER GmbH (Germany and Austria)
Address Harkort Str. 25, D-40880 Ratingen, Germany
Telephone [phone]
Fax [phone]
Online contact www.asuscom.de/sales
Technical Support
Telephone [phone]
Fax [phone]
Online support www.asuscom.de/support
Web site www.asuscom.de/news
ASUS COMPUTER (Middle East and North Africa)
Address P.O. Box 64133, Dubai, U.A.E.
Telephone [phone]
Fax [phone]
Web site www.ASUSarabia.com

x
WiFi-g™specifications summary
IEEE 802.11g; IEEE 802.11b
PCI bus
Octogonal Frequency Division Multiplexing (OFDM)
Direct Sequence Spread Spectrum (DSSS)
802.11g: 54 Mbps with auto-fallback to 48, 36, 24,
18, 12, 9, and 6 Mbps
802.11b: 11 Mbps with auto-fallback to 5.5, 2, and
1 Mbps
Infrastructure mode
Ad-hoc mode
Software Access Point (Soft AP) mode*
Wireless Bridge (Wireless Distribution System) mode*
2.4 GHz ~ 2.5 GHz
64-bit/128-bit configurable WEP encryption
Wi-Fi Protected Access (WPA)
802.11b operation Indoor : 130ft (40m)
Outdoor : 1000ft (310m) LOS**
802.11g operation Indoor : 80ft (25m)
Outdoor : 200ft (60m) LOS**
IEEE 802.11b and IEEE 802.11g devices
Windows
®
2000/XP/Server 2003
Detacheable dipolar antenna
Green data transmission (AIR) LED
One Touch Setup Wizard
Control Center
Wireless Settings
Mobile Manager (client mode)
Site Monitor (client mode)
Standard
Interface
Technology
Data transfer rate
Supported networks
Frequency band
Security
Operating distance
Compatibility
Supported OS
Antenna
LED
Software support
* Supported only when using Windows
®
XP and Server 2003 32-bit version.
** Line-of-Sight
Specifications are subject to change without notice.

Chapter 1
This chapter describes the general
features of the ASUS WiFi-g™
wireless solution. The chapter also
presents the LED indications, and
recommended WiFi-g™ network
settings.
Product introduction

1-2 Chapter 1: Product introduction
1.1 Welcome!
Thank you for choosing the ASUS WiFi-g™ wireless solution!
The WiFi-g™ is an easy-to-use wireless local area network (WLAN)
adapter designed for home or office use. Conforming to IEEE 802.11g
standard for WLAN, the ASUS WiFi-g™ is capable of up to 54 Mbps data
transmission rate using the Direct Sequence Spread Spectrum (DSSS)
and the Octogonal Frequency Division Multiplexing technologies. The
WiFi-g™ is backward compatible with the earlier IEEE 802.11b standard
allowing seamless integration of both wireless LAN standards in a single
network.
The WiFi-g™ also supports several wireless network configuration
including Infrastructure, Ad-hoc, Soft Access Point, and Wireless Bridge
(Wireless Distribution System) giving you flexibility to your existing or
future wireless network configurations.
To provide efficient security to your wireless communication, WiFi-g™
employs both 64-bit/128-bit Wired Equivalent Privacy (WEP) and Wi-Fi
Protected Access (WPA) encryptions.
With these and many more, ASUS WiFi-g™ is sure to keep you ahead in
the world of wireless computing.
1.2 Features
No hardware installation
Because the WiFi-g™ wireless LAN adapter comes embedded in your
ASUS Premium motherboard, no hardware installation is needed. Just
install the drivers and utilities from the motherboard support CD and start
computing wirelessly in no time.
54Mbps speed advantage
With data transmission rate up to five times faster than IEEE 802.11b
standards, the WiFi-g™ breaks the wireless data transmission speed
barrier to give you faster Internet connection and file sharing capabilities.
Easy integration
The WiFi-g™ is compatible with all IEEE 802.11b devices so you can still
use your IEEE 802.11b devices in the WiFi-g™ network.

ASUS WiFi-g™ onboard wireless solution 1-3
One Touch setup wizard
Designed for novice home users and experts alike, the One Touch setup
wizard guides you through the entire setup process without the hassles of
configuring confusing network settings.
The One Touch wizard guides you in configuring the WiFi-g™ as an
access point and intelligently configures the Internet connection sharing
settings so you can easily share your Internet connection with other
computers in your home or office network.
Soft access point function
If you are using the 32-bit version of Windows
®
XP/Server 2003 operating
system, you can transform the WiFi-g™ into a Software Access Point(Soft
AP). As Soft AP, WiFi-g™ can support an unlimited number of client
computers with wireless LAN adapters making it an ideal solution for
homes and offices with single Internet connection or network printer.
Wireless bridge capability
Integrate several wireless LANs using the wireless bridge capability of the
WiFi-g™. Using the bundled software applications, you can connect
several wireless LANs without buying expensive wireless LAN peripherals.
Moveable omni-directional antenna
A moveable, omni-directional antenna comes with your WiFi-g™ to
maximize your wireless coverage.

1-4 Chapter 1: Product introduction
LED indicators
Refer to the table below for LED indications.
LED Status Indication
AIR On The WiFi-g™ is on but has no data activity.
Off The WiFi-g™ is off.
Flashing The WiFi-g™ is transmitting and/or receiving data.
1.3 LED and antenna port
The WiFi-g™ comes with a green data transmission LED (AIR) and an
antenna port located at the motherboard rear panel.
The location of the WiFi-g™ data transmission LED and antenna port
may vary on other motherboard models.
AIR LED
Antenna port

ASUS WiFi-g™ onboard wireless solution 1-5
1.4 Recommended network setup
You can use the ASUS WiFi-g™ in various wireless network
configurations. It is recommended that you select the most appropriate
configuration for your wireless home or office network.
1.4.1 Ad-hoc mode
When in Ad-hoc mode, the WiFi-g™
connects to another wireless device
within its operating range. Select
this configuration when no access
point (AP) is present in your
wireless network.
The following descriptions are for reference only and may not exactly
match your actual network configuration.
1.4.2 Infrastructure mode
In Infrastructure mode, the wireless
network is centered on an access
point (AP) that provides a central
link for wireless clients to
communicate with each other or
with a wired network.
In this setup, the WiFi-g™ functions
as a wireless client/station that
connects to an AP to establish
connection to a wired or wireless
LAN.
Internet ADSL Modem Access Point
Station 1
Station 2
WiFi-g™
Station 1
MODE

Station 1
Station 2
WiFi-g™

1-6 Chapter 1: Product introduction
1.4.3 Software Access Point (Soft AP)
You can configure the WiFi-g™ as a software access point (Soft AP). In
this mode, the WiFi-g™ becomes the access point that connects wireless
clients to the Internet or network printer.
Set WiFi-g™ to this mode if:
1. you are using Windows
®
XP/Windows
®
Server 2003 operating system
2. the motherboard has an onboard Ethernet/Gigabit LAN adapter
The WiFi-g™ Soft AP feature can support an unlimited number of wireless
clients and is ideal for homes with several computers but with only a single
Internet connection and/or one printer.
Internet ADSL Modem

Printer 1
Client 1
Client 2
Client 3
Client 4
WiFi-g™
MODE

ASUS WiFi-g™ onboard wireless solution 1-7
1.4.4 Wireless bridge
(Wireless Distribution System)
In a wireless bridge setup, the WiFi-g™ connects two or more APs while
maintaining connection to its wireless clients. The wireless bridge feature
of the WiFi-g™ is a cost-effective solution for integrating several wireless
networks.
Internet ADSL Modem

Printer 1
Client 1
Access
Point 1
Client 2
WiFi-g™
MODE
Printer 2
MODE
Access
Point 2
Client 1 Client 2 Client 1 Client 2

1-8 Chapter 1: Product introduction

Chapter 2
This chapter provides step by step
instructions on installing the WiFi-g™
drivers and utilities to your computer.
This part also provides information on
installing the WiFi-g™ antenna.
Installation

2-2 Chapter 2: Card installation
2.1 Installation
2.1.1 System requirements
Before installing the WiFi-g™ drivers and utilities, make sure that your
system meets the following requirements.
• ASUS motherboard with onboard WiFi-g™ solution*
• Intel
®
Pentium™ 4
AMD Duron; Athlon™XP/64/64FX; Opteron™ system
• Minimum 64MB system memory
• Operating system
Station mode : Windows
®
2000/XP/Server 2003
AP/wireless bridge mode : Windows
®
XP/Server 2003
• Optical drive for utilities and driver installation
*Visit the ASUS website for an updated list of motherboards with
onboard WiFi-g™ wireless LAN adapter.
2.1.2 Installing the antenna
The WiFi-g™ wireless solution comes with an omni-directional and
moveable dipolar antenna to maximize the WiFi-g™ coverage.
To install the antenna:
1. Locate the wireless LAN atenna
port on the motherboard rear
panel.
2. Connect the antenna twist-on
connector (female) to the
wireless LAN antenna port
(male).
3. Place the antenna at an
elevated location to receive or
transmit better signal.