Wistron NeWeb DMUZ User manual

0
802.11g WLAN USB Adapter
with Flash Disk
User’s Manual
Model
DMUZ
Wistron Neweb Corporation
Version 1.5__May, 2005

1
Copyright Statement
No part of this publication may be reproduced, stored in a retrieval system,
or transmitted in any form or by any means, whether electronic,
mechanical, photocopying, recording or otherwise without the prior writing
of the publisher.
Windows TM 98SE/Me/2000/XP are trademarks of Microsoft® Corp.
Pentium is a trademark of Intel.
All copyright reserved.

2
Regulatory Information
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 use 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 form 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 many not cause harmful interference, and
(2) This device may accept any interference received, including interference
that may cause undesired operation.

3
Important Notice:
FCC Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for
an uncontrolled environment.
This transmitter must not be co-located or operating in conjunction with
any other antenna or transmitter.
The maximum reported SAR values are: Body: 0.284W/Kg(802.11b),
0251W/Kg (802.11g)

3
Table of Contents
1. Introduction ............................................................................................................................4
1.1 Package Contents.......................................................................................................4
1.2 Main Features..............................................................................................................4
1.3 Wireless Network Scenarios .......................................................................................5
1.3.1 Ad Hoc Mode...................................................................................................5
1.3.2 Cooperate LAN (Local Area Networking) ........................................................6
1.4 Advantages for Using Wireless Network.....................................................................6
2. Quick Start Guidance.............................................................................................................8
2.1 Installation ...................................................................................................................8
2.2 Connecting to an Existing Network ...........................................................................10
2.3 Connecting to an Access Point (AP) .........................................................................16
3. Installation by Steps .............................................................................................................18
3.1 Installing WLAN 802.11g USB2.0 Adapter................................................................18
3.1.1 Additional Setup Processes...........................................................................21
3.2 Setting Your 802.11g USB2.0 Adapter ......................................................................22
3.3 Removing Your 802.11g USB2.0 Adapter .................................................................22
3.4 Uninstalling Your 802.11g USB2.0 Adapter...............................................................23
4. Creating an Ad Hoc Network................................................................................................24
5. Acting as an Access Point....................................................................................................26
6. Using the Utility (Client)........................................................................................................29
6.1 Link Status Tab..........................................................................................................29
6.2 Configure Profile Tab.................................................................................................30
6.3 Site Survey Tab .........................................................................................................31
6.4 Advance Tab..............................................................................................................32
7. Using the Utility (AP)............................................................................................................33
7.1 AP Information Tab....................................................................................................33
7.2 Access Point Setting Tab...........................................................................................34
8. Network Application..............................................................................................................36
8.1 Surveying the Network..............................................................................................36
8.2 File Sharing ...............................................................................................................37
8.3 Using the Shared Folder ...........................................................................................38
9. Specification.........................................................................................................................39
10. Glossary.............................................................................................................................40

4
1
1. Introduction
Thank you for purchasing our 802.11g USB 2.0 Adapter, and welcome to
Wireless LAN-the easiest way to wireless networking!
This user’s manual introduces our 802.11g USB 2.0 Adapter and describes
the most common configurations, which will help you connect to your network
easily. Please read this guide to get familiar with the IEEE 802.11g Wireless
LAN. This manual contains detailed instructions in operation of this product.
Please keep this user’s manual for future reference.
As this product is designed especially to run under Microsoft Windows’
system, it is recommended that to be installed by people who are familiar with
the installation procedures for network operating systems under Microsoft
Windows.
1.1 Package Contents
Your 802.11g USB 2.0Adapter kit includes following items:
?? 1 x 802.11g USB 2.0Adapter;
?? 1 x CD (Utility, Driver Installation Software, and User’s Manual)
Note! If any of the items mentioned are missing or mismatched, please
contact your distributor.
1.2 Main Features
?? Compact Size for Easy Wireless Enjoyment.
?? High-speed Wireless Connection, up to 54Mbps.
?? IEEE 802.11g (DSSS) Standard for 2.4GHz Wireless LAN.
?? Plug-and-Play Installation.
?? Full Mobility and Seamless Cell-to-Cell Roaming.
?? Worldwide Radio Support.
?? Five Times Faster than 802.11b Wireless LANs.
?? Backward Complaint with 802.11b.

1. Introduction
5
?? Support of the standard Access Point mode for connection to wireless
clients.
?? Supports up to 256-bit WEP.
?? Includes Ad Hoc Mode and Infrastructure Mode Access.
?? Longer Range Support than 802.11a-based WLAN.
1.3 Wireless Network Scenarios
As our 802.11g USB 2.0 Adapter is interoperable and compatible with other
IEEE 802.11g compliant products from other manufacturers, it offers you the
most freedom to establish your ideal wireless network. Therefore, after
installing 802.11g USB 2.0 Adapter, you can connect your computer to:
(1) A Peer-to-Peer Workgroup of 802.11g compliant wireless devices.
(2) ALAN (Local Area Networking) constructed by Access Point(s) or
other 802.11g compliant systems.
(3) Share your Internet access by using just one connection, share
printers and other peripheral devices, share data and image files
between networked PCs, play multi-player games, and use other
network enabled sharing resources.
1.3.1 Ad Hoc Mode
A group of wireless stations can form a wireless network without a centralized
Access Point involved. This is called an Independent Basic Service Set (IBSS
or Ad Hoc).
An Ad Hoc Network could be easily set up with this 802.11g USB 2.0 Adapter,
PCs or other WLAN devices. Therefore, it is very convenient to build a
network for temporary use, such as for demonstration in exhibition, for new
sales point/branch use and alike.

1. Introduction
6
1.3.2 Cooperate LAN (Local Area Networking)
With some 802.11g USB 2.0Adapters and Access Points, it will be easy to
construct a LAN with access to Internet for enterprise use.
The construction is quite easy that 802.11g USB 2.0 Adapter and Access
Point will automatically work at the most suitable frequency when Access
Point is set within the proper range.
In addition, commonly manufactures will bundle the Site-Survey tool for users
to check the communication quality.
1.4 Advantages for Using Wireless Network
802.11g USB 2.0 Adapter can wirelessly transmit and receive data,
minimizing the need for wired connections, at a speed of up to eleven
megabits per second. With the 802.11g USB 2.0 Adapter you can locate your
PC wherever you want without wires or cables.
The 802.11g USB 2.0 Adapter provides LAN users with an access to
real-time information anywhere in their organization. The mobility provides
effectiveness and efficiency, which are not available under wired networks.
The 802.11g USB 2.0 Adapter configuration is easy to switch between
peer-to-peer networks, suitable for a small number of users, and full
infrastructure networks of thousands of users that allow roaming around a
broad area.

1. Introduction
7
Therefore, you may see many advantages for adopting Wireless Networking
as follows:
-Less Space Limits: The 802.11g USB 2.0Adapter provides access
to network services without wires; therefore, it gives you more
freedom to allocate and style your living and working space. In
addition, in some areas where is hard or expensive to connect to
wired networks, such as historic buildings, classrooms or mobile
connectivity, then you can count on wireless networking.
-Flexible Workgroups and Lower Cost: For workspaces that are
frequently reconfigured for temporarily use such as demo in
exhibitions, wireless networking is easy to set up of lower total
cost—and all equipments are recyclable. You do not have to remove
the old wires and then build up the new ones again and again.
-Networked Conference Rooms: Users can access the network as
they move from a meeting to another, getting the access to
information/data and the ability to communicate decisions while “on
the go”.
-Ad Hoc Networking: On site consulting and small workgroups may
increase productivity with quick network setup and collaboration
software.
-Branch Office Networking:With an Access Point to bridge
between the LAN and Internet, wireless networking provides an
easy to install, use and maintain network for a remote or sales
office.
-Campus-Wide Network Mobility:The roaming capabilities allow
enterprise to set up easy to use wireless networks that cover the
entire campus transparently.

8
2
2. Quick Start Guidance
2.1 Installation
1. Insert the Installation CD. It automatically starts the setup program for
software installation.

2. Quick Start Guidance
9
2. Follow the Installation Wizard to complete the software installation
process and restart your computer if necessary.
3. Connect your 802.11g USB 2.0 Adapter to your laptop PC or desktop
PC.
Note! If your device is connected to an USB 1.1 port, a pop-up
message indicates on your screen, reminding you to set
802.11b as the default setting to get a better connection quality.
4. Operation System will detect new device and verify the driver
automatically.

2. Quick Start Guidance
10
2.2 Connecting to an Existing Network
1. Go to Windows Start > Programs > WLAN 802.11g USB2.0 Utility >
WLAN 802.11g USB2.0 Utility to open the utility. The 802.11g USB2.0
Adapter Utility window appears. You can see the wireless configuration
icon in Windows System Tray. You can either double click the
wireless configuration icon or click the right key of your mouse and select
Client Utility to open the tab.
Note! Radio ON indicates to connect the network ; if you want to
disconnect the network, then click Radio OFF.
2. 802.11g USB2.0Adapter automatically searches and connects to an
available network (network with security disabled) if there is any. And then
the red wireless configuration icon changes to Green . Follow the next
step to connect to a designated network.

2. Quick Start Guidance
11
3. In Site Survey tab, choose (click) one network from the listed available
networks list, and click OK button.

2. Quick Start Guidance
12
4. If the chosen network is security enabled, in Configure Profile tab click
Add and Add Profile window pops up. In Configuration tab, you can
either click WEP Encryption Key Setting or WPA Encryption Setting
for the Encryption Setting.

2. Quick Start Guidance
13
?? In WEP Encryption Key Setting’s menu:
You can either click Manual Entry button and create WEP keys
manually. Insert the network key for Key Value, click OK to confirm
the setting.

2. Quick Start Guidance
14
Or simply type words and characters in Passphrase letting your
computer know for sure that the person typing is you. Passphrase
can automatically set 4 WEP keys (both 64-bit and 128-bit)

2. Quick Start Guidance
15
?? In WPA Encryption Setting’s menu, select specific Protocol,key
in User Name and Password for authentication, then click OK
button. (Further details contact your network provider).

2. Quick Start Guidance
16
5. Once connected, the wireless configuration icon appears green and the
icon shown in selected networks appears connected. You can click
Link Status tab to check the connection status.
6. For details of each tab in WLAN 802.11g USB2.0 Utility, please read
Chapter 6.
2.3 Connecting to an Access Point (AP)
Your 802.11g USB 2.0Adapter also enables a group of wireless stations to
communicate with each other through it. Such a network is called an
Infrastructure BSS.

2. Quick Start Guidance
17
When the 802.11g USB 2.0Adapter used as an ACCESS POINT (AP), it can
be configured to operate as the following network configuration:
Your 802.11g USB 2.0Adapter functioned as the ACCESS POINT (AP)
further provides bridging functions between the wireless network and the
wired LAN network.

18
3
3. Installation by Steps
This section will lead you through the installation of 802.11g USB 2.0 Adapter
(both software and hardware) in detail. People who are familiar with the
installation and settings of wireless device may refer to Quick Start Guidance
to establish a network in a snap.
To establish your wireless network connection, the following steps should be
executed:
1. Install the software by using the installation CD.
2. Install the 802.11g USB 2.0Adapter.
3. Install the required network protocols to communicate with your network.
Mostly, you will need to set the TCP / IP protocol.
The product is designed to operate under Windows 98SE, Me, 2000 and XP.
The installation procedure is about the same. Please follow the installation
wizard to install the software.
3.1 Installing WLAN 802.11g USB2.0 Adapter
Note! Please install the software before inserting the 802.11g USB 2.0
Adapter.
1. Insert the Installation CD. Insert the installation CD into your CD-ROM
drive. The Setup program automatically starts.
2. Click Next>.