Abocom WU5108 User manual

Abocom Systems, Inc
802.11/B/G/N USB DONGLE
WU5108
USER MANUAL
Revision 1.0
June 27, 2011

Copyright Notice:
Copyright © 2011, VIA Technologies, Incorporated. All Rights Reserved.
No part of this document may be reproduced, transmitted, transcribed, stored in a
retrieval system, or translated into any language, in any form or by any means, electronic,
mechanical, magnetic, optical, chemical, manual or otherwise without the prior written
permission of VIA Technologies, Incorporated.
802.11/B/G/N USB DONGLE may only be used to identify WLAN products of Abocom
Systems, Inc
Disclaimer Notice:
No license is granted, implied or otherwise, under any patent or patent rights of VIA
Technologies Inc. VIA Technologies Inc. makes no warranties, implied or otherwise, in
regard to this document and to the products described in this document. The information
provided by this document is believed to be accurate and reliable as of the publication
date of this document. However, VIA Technologies Inc. assumes no responsibility for any
errors in this document. Furthermore, VIA Technologies Inc. assumes no responsibility for
the use or misuse of the information in this document and for any patent infringements
that may arise from the use of this document. The information and product specifications
within this document are subject to change at any time, without notice and without
obligation to notify any person of such change.
Offices:
USA Office: Taipei Office:
940 Mission Court 1st Floor, No. 531
Fremont, CA 94539 Zhongzheng Rd., Xindian Dist.
USA New Taipei City 231, Taiwan
Tel: [phone] Tel: [phone]
Fax: [phone] or [phone] Fax: [phone]
Web: www.vntek.com Web: www.via.com.tw

FCC STATEMENT
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.
For product available in the USA/Canada market, only channel 1~11 can be operated.
Selection of other channels is not possible.
This device and its antenna(s) must not be co-located or operation in conjunction with any
other antenna or transmitter.
IMPORTANT NOTE:
Federal Communication Commission (FCC) Radiation Exposure Statement
This EUT is compliance with SAR for general population/uncontrolled exposure limits in
ANSI/IEEE C95.1-1999 and had been tested in accordance with the measurement
methods and procedures specified in OET Bulletin 65 Supplement C. This equipment
should be installed and operated with minimum distance 5 mm between the radiator &
your body.

CE Mark Warning
This is a class B product. In a domestic environment, this product may cause radio
interference, in which case the user may be required to take adequate measures.
National restrictions
This device is intended for home and office use in all EU countries (and other countries
following the EU directive 1999/5/EC) without any limitation except for the countries
mentioned below:
Country Restriction Reason/remark
Bulgaria None General authorization required for outdoor use
and public service
France Outdoor use limited to 10 mW e.i.r.p. within the band
2454-2483.5 MHz
Military Radiolocation use. Reframing of the 2.4 GHz
band has been ongoing in recent years to allow current
relaxed regulation. Full implementation planned 2012
Italy None If used outside of own premises, general authorization is
required
Luxembourg None General authorization required for network and service
supply(not for spectrum)
Norway Implemented This subsection does not apply for the geographical area within a radius of 20 km from the centre of Ny-
Ålesund
Russian Federation None Only for indoor applications
Note: Please don’t use the product outdoors in France.

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Revision History
Release Date Revision Initials
1.0 2011-06-27 Initial release. CY

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Table of Contents
1. Introduction.............................................................................................................1
1.1 Overview of the product.........................................................................................1
1.2 Features ................................................................................................................1
1.3 LED Status ............................................................................................................2
2. Installation Guide....................................................................................................4
2.1. Hardware Installation..........................................................................................4
2.2. Software Installation...........................................................................................4
2.2.1 For Windows XP .............................................................................................4
2.2.2 For Windows Vista..........................................................................................5
2.2.3 For Windows 7................................................................................................5
3. Configuration Guide...............................................................................................6
3.1. For Windows XP.................................................................................................6
3.1.1 Current Status.................................................................................................7
3.1.2 Profile Management........................................................................................7
3.1.3 Diagnostics ...................................................................................................11
3.2. For Windows Vista ...........................................................................................13
3.3. For Windows 7 .................................................................................................14
Appendix A: Specifications...........................................................................................15
Appendix B: Glossary....................................................................................................16

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1. Introduction
Thank you for choosing 802.11/B/G/N USB DONGLE Wireless USB Adapter.
1.1 Overview of the product
The adapter is designed to provide a high-speed and unrivaled wireless performance for
your notebook and PC. With a faster wireless connection, you can get a better Internet
experience, such as downloading, gaming, video streaming and so on.
The 802.11/B/G/N USB DONGLE’s auto-sensing capability allows high packet transfer
rate of up to 150Mbps for maximum throughput. It has good capability on anti-jamming; it
can also interoperate with other wireless (802.11b/g) products. The adapter supports
WEP, WPA and WPA2 encryption to prevent outside intrusion and protect your personal
information from being exposed.
The Quick Setup Wizard guides you step by step through the installation process; the
Wireless Client Utility helps you create a wireless connection immediately.
With unmatched wireless performance, reception, and security protection, the
802.11/B/G/N USB DONGLE is the best choice for easily adding or upgrading wireless
connectivity.
1.2 Features
IEEE802.11n, IEEE802.11g, IEEE802.11b standards
Supports WPA/WPA2 data security, IEEE802.1x authentication, TKIP/AES
encryption, WEP encryption
Make use of IEEE 802.11n wireless technology to provide a wireless data rate of up
to 150Mbps
supports automatically adjust to lower speeds due to distance or other operating
limitations
Provides USB interface
Supports Ad-Hoc and Infrastructure modes
Good capability on anti-jamming
Supports roaming between access points when configured in Infrastructure mode
Easy to configure and provides monitoring information
Supports Windows 2000, XP, Vista, 7

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1.3 LED Status
Status Working Status
Off The driver has not been installed.
Flashing Slowly The driver has been installed but there is no data being
transmitted or received.
Flashing Quickly There is data being transmitted or received.

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2. Installation Guide
2.1. Hardware Installation
There are two ways to install the Adapter:
1. Plug the Adapter directly to the USB port on your computer.
2. Connect the Adapter and your computer through the USB cable attached in package.
Note:
The promoted Found New Hardware Wizard screen will pop up when the adapter is
installed correctly. Click Cancel.
2.2. Software Installation
2.2.1 For Windows XP
The Setup steps for Windows 2000 and XP are similar with each other. This user guide
takes Windows XP for example.
1. Insert the Resource CD into your CD-ROM drive. To continue, double-click My
Computer, and then double-click the CD/DVD drive where the installation CD was
placed. Open 802.11/B/G/N USB DONGLE folder, and double-click Setup.exe.
2. Click Next to continue.
3. After that, you should choose a Setup type. It is recommended that you select Install
Client Utilities and Driver. Select Install Driver Only to install driver only, select
Make Driver Installation Diskette(s) to make the diskette(s) as the installation driver.
Click Next to continue.
4. Click Browse… to change the destination location for the software, then click Next in
the screen below.
5. After that, select the program folder, you should create a new folder name or select
one from the Existing Folders list. It is recommended that you keep the default
setting. Click Next to continue the installation.
6. Choose configuration tool, if you are not sure, please leave it default. Then click Next
to continue.
7. Click OK to continue the Installation. Wait a while for the setup.
Note:
For Windows XP, the Setup Wizard will notify you of how to proceed with the installation
during these steps. Our drivers have been tested thoroughly, and are able to work with the
operating system. Click Continue Anyway to continue the Installation.

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8. After all the steps above, you will see the screen below, click Finish to reboot the
system.
2.2.2 For Windows Vista
1. Insert the Resource CD into your CD-ROM drive. To continue, find the CD/DVD drive
where the installation CD was placed. Open 802.11/B/G/N USB DONGLE folder, and
double-click Setup.exe.
2. Click Next to continue.
3. Wait a while for the setup.
Note:
For Windows Vista, the Setup Wizard will notify you about the Windows Security with the
installation during these steps. Our drivers have been tested thoroughly, and are able to work
with the operating system. Click Installation this driver software anyway to continue the
Installation.
4. Then click Finish to complete.
2.2.3 For Windows 7
1. Insert the Resource CD into your CD-ROM drive. To continue, find the CD/DVD drive
where the installation CD was placed. Open 802.11/B/G/N USB DONGLE folder, and
double-click Setup.exe.
2. Click Next to continue.
3. Wait a while for the setup.
Note:
For Windows Vista, the Setup Wizard will notify you about the Windows Security with the
installation during these steps. Our drivers have been tested thoroughly, and are able to work
with the operating system. Click Installation this driver software anyway to continue the
installation.
4. Then click Finish to complete.

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3. Configuration Guide
3.1. For Windows XP
802.11/B/G/N USB DONGLE can be configured by Wireless Client Utility (WCU) in
Windows XP & 2000. This chapter describes how to configure your Adapter for wireless
connectivity on your Wireless Local Area Network (WLAN) and use the data security
encryption features.
The configuration of the adapter in Windows XP is similar with that of Windows 2000.
This User Guide takes Windows XP for example.
After Installing the Adapter, the Adapter’s tray icon will appear in your system tray. It
appears at the bottom of the screen, and shows the signal strength using color and the
received signal strength indication (RSSI).
If the icon is gray, there is no connection.
If the icon is red, there is poor signal strength and the RSSI is less than 5dB.
If the icon is yellow, there is poor signal strength and the RSSI is between 5dB and
10dB.
If the icon is green, there is good signal strength and the RSSI is between 10dB and
20dB.
If the icon is green, there is excellent signal strength and the RSSI is more than 20dB.
Double-click the icon and the WCU will run. You can also run the utility by clicking the
Start→Program→Wireless→30BWireless Client Utility→Wireless Client Utility. The
WCU provides some integrated and easy tools to:
Display current status information
Edit and add configuration profiles
Display current diagnostics information
The section below introduces these above capabilities.

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3.1.1 Current Status
The Current Status tab contains general information about the program and its operations.
The Current Status tab needn’t any configurations.
The following table describes the items found on the Current Status screen.
Profile Name - This shows the name of current selected configuration profile. The
configuration of Profile name will be described on the General tab of Profile
Management.
Link Status - This shows whether the station is associated to the wireless network.
Wireless Mode - Here displays the wireless mode.
Network Type - The type of network and the station currently connected are shown
here. The options include:
Infrastructure (access point)
Ad Hoc
Note:
You can configure the network type and wireless mode on the Advanced tab of Profile
Management.
IP Address - This displays the computer’s IP address.
Control Channel - This shows the currently connected channel.
Data Encryption - Here displays the encryption type the driver is using. You can
configure it on the Security tab of Profile Management.
Server Based Authentication - This shows whether the server based authentication
is used.
Signal Strength - This shows the strength of the signal.
Click Advanced on the screen above, you can see advanced information about the
program and its operations.
3.1.2 Profile Management
Click the Profile Management tab of the WCU and the next screen will appear. The Profile
Management screen provides tools to:
Add a new profile
Modify a profile
Remove a profile
Activate a Profile
Import a Profile
Export a Profile

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Scan Available Networks
Order profiles
3.1.2.1Add or Modify a Configuration Profile
To add a new configuration profile, click New on the Profile Management tab. To modify a
configuration profile, select the configuration profile from the Profile list and click Modify.
Then you will see the Management dialog box.
1. Edit the General tab
Profile Name - Please enter the Profile name which identifies the configuration
profile. This name must be unique. Note that the profile names are not case-sensitive.
Client Name - Please enter the Profile name which identifies the client machine.
Network Names (SSIDs) - Please enter the IEEE 802.11 wireless network name.
This field has a maximum limit of 32 characters.
2. Edit the Security tab
Select the Security tab in the screen above, and then you can edit the fields to configure
the profile. To define the security mode, select the radio button of the desired security
mode as follows.
WPA/WPA2: Wi-Fi Protected Access
WPA/WPA2 Passphrase: Wi-Fi Protected Access Passphrase
802.1x: Enables 802.1x security.
Pre-Shared Key (Static WEP): Enables the use of shared keys that are defined on
both the access point and the station. To define shared encryption keys, choose the
Shared Key radio button and click Configure to fill in the Define Shared Keys window.
None: No security (not recommended).
Note:
If the access point which the Adapter is associated has WEP set and the client has WEP
enabled, make sure that Allow Association to Mixed Cells is checked on the Security tabHto
allow association. To complete WEP encryption configuration, you must select the 802.11
Authentication Mode as appropriate on the Advanced tab of this Profile Management dialog.
To configure the Encryption Keys under the Pre-Shared keys (Static WEP) Security mode:
Note:
Select different Security Options, the configurations are different; you can select the
appropriate security option and configure the exact key as your need.
3. Edit the Advanced tab
This screen below allows you to make advanced configuration for the profile.
Power Save Mode - Please select the power save mode in the drop-down list.

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Maximum -Selects maximum mode to let the access point buffer incoming
messages for the Adapter. The Adapter will detect the access point if any
messages are waiting periodically.
Normal - Normal mode uses maximum when retrieving a large number of
packets, then switches back to power save mode after retrieving the packets.
Off - Turns power saving off, thus powering up the Wireless USB Adapter
continuously for a short message response time.
Network Type - There are basically two modes of networking:
Infrastructure -All wireless clients will connect to an access point or wireless
router.
Ad-Hoc -Directly connecting to another computer, for peer-to-peer
communication, using wireless network adapters on each computer, such as two
or more 802.11/B/G/N USB DONGLE wireless adapters.
Note:
1) An Infrastructure network contains an Access Point or wireless router. All the wireless
devices or clients will connect to the wireless router or access point.
2) An Ad-Hoc network contains only clients, such as laptops with wireless desktop adapters.
All the adapters must be in Ad-Hoc mode to communicate.
Wireless Mode - Specifies 2.4 GHz 150 Mbps, 2.4 GHz 54 Mbps or 2.4 GHz 11
Mbps operation in an access point network. The Wireless adapter must match the
wireless mode of the access point with which it associates.
Wireless Mode when Starting an HAd HocHNetwork - Specifies 2.4 GHz 54/11 Mbps
to start an Ad Hoc network if no matching network name is found after scanning all
available modes. This mode also allows the selection of the channel that the Wireless
Adapter uses. The channels available depend on the regulatory domain. If the
adapter finds no other ad hoc adapters, the channel that the adapter starts the ad
hoc network with will be selected automatically. The Adapter must match the wireless
mode and channel of the clients it associates.
802.11 Authentication Mode - Select which mode the Adapter uses to authenticate
to an access point:
Auto - Automatic causes the adapter to attempt authentication using shared, but
switches it to open authentication if shared fails.
Open - Open System enables an adapter to attempt authentication regardless of
its WEP settings. It will only associate with the access point if the WEP keys on
both the adapter and the access point match.
Shared - Shared-key only allows the adapter to associate with access points that
have the same WEP key.
For infrastructure (access point) networks, click Preferred APs… to specify four access
points at most to the client adapter that attempts to be associated to the access points. The
four access points have different priorities; the frontal has the higher priority.

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3.1.2.2Remove a profile
1. Go to the Profile Management tab.
2. Select the profile name in the Profiles List.
3. Click Remove.
Note:
The profile being used can’t be removed.
3.1.2.3Switch another Profile
1. Go to the Profile Management screen.
2. Select the profile name required in the Profiles List.
3. Click Activate.
3.1.2.4Export a Profile
1. From the Profile Management screen, highlight the profile to export.
2. Click Export…, the Export Profile window will then appear below.
3. Browse the directory to export the profile to.
4. Click Save. The profile should then be exported to the specified location.
3.1.2.5Import a Profile
1. From the Profile Management screen, click Import…. Then the Import Profile will
appear below.
2. Browse to the directory where the profile is located.
3. Highlight the profile name.
4. Click Open, the imported profile will then appear in the Profiles List.
3.1.2.6Scan Available Networks
1. Click Scan on the Profile Management screen, the Available Infrastructure and Ad
Hoc Networks window will appear below.
2. Click Refresh to refresh the list at any time.
3. Highlight a network name and click Activate to connect to an available network. If no
configuration profile exists for that network, the Profile Management window will open
the General tab screen. Fill in the Profile name and click OK to create the
configuration profile for that network.

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3.1.2.7Auto Profile Selection Management
The auto selection feature allows the adapter to automatically select a profile from the list
of profiles and use it to connect to the network. To add a new profile into the Auto
Selected Profiles list, please follow these steps.
1. On the Profile Management screen, click Order Profiles….
2. The Auto Profiles Selection management window will appear with a list of all created
profiles in the Available Profiles.
3. Highlight the profiles to add to auto profile selection, and click Add. The profile will
appear in the Auto Selected Profiles box.
4. Highlight a profile in the Auto Selected Profiles box.
5. Click Move Up or Move Down as appropriate.
Note:
The first profile in the Auto Selected Profiles box has highest priority, while the last profile has
the lowest priority.
6. Click OK.
7. Check the Auto Select Profiles checkbox on the Profile Management tab.
Note:
When auto profile selection is enabled by checking Auto Select Profiles on the Profile
Management tab, the client adapter will scan for an available network. The profile with the
highest priority and the same SSID as one of the found networks will be used to connect to
the network. If the connection fails, the client adapter will try the next highest priority profile
that matches the SSID until an available network is found.
3.1.3Diagnostics
The Diagnostics tab of the Wireless Client Utility (WCU) provides buttons used to retrieve
receiving and transmitting statistics. The Diagnostics tab does not require any configuration.
The Diagnostics tab lists the following receiving and transmitting diagnostics for frames
received or transmitted by the wireless network adapter:
Multicast frames transmitted and received
Broadcast frames transmitted and received
Unicast frames transmitted and received
Total bytes transmitted and received
3.1.3.1Check Driver Information
Click the Adapter Information button in the screen above, you will see the adapter
information, including general information about the wireless network adapter and the

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Network Driver Interface Specification (NDIS) driver. Access the adapter information from
the Diagnostics tab.
Card Name - The name of the wireless network adapter.
MAC Address - The MAC address of the wireless network adapter.
Driver - The driver name and path of the wireless network adapter driver.
Driver Version - The version of the wireless network adapter driver.
Driver Date - The creation date of the wireless network adapter driver.
Client Name - The name of the client computer.
3.1.3.2Check Receive and Transmit Statistical Information
The Advanced Statistics show receiving and transmitting statistical information about
the following receiving and transmitting diagnostics for frames received by or transmitted
to the wireless network adapter.

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3.2. For Windows Vista
Wireless Client Utility (WCU) is not available for Windows Vista. So after the Adapter's
driver has been installed, we have to use Windows WLAN Autoconfig to establish a
connection. Please follow the steps below. Right-click the icon at the bottom of your
screen in your system tray and then select “Connect to a network”.
1. This page will then display and you will see the available wireless network list. Select
the SSID of your Access Point, take for example. Click Connect.
2. Enter the passphrase, take 1234567890 for example. And then click Connect.
3. If the key entered is correct, you will successfully connect to the network.
4. Click Close to finish.

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3.3. For Windows 7
Wireless Client Utility (WCU) is not available for Windows 7. So after the Adapter's driver
has been installed, we have to use Windows WLAN Autoconfig to establish a connection.
Please follow the steps below.
1. Right-click the icon at the bottom of your screen in your system tray and then you
will see the available wireless network list. Select the SSID of your Access Point, take
for example. Click Connect.
2. If your wireless network is secured, you will be required to enter the security key錯誤!
找不到參照來源。. Enter the passphrase, take 1234567890 for example. And then
click OK.
3. If the key entered is correct, you will successfully connect to the network.