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PRODUCT OR ITS SOFTWARE EXCEED THE AMOUNT PAID BY CUSTOMER FOR THE PRODUCT.
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Contents
About the Product ...................................................................................................... 5
The Aztech WL558USB High Speed Wireless-N USB 2.0 Adapter is designed to provide a
high-speed and unrivaled wireless performance for your computer. With a faster wireless
connection, you can get a better Internet experience, such as downloading, gaming,
video streaming and so on.
The WL558USB Adapter complies with IEEE 802.11g, and IEEE 802.11b standards. It can
perfectly interoperate with all the 802.11n/g/b devices. The WL558USB’s auto-sensing
capability allows high packet transfer rate of up to 300Mbps(2T2R) for maximum
throughput. Additionally, the WL558USB adapter has good capability on anti-jamming
and supports WEP, TKIP, AES,WPA and WPA2 encryption to prevent outside intrusion
and protect your personal information from being exposed.
Featuring high performance transmission rates, simple installation and adaptability, as
well as strong security, the WL558USB Adapter is the perfect solution for small office and
home needs.
Note:
Note: Wireless connection speed is not correlated to Internet access speed. Internet
Note:Note:
access speed from popular broadband DSL or cable Internet services normally
provides up to 3 Mbps connection, which can be easily handled even by the slower
Wireless B protocol.
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Contents
Getting Started
Setting up the device is easy. The flowchart below provides an outline of the steps
needed to complete the installation. Brief descriptions appear beside each step. Detailed
instructions are provided in the subsequent pages.
The package includes the Wireless
Check Package
N USB Adapter, Easy Start Guide,
Resource CD and USB Extension.
Check proxy application, TCP/IP
Remove/Disable
Conflicts
Install the Device
Settings, Internet Properties, and
remove temporary Internet files.
Install the device and then connect
to a wireless network.
Ready to Use
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Check Package Contents
Make sure that you have the following items. If any of the items is damaged or missing,
please contact your dealer immediately.
WL558USB
Easy Start Guide
Resource CD – contains WL558 Utility installer, and User Manual
USB Cable
Using the USB Extension
The USB Extension helps you place the device to a more prominent location and to
achieve a better reception of the wireless network. It is most useful for desktop
computers with USB 2.0 ports placed behind the computer casing. USB ports placed in the
front of the computer are usually the slower USB 1.0 variant.
To use the USB Extension, connect one end to a USB 2.0 port in your computer, and then
attach the WL558USB at the other end.
Remove or Disable Conflicts
To make sure the device installation moves on smoothly, you need to remove or disable
conflicts that may interfere the installation. Probable conflicts may include:
Internet sharing applications
Proxy software
Security software
Internet properties
Temporary Internet files
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Internet Sharing, Proxy, and Security Applications
Internet sharing, proxy software, and firewall applications may interfere with the
installation. These should be removed or disabled before start the installation.
If you have any of the following or similar applications installed on your computer,
remove or disable them according to the manufacturer’s instructions.
Internet Sharing Applications
Internet Sharing Applications Proxy
Internet Sharing ApplicationsInternet Sharing Applications
Microsoft Internet Sharing WinGate Symantec
WinProxy Zone Alarm
Proxy Software
Software Security Software
Proxy Proxy
SoftwareSoftware
Security Software
Security SoftwareSecurity Software
Configuring Internet Properties
To set the Internet Properties:
1. Click the Start button, and then click Run. This opens the Run dialog box.
2. Type control inetcpl.cpl, and then click OK. This opens Internet Properties.
3. Click Connections tab.
4. In Dial-up and Virtual Private Network settings, check Never dial a connection.
5. To close Internet Properties, click OK.
Removing Temporary Internet Files
Temporary Internet files are files from Web sites that are stored in your computer. Delete
these files to clean the cache and remove footprints left by the Web pages you visited.
To remove temporary Internet files:
1. Click the Start button, and then click Run. This opens the Run dialog box.
2. Type control, and then click OK. This opens Control Panel.
3. Double-click Internet Options. This opens Internet Options.
4. In the Temporary Internet Files pane, click Delete Cookies.
5. Click Delete Files.
6. To close Internet Properties, click OK.
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Installation
Here are the instructions on how to install the driver software for Windows 2000, XP, and
Vista.
Note:
Note: Do not connect the device until the Utility is completely installed.
Note: Note:
To install the driver software:
1. Insert the Resource CD to the CD-ROM. This opens the WL558USB Utility Setup. If
the Utility does not open automatically, click the Start button, and then click Run.
Enter d:\setup.exe, where d is the CD-ROM drive.
2. Wizard will now move to next step for license agreement, check the option ‘I
accept the terms of the license agreement’
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3. Click Next.
4. Select either of the options available:
a. Install driver and Ralink WLAN Utility, this will install driver for the adaptor, and
the wireless utility
b. Install driver only, this will install only the driver for the adaptor.
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5. Click Next.
6. If you selected the first option, please select either one of the options available:
a. Ralink Configuration Tool
b. Microsoft Zero Configuration Tool
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7. Click Next.
8. Click Install, required driver/utility is now being installed into the PC
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9. Click Finish to exit the wizard, installation is now complete.
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Configuration
This chapter describes how to configure WL558USB to get connected to your WLAN
router.
The adaptor’s configuration in windows XP is similar with windows 2000 and windows
Vista. This user guide describes the configuration for windows XP.
After installing the adaptor, the adaptor’s tray icon will appear in your system tray. It
appears at the right hand side bottom of the screen. The icon will change color to reflect
current wireless network connection status. The status is shown as follows:
: Indicates the connected and signal strength is good.
: Indicates the connected and signal strength is normal.
: Indicates that it is not yet connected.
: Indicates that a wireless NIC cannot be detected.
: Indicates that the connection and signal strength is weak.
Connecting to non-Secured Wireless AP
1. Select the AP desired
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2. Click Connect
Connecting to WEP-Secured Wireless AP
1. Select an AP with WEP encryption and click "Connect".
2. The Auth./Encry. function will appear as below
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3. Enter the key in the field as shown. The value must be the same as the key set in
the Access Point.
4. Click OK.
Connecting to WPA-PSK-Secured Wireless AP
1. Select an AP with WPA-PSK encryption and click "Connect".
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2. The Auth./Encry. function will appear as below
3. Select WPA-PSK as the Authentication Type. Select TKIP or AES encryption.
4. Enter the key in the field as shown. The value must be the same as the key set in
the Access Point.
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5. Click OK.
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About WL558USB Utility
WL558USB Utility is a software application used in tandem with the device to connect to
a wireless network and to configure the device settings. WL558USB Utility can be
installed on computers running Windows 2000, XP, or Vista.
To connect to a wireless network:
1. Connect Wireless N USB adapter to a USB port.
2. When your device is detected, a new icon appears in the System tray .
Double-click this icon to open WL558USB Utility.
Network Tab
When starting RaUI, the system will connect to the AP with best signal strength without
setting a profile or matching a profile setting. When starting RaUI, it will issue a scan
command to a wireless NIC. After two seconds, the AP list will be updated with the
results of a BSS list scan. The AP list includes most used fields, such as SSID, network
type, channel used, wireless mode, security status and the signal percentage. The arrow
icon indicates the connected BSS or IBSS network. The dialog box is shown in the below
figure.
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There are three sections to the RaUI dialog box. These sections are briefly described as
follow.
Button Section
Includes buttons for selecting the Profile page, Network page, Advanced page, Statistics
page, WMM page, WPS page, the About button, Radio On/Off button and Help.
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Function Section
Appears to present information and options related to the button.
Profile page
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Network page
Advanced page
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WMM page
WPS page
About page
Status Section
This section includes information about the link status, authentication status, AP's
information and configuration, and retrying the connection when authentication is failed.
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Link Status
Authentication Status
Access Point’s Information
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Retry the connection
Configuration
When starting the utility, a small Ralink icon appears in the notifications area of the taskbar, as shown in
the picture below.
You can double click it to maximize the dialog box if you selected to close it earlier. You may also use the
mouse's right button to close the utility.
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Profile
The Profile List keeps a record of your favorite wireless settings at home, office, and
other public hot-spots. You can save multiple profiles, and activate the correct one at
your preference. Picture below shows the basic profile section.
Definition of each field:
1. Profile Name: Name of profile, preset to PROF* (* indicate 1, 2, 3...).
2. SSID: The access point or Ad-hoc name.
3. Network Type: Indicates the networks type, including infrastructure and Ad-Hoc.
4. Authentication: Indicates the authentication mode used.
5. Encryption: Indicates the encryption Type used.
6. Use 802.1x: Shows if the 802.1x feature is used or not.
7. Cannel: Channel in use for Ad-Hoc mode.
8. Power Save Mode: Choose from CAM (Constantly Awake Mode) or Power Saving
Mode.
9. Tx Power: Transmitting power, the amount of power used by a radio transceiver
to send the signal out.
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10. RTS Threshold: Users can adjust the RTS threshold number by sliding the bar or
keying in the value directly.
11. Fragment Threshold: The user can adjust the Fragment threshold number by
sliding the bar or key in the value directly.
Icons and buttons:
: Indicates if a connection made from the currently activated profile.
: Indicates if the connection has failed on a currently activated profile.
: Indicates the network type is infrastructure mode.
: Indicates the network type is in Ad-hoc mode.
: Indicates if the network is security-enabled.
: Click to add a new profile.
: Click to edit an existing profile.
: Deletes an existing profile.
: Activates the selected profile.
: Shows information of the related status section.
: Hides information of the related status section.
Add/Edit Profile
There are three methods to open the Profile Editor dialog box.
1. You can open it by clicking the "Add to Profile" button in the Site Survey tab.
2. You can open it by clicking the "Add" button in the Profile tab.
3. You can open it by clicking the "Edit" button on the Profile tab.
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Configuration
Parameter definitions
1. Profile Name: The user can chose any name for this profile, or use the default
name defined by system.
2. SSID: The user can key in the intended SSID name or select one of the available
APs from the drop-down list.
3. Power Save Mode: Choose CAM (Constantly Awake Mode) or Power Saving Mode.
4. Network Type: There are two types, infrastructure and 802.11 Ad-hoc mode.
Under Ad-hoc mode, user can also choose the preamble type. The available
preamble type includes auto and long. In addition, the channel field will be
available for setup in Ad-hoc mode.
5. RTS Threshold: User can adjust the RTS threshold number by sliding the bar, or key
in the value directly. The default value is 2347.
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6. Fragment Threshold: User can adjust the Fragment threshold number by sliding
the bar or key in the value directly. The default value is 2346.
7. Channel: Only available for setting under Ad-hoc mode. Users can choose the
channel frequency to start their Ad-hoc network.
8. Authentication Type: There are 7 type of authentication modes supported by RaUI.
They are open, Shared, LEAP, WPA and WPA-PSK, WPA2 and WPA2-PSK.
9. Encryption Type: For open and shared authentication mode, the selection of
available encryption type are None and WEP. For WPA, WPA2, WPA-PSK and
WPA2-PSK authentication mode, both TKIP and AES encryption is available.
10. 802.1x Setting: This is introduced in the 802.1x topic.
11. Pre-shared Key: This is the key shared between the AP and STA. For WPA-PSK and
WPA2-PSK authentication mode, this field must be filled with a key between 8
and 32 characters in length.
12. WEP Key: Only valid when using WEP encryption algorithms. The key must be
identical to the AP's key. There are several formats to enter the keys as listed
below:
a. Hexadecimal - 40bits : 10 Hex characters.
b. Hexadecimal - 128bits : 26Hex characters.
c. ASCII - 40bits : 5 ASCII characters.
d. ASCII - 128bits : 13 ASCII characters.
Network
The system will display the information of local APs from the last scan result as part of
the Network section. The Listed information includes the SSID, BSSID, Signal, Channel,
Encryption algorithm, Authentication and Network type as shown below.
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Network function
Definition of each field
1. SSID: Name of BSS or IBSS network.
2. Network Type: Network type in use, Infrastructure for BSS, Ad-Hoc for IBSS
network.
3. Channel: Channel in use.
4. Wireless Mode: AP support wireless mode. It may support 802.11a, 802.11b,
802.11g or 802.11n wireless mode.
5. Security-Enable: Indicates if the AP provides a security-enabled wireless network.
6. Signal: Receive signal strength of the specified network.
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Icons and buttons
: Indicates that the connection is successful.
: Indicates the network type is in infrastructure mode.
: Indicates the network type is in Ad-hoc mode.
: Indicates that the wireless network is security-enabled.
: Indicates 802.11a wireless mode.
: Indicates 802.11b wireless mode.
: Indicates 802.11g wireless mode.
User Manual
: Indicates 802.11n wireless mode.
: Indicates that the
AP list is sorted by SSID, Channel or Signal.
: Button to connect to the selected network.
: Issues a rescan command to the wireless NIC to update information on
the surrounding wireless network.
: Adds the selected AP to the Profile setting. It will bring up a profile page
and save the user's setting to a new profile.
: Shows the Status Section.
: Hides the Status Section.
Connected network
When utility first runs, it will select the best AP to connect to automatically.
If the user wants to use another AP, they can click "Connect" for the intended AP to
make a connection.
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If the intended network uses encryption other than "Not Use," RaUI will bring up the
security page and let the user input the appropriate information to make the connection.
Please refer to the example on how to fill in the security information.
When you double click an AP, you can see detailed information about that AP.
The detailed AP information is divided into three parts. They are General, WPS, CCX
information and 802.11n (The 802.11n button only exists for APs supporting N mode.)
The introduction is as follows:
1. General information contains the AP's SSID, MAC address, authentication type,
encryption type, channel, network type, beacon interval, signal strength and
supported rates.
2. WPS information contains the authentication type, encryption type, config.