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M061703V10 

18 

 

Link Quality 

Link  Quality

 is based on the percentage of successfully transmitted or received  signal of the 

associated access point beacon within a limited period.  The higher the percentage, the better the 

link quality. The bar graph beside also provides a visual interpretation of the current link quality. It is 

noted that the 

Link  Quality

 and 

Signal  Strength

  features only apply to the  Infrastructure mode. 

They are  inapplicable in the Ad-Hoc  mode  since data will be  transferred from many different 

computers. 

Signal Strength 

You may learn the received signal strength of the baseband processor of the beacon signal from the 

Signal Strength

 bar beside, and it’s also presented in terms of percentage. As the signal gets 

stronger, the signal  percentage rate gets higher.  It is noted that the 

Signal  Strength 

and 

Link 

Quality

 features only apply to the  Infrastructure mode. They are inapplicable in the Ad-Hoc mode 

since data will be transferred from many different computers. 

The Configuration Tab 

Click this tab to edit different profiles for different network configurations. When finish changing the 

settings, please click 

Apply

 to perform the new configuration at last. 

Note:

 Choosing the 

Advanced Configuration

 command from the right -click menu of

 WLAN PRISM3 

IEEE802.11b

 tray icon will launch this tab too.

 

 

Figure 4.3 -3: The 

Configuration

 Tab 

Profile Name   

Enter texts in the 

Profile Name

 field to identify a new profile. After defining the configurations below, 

click the 

Apply

 button to establish the profile. To switch between any existing profiles, click the arrow 

button at the right of the 

Profile Name

 field to open the pull-down menu and then select an intended 

one from it. 

Summary of Contents for WN220

Page 1: ...8 80 02 2 1 11 1b b W WL LA AN N U US SB B S St ti ic ck k User Manual Version 1 0...

Page 2: ...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 u...

Page 3: ...M061703V10 2 Caution Changes or modifications not expressly approved by the party responsible forcompliance could void the user s authority to operate the equipment...

Page 4: ...ork via Wireless Zero Configuration 9 To Configure the Wireless Networks Properties 10 To Access to Certain Wireless Network Type 12 4 WLAN PRISM3 IEEE802 11bBASICS 14 4 1 Tray Icon 14 4 2 Right Click...

Page 5: ...0 Use WEP Key 21 Create Keys with Passphrase 21 The About Tab 21 Network Driver 21 Configuration Utility 21 NIC Firmware 21 APPENDIX A TROUBLESHOOTING 22 Uninstall WLAN PRISM3 IEEE802 11b and the Stic...

Page 6: ...ONNECTION PROPERTIES DIALOG BOX 10 FIGURE 3 5 THE WIRELESS NETWORK PROPERTIES DIALOG BOX 11 FIGURE 3 6 ENTER WEP 12 FIGURE 3 7 SETTING UP WIRELESS NETWORK CONFIGURATION 12 FIGURE 3 8 THE ADVANCED DIAL...

Page 7: ...pped computers and the later the so called infrastructure network allows you to communicate with wired LAN via an access point To obtain most benefits your 802 11b Wireless LAN USB Stick provides plea...

Page 8: ...s 32 MB RAM or above A CD ROM drive 300 MHz processor or higher Microsoft Windows 98 Second Edition Me 2000 or Windows XP USB Port version 1 1 1 4 The 802 11b Wireless LAN USB Stick Your 802 11b Wirel...

Page 9: ...priately please read and go along with the instructions below carefully 2 1 Installing the WLAN Driver a Plug your 802 11b WLAN USB Stick into your PC s USB port b Your system will detect your 802 11b...

Page 10: ...in the WLAN PRISM3 IEEE802 11b window to proceed The system will start to copy the drivers found Figure 2 1 3 The WLAN PRISM3 IEEE802 11b Window f On the Reboot screen choose Yes I want to restart my...

Page 11: ...ning Windows XP you shall find that two tabs are contained in the PRISM Wireless Settings dialog box after you ve followed the instructions above and successfully installed the drivers However normall...

Page 12: ...pen the Wireless Network Connection Status dialog box and then select Properties Figure 2 2 3 The Wireless Network Connection Status Dialog Box b Choose the Wireless Networks tab in the Wireless Netwo...

Page 13: ...XP to configure the WLAN USB Stick 2 3 Verifying a Successful Installation To confirm that your 802 11b Wireless LAN USB Stick is properly installed please go along with the procedures below 1 Right...

Page 14: ...Adapter item to which a red or yellow icon is attached beside in the Device Manager dialog box Then restart your system and go through the installation procedures again The following picture indicates...

Page 15: ...nnect an Available Network via Wireless Zero Configuration 1 Double click the Wireless Network Connection icon 2 In the opened Connect to Wireless Network dialog box the currently available networks a...

Page 16: ...The Connect to Wireless Network Dialog Box After clicking Advanced you will enter into the Wireless Networks tab of the Wireless Network Connection Properties dialog box in which three other tabs are...

Page 17: ...ks and then selecting the Add button After clicking Add the Wireless Network Properties dialog box will appear as Figure 3 5 displays Note that to delete any item under the Preferred networks area sim...

Page 18: ...ss Network Connection Properties dialog box Figure 3 6 Enter WEP Note For more details of this tab you may click the link setting up wireless network configuration at the bottom of the Wireless networ...

Page 19: ...Choose one of them according to your need and click Close to finish Then you will find under the A vailable networks area in the Wireless Network Connection Properties dialog box only the specified n...

Page 20: ...oy vast advantages WLAN PRISM3 IEEE802 11b brings 4 1 Tray Icon As long as you finish installing WLAN PRISM3 IEEE802 11b on your computer system you will see the WLAN PRISM3 IEEE802 11b icon shown at...

Page 21: ...and then choose Yes to have the icon disappeared The icon will reappear next time when you restart the computer If you intend to remove it permanently put a tick in the checkbox next to the Remove Sta...

Page 22: ...he About tab of the PRISM Wireless Settings dialog box The About tab reveals general information on your USB Stick including the release version of driver and the WLAN PRISM3 IEEE802 11b and the USB s...

Page 23: ...layed in the window If you wish to stop the networking connection click the Disable Radio button to stop scanning However if you are already in the disabled radio mode you will find the Enable Radio b...

Page 24: ...e signal percentage rate gets higher It is noted that t he Signal Strength and Link Quality features only apply to the Infrastructure mode They are inapplicable in the Ad Hoc mode sincedata will be tr...

Page 25: ...ndependent wireless LAN without the use of an access point Each station within this Ad Hoc network has to define the same Network Name Peer to Peer Channel This command is only available while you are...

Page 26: ...at you may use the identical WEP key to make a communication with the chosen access point Create Key Manually Once you set the Encryption type as 64 bit or 128 bit you may choose to edit WEP keys manu...

Page 27: ...e After finish configuring the Encryption features remember to click the Applybutton to initiate the new settings The About Tab This tab reveals general information on your wireless LAN USB Stick incl...

Page 28: ...the procedures below to entirely uninstall WLAN PRISM3 IEEE802 11b and the Stick driver 1 Right click the My Computer desktop icon and choose Propertiesfrom the opened menu 2 In the System Properties...

Page 29: ...from the Settingsmenu 6 Select Add or Remove Programs to open the dialog box shown as below Figure 5 3 The Add or Remove Programs Dialog Box 7 Click the Change Remove button under WLAN PRISM3 IEEE802...

Page 30: ...er Windows 98SE or Me choose the Device Manager tab or if your system is Windows 2000 or XP click the Hardware tab and then choose the Device Manager button 3 In the opened window find your USB Stick...

Page 31: ...we are taking the example of Windows XP 1 Click Start on the taskbar and choose Control Panel from the Settingsmenu 2 Select System to open the System Properties dialog box and then under the Hardwar...

Page 32: ...upgrade Figure 5 8 The Complete Screen Reset the Country Selection Since every country or region has a regulatory body that governs the use of radio channels once you go abroad with your computer you...

Page 33: ...the Country Selector dialog box Figure 5 9 The Country Selector Dialog Box 3 Choose the country you currently stay in from the Country Name drop down list 4 Click the APPLY button to activate the new...

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