User’s Manual
1
WUBR-502GN
Wireless-GN USB Dongle
Version 1.0
Page 1: ...User s Manual 1 WUBR 502GN Wireless GN USB Dongle User s Manual Version 1 0...
Page 2: ...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 prio...
Page 3: ...15 4 2 Using Windows Zero Configuration 19 4 3 Connection Profile Management 23 4 4 View Network Statistics and Link Status 31 4 5 Advanced Settings 34 4 6 QoS Setting 36 4 7 WPS Configuration 38 4 8...
Page 4: ...ything missing in the package and contact your dealer of purchase to claim for missing items Package Contents Please make sure you have the following in the box Wireless GN USB Dongle Protection Cap Q...
Page 5: ...ms can provide LAN users with access to real time information anywhere in their organization This mobility supports productivity and service opportunities not possible with wired networks Installation...
Page 6: ...you wish to install The Wireless LAN card can easily be installed and used without bothering to connect cables for keeping your computer to use network resources 3 1 Installation Overview Here are som...
Page 7: ...on utility to connect to wireless access point 1 Insert the USB wireless network card into an empty USB 2 0 port of your computer when computer is switched on Never use force to insert the card if you...
Page 8: ...for beginning the installation 5 You can choose the configuration tool used to configure the wireless network card here It s recommended to select Ralink Configuration Tool which provides fully acces...
Page 9: ...gnore it and wait 7 Please wait while the install procedure is running When you see this message please click Finish to complete the driver installation process Note If the wireless network card is PC...
Page 10: ...d properly If you cannot find this adapter on device manager please click the Action Scan for hardware changes to search again If this adapter is shown with yellow exclamation mark please remove it an...
Page 11: ...User s Manual 11 10 Click Properties from the pop up menu Select the Internet Protocol TCP IP and click Properties button...
Page 12: ...llowing IP address setting If your choice is the second one then entering the IP address Subnet mask Default gateway and DNS After setting these parameters appropriately click OK to make the changes w...
Page 13: ...l 13 3 3 Uninstall Procedure Step 1 If you want to uninstall the WLAN adapter just simply click Start Program Ralink Wireless Uninstall RT2870 It shall uninstall all related programs Step 2 Restart yo...
Page 14: ...on from Start Menu to start the Utility application A new icon should appear in your Icon tray if your WLAN adapter is working properly If the icon is in red color it means that WLAN adapter is under...
Page 15: ...ain until the one you preferred is displayed You may have to click Rescan for more than two times before you can see the access point you wish to use here sometimes 1 Click the wireless access point o...
Page 16: ...lease skip this step 3 If the wireless access point uses encryption you have to input WEP passphrase or WPA preshared key Please ask the owner of the wireless access point you want to connect and inpu...
Page 17: ...User s Manual 17...
Page 18: ...and MAC address of the wireless access point or wireless device you connected to message displayed at lower left corner of configuration utility congratulations you re successfully connected to the ac...
Page 19: ...nfiguration WZC You can also use WZC to configure your wireless network parameter 1 Right click Ralink configuration utility icon and select Use Zero Configuration as Configuration utility 2 Click Sta...
Page 20: ...twork Connections 4 Right click Wireless Network Connection it may have a number as suffix if you have more than one wireless network card please make sure you right click the Ralink 802 11n Wireless...
Page 21: ...you can click Refresh network list to rescan access points Click the access point you want to use if it s shown then click Connect 6 If the access point is protected by encryption you have to input i...
Page 22: ...User s Manual 22 7 If you can see Connected message the connection between your computer and wireless access point is successfully established...
Page 23: ...o you don t have in input these parameters every time you want to connect to a specific wireless access point Make a profile for an access point or wireless device 1 Right click the Ralink configurati...
Page 24: ...eless device to a profile by clicking Site Survey tab then click Add to Profile button 3 And you can set the parameter for this connection here Profile Name Please give this profile a name up to 32 al...
Page 25: ...with notebook computer to help the battery live longer Network Type Select network type Ad Hoc or Infrastructure If you re adding a profile from an existing access point or wireless device it s automa...
Page 26: ...nect If you re adding a profile from an existing access point or wireless device the value will be selected automatically and please do not modify it If you select LEAP the following message will be d...
Page 27: ...ill be disabled and grayed out Show Password Check this box and all passphrases or security keys you inputted will be displayed as you type but not replace your input with asterisk 802 1x Enable 802 1...
Page 28: ...type you re using Session Resumption You can enable or disable session resumption here If you don t know you should enable session resumption or not please ask your 802 1x authentication administrator...
Page 29: ...cation credential file PAC or al file format you ll be prompted to select a credential file from your computer Tunnel Authentication You can select the protocol of tunneled authentication here This pu...
Page 30: ...o allow intermediate certificates Server name Input the server name of CA server here Server name must match Check this box and the wireless configuration utility will check if the server name of CA s...
Page 31: ...nection you re using Network Statistics Please follow the following instructions to check network statistics 1 Right click the Ralink configuration utility icon located at lower right corner of comput...
Page 32: ...ill be displayed These information displayed here are updated every second and here are descriptions of every item Status Displays the SSID and BSSID of connected wireless access point or wireless dev...
Page 33: ...eceiving Rx in Kbps Link QualityDisplays link quality radio signal quality When the link quality is better the wireless link speed will be better too Link quality is displayed by percentage and a desc...
Page 34: ...fig Utilities 2 Click Advanced tab and the following settings will appear Wireless mode Select wireless operation mode available options are 802 11 B G mix 802 11 B only and 802 11 B G N mix You can s...
Page 35: ...rator for debugging purpose Enable CCX Enable Cisco Compatible eXtensions CCX is a wireless feature developed by Cisco used to improve the wireless performance with CCX compatible wireless devices Che...
Page 36: ...ch require instant responding Therefore you can improve the performance of such network applications Please follow the following instructions to set advanced wireless settings Right click the Ralink c...
Page 37: ...ed wireless devices Please click Apply button on the right of this check box after you check or uncheck this box so corresponding settings in this window will be activated or deactivated respectively...
Page 38: ...y may not have a hardware button to press for WPS setup you can use an alternative WPS setup method input the pin code Every WPS compatible wireless network card comes with a unique WPS pin code you c...
Page 39: ...al 4 Before you start to establish the wireless connection by using WPS you can click Rescan button to search for WPS enabled access points near you to make sure the WPS function of your access point...
Page 40: ...nected by WPS and the information about access point you connected to will be displayed Sometime WPS may fail and you can click PBC button few more times to try again When an access point is connected...
Page 41: ...tion tab and the following settings will appear The PIN number of your wireless network card is an eight digit number located at the upper right position of configuration utility Remember it and input...
Page 42: ...ser s Manual 42 You may have to click PIN for few more times to try again If you still can not connect to access point by this way please make sure the PIN code you provided to access point is correct...
Page 43: ...click the Ralink configuration utility icon located at lower right corner of computer desktop then click Launch Config Utilities 2 Click About tab and the following settings will appear If you need a...
Page 44: ...Basic Configuration The operating mode of the wireless card is Station Mode becoming a client of other wireless access points by default If you want to switch to AP mode please right click Ralink uti...
Page 45: ...Internet please select it from Name dropdown menu and click Enable ICS if your computer does not have another network card with Internet connection please click Not enable ICS After you click Enable...
Page 46: ...ss data encryption Please refer to chapter 3 2 Security Settings for details Country Region Code Available options are 0 7 which will affect the available wireless channels you can use 0 FCC US Canada...
Page 47: ...unless you wish to open your computer and its internet connection to the public When you click Security Setting in Ralink configuration utility the following window will appear Authentication Type Pl...
Page 48: ...cryption key here when you select WEP as encryption type There are 2 types of WEP key Hex number 0 to 9 and ASCII characters A to F and ASCII all alphanumerical characters plus symbols Please select t...
Page 49: ...access control policy so only wireless clients with MAC address you defined by this function can be connected to your software access point Please follow the following instructions to set access cont...
Page 50: ...point Reject All Reject wireless clients with MAC address listed here to be connected to this access point MAC address Input the MAC address of the wireless client you wish to allow or reject here No...
Page 51: ...Click Ralink configuration utility icon and select Launch Config Utilities 2 Click Mac Table tab and a list containing all connected wireless clients will appear MAC Address Displays the MAC address o...
Page 52: ...User s Manual 52 Displays additional information of this wireless Connection like current wireless operating mode and data transfer rate...
Page 53: ...tivities as a log You can follow the following instructions to view the content of the event log 1 Right Click Ralink configuration utility icon and select Launch Config Utilities 2 Click Event Log ta...
Page 54: ...point works you can follow the following instructions to view the statistics of the access point 1 Right Click Ralink configuration utility icon and select Launch Config Utilities 3 Click Statistics t...
Page 55: ...5 11Mbps 11g 6 9 12 24 36 48 54Mbps 11n 20MHz MCS0 15 32 with Half Guard Interval Support up to 144Mbps 11n 40MHz MCS0 15 32 with Half Guard Interval Support up to 300Mbps Securities WEP 64 128 WPA W...
Page 56: ...link 4 Please adjust the position of network card you may have to move your computer if you re using a notebook computer and click Rescan button for few more times If you can find the wireless access...
Page 57: ...to establish connection Please go to About tab and write the value of Phy_Addess down then present this value to the owner of access point so he she can add the MAC address of your network card to hi...
Page 58: ...and known as the extended rate PHY ERP The ERP adds OFDM as a mandatory new coding scheme for 6 12 and 24 Mbps mandatory speeds and 18 36 48 and 54 Mbps optional speeds The ERP includes the modulation...
Page 59: ...KIP TKIP is a quick fix method to quickly overcome the inherent weaknesses in WEP security especially the reuse of encryption keys TKIP is involved in the IEEE 802 11i WLAN security standard and the s...
Page 60: ...the radio can recover the original data without the need for retransmission To an unintended receiver DSSS appears as low power wideband noise and is rejected ignored by most narrowband receivers 13 W...
Page 61: ...smitted in a shorter time while allowing the Wi Fi device to remain longer in a low power dozing state 16 What is GI GI stands for Guard Interval It s a measure to protect wireless devices from cross...
Page 62: ...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 This d...
Page 63: ...been signed under responsibility of the manufacturer importer Test laboratory Advanced Data Technology Corporation Lab Address No 47 14th Ling Chia Pau Tsuen Linko Hsiang 244 Taipei Hsien Taiwan ROC...
