Qcom Technology LR802UKG 802.11b/g Wireless LAN USB Module User Manual User s Manual rev

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Document ID	797032
Application ID	5pgV8ZpxIoNJOQ+KFVj0KA==
Document Description	Manual
Short Term Confidential	No
Permanent Confidential	No
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Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	91.45kB (1143103 bits)
Date Submitted	2007-05-25 00:00:00
Date Available	2007-05-25 00:00:00
Creation Date	2007-05-23 19:45:18
Producing Software	AFPL Ghostscript 8.54
Document Lastmod	2007-05-24 22:34:51
Document Title	User's Manual-rev
Document Creator	PDFCreator Version 0.9.2
Document Author:	Teresa

LR802UKG
802.11b/g Wireless LAN USB Module
User’s Manual
Contents:
•
Windows Vista
Driver Installation
Uninstalling the Wireless LAN Card
•
Windows XP SP2
Driver Installation
Uninstalling the Wireless LAN Card
Configuring the Wireless LAN Card
Connecting to an existing network
Configuring the Wireless LAN Card
Attachment
Note:
This product standardized the Radio Frequency
Module:「 XXXyyyLPDzzzz-x 」.
The system manufacturer is required to attach this
Module Approval Label to the system prior to delivery.
W indows Vista
Driver Installation
1.
After you have installed the Wireless Adapter your computer will display a
Found New Hardware wizard screen, click Cancel to continue.
2.
Under your windows environment, go to Start 
 Control Panel 
 System

 Device Management to check whether 802.11.WLAN is detected.
3.
On the other devices Area, right-click the 802.11bg WLAN, and then select
the Update Driver Software.
4.
Update Driver Software – 802.11bg WLAN screen will be displayed, click
Browse my computer for driver software.
5.
Select the correct folder for your driver software, and then click Next to
continue.
6.
Wireless Adapter Driver is installing.
7.
Note:
Driver software update successfully. Click Close to continue.
If you have installed the Windows Vista. You can use the Connect to a
Network for Wireless Connection and Configuring. Please refer the
Windows Vista User’s Guide.
Uninstalling the Wireless LAN Card
1.
For uninstalling the Wireless LAN Card, please go to: Start 
 Control
Panel 
 System 
 Device Management.
2.
Right-check whether RT73 USB Wireless LAN Card, and then select the
Uninstal.l
3.
Select the Delete the driver software for this device, and then click OK to
Confirm Device Uninstall.
4.
The Wireless Adapter can now be safely removed from the system when the
un-installation is done.
Windows XP
Driver Installation
1.
After you have installed the Wireless Adapter your computer will display a
Found New Hardware Wizard screen, click Cancel to continue.
2.
Go to the directory where the Wireless Adapter Installation stored, then
double-click the Setup Program
to begin the installation.
(Exsample: IS_AP_STA_7x_D-1.1.4.0_2500_D-2.1.0.0_RU-1.2.7.0_AU_1.1.4.0_111606_0.0.7.0.exe)
3.
RALINK Wireless Network Card Setup Wizard will install the driver on
your system. Select Yes to accept the License Agreement.
4.
Click Next to continue.
Note:
5.
If you have installed the Windows XP Service Pack 2. You can use the
Windows Zero Configuration Tool for Wireless Configuring. Please refer
the Windows XP User’s Guide.
Click Next to continue.
6.
RALINK Wireless Network Card is configuring your new software
installation,
7.
The installation is now complete. Please click Finish.
8.
When you complete the installation, the utility icon will appear on the
system tray (
). You could double-click it to configure
wireless network settings.
Uninstalling the Wireless LAN Card
1. For uninstalling the Wireless LAN Card, please go to: Start 
 Programs 

Ralink Wireless under Windows environment. Then click Uninstall – RT7x.
2. Select Remove all to uninstall the Wireless LAN Card driver and utility.
10
3. Wait for removing the driver and utility.
4. After completing the uninstallation, click Finish to restart your computer.
11
Configuring the Wireless LAN Card
Double-click the utility icon
in your system tray to begin the utility
configuration.
Connecting to an existing network
Select Site Survey Tab, all available Access Points would be listed.
Click on the desired Access Point, and click Connect to connect.
12
Configuration
Profile
The Profile Tab allows you to set values for all parameters by selecting a
previously defined profile. To create a profile, click Add, type a profile
name and set the corresponding parameters. If one of the profiles is no
longer used, you may remove it by clicking the Delete button. After
changing parameters, click the Activate button to take effect. You can
have multiple profiles and modify the profile at any time.
Link Status
13
Status
The field shows the association status to available Access Point with
SSID 
 MAC address of the Access Point.
Current Channel
Shows the channel on which the connection is made.
Current Tx Rate
Shows the highest transmit rate of the current association.
Throughput (Kbits/sec)
This displays the instantaneous wireless Receive and Transmit
throughput in Kbits per second.
Link Quality / Signal Strength
The Link Quality and Signal Strength bar graph is only active when the
node is in Infrastructure Mode. The bar graph displays the quality and
strength of the link between the node and its Access Point.
Site Survey
Site Survey Tab lists the features of the available Access Points within
range of the Wireless Adapter's signal.
Click on the desired Access Point, and click Connect to connect.
You may click Rescan to refresh the list.
14
Add to Profile
You may select an Access Point, and click Add to Profile to include it to Profile
List. Under Add Profile screen / System Configuration Tab, you may set
Power Saving Mode, Network Type, RTS Threshold, and Fragment Threshold.
Under Add Profile screen / Authentication vs. Security Tab, you may set
Authentication Type, Encryption Type, WPA Pre-Shared Key, and Wep Key.
Click OK when you have finished the settings.
Or click Cancel to abort your new settings for Add to Profile.
15
After fishing the Add Profile, Check Profile Tab, you may find the new added
profile in Profile List.
Statistics
The Statistics Tab provides information about the Transmit and Receive
frames.
16

Advance
The Configuration Utility also offers the advanced configuration for user to
set the Wireless Adapter under certain network environment. These
advanced options include Wireless mode, B/G Protection, Tx Rate, and
Turn On/Off RF.
QoS
QoS Tab shows to provide Power Save and Direct Link.
17

About
About Tab shows the product version including the detail of Configuration
Utility Version, Driver Version, EEPROM Version, and NIC MAC Address.
18
Attachment
 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.
IMPORTANT NOTE:
FCC Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an
uncontrolled environment. This equipment should be installed and operated
with minimum distance 20cm between the radiator & your body.
This transmitter must not be co-located or operating in conjunction with any
other antenna or transmitter.
IEEE 802.11b or 802.11g operation of this product in the U.S.A. is
firmware-limited to channels 1 through 11.
19
This device is intended only for OEM integrators under the following
conditions:
1) The antenna must be installed such that 20 cm is maintained between the
antenna and users, and
2) The transmitter module may not be co-located with any other transmitter
or antenna,
3) For all products market in US, OEM has to limit the operation channels in
CH1 to CH11 for 2.4G band by supplied firmware programming tool. OEM shall
not supply any tool or info to the end-user regarding to Regulatory Domain
change.
As long as 3 conditions above are met, further transmitter test will not be
required. However, the OEM integrator is still responsible for testing their
end-product for any additional compliance requirements required with this
module installed (for example, digital device emissions, PC peripheral
requirements, etc.).
IMPORTANT NOTE: In the event that these conditions can not be met (for
example certain laptop configurations or co-location with another transmitter),
then the FCC authorization is no longer considered valid and the FCC ID can
not be used on the final product. In these circumstances, the OEM integrator
will be responsible for re-evaluating the end product (including the transmitter)
and obtaining a separate FCC authorization.
End Product Labeling
This transmitter module is authorized only for use in device where the antenna
may be installed such that 20 cm may be maintained between the antenna and
users. The final end product must be labeled in a visible area with the following:
“Contains FCC ID: RUJ-LR802UKG”.
Manual Information To the End User
The OEM integrator has to be aware not to provide information to the end user
regarding how to install or remove this RF module in the user’s manual of the
end product which integrates this module.
The end user manual shall include all required regulatory information/warning
as show in this manual.
20
 Canadian Regulatory Wireless Notice
This device complies with RSS-210 of the Industry Canada Rules. Operation is
subject to the following two conditions:
1) this device may not cause interference and
2) this device must accept any interference, including interference that may
cause undesired operation of the device
IMPORTANT NOTE:
IC Radiation Exposure Statement:
This equipment complies with IC radiation exposure limits set forth for an
uncontrolled environment. This equipment should be installed and operated
with minimum distance 20cm between the radiator and your body.
 For NCC 警語
 經型式認證合格之低功率射頻電機，非經許可，公司、商號或使用者均不得
擅自變更頻率、加大功率或變更原設計之特性及功能。
 低功率射頻電機之使用不得影響飛航安全及干擾合法通信；經發現有干擾現
象時，應立即停用，並改善至無干擾時方得繼續使用。前項合法通信，指依
電信法規定作業之無線電通信。低功率射頻電機須忍受合法通信或工業、科
學及醫療用電波輻射性電機設備之干擾。
Note:
1. 本模組於取得認證後將依規定於模組本體標示審驗合格標籤
2. 系統廠商應於平台上標示「本產品內含射頻模組:
Japanese Notice
21
XXXyyyLPDzzzz-x 」字樣

---

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