User Manual

ARGTEK GM5 WLAN 802.11b/g/n USB adapter

WLAN USB Adapter for

ARG-0812

Contents

Chapter 1 Getting Start ...................................................................... 3

Minimum System Requirements .................................................................................. 3

Optimize Wireless Performance ................................................................................... 3

Installation................................................................................................................. 5

Uninstall .................................................................................................................... 8

Chapter 2 Management Guide .......................................................... 10

Making a Basic Network Connection .......................................................................... 10

Chapter 3 Introduction to the Wireless LAN Utility ......................... 13

Utility Interfaces....................................................................................................... 13

Network................................................................................................................... 15

Profile...................................................................................................................... 16

Advanced................................................................................................................. 18

Statistics .................................................................................................................. 19

WMM....................................................................................................................... 20

WPS ........................................................................................................................ 21

SSO ......................................................................................................................... 22

CCX ......................................................................................................................... 23

Radio On/Off............................................................................................................ 24

About ...................................................................................................................... 25

Chapter 4 AP mode management guide ........................................... 26

Control Menu ........................................................................................................... 27

Config Setting .......................................................................................................... 28

Access Control ......................................................................................................... 30

MAC Table................................................................................................................ 31

Event Log ................................................................................................................ 32

Statistics .................................................................................................................. 33

About ...................................................................................................................... 34

Chapter 1 Getting Start

Minimum System Requirements

Pentium

®

300 MHz or higher compatible processor

At least one available USB 2.0 or 1.1 port

The installation CD

5Mbytes free hard disk space.

Windows 2000, XP, XP professional, Vista, or Windows 7.

If you do not have a USB 2.0 port on your computer, the throughput of the USB adapter will be limited to the 14 Mbps of the USB 1.1 standard.

Windows XP users must install SP2 or above for the Hot fix which fixes the USB 2.0

Host controller driver.

Before you proceed with the installation, please notice the following descriptions.

If you have installed the WLAN USB driver & utility before, please uninstall the old version first.

The following installation was operated under Windows XP. (Procedures are similar for Windows 98SE/Me/2000.)

The installation guide herein is operated under Windows system. For Linux or Mac driver installation guide, please refer to the instruction in README at directory the driver has stored in CD-Rom.

Optimize Wireless Performance

The speed and wireless coverage range of your connection can vary significantly based on the location of AP/router. You should choose a location for your AP/router that will maximize the network performance.

You can refer to the following methods to maximize AP/router performance.

Choose placement carefully for your AP/Router.

Place your AP/router at the center among your computers.

Place your AP/router at an elevated location.

Avoid obstacles to wireless signals.

Keep your wireless devices far away from metallic file cabinets, refrigerators, pipes, metal ceilings, reinforced concrete, and metal partitions.

Keep away from large amounts of water such as fish tanks and water coolers.

Reduce interference

Keep away from computers, cordless phones, cell phone, coping machine and fax machines.

Keep away from microwave oven.

Site survey nearby wireless devices to determine your operating channel.

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.

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.

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.

IEEE 802.11b or 802.11g operation of this product in the U.S.A. is firmware-limited to channels 1 through 11.

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.

Installation

1.

If you insert the Wireless LAN USB Adaptor into your computer USB port, the following hardware setup wizard will pop up. Click Cancel to install driver from installation CD.

2.

Insert your installation CD into CD drive of your computer. An installation page will pop up for you to install. Click Utility Driver .

If the installation page does not appear, double click CD-ROM drive the installation CD was inserted to, or open the CD-ROM drive then click Autorun.exe

3.

Clink checkbox to accept the terms of license agreement, then click Next

4.

Select setup type for installing both driver and WLAN utility or install driver only.

Choose Install driver and WLAN utility, then click Next

If you choose to install driver only, refer to the note on next step .

5.

Select if you are going to configure your wireless network with WLAN utility or with

Microsoft Zero Configuration tool. Choose WLAN Utility then click next.

Type of configuration tool can be changed after installing this software .

If you choose to install driver only on step 4, the installation will skip this step .

Windows Zero Configuration will be the default and only tool for managing your wireless network.

6. Click Install to begin the installation.

7. Click Finish to complete installation.

Uninstall

A.

Uninstall the WLAN USB Adaptor Driver from start menu , All Programs , Ralink

Wireless , click Uninstall or Control Panel , Add or Remove Programs , Ralink

RT2870 Wireless LAN Card , click Remove to remove W ireless LAN USB Adaptor driver.

B.

C lick Yes if you want to remove W ireless LAN USB Adaptor d river.

C.

C lick Finish to complete uninstall.

Chapter 2 Management Guide

Making a Basic Network Connection

Select a configuration tool

In the following instruction for making a network connection, we use WLAN utility to configure your wireless network settings that was installed as the steps in previous chapter.

To connect with 802.11 bgn Wireless LAN Utility

As default, the WLAN Utility is started automatically upon starting your computer and connects to the first available network. It is typically a network with the best signal strength among unsecured network. To change the connection to your own network, right click the icon on system tray and select Launch Config Utility . The pop up WLAN configuration utility allows you to quickly connect the network you intend to.

Strongest Unsecured Network

To join your target network, in Network tab, click on target network then Connect . Choose the security type of your network and type your security key, click on OK to complete a basic network connection.

Target Network

To connect with Microsoft Zero Configuration

To switch between the configuration tools, please right click on the icon tray. Select Use Zero Configuration as Configuration Utility on system

, double click on icon on system tray. The Zero Configuration pop up and show available wireless networks. Select your demanding network and click Connect

A pop up dialog allow you to setup your security key, then click Connect to join a network by

Zero configuration.

Chapter 3 Introduction to the Wireless LAN Utility

Utility Interfaces

This Utility is basically consisted of three parts:

1.

Button Section: on top of the window. Include 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.

2.

Function Section: center of the Utility window. Appears to present information and options related to the button.

3.

Status Section: bottom of the utility window. This section includes information about the link status, authentication status, AP's information and configuration, and retrying the connection when authentication is failed.

Button Section

Function Section

Status Section

When starting utility, a small utility icon appears in the system tray of the taskbar.

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 utility.

Additionally, the small 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 can not be detected.

: Indicates that the connection and signal strength is weak.

Network

Items

Status

Extra Info

Channel

Authentication

Encryption

Network Type

IP Address

Sub Mask

Default Gateway

Link Speed

Throughput

Link Quality

Signal Strength 1

Signal Strength 2

Signal Strength 3

Noise Strength

HT

Information

Shows the connecting status. Also shows the SSID while connecting to a valid network.

Display link status in use.

Display current channel in use.

Authentication mode in use.

Encryption type in use.

Network type in use.

IP address of current connection.

Subnet mask of current connection.

Default gateway of current connection.

Show current transmit rate and receive rate.

Display transmit and receive throughput in Mbps.

Display connection quality based on signal strength and TX/RX packet error rate.

Receive signal strength 1, user can choose to display as percentage or dBm format.

Receive signal strength 2, user can choose to display as percentage or dBm format.

Receive signal strength 3, user can choose to display as percentage or dBm format.

Display noise signal strength.

Display current HT status in use, containing BW, GI, MCS, SNR0, and SNR1 value.

Profile

This profile page allows users to save different wireless settings, which helps users to get access to wireless networks at home, office or other wireless network environments quickly.

Items

Profile Name

SSID

Network Type

Information

Choose a name for this profile, or use default name defined by system.

Fill in the intended SSID name or use the drop list to select from available Aps.

There are two types, infrastructure and 802.11 Ad-hoc modes. Under Ad-hoc mode, you could also choose the preamble type; the available preamble type includes auto and long. In addition to that, the channel field will be available for setup in Ad-hoc mode.

Authentication

Encryption

Use 802.1x

Channel

Power Save Mode

Tx Power

Authentication mode.

Encryption mode.

Whether or not use 802.1x feature.

Channel in use for Ad-Hoc mode.

Choose from CAM (Constantly Awake Mode) or PSM (Power Saving Mode).

Transmit power, the amount of power used by a radio transceiver to send the signal out.

RTS Threshold For adjusting the RTS threshold number by sliding the bar or key in the value directly. The default value is 2347.

Fragment Threshold Adjust the Fragment threshold number by sliding the bar or key in the value directly. The default value is 2346.

To add a new profile:

Click the Add button. The add profile dialog pops up. you could also add a new profile quickly by selecting an available network in the

Network function then click the Add to Profile button.

There are three sub-tabs for fill in information:

1.

System Config : to fill in wireless information of the network

2.

Auth./Encry.

: to fill in wireless encryption or authentication information.

Click Use 802.1X

checkbox will enable 802.1x

tab

3.

802.1x

: to configure the authentication information for 802.1x

Advanced

This page provides advanced configurations to this adapter. Please refer to the following chart for definitions of each item.

Items

Wireless mode

Enable TX Burst

Enable TCP Window Size

Fast Roaming at __ dBm

Show Authentication Status

Dialog

TX Rate

Information

Click the drop list to select a wireless mode.

Select to enable connecting to a TX Burst supported device.

Mark the checkbox to enable TCP window size, which help enhance throughput.

Mark the checkbox to enable fast roaming. Specify the transmit power for fast roaming.

Mark the checkbox to show “Authentication Status Dialog” while connecting to an AP with authentication. Authentication Status Dialog displays the process about 802.1 x authentications.

Manually select the transfer rate. The default setting is auto. (802.11n wireless cards do not allow the user to select the TX Rate.)

Select Your Country Region

Code

Eight countries to choose. Channel list:

Classification

0: FCC (Canada)

Range

CH1 ~ CH11

1: ETSI

4: MKK

3: FRANCE

2: SPAIN

CH1 ~ CH13

CH10 ~

CH10 ~

CH14 ~

CH11

CH13

CH14

5: MKKI (TELEC)

6: ISRAEL

7: ISRAEL

CH1 ~ CH14

CH3 ~ CH9

CH5 ~ CH13

Note: The country code selection is for non-US model only and is not available to all US model.

Per FCC regulation, all WiFi product marketed in US must fixed to US operation channels only.

Statistics

Statistics page displays the detail counter information based on 802.11 MIB counters. This page translates the MIB counters into a format easier for user to understand.

Items

Frames Transmitted Successfully

Information

Frames successfully sent.

Frames Retransmitted Successfully Successfully retransmitted frames numbers.

Frames Fail To Receive ACK After All Retries Frames failed transmit after hitting retry limit.

Reset Counter Reset counters to zero.

Items

Frames Received Successfully

Frames Received With CRC Error

Frames Dropped Due To Out-of-Resource

Duplicate Frames Received

Reset Counter

Information

Frames received successfully.

Frames received with CRC error.

Frames dropped due to resource issue.

Duplicate received frames.

Reset counters to zero.

WMM

This page allows users to activate the WMM function for this device. Please note that this function only works while connecting to a WMM compatible device.

Items

WMM Enable

WMM - Power Save Enable

Direct Link Setup Enable

MAC Address

Timeout Value

Apply / Tear Down

Information

Enable Wi-Fi Multi-Media.

Enable WMM Power Save. Please enable WMM before configuring this function.

Enable DLS (Direct Link Setup). Please enable WMM before configuring this function.

Fill in the blanks of Direct Link with MAC Address of STA.

Time of automatically disconnect after some seconds. The value is integer. The integer must be between 0~65535. It represents that it always connects if the value is zero. Default value of Timeout

Value is 60 seconds.

After fill in the "MAC Address" and "Timeout Value", click "Apply" button to save your configuration. The result will appear in the blanks. To remove the configuration, please select the configuration in the blanks and then click "Tear Down" button.

WPS

WPS Configuration: The primary goal of WiFi Protected Setup (WiFi Simple Configuration) is to simplify the security setup and management of WiFi networks. This adapter supports the configuration setup using PIN configuration method or PBC configuration method through an internal or external Registrar.

Items

WPS AP List

Information

Display the information of surrounding APs with WPS IE from last scan result. List information includes SSID, BSSID, Channel, ID (Device Password ID), and

Security-Enabled.

Click to rescan the wireless networks. Rescan

Information

Pin Code

Display the information about WPS IE on the selected network. List information includes Authentication Type, Encryption Type, Config Methods, Device Password ID,

Selected Registrar, State, Version, AP Setup Locked, UUID-E and RF Bands.

8-digit numbers. It is required to enter PIN Code into Registrar using PIN method. Each

Network card has only one PIN Code of Enrollee. Click on the Renew button to renew the PIN code.

The station serving as an Enrollee or an external Registrar. Config Mode

WPS Profile List Display all of credentials got from the Registrar. List information includes SSID, MAC

Address, Authentication and Encryption Type. If STA Enrollee, credentials are created as soon as each WPS success. If STA Registrar, Utility creates a new credential with

WPA2-PSK/AES/64Hex-Key and doesn't change until next switching to STA Registrar.

Detail

Connect

Rotate

Disconnect

Information about Security and Key in the credential.

Command to connect to the selected network inside credentials.

Command to connect to the next network inside credentials.

Stop WPS action and disconnect this active link. And then select the last profile at the

Profile Page of Utility if exists. If there is an empty profile page, the driver will select any non-security AP.

Delete

PIN

Delete an existing credential. And then select the next credential if exist. If there is an empty credential, the driver will select any non-security AP.

Start to add to Registrar using PIN configuration method. If STA Registrar, remember that enter PIN Code read from your Enrollee before starting PIN.

PBC Start to add to AP using PBC configuration method.

WPS associate IE Send the association request with WPS IE during WPS setup. It is optional for STA.

WPS probe IE Send the probe request with WPS IE during WPS setup. It is optional for STA.

Progress Bar

Status Bar

Auto

Display rate of progress from Start to Connected status.

Display currently WPS Status.

Starts to add to AP by using to select the AP automatically in PIN method.

SSO

When you click PIN or PBC, please don't do any rescan within two-minute connection. If you want to abort this setup within the interval, restart PIN/PBC or click Disconnect to stop WPS action.

Items

Enable SSO feature

Use ID and Password in

Winlogon:

Use ID and Password in

Profile

Use ID and Password in

Dialog

Enable Persistent

Connection

Profile List

Apply

Information

Choose which SSO methods to log on

Use the ID and password in Windows logon

Use the ID and password in RaUI profile settings

Use the ID and password in pop-up authentication dialog

Use ID and Password in the previous activated Profile and not show any authentication dialog

Select Profile: Select a profile containing LEAP or EAP-Fast authentication

Information of selected profile: Profile information, such as profile name, SSID.

Hit the Apply button to make the settings effective

CCX

Items

Enable CCX (Cisco

Compatible eXtensions)

Information

Choose whether Cisco Compatible eXtensions are supported or not.

Enable Radio Measurement Enable the radio measurement; the non-serving channel measurement limit is between 0 and 1023 milliseconds.

Apply Hit the Apply button to make the settings effective

Radio On/Off

Click on the button to enable/disable wireless connection status.

Radio power on

Radio power off

About

Display Configuration Utility, Driver, and EEPROM version information. Display Wireless NIC

MAC address.

Chapter 4 AP mode management guide

Clicking will bring up the selection window and let the user make a selection. It can switch to AP mode as shown figure.

If "Switch to AP mode" is selected, the system will display default information when switching to AP mode. The dialog box is shown in figure

Note: The country code selection is for non-US model only and is not available to all US model. Per FCC regulation, all WiFi product marketed in

US must fixed to US operation channels only.

There are six tabs to configure the settings.

Config Settings : This tab is used to configure Soft AP.

Access Control : This tab is used to edit the access control list.

Mac Table : This tab displays the stations which are currently connected to Soft

AP.

Event Log : This tab displays the Soft AP events.

Statistics : This tab displays the packet counters.

About : This tab displays the Ralink driver and utility information.

Control Menu

When starting Soft AP utility, a small icon appears within the system tray in winows taskbar. Double click it to bring up the main menu if the Soft AP utility menu was closed earlier.

The user can also right-click the icon to bring up the control menu. There are three actions available.

Launch Config Utilities: Restore Ralink Soft AP utility window

Switch to Station Mode: Switch to Station mode

Exit: End Soft AP utility

The icon changes color to reflect the current wireless network connection status. The status is indicated as follows:

： Indicate connected and signal strength is good.

： Indicate connected and signal strength is normal.

： Indicate connected and signal strength is weak.

： Indicate wireless NIC not detected.

： Indicate not connected yet.

Config Setting

User can set and display detailed Soft AP information in this dialog box.

Items

SSID

Wireless Mode

Country Region Code

Beacon (ms)

TX Power

Idle Time

Wireless Protection

Information

AP name of user type. The user also can select [Use Mac Address] to display it. System default is SoftAP-XX (XX is last two numbers of MAC address).

Select wireless mode. 2.4G and 5G are supported. System default is 2.4G.

( 802.11 B/G/N mix selection item only exists for B/G/N adapter )

The Country Region Code allows the user to specify the available channel list based on their country's regulations.

The time span between two successive4 beacons. System default is 100 ms.

The transmitting power of Soft AP. System default is 100%.

The allowed idle time before proceeding with the authentication. The default is 300.

The user can chose from Auto, on, and off. System default is auto. (802.11n wireless cards don’t support wireless protection.) a.

Auto: STA will dynamically change according to the AP. b.

On: Always send frames with protection.

Channel

TX Rate c.

Off: Always send frames without protection.

Select the AP’s operating channel manually. System default is channel 1.

The transmitting rate. The default is auto. (802.11n wireless cards don’t support TxRate.)

Note: The country code selection is for non-US model only and is not available to all US model. Per FCC regulation, all WiFi product marketed in US must fixed to US operation channels only.

Use Mac Address

Security Setting

No forwarding among wireless clients

Hide SSID

Allow BW40 MHz

Default

Cancel

Apply:

Use the MAC address of wireless card as the AP’s name. System default is

APX. (X is last number of Mac Address.)

Authentication mode and encryption algorithm used by the AP. The system default is no authentication and encryption.

If there is no beacon among the wireless clients, they can’t share information with each other. The system default is no forwarding.

Don’t display the AP name. The system default is to not hide the SSID.

Allow BW40 MHz capability.

Use system default values.

Cancel the any changes without saving.

Apply the any changes made. If using default values, it will be shown as in below figure

Access Control

AP connected or can’t connect with Mac address that user setting.

Items

Access Policy

Mac Address

Access List

Delete

Remove All

Apply

Information

There are three policies available in the drop-down list. They are Disable,

Allow All, and Reject All. System default is disabled.

In order to add an entry into the access control list, the user should input the

MAC address without "-" in the text box and then click the "Add" button.

Display all Mac Addresses that the user has set.

Delete the Mac address set by user.

Remove all Mac addresses in [Access List].

Apply the above changes.

MAC Table

Shows link status. It displays detailed station information of current connection.

Items

MAC Address

AID

Power Saving Mode

Status

Information

The station’s Mac address of the current connection.

The association identifier of the client.

Support Power Saving Mode on the currently connected station.

The link status of the current connection. (Only 802.11n wireless cards support)

Event Log

A record of all events, times and messages.

Items Information

Event Time (yy/mm/dd-hh:mm:ss) Specifies when the event occurred.

Message All event messages.

Statistics

The statistics page displays detailed counter information based on the 802.11 MIB counters.

The information is translated into a format easier for the user to understand.

Transmit Statistics

Items Information

Frames Transmitted Successfully The number of frames sent successfully.

Frames Fail To Receive ACK After

All Retries

The number of frames failed to transmit after hitting the retry limit

Frames Retransmitted Successfully The number of successfully retransmitted frames.

Receive Statistics

Items

Frames Received Successfully

Information

The number of frames received successfully.

Frames Received With CRC Error The number of frames received with a CRC error.

Frames Dropped Due To

Out-of-Resource

The number of frames stopped due to insufficient resources

Duplicate Frames Received

Reset counters

The number of duplicate frames received.

Reset counters to zero.

About

The About page displays the wireless card and driver version information, displays

Configuration Utility, driver and EEPROM version information, displays Wireless NIC MAC address.