SIIG Wireless-N CardBus Adapter User manual

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Wireless-N CardBusAdapter
Quick Installation Guide
Introducing the Wireless-N CardBus Adapter
The Wireless-N CardBus Adapter is designed to add 802.11n
wireless network to your notebook computer for fast
internet access.
Features and Benefits
• Compliant with 802.11n draft 2.0, 802.11g and
802.11b standards
• Supports QoS-WMM, WMM-PS
• Supports 64/128-bit WEP, WPA (TKIP with IEEE
802.1x),WPA2(AESwithIEEE802.1x)functionsfor
high level of security
• Three internal antenna with 2T3R feature enhances
datathroughput with increased transmitting range
for all compatible legacy bands (802.11 a/b/g)
• Farther coverage, less dead spaces and higher
throughput with MIMO technology
System Requirements
• PC computer with an available Cardbus interface
• Windows®2000 / XP (32-/64-bit) / Server 2003
(32-/64-bit) / Vista (32-/64-bit)
04-0537B

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Package Contents
•Wireless-N CardBus Adapter
• Driver CD
• Quick Installation Guide
Layout
Activity LED
Flashing: Transferring/receving data
Off: No wireless activity
Link LED
On: Linked to a wireless access point/transferring data
Off: No wireless activity
ActivityLED
LinkLED
Figure 1: Layout

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Safety Information
In order to keep the safety of users and your properties,
please follow the following safety instructions:
1. This wireless network card is designed for indoor
use only. DO NOT expose this network card to
direct sun light, rain, or snow.
2. DO NOT put this network card at or near hot or
humid places, like kitchen or bathroom. Also, do
not leave this inside a hot car.
3. This network adapter will become warm when
being used for long time (This is normal and is not
a malfunction). DO NOT put the network card on
paper, cloth, or other flammable objects after the
network card has been used for a long time.
Hardware Installation
Generalinstructionsforinstallingthecardbusareprovided
below. Since the design of portable computers vary, refer
to your system's reference manual for further information,
if needed.
1. Power off your notebook computer and any other
connected devices.
2. Insert the Cardbus adapter into the cardbus slot of
your PC with its 68-pin connector facing the slot.
Make sure it is inserted all the way in for a solid
connection.

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3. Power on your notebook computer.
Note: In most system it is not necessary to turn off
the notebook before inserting the cardbus adapter
into the cardbus slot.
Driver Installation
Windows 2000/XP/2003 Server
1. At the Found New Hardware Wizard, click Cancel.
2. Insert the driver CD, Click Start, Run. Type
D:\CardBus\setup.exe, click OK. (Change D: to
match your CD-ROM drive letter)
3. ChooseI accept the terms of the license agreement,
then click Next.
4. Choose Install driver and Ralink WLAN utility,
then click Next.
5. Choose Ralink Configuration Tool, then click
Next.
Note: Skip this step and continue to step 6 if you
have Windows 2000.
6. Click Install.
7. Click Finish. Restart your system to complete the
installation.

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Windows Vista™
1. AttheFound New Hardware window,clickCancel.
2. Insert the driver CD. Click Start, in the Start Search
box, type D:\CardBus\setup.exe, press Enter.
(Change the D: to match your CD-ROM drive
letter)
3. Click Allow.
4. Choose I accept the terms of the license agreement,
then click Next.
5. Choose Install driver and Ralink WLAN utility,
then click Next.
6. Click Install.
7. Click Finish. Restart your system to complete the
installation.
8. A new icon will appear at lower-right corner of
your computer desktop shown in Figure 2, you can
put the mouse cursor on the icon, and the status of
wireless card will be displayed as a popup balloon.
When you want to configure your wireless
connection, please right click on this icon, and a
popup menu will appear. You can click Launch
Config Utilities to start configuration program.
Figure 2

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If you stopped config utility by Exit function, you will not
be able to maintain the wireless link to the access point you
wish to use. In this case, you can start config utility again
by clicking Start, All Programs, Ralink Wireless, Ralink
Wirelss Utility.
Connecting to Wireless Access Point
After the driver is correctly installed, it will try to connect
to any unencrypted wireless access point automatically. If
you want to connect to a specific wireless access point, or
the access point you wish to connect uses encryption, you
have to configure the wireless network card and input
required parameters, to get connected to the wireless
access point you wish to connect. There are two ways you
can configure your wireless network card to connect to
wirelessaccesspoint:usingtheRalinkconfigurationutility
which comes with wireless card driver, and using built-in
windows zero configuration utility.
Using Ralink Utility
Please follow the following instructions to use Ralink
configuration utility to connect to wireless access point.
1. Right-click the Ralink configuration utility icon
located at lower-right corner of computer desktop,
then click LaunchConfigUtilities,showninFigure
3 in the next page.

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Figure 3
2. Configurationutility will scan for all wireless access
points automatically. Scan results will be displayed
here, please check if the wireless access point with
the SSID (the name of wireless access point) you
preferred is shown in Figure 4. Ifthewireless access
point you wish to connect does not show here,
please click Rescan to try again, until the one you
preferredisdisplayed.You mayhavetoclickRescan
several times before you can see the access point
you wish to use. If you still can not see the access
point you wish to use after clicking Rescan formore
than five times, please move your computer closer
to the location where the wireless access point is.
Figure 4

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3. Click the wireless access point or network device
you wish to connect to, then click Connect, shown
in Figure 5 below.
Figure 5
The non-encrypted access point (The Encryption field
indicate None) will connected within one minute. Please
jump to step 5 on page 9 if the access point you selected
enables encryption, otherwise proceed to next step.
4. If the wireless access point does not have SSID,
you’ll be prompted to input it here. Please ask the
owner of wireless access point and input the exact
SSID here, then click OK when ready. If the SSID
you provided here is wrong, you’ll not be able to
connect to this access point.

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If the wireless access point you selected have SSID, please
skip this step, shown in Figure 6.
Figure 6
5. If the wireless access point uses encryption, you
have to input WEP passphrase or WPA preshared
key. Shown on Figure 7, please ask the owner of the
wireless access point to obtain the correct
passphrase/preshared key and enter here, then
click OK. If the value you inputted here is wrong,
youwill not be able toconnect to this wireless access
point. Authenticationtypeisselected automatically,
please don’t change it.
If the access point you selected does not enable encryption
and does not require authentication, please skip this step.
Figure 7

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6. You’ll see Connected <-> SSID (SSID istheSSIDof
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 access point or
wireless device you selected, shown in Figure 8.
Figure 8
SSID: The Service Set IDentifier of wireless access point or
other network device. You can think it as the name of
access point of wireless device.
BSSID: The MAC address of wireless access point or other
network device. Unlike SSID, BSSID of every access point
or network device is unique, and will not be the same with
others.So you can identify a single access point or wireless
device from others by BSSID, if they all have the same
SSID.

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Signal:Shows the signalstrengthofaccesspointorwireless
device. Larger number means better radio strength.
Channel: Shows the channel number that access point or
wireless device uses.
Encryption: Shows the encryption method that access
point or wireless device uses. If the wireless access point
does not enable encryption, you’ll see None displayed
here.
Authentication:Shows theauthenticationmodethataccess
point or wireless device uses. If the wireless access point
does not require authentication, you’ll see Unknown
displayed here.
Network Type: Shows the type of wireless connection. If
it’sa wireless access point, Infrastructurewillbedisplayed
here; if it’s a computer or network device, AdHoc will be
displayed here.
Note: Wireless access point (Infrastructure) is
a network device which acts as a bridge, to let
wired and wireless network devices
communicate with each other.
AdHoc is another connection type. A
computer or network device can establish a
direct wireless link with other computer or
network device directly, without the help of
wireless access point.

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Using Windows Zero Configuration
Windows XP and Vista has a built-in wireless network
configuration utility called Windows Zero Configuration
(WZC). You can use WZC to configure your wireless
network adapter.
1. Right-click Ralink configuration utility icon and
select Use Zero Configuration as Configuration
utility, shown in Figure 9.
Figure 9
2. Click Start, Control Panel, then click Network and
Internet Connections.
3. Click Network 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 LAN Card), then
select View Available Wireless Networks, shown
in Figure 10 in the next page.

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Figure 10
5. All wireless access points in proximity will be
displayed here. If the access point you want to use
is not displayed here, please move your computer
closer to the access point, or you can click Refresh
network list torescanaccesspoints. Clicktheaccess
point you want to use if it’s shown, then click
Connect, shown in Figure 11.
Figure 11
6. If the access point is protected by encryption, you
have to input its security key or passphrase. It must
match the encryption setting on the access point. If
the access point you selected does not use
encryption, you’ll not be prompted for security
key or passphrase.

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7. If you can see Connected message, the connection
between your computer and wireless access point
is successfully established.
Soft-AP Function
In addition to being a wireless client of other wireless
accesspoints, this wireless card canact as a wireless service
provider. You can switch this wireless card’s operating
mode to AP mode to simulate the function of a real
wireless access point by software, therefore, all other
computers and wireless devices can connect to your
computer wirelessly, even share the internet connection
you have.
Switch to AP Mode and Basic Configuration
The operating mode of the wireless card is Station Mode
(becoming a client of other wireless access points) by
default. IfyouwanttoswitchtoAPmode,pleaserightclick
the Ralink utility icon, and select Switch to AP Mode,
shown in Figure 12.
Figure 12

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After you select Switch to AP Mode, the Ralink utility icon
will indicated the wireless card is operating in AP mode
now. If you want to switch the wireless card back to station
mode (become a client of other wireless access points),
click Switch to Station Mode.
Config
Figure 13
SSID: Please input the SSID (the name used to identify this
wireless access point) here. Up to 32 numerical characters
can be accepted here, excepting space.
TX Rate:Please select the data transfer rate here. The
maximum TX rate you can select here depends on the
wireless mode you’re using. It’s safe to select Auto to let
wireless card select a proper TX rate according to the
strength and quality of radio signal. When the wireless
mode is set to 802.11 B/G/N Mix,TXRate willbesetto Auto
and cannot be changed.

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Channel: Please select the wireless channel you wish to
use. The number of channels available here will vary
depends on the setting of Country Region Code.
Wireless Mode: Please select the wireless operating mode.
You can limit the type of wireless client to 802.11b or
802.11g only, or allow 802.11b/g, and 802.11b/g/n clients.
It’s safe to select 802.11 B/G/N mix to allow all kinds of
wireless client to connect to your computer, unless you
want to limit the type of wireless client allowed to connect
to your computer.
Use Mac Address: Click this button to use the MAC
address of the wireless card as SSID. A prefix ofAP will be
added.
Security Setting: Set the security options (wireless data
encryption). Please refer to chapter 3-2 Security Settings
fordetails.
Wireless Protection: Wireless protection will prevent data
collision when there are both 802.11b and 802.11g clients.
You can select Auto to let configuration utility to decide to
use wireless protection or not. You can select ON or OFF
to force the use of wireless protection or not.
Country Region Code: Available options are 0-7, which
will affect the available wireless channels you can use,
please see below.
0: FCC (US, Canada, and other countries uses FCC radio
communication standards)
1: ETSI (Europe)

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2: SPAIN
3: FRANCE
4: MKK
5: MKKI (TELEC)
6: ISRAEL (Channel 3 to 9)
7: ISRAEL (Channel 5 to 13)
Beacon(ms): You can define the time interval that a beacon
signal should be send. Default value is 100. Do not modify
this value unless you know what will be affected.
Idle Time: Select the idle time of your wireless network
card. Default value is 300. Do not modify this value unless
you know what will be affected.
No forwarding among wireless clients: Check this box
and wireless clients will not be able to exchange data with
each other.
Hide SSID: Check this box and the SSID will not be
broadcasted to the public. Your wireless clients must
knowtheexactSSID to be able to connect to your computer.
This option is useful to enhance security level.
Allow BW 40 MHz:Check this box to allow BW 40MHz
capability.
Default: Click this button to restore all settings in this page
back to default value.
Apply: Click this button to activate current settings.

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Security Settings
This wireless card supports wireless encryption in AP
mode, which will encrypt the data being transferred over
the air to enhance data security level. It’s recommended
to enable data encryption unless you wish to open your
computer (and its internet connection) to the public.
When you click Security Setting in Ralink configuration
utility, shown in Figure 14.
Figure 14
AuthenticationType:Pleaseselectawirelessauthentication
type you wish to use. Available options are Open, Shared,
WPA-PSK, WPA2-PSK, and WPA-PSK / WPA2-PSK. If
you want to disable wireless data encryption, you must
select Open or Shared.

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Encryption Type: Please select an encryption mode. The
available options in this setting item will vary depending
on the authentication type you select. If you select Not
Use, data will not be encrypted and people with some
networking knowledge will be able to read the data you
transfer with proper tool.
Note: WPA encryption is safer than WEP,
however, some older wireless clients don’t
support WPA encryption.
WPA Pre-shared Key: Please input the WPA pre-shared
key here. Only clients with the same pre-shared key you
inputted here will be able to connect to your computer.
This setting is only available when you select one of WPA
encryptions.
Group Rekey Interval:You can specify the time interval
to re-issue the key to your wireless clients here. You can
click the button 10 seconds or Kpackets to change the unit
of time interval. (every 10 seconds or a thousand data
packets times the value you specified in Group Rekey
Interval field)
Wep Key #1~#4:Please input the WEP encryption key here
when youselect WEP as encryption type. There are 2 types
of WEP keys: Hex (number 0 to 9, and ASCII characters A
to F) and ASCII (all alphanumerical characters plus
symbols). Please select the type of WEP key first, and then
input the WEP key according to the type of WEP key you
selected.

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If you want to use WEP 64 bit encryption, please input 10
characters; if you select HEX, or input 5 characters if you
select ASCII; If you want to use WEP 128bit encryption,
please input 26 characters if you select HEX, or input 13
characters if you select ASCII. 128 bit encryption is safer
then 64 bit, but the data transfer speed will be slightly
reduced.
Show Password:Check this box and the WPA pre shared
key or WEP key you inputted will be shown, but not
replaced by asterisk (*).
OK:Click this button to save changes you made in this
page.
Cancel:Click this button to discard all changes you made
in this window.
Access Control
If you’re not going to open your computer and wireless
resources to the public, you can use MAC address filtering
function to enforce your access control policy, so only
wireless clients with MAC address you defined by this
function can be connected to your software access point.