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C A T A L O G
Chapter I: Product Information…………………………………………………………1
1-1 Introduction and safety information ..............................................................1
1-2 Safety Information.........................................................................................1
1-3 System Requirements ..................................................................................2
1-4 Package Contents ........................................................................................2
1-5 Familiar with your new wireless network card ..............................................3
CHAPTER II: Driver Installation and Configuration.…………..….…….......……4
2-1 Network Card Installation..............................................................................4
2-2 Connect to Wireless Access Point.............................................................. 11
2-2-1 Using Edimax Utility..........................................................................12
2-2-2 Using Windows Zero Configuration ..................................................28
2-3 Profile Management....................................................................................32
2-3-1 Add a profile......................................................................................33
2-3-2 Edit an existing profile.......................................................................34
2-3-3 Delete an existing profile ..................................................................35
2-3-4 Activate a profile ...............................................................................36
2-4 Advanced Settings......................................................................................37
2-5 View Network Statistics...............................................................................39
2-6 WMM Setting ..............................................................................................40
2-7 WPS Configuration .....................................................................................42
2-7-1 WPS Button (Push-Button)...............................................................43
2-7-2 WPS Setup - PBC (Push-Button Configuration)...............................43
2-7-3 WPS Setup - PIN..............................................................................46
2-8 Radio On/Off...............................................................................................48
2-9 About...........................................................................................................49
2-10 On-line Help..............................................................................................50
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CHAPTER III: Soft-AP Function.........................................................….…………51
3-1 Switch to AP Mode and Basic Configuration.........................................................51
3-2 Security Setting ....................................................................................................55
3-3 Access Control......................................................................................................57
3-4 Connection Table..................................................................................................59
3-5 Event Log .............................................................................................................60
3-6 Statistics ...............................................................................................................61
3-7 About ....................................................................................................................62
CHAPTER IV: Appendix………………………………………………………………62
4-1 Specification .........................................................................................................63
4-2 Troubleshooting....................................................................................................64
4-3 Glossary ...............................................................................................................66
4-4 FCC and CE Compliance Statements ..................................................................72
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Chapter I: Product Information
1-1 Introduction and safety information
Thank you for purchasing this high-speed wireless network card! Excepting common
wireless standards 802.11b/g, this wireless network card is also able to access 802.11n
wireless networks - data transfer rate is 150Mbps, and that’s three times faster than
802.11g wireless network!
With easy-to-install USB 2.0 interface - a very common expansion port of computers - plug
this wireless network card into any empty USB port of your computer, just that simple!
Main Features
„
Complies with wireless 802.11b/g standards
„
Compatible with wireless 802.11n standard with data rate up to 150Mbps
„ Increases Wireless coverage 3 times further *
„
„
„
„
„
Includes multi-language EZmax setup wizard
Supports USB 2.0/1.1 interface
Supports WPS configuration function
Supports WMM, WMM-PS (IEEE 802.11e QoS standard)
Supports 64/128-bit WEP, WPA (TKIP with IEEE 802.1x),WPA2 (AES with IEEE
802.1x) for high security level
„
Supports operating system: Windows 2000/XP/Vista, MAC 10.4.x and above & Linux
* Maximum performance may vary depending on network conditions and environmental
factors.
1-2 Safety Information
In order to keep the safety of users and your properties, please follow the following safety
instructions:
1. This USB 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 left this wireless network card in the car in summer.
3. This network card is small enough to put in a child’s mouth, and it could cause serious
injury or could be fatal. If they throw the network card, the card will be damaged. PLEASE
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KEEP THIS NETWORK CARD OUT THE REACH OF CHILDREN!
4. This network card will become hot when being used for long time (This is normal and is
not a malfunction). DO NOT put the network card on a paper, cloth, or other flammable
objects after the network card has been used for a long time.
5. There’s no user-serviceable part inside the network card. If you found that the network
card is not working properly, please contact your dealer of purchase and ask for help. DO
NOT disassemble the network card by your self, warranty will be void.
6. If the network card falls into water, DO NOT USE IT AGAIN BEFORE YOU SEND THE
CARD TO THE DEALER OF PURCHASE FOR INSPECTION.
7. If you smell something strange or even see some smoke coming out from the network
card, switch the computer off immediately, and call dealer of purchase for help.
1-3 System Requirements
„ CPU : Pentium III 1G above or similar
„ Memory size : 256MB RAM
„ One CD-ROM drive
„ Hard Disk : At least 100MB available space
„ One available USB 2.0 port (May not work on USB 1.1 port, and performance will be
greatly reduced)
„
Operation System : Windows 2000/XP/Vista, Mac 10.4.x and above or Linux
1-4 Package Contents
„
„
„
„
Wireless USB Adapter x1
USB cable with stand x1
Quick Installation Guide x1
CD (EZmax Wizard / Utility, Multi-language Quick Installation Guide & User Manual) x1
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1-5 Familiar with your new wireless network card
1. USB Connector
2. Link/Activity LED
3. WPS Button
2
1
3
LED Name Light Status
Description
The network card has linked to a wireless
access point and is receiving or transferring
data.
On
Link/
Activity
Off
No wireless activity
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CHAPTER II: Driver Installation and Configuration
2-1 Network Card Installation
Please follow the following instructions to install your new wireless network card:
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 feel it’s stuck,
flip the card over and try again.
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2. The following message will appear on your computer, click ‘Cancel / Close’.
Under Windows XP
Under Windows Vista
3. Software Installation, This wizard can be run in Windows 2000/XP/Vista. The following
procedures are operated in Windows XP. You can install the Wireless Adapter by
EZMAX Setup Wizard in the CD-ROM including in the package. The wizard is an easy
and quick configuration tool for internet connection with series process.
When you start EZMAX Setup Wizard, you will get the following welcome screen.
Please choose the language to start the configuration. The wizard will guide you to
finish your network connection. We will not provide any instruction for the EZMAX Setup
Wizard here.
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If you lose the CD ROM or you prefer the traditional setup procedure,
please follow the instruction as following step.
4. Execute ‘Setup.exe’ program inside the CD then the programs will appear. Please read
the end user license agreement and click ‘I accept the terms of the license agreement’
then click ‘Next’ button, to accept license agreement.
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5. It is recommend installing driver and utility if the network card is installing the first time. If
you want to update the driver only, choose ’Install driver only’. Click ‘Next’ to continue.
6. You can choose the configuration tool used to configure the wireless network card here.
It’s recommended to select ‘Edimax Configuration Tool’, which provides fully access to
all functions of this wireless network card. If you prefer to use the wireless configuration
tool provided by Windows XP or Vista, please select ‘Microsoft Zero Configuration Tool’
then click ‘Next’.
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7. Now you’ll see the following message, please click ‘Install’ to start utility installation. If
you see ‘Found New Hardware’ message again, please ignore it and
wait.
8. Please wait while the install procedure is running. When you see this message, please
click ‘Finish’ to complete the driver installation process.
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9. After installation is complete, wireless configuration utility will be shown in the desktop of
your computer automatically. You will also see an icon at the lower-right corner of your
windows system. If you put the mouse cursor on the icon, the status of wireless card will
be displayed as a popup balloon.
HERE!
10.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 Utility’ to start configuration
program.
If you want to close the configuration utility, please click ‘Exit’.
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11.Please note that if you stopped config utility by ‘Exit’ function,
you’ll 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 ‘Edimax Wireless Utility’ icon
from ‘Start’ -> ‘All Programs’ -> ‘Edimax Wireless’, as shown below.
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2-2 Connect 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.
The current status of wireless connection will be displayed by Edimax configuration utility
icon:
Wireless connection is established, good signal reception.
Wireless connection is established, normal signal reception.
Wireless connection is established, weak signal reception.
Connection is not established yet.
Wireless network card is not detected.
There are two ways you can configure your wireless network card to connect to wireless
access point: using the Edimax configuration utility and using built-in windows zero
configuration utility.
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2-2-1 Using Edimax Utility
Please follow the following instructions to use Edimax configuration utility to connect to
wireless access point.
1. Right-click the Edimax configuration utility icon located at lower-right corner of computer
desktop and then click ‘Launch Config Utility’.
Edimax setup utility (RaUI) will launch, and begin to scan for all wireless
access points automatically.
Menu
Setup
Area
More / Less
button
RaUI consists two parts: Menu and setup area. You can select a setup
function (Profile, Network, etc.) from menu, and corresponding setup items
will be displayed at setup area.
Some function includes more information, and can not be fitted in setup
area. In this case, you can click ‘More / less’ button to expand the setup
utility window, to display more information:
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You can click ‘More / Less’ button again, and setup utility window will
resume to its original size.
Tip: If a setup item requires more information to complete the setup
procedure, the setup utility window will expand automatically.
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2-2-1-1 Scan for Other Wireless Devices
There are two kinds of wireless connection mode: Infrastructure and
Ad-Hoc. Infrastructure mode is used by wireless access points, which is
able to establish wireless connection for you and other wireless / wired
network clients.
Ad-Hoc mode is also know as ‘point-to-point’ mode, and in this mode,
wireless devices such as computer or PDA will not be capable to establish
wireless connection with more than one wireless device, and is suitable for
establishing a one-to-one wireless connection between two wireless
devices.
Before you can connect to any wireless access point or device by
infrastructure or Ad-Hoc mode, there two things you must know:
a. Wireless device’s ‘SSID’ (Service Set IDentifier, someone will call it ‘access point’s
name’).
You can scan for the SSID of other wireless devices nearby, but if the SSID of the
wireless device you wish to connect is hidden, you must know exact SSID before
you can establish connection with it.
b. If the wireless device you wish to connect uses encryption, you must know its
encryption key.
Please launch Edimax setup utility and it will scan for wireless access
points near by:
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Scan results will be displayed here, please check if the wireless device
(access point or another computer) with the SSID you wish to connect is
shown here.
Scan result includes 6 types of information, they are:
A
B
C
D
E
A
The SSID (Service Set Identifier) of wireless device. If nothing is displayed here, it
means the SSID of this wireless device is hidden.
If a
symbol appears in front of the name of wireless device, means you’ve
established connected with that wireless device.
B
The type of this wireless device and the channel number of this wireless device.
Means this wireless device is an access point
Means this wireless device is a computer (Ad-Hoc mode, point-to-point
connection)
C
The wireless standard supported by this access point.
‘n’ for 802.11n , ‘g; for 802.11g , and ‘b’ for 802.11b
.
WPS icon
will appear when the access point supports WPS. If the
access point uses encryption, a key icon
will appear.
Note: When the access point supports WPS and WPS icon
is appeared, you will not
see the key icon
here even through the access point uses encryption.
D
E
Shows the signal strength of access point by percentage.
Shows the bar graph of the signal strength.
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If you can not see the access point you wish to connect here, please click
‘Rescan’ button to scan for access point again, 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.
If you still can not see the access point you wish to use after clicking
‘Rescan’ for more than five times, please move your computer closer to the
location where the wireless access point is, or see instructions in Chapter
3-2 ‘Troubleshooting’.
If you wish to see detailed information for a specific access point, please
double-click on it, and you’ll be provided with its detailed information.
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There are 4 types of technical information:
General: Displays basic information about this access point, such as SSID, MAC
Address, authentication / encryption type, channel etc.
WPS: If this access point supports WPS (Wi-Fi Protected Setup), related information will
be displayed here.
CCX: If this access point supports CCX (Cisco Compatible eXtension), related
information will be displayed here.
802.11n: If this access point complies with 802.11n draft, related information will be
displayed here.
And here are descriptions of every setup item in setup area:
Item Name
Description
You can decide how to sort all listed access point by ‘SSID’,
Sorted by >>
‘Channel’, or ‘Signal’ (signal strength).
Check this box to show the signal strength of access point,
instead of percentage.
Show dBm
Rescan
Click this button to rescan access points. You can click this
button for several times, if the access point you wish to use does
not show in the list.
You can store a specific access point to profile, so you can link
to that access point directly next time, without inputting
authentication key again.
Add to Profile
To add an access point to profile, you have to select an access
point from the list first, then click ‘Add to Profile’ button. Detailed
instructions will be given below.
Connect to a selected access point. You have to select an
access point from the list first and then click ‘Connect’ to connect
to the selected access point.
Connect
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2-2-1-2 Connect to an Access Point
If the wireless access point you wish to connect is found, you can establish connection with
it by clicking ‘Connect’ button. Instructions will be given as follow:
1. Click the wireless access point or network device you wish to connect, it will be
highlighted, then click ‘Connect’.
If the access point you selected does not use encryption, you’ll be connected to this
wireless access point within one minute. If the access point you selected uses
encryption, please proceed to step 3.
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2. If the wireless access point does not have SSID, you’ll be prompted to input it now.
Please ask the owner of wireless access point for the exact SSID and input it 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.
3. If the wireless access point uses encryption, you will be prompted to input its WEP key
or WPA preshared key.
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4. Please ask the owner of the wireless access point you want to connect, and input the
correct key here and then click ‘OK’. By checking ‘Show Password’ box, the encryption
key you inputted here will be displayed.
If the value you inputted here is wrong, you will not be able to connect to this wireless
access point.
Authentication type will be selected by the authentication type of the
access point automatically, please don’t change it.
However, if you’re connecting to an access point uses 802.1x authentication, you have
to check ‘802.1x’ box and input related information. Instructions for 802.1x
authentication will be given later.
5. If the wireless access point is successfully connected, you’ll see a
in front of the name of wireless device.
symbol appears
You can put the mouse cursor over the Edimax configuration utility icon,
and the brief information about link status and signal strength of current
wireless connection will be shown as a popup balloon.
You can also click More / Less button (
of connected access point:
) to see detailed information
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2-2-1-3 Add an Access Point to Profile
If you will connect to some specific wireless access point frequently, you can add their
information to the profile. Just like the telephone directory, the profile saves all information
of access points, and you can recall them anytime you wish to establish connection.
You can add a found access point to profile, or input all information of an access point by
yourself.
To add a found access point to profile, please select a found access point first (to make it
highlighted), then click ‘Add to Profile’ button; to input the information of access point by
yourself, please go to ‘Profile’ menu and click ‘Add’ button.
The setup utility will expand:
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Here are descriptions of every setup item:
Item Name
Description
You can give this profile a name. Every profile needs a unique
Profile Name
name.
Please input the SSID of this access point. If you selected an
access point from the list, and its SSID is not hidden, the SSID
will be filled automatically; however, you can modify the SSID by
yourself.
SSID
Please select the network type: Ad hoc or Infrastructure. If
you’re connecting to an access point, please select
‘Infrastructure’; for point-to-point wireless connection (i.e.
connecting to another computer using Ad Hoc mode), please
select Ad hoc here.
Network Type
If you selected an access point from the list above, please keep
this field unchanged.
You can select the wireless output power here. If you’re not too
far from access point (good signal reception), you can select a
lower output power to save energy; for a distant access point,
you can select a higher output power.
Tx Power
Preamble
It’s suggested to select ‘Auto’ to let setup utility decide the best
output power for you.
Select the preamble for Ad hoc mode here. Available options are
‘Auto’ and ‘Long’.
It’s suggested to select ‘Auto’ to let setup utility decide the
preamble for you.
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Channel
You can select the radio channel number for Ad-Hoc mode here.
Please select CAM (constantly awake mode, keep wireless
radio activity even when not transferring data), or PSM (Power
saving mode, switches radio off when not transferring data).
Power Save
Mode
It’s recommended to choose ‘PSM’ if you’re using this network
card with notebook computer to help the battery live longer.
Check this box to set the RTS threshold by yourself. You can
drag the slider to set the threshold value, or input the value in
the box located at right.
RTS Threshold
It’s recommended to keep this value untouched unless you
know the effect of changing this value.
Check this box to set the packet fragment threshold by yourself.
You can drag the slider to set the threshold value, or input the
value in the box located at right.
Fragment
Threshold
It’s recommended to keep this value untouched unless you
know the effect of changing this value.
To set authentication / encryption information for the access point. Please click ‘Auth. \
Encry.’ tab:
Here are descriptions of every setup item:
Item Name Description
Select the authentication type of the wireless access point or
Authentication wireless device you wish to connect. When you’re adding a profile
from an existing access point or wireless device, authentication type
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will be selected automatically, and please do not change it.
If you select ‘LEAP’, you’ll be prompted to input LEAD specific
settings:
Please input LEAP identity, password, domain name, and select
encryption type. You can check ‘Show Password’ box so the
password you inputted will be displayed as you type, but not replace
by asterisk.
Select the encryption type of the wireless access point or wireless
device you wish to connect. When you’re adding a profile from an
existing access point or wireless device, the encryption type will be
selected automatically, and please do not modify it.
Input WPA preshared key here. If encryption is not enabled, or you
select ‘WEP’ as encryption type, this field will be disabled and
grayed out.
Encryption
WPA
Preshared
Key
You can select key type (Hexadecimal or ASCII) and input WEP key
here. If encryption is not enabled, or you select ‘WPA’ as encryption
type, this field will be disabled and grayed out. You can set up to 4
WEP keys here.
There are two types of WEP key: Hexadecimal and ASCII. For
Hexadecimal key, you can input number 0-9 and alphabet a-f; for
example, ‘001122aabbcc’; For ASCII key, you can input number 0-9
and alphabet a-z; for example, mywepkey12345.
WEP Key
The length of WEP key depends on the type of WEP key you
selected. You can input 10 or 26 hexadecimal characters and 5 or 13
ASCII characters as WEP key.
Show
Check this box and all passphrases or security keys you inputted will
be displayed as you type, but not replace your input with asterisk.
If the access point you wish to connect requires 802.1x
authentication, please click on ‘Use 802.1x’ box, then click ‘802.1X’
tab to set 802.1x parameters.
Password
Use 802.1x
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To set 802.1x authentication for the access point. Please click ‘802.1X’ tab:
Here are descriptions of every setup item:
Item Name Description
Select 802.1x EAP method from dropdown menu. Please ask the
EAP Method administrator of the access point you wish to connect to select a
correct EAP method.
Select 802.1x tunnel authentication type from dropdown menu.
Please ask the administrator of the access point you wish to connect
to select a correct tunnel authentication method. This pull down
menu is only available when authentication type you use is 'PEAP',
‘TLS / Smart Card', or 'TTLS'.
When you use 'EAP-FAST' as authentication type, the protocol
setting is always 'Generic Token Card' and can not be changed. You
also need to select ‘Soft Token’ or ‘Static Password’ as password in
‘ID \ Password’ setting.
Tunnel
Authentication
’EAP Fast’ authentication type also have a sub-menu to set EAP
fast-specific parameters:
If you need to use protected authentication credential, check ‘Use
protected authentication credential’ box, and click ‘Import’ to
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load .pac credential file; to remove a loaded credential file, click
‘Remove’.
You can enable or disable session resumption here. If you don’t
know if you should enable session resumption or not, please ask
your 802.1x authentication administrator.
Session
Resumption
Input 802.1x username (ID) and password and other information if it
is required here. Click ‘Show Password’ to show the password you
typed.
ID \ Password
tab
Use this tab to select a local certificate from dropdown menu. If the
access point you wish to connect required a specific client
certificate, the certificate must be installed on your computer, and
you can select the certificate here.
Client
Certification
tab
Use this tab to use server-based certification. Please select a CA
(Certificate Authority) from dropdown menu. If intermediate
certificates are allowed, please select ‘Allow intermediate
certificates’. Also, if you need to specify CA server’s name, you can
Server
Certification specify it in ‘Server name’ field. You can select ‘Server name must
tab
match’, so the CA server’s name must be the same with the value
you set in ‘Server name’ field; If only the domain name part of full
server name must the same with the value you set in ‘Server name’
field, select ‘Domain name must end in specified name’.
After you complete all information related to the access point, click ‘OK’ to save the profile,
or click ‘cancel’ to cancel adding a new profile.
If the profile is created, you will see the information in the Profile List.
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2-2-2 Using Windows Zero Configuration
Windows XP and Vista has a built-in wireless network configuration utility, called as
‘Windows Zero Configuration’ (WZC). You can also use WZC to configure your wireless
network parameter:
1. Right-click Edimax configuration utility icon and select ‘Use Zero Configuration as
Configuration utility’.
2. Right click Windows Zero Configuration icon and select ‘View Available Wireless
Networks’. If you can not find the icon, please follow the procedures from step 3 to step
5.
HERE!
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3. Click ‘Start’ button (should be located at the bottom-left corner of windows desktop),
click ‘Control Panel’, then click ‘Network and Internet Connections’ in Control Panel.
4. Click ‘Network Connections’.
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5. 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 ‘Edimax
802.11n Wireless LAN Card), then select ‘View Available Wireless Networks’.
6. All wireless access points in proximity will be displayed here. If the access point you
want to use is not displayed here, please try to move your computer closer to the access
point, or 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’.
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7. If the access point is protected by encryption, you have to input its security key or
passphrase here. 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.
8. If you can see ‘Connected’ message, the connection between your computer and
wireless access point is successfully established.
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2-3 Profile Management
If you need to connect to different wireless access points at different time, like of access
point of your home, office, cybercafe, or public wireless service, you can store the
connection parameters (encryption, passphrase, security etc, etc.) as a profile for every
access point, so you don’t have to input these parameters every time when you want to
connect to a specific wireless access point. To manage profiles, right-click the Edimax
configuration utility icon located at lower-right corner of computer desktop, then click
‘Launch Config Utility’.
Click the ‘Profile’ menu. All profiles will be listed in ‘Profile List’, and you can select a profile
from the list, all information about selected profile will be listed.
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2-3-1 Add a profile
If you want to click new profile, click ‘Profile’ menu, then click ‘Add’ button. You’ll be
prompted to input detailed information of access point, as described in Section 2-2-1-3.
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2-3-2 Edit an existing profile
If you have added a profile before, and you wish to change the content of the profile, you
can use this function. Please select a profile from the list first, then click ‘Edit’ button. You’ll
be provided with the contents of selected profile, and you can edit them. Click ‘OK’ to save
changes, or click ‘Cancel’ to discard changes.
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2-3-3 Delete an existing profile
If you no longer need a profile, you can delete it. Select the profile you wish to delete from
the list, and click ‘Delete’ button to delete it.
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2-3-4 Activate a profile
When you want to connect to a specific wireless device in the profile list, you can select it
and click ‘Activate’ button, to establish connection with it.
1. When you selected a profile and click ‘Activate’ button to activate the profile, a
will be displayed in front of the profile to show that the connection is failed; When the
connection is successfully established, a icon will be displayed.
icon
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2-4 Advanced Settings
This wireless network card provides several advanced settings for experienced wireless
users. You can change these settings to increase data transfer performance, or change
operation mode.
Please follow the following instructions to set advanced wireless settings:
1. Right-click the Edimax configuration utility icon located at lower-right corner of computer
desktop and then click ‘Launch Config Utility’.
2. Click ‘Advanced’ menu, and the following settings will appear:
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Here are descriptions of every setup item:
Item Name
Description
Wireless mode
Display the wireless operation mode of the network card.
Check this box to accelerate the data transmit rate. It may not
work with all wireless access point and wireless devices.
Check this box and the configuration utility will adjust TCP window
size automatically to get better performance. It should be safe for
most of wireless environments, but if you found some problem on
data transfer, uncheck this box.
Enable Tx Burst
Enable TCP
Window Size
Check this box and you can control the threshold that the wireless
network card should switch to another wireless access point with
better signal quality. Only adjust value when you understand what
it means and you need to roam between multiple access points.
When your computer is being authenticated by wireless
authentication server, a dialog window with the process of
authentication will appear. This function is helpful to find out the
problem when you can not be authenticated, and you can provide
this information to authentication server’s administrator for
debugging purpose.
Fast Roaming
Show
Authentication
Status Dialog
Enable Cisco Compatible eXtensions. CCX is a wireless feature
developed by Cisco used to improve the wireless performance
with CCX compatible wireless devices. Check this box if you need
to connect to CCX-compatible wireless devices. When you
enabled CCX, the following setup items will become available:
Turn on CCKM: Check this box to enable CCKM (Cisco
Centralized Key Management), which enables wireless clients to
roam between CCKM-enabled access points in very short time.
Enable CCX
Enable Radio Measurements: When you’re connecting to
CCX-compatible access point, check this box to enable radio
measurement function to improve wireless connectivity.
Non-Serving Channel Measurements Limit: When you’re
connecting to CCX-compatible access point, check this box to
enable measurement on unused radio channels to improve
wireless connectivity.
After you finish the settings, click ‘Apply’ to apply new settings.
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2-5 View Network Statistics
The configuration utility provides information about network statistics and link status. If you
want to know how your wireless network card works, you can use these functions to get
detailed information about the wireless connection you’re using.
Please follow the following instructions to check network statistics:
1. Right-click the Edimax configuration utility icon located at lower-right corner of computer
desktop and then click ‘Launch Config Utility’.
2. Click ‘Statistics’ menu and the statistics of wireless connection will be displayed:
All connection-related statistics is displayed here. You can click ‘Transmit’
or ‘Receive’ tab, to view the statistics of transmitted or received packets.
You can also click ‘Reset Counter’ button, to reset the statistics of all items
back to 0.
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2-6 WMM Setting
This wireless network card provides WMM (Wi-Fi Multimedia) function, which can improve
the performance of certain network applications, like audio/video streaming, network
telephony (VoIP), and others. When you enable the WMM function of this network card, you
can define the priority of different kinds of data, to give higher priority to applications which
require instant responding. Therefore you can improve the performance of such network
applications.
Please follow the following instructions to set advanced wireless settings:
1. Right-click the Edimax configuration utility icon located at lower-right corner of computer
desktop and then click ‘Launch Config Utility’.
2. Click ‘WMM’ menu, and the following settings will appear:
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In ‘WMM Setup Status’ block, current WMM settings will be displayed. And here are
descriptions of every setup item:
Item Name
Description
Check this box to enable WMM function. 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.
WMM Enable
Check this box to enable WMM power saving mode to save
energy, and let your computer’s battery live longer.
You also have to select WMM power save modes here:
WMM - Power
Save Enable
AC_BE: Best Performance
AC_BK: Worst Performance
AC_VI: Video data has priority
AC_VO: Voice data has priority
If you have another WMM-enabled wireless device, you can
enter its MAC address here, then click ‘Apply’ button, and this
network card will establish a direct link to the wireless device
you specified here.
Direct Link Setup
Enable
You also have to specify the timeout value of this directly-linked
wireless device. Valid values are from 1 to 65535 (seconds), and
input ‘0’ for infinity.
If you want to remove a specific wireless device from direct link
table, select the device and click this button to remove it.
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2-7 WPS Configuration
Wi-Fi Protected Setup (WPS) is the latest wireless network technology which makes
wireless network setup become very simple. If you have WPS-enabled wireless access
point, and you want to establish a secure connection to it, you don’t have to configure the
wireless access point and setup data encryption by yourself. All you have to do is to go to
the WPS setup page of this wireless card, click a button, and then press a specific button or
enter a set of 8-digit code on the wireless access point you wish to establish a secure
connection - just three simple steps!
For older wireless access points, it’s possible to perform a firmware upgrade to become a
WPS-enabled access point. Since they 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 support pin code configuration method; you can
just input the code to wireless access point, and the wireless access point and wireless
network card will do the rest for you.
This wireless network card is compatible with WPS. To use this function, the wireless
access point you wish to connect to must support WPS function too. Now, please follow the
following instructions to establish secure connection between WPS-enabled wireless
access point and your wireless network card.
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2-7-1 WPS Button (Push-Button)
With WPS button, it is easy to connect with a secure wireless network. If the wireless
AP/Router supports WPS feature, just press the WPS button of the wireless AP/Router
first. After press the WPS button on the wireless adaptor. The wireless adaptor will scan
and connect with the AP/Router automatically, no need any further setup process and
security setting ...etc. in the adaptor utility.
2-7-2 WPS Setup - PBC (Push-Button Configuration)
1. Right-click the Edimax configuration utility icon located at lower-right corner of computer
desktop and then click ‘Launch Config Utility’.
2. Click ‘WPS’ menu, and the following settings will appear.
3. Set ‘Config Mode’ to ‘Enrollee’, and then push the ‘WPS’ button on your wireless access
point (the button used to activate WPS standby mode may have another name), or use
other way to start WPS PBC standby mode as the instruction given by your wireless
access point’s user manual.
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You can also set ‘Config Mode’ to ‘Registrar’. In this mode, this wireless
network card will wait for other WPS-enabled access points to send WPS
pairing requests. Please refer to the instruction given by your wireless
access point’s user manual to understand how to send WPS requests.
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 again, to make sure
the WPS function of your access point is activated.
All access points with WPS function enabled will be displayed here. Please
make sure the access point you wish to connect is displayed. If not, please
click ‘Rescan’ few more times. You can also click ‘Information’ button to see
the detailed information about selected access point.
5. Start PBC pairing procedure at access point side (please refer to the instruction given by
your access point’s manufacturer), then click ‘PBC’ button in wireless configuration
utility to start to establish wireless connection by WPS. Please be patient (This may
require several seconds to one minute to complete). When you see ‘WPS status is
connected successfully’ message, means the connection between this wireless network
card and access point is successfully established by WPS, and the information about
access point you connected to will be displayed.
6. You can click ‘Detail’ button to see detailed information of connected access point. If you
wish to save this connection as a profile, you can click ‘Export Profile’ button, and this
connection will be saved. You can find this connection in ‘Profile’ tab in a later time.
7. Sometime WPS may fail (In the following picture, WPS pairing is failed because no
WPS-enabled access point is found):
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You can click ‘PBC’ button few more times to try again. When an access point is
connected, you can click ‘Disconnect’ to disconnect your wireless network card from a
connected access point, or select another WPS-enabled wireless access point, then
click ‘Connect’ to establish connection to selected access point, if there are more than
one WPS-enabled access point found. You can also click ‘Rotate’ button, and next
access point on the list will be selected to establish connection.
If you want to delete a found access point from the list, select it and click ‘Delete’ button.
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2-7-3 WPS Setup - PIN
If the wireless access point you wish to connect supports PIN, please follow the following
instructions to establish connection to it:
1. Right-click the Edimax configuration utility icon located at lower-right corner of computer
desktop and then click ‘Launch Config Utility’.
2. Click ‘WPS Configuration’ menu, and the following settings will appear.
3. The PIN code of your wireless network card is an eight-digit number located at the
upper-right position of configuration utility. Remember it, and input the number to your
wireless access point as the WPS PIN code (Please refer to the user manual of your
wireless access point for instructions about how to do this).
NOTE: If you experienced problem with the pin code provided here,
you can click ‘Renew’ to get a new pin code.
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4. Click ‘PIN’ button now, and wait for few seconds to one minute. If a wireless access
point with correct PIN code is found, you’ll be connected to that access point.
5. 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.
There are also some options available for WPS configuration:
WPS associate IE: Check this box to send the association request with WPS IE during
WPS setup. This is optional and you can use default value if you don’t know what will be
affected.
WPS probe IE: Check this box to send the WPS probe request with WPS IE during WPS
setup. This is optional and you can use default value if you don’t know what will be affected.
Auto: When in PIN mode, wireless access point to be connected will be selected
automatically if this box is checked.
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2-8 Radio On/Off
You can switch the wireless radio transceiver on and off by the utility, so if you want to
disable wireless network function, you don’t have to remove the network card physically.
1. Right-click the Edimax configuration utility icon located at lower-right corner of computer
desktop and then click ‘Launch Config Utility’.
2. To switch wireless radio on/off, please click ‘Radio On/Off’ button.
Wireless radio is on (Green)
Wireless radio is off (Red)
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2-9 About
The ‘About’ tab provides you the information about version number of the configuration
utility, driver, and other important information about your wireless network card.
Please follow the following instructions to see these information:
1. Right-click the Edimax configuration utility icon located at lower-right corner of computer
desktop and then click ‘Launch Config Utility’.
2. Click ‘About’ tab, and the following information will appear.
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2-10 On-line Help
If you need to know the directions of how to use specific function in the utility, please click
‘Help’ button. On-line help documents will be presented in Windows help format.
Click this button to view on-line help documents.
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CHAPTER III: Soft-AP Function
Excepting become a wireless client of other wireless access points, this wireless card can
act as a wireless service provider also! You can switch this wireless card’s operating mode
to ‘AP’ mode to simulate the function of a real wireless access point by software, and all
other computers and wireless devices can connect to your computer wirelessly, even share
the internet connection you have!
Please follow the instructions in following chapters to use the AP function of your wireless
card.
3-1 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. If you want to switch to AP mode, please right-click
Edimax utility icon, and select ‘Switch to AP Mode’.
After you select ‘Switch to AP Mode’, the Edimax utility icon will be changed to:
Which 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’.
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A configuration window will appear after you switch the operation mode to ‘AP’, which asks
you to assign an existing network card with internet connection.
If your computer has another network card which is connected to 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 ICS’ or ‘Not enable ICS’, you’ll see the basic configuration menu of
the AP function.
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Here are descriptions of every setup item:
Item Name
Description
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.
SSID
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’.
Channel
Wireless Mode
Select the operation mode of the access point here.
Click this button to use the MAC address of the wireless card as
SSID. A prefix ‘AP’ will be added automatically.
Set the security options (wireless data encryption). Please refer to
chapter 3-2 ‘Security Settings’ for details.
Use Mac Address
Security Setting
Please select the country code of the country or region you live.
Country Region Available options are 0-7, which will affect the available wireless
Code channels you can use:
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0: FCC (US, Canada, and other countries uses FCC radio
communication standards)
1: ETSI (Europe)
2: SPAIN
3: FRANCE
4: MKK
5: MKKI (TELEC)
6: ISERAL (Channel 3 to 9)
7: ISERAL (Channel 5 to 13)
Please note that only change the country code if you
are in different country. For example: when
operating this product in US, only channels 1~11 can
be operated. Selection of other channels is not
permitted under FCC regulations.
No forwarding
Check this box and wireless clients will not be able to share data
among wireless with each other.
clients
Check this box and the SSID will not be broadcasted to the public.
Your wireless clients must know the exact SSID to be able to
connect to your computer. This option is useful to enhance
security level.
Hide SSID
Allow BW 40 MHz Check this box to allow BW 40MHz capability.
Check this box to accelerate the data transmit rate. It may not
TX BURST
work with all wireless access point and wireless devices.
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.
Beacon(ms)
You can select the wireless output power here. Please select a
proper output power setting according to your actual needs. You
may not need 100% of output power if other wireless clients are
not far from you.
TX Power
Idle Time
Select the idle time for the wireless access point. Default value is
300. Do not modify this value unless you know what will be
affected.
To save changes, click ‘Apply button. Or you can click ‘Default’ to reset all values to factory
default value.
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3-2 Security Setting
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 the utility, the following window will appear:
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Here are descriptions of every setup item:
Item Name
Description
Please select a wireless authentication 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’.
Authentication
Type
Please select an encryption mode. The available options in this
setting item will vary depending on the authentication type you
Encryption Type 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.
Please input the WPA pre-shared key here. Only clients with the
WPA Pre-shared same pre-shared key you inputted here will be able to connect to
Key
your computer. This setting is only available when you select
one of WPA encryptions.
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).
Group Rekey
Interval
Please input the WEP encryption 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 the type
of WEP key first, and then input the WEP key according to the
type of WEP key you selected.
WEP Key
If you want to use WEP 64 bits encryption, please input 10
characters if you select HEX, or input 5 characters if you select
ASCII. If you want to use WEP 128bits encryption, please input
26 characters if you select HEX, or input 13 characters if you
select ASCII. 128 bits encryption is safer then 64 bits, but the
data transfer speed will be slightly reduced.
Check this box and the WPA pre-shared key or WEP key you
inputted will be shown, but not replaced by asterisk (*).
Show Password
When you finish with setting and want to save changes, click ‘OK’ button, or click ‘Cancel’
button to discard all changes you made.
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3-3 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.
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Here are descriptions of every setup item:
Item Name
Description
Select the policy type of your access rule.
Disable: Allow any wireless client with proper authentication
settings to connect to this access point.
Access Policy
Allow All: Only allow wireless clients with MAC address listed
here to connect to this access point.
Reject All: Reject wireless clients with MAC address listed here
to be connected to this access point.
Input the MAC address of the wireless client you wish to allow or
reject here. No colon (:) or hyphen (-) required.
Add the MAC address you inputted in ‘MAC address’ field to the
list.
MAC address
Add
Please select a MAC address from the list, then click ‘Delete’
button to remove it.
Delete
Remove All
Delete all MAC addresses in the list.
When you finish with setting and want to save changes, click ‘Apply’ button.
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3-4 Connection Table
If you want to see the list of all wireless clients connected to this access point, please select
‘Mac Table’ tab from the utility.
Here are descriptions of every field:
Item Name
MAC Address
AID
Description
Displays the MAC address of this wireless client.
The serial number of this wireless connection.
Displays the capability of power-saving function of this wireless
client.
Power Saving
Mode
Displays additional information of this wireless Connection, like
current wireless operating mode and data transfer rate.
Status
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3-5 Event Log
This software access point will log all wireless-related activities as a log. Click ‘Event Log’
tab, and the event log will be displayed.
You can click ‘Clear’ to remove all entries in the log.
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3-6 Statistics
If you want to know detailed information about how your software access point works, click
‘Statistics’ tab, and the event log will be displayed.
You can click ‘RESET COUNTERS’ button to reset all counters to zero.
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3-7 About
The ‘About’ tab provides you the information about version number of
the configuration utility, driver, and other important information about
your wireless access point.
CHAPTER IV: Appendix
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4-1 Specification
Standards: IEEE 802.11b/g
Interface: USB 2.0 (USB 1.1 Compatible)
Frequency Band: 2.4000 ~ 2.4835GHz (Industrial Scientific Medical Band)
Data Rate: 11b: 1/2/5.5/11Mbps
11g: 6/9/12/24/36/48/54Mbps
11n (20MHz): MCS0-7 (up to 72Mbps)
11n (40MHz): MCS0-7 (up to 150Mbps)
Securities: WEP 64/128, WPA, WPA2, Cisco CCX Support
Antenna: Internal Antenna
Drivers: Windows 2000/XP/2003/Vista
LED: Link/Activity
Temperature: 32~104°F (0 ~ 40°C)
Humidity: 10-95% (NonCondensing)
Certification: FCC, CE
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4-2 Troubleshooting
If you encounter any problem when you’re using this wireless network card, don’t panic!
Before you call your dealer of purchase for help, please check this troubleshooting table,
the solution of your problem could be very simple, and you can solve the problem by
yourself!
Scenario
Solution
1. Click ‘Rescan’ for few more times and see if you can find any
wireless access point or wireless device.
2. Please move closer to any known wireless access point.
I can’t find
any wireless 3. ‘Ad hoc’ function must be enabled for the wireless device you wish
access point
/ wireless
to establish a direct wireless 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 point or wireless device you want to connect by doing this,
try to move closer to the place where the wireless access point or
wireless device is located.
device in
‘Site Survey’
function.
1. Please make sure the wireless network card is inserted into your
computer’s USB port. If the Edimax configuration utility’s icon is
black, the network card is not detected by your computer.
Nothing
happens
when I click 2. Reboot the computer and try again.
‘Launch
3. Remove the card and insert it into another USB port.
Config Utility’ 4. Remove the driver and re-install.
5. Contact the dealer of purchase for help.
1. Click ‘Connect’ for few more times.
2. If the SSID of access point you wish to connect is hidden
(nothing displayed in ‘SSID’ field in ‘Site Survey’
function), you have to input correct SSID of the access
point you wish to connect. Please contact the owner of
access point to ask for correct SSID.
I can not
establish
3. You have to input correct security key to connect an
access point with encryption. Please contact the owner
of access point to ask for correct security key.
connection
with a certain
wireless
4. The access point you wish to connect only allows
network cards with specific MAC address 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 his / her access point’s
access point
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list.
1. Move closer to the place where access point is located.
The network
is slow /
having
2. Disable ‘Tx Burst’ in ‘Advanced’ tab.
3. Enable ‘WMM’ in ‘QoS’ tab if you need to use multimedia /
telephony related applications.
problem
when
4. Disable ‘WMM – Power Save Enable’ in ‘QoS’ tab.
5. There could be too much people using the same radio channel.
Ask the owner of the access point to change the channel number.
Please try one or more solutions listed above.
transferring
large files
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4-3 Glossary
1. What is the IEEE 802.11g standard?
802.11g is the new IEEE standard for high-speed wireless LAN
communications that provides for up to 54 Mbps data rate in the 2.4 GHz
band. 802.11g is quickly becoming the next mainstream wireless LAN
technology for the home, office and public networks.
802.11g defines the use of the same OFDM modulation technique
specified in IEEE 802.11a for the 5 GHz frequency band and applies it in
the same 2.4 GHz frequency band as IEEE 802.11b. The 802.11g
standard requires backward compatibility with 802.11b.
The standard specifically calls for:
A.A new physical layer for the 802.11 Medium Access Control (MAC) in
the 2.4 GHz frequency band, 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 schemes found in
802.11b including CCK for 11 and 5.5 Mbps and Barker code
modulation for 2 and 1 Mbps.
B.A protection mechanism called RTS/CTS that governs how 802.11g
devices and 802.11b devices interoperate.
2. What is the IEEE 802.11b standard?
The IEEE 802.11b Wireless LAN standard subcommittee, which
formulates the standard for the industry. The objective is to enable
wireless LAN hardware from different manufactures to communicate.
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What does IEEE 802.11 feature support?
The product supports the following IEEE 802.11 functions:
z
z
z
z
z
z
CSMA/CA plus Acknowledge Protocol
Multi-Channel Roaming
Automatic Rate Selection
RTS/CTS Feature
Fragmentation
Power Management
3. What is Ad-hoc?
An Ad-hoc integrated wireless LAN is a group of computers, each has a
Wireless LAN card, Connected as an independent wireless LAN. Ad hoc
wireless LAN is applicable at a departmental scale for a branch or SOHO
operation.
4. What is Infrastructure?
An integrated wireless and wireless and wired LAN is called an
Infrastructure configuration. Infrastructure is applicable to enterprise
scale for wireless access to central database, or wireless application for
mobile workers.
5. What is BSS ID?
A specific Ad hoc LAN is called a Basic Service Set (BSS). Computers in
a BSS must be configured with the same BSS ID.
6. What is WEP?
WEP is Wired Equivalent Privacy, a data privacy mechanism based on a
40 bit shared key algorithm, as described in the IEEE 802 .11 standard.
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7. What is TKIP?
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 specification might
be officially released by early 2003.
8. What is AES?
AES (Advanced Encryption Standard), a chip-based security, has been
developed to ensure the highest degree of security and authenticity for
digital information, wherever and however communicated or stored, while
making more efficient use of hardware and/or software than previous
encryption standards. It is also included in IEEE 802.11i standard.
Compare with AES, TKIP is a temporary protocol for replacing WEP
security until manufacturers implement AES at the hardware level.
9. Can Wireless products support printer sharing?
Wireless products perform the same function as LAN products. Therefore,
Wireless products can work with Netware, Windows 2000, or other LAN
operating systems to support printer or file sharing.
10. Would the information be intercepted while
transmitting on air?
WLAN features two-fold protection in security. On the hardware side, as
with Direct Sequence Spread Spectrum technology, it has the inherent
security feature of scrambling. On the software side, WLAN series offer
the encryption function (WEP) to enhance security and Access Control.
Users can set it up depending upon their needs.
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11.What is DSSS? What is FHSS? And what are their
differences?
Frequency-hopping spread-spectrum (FHSS) uses a narrowband carrier
that changes frequency in a pattern that is known to both transmitter and
receiver. Properly synchronized, the net effect is to maintain a single
logical channel. To an unintended receiver, FHSS appears to be
short-duration impulse noise. Direct-sequence spread-spectrum (DSSS)
generates a redundant bit pattern for each bit to be transmitted. This bit
pattern is called a chip (or chipping code). The longer the chip is, the
greater the probability that the original data can be recovered. Even if one
or more bits in the chip are damaged during transmission, statistical
techniques embedded in 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.
12. What is Spread Spectrum?
Spread Spectrum technology is a wideband radio frequency technique
developed by the military for use in reliable, secure, mission-critical
communication systems. It is designed to trade off bandwidth efficiency
for reliability, integrity, and security. In other words, more bandwidth is
consumed than in the case of narrowband transmission, but the trade off
produces a signal that is, in effect, louder and thus easier to detect,
provided that the receiver knows the parameters of the spread-spectrum
signal being broadcast. If a receiver is not tuned to the right frequency, a
spread –spectrum signal looks like background noise. There are two main
alternatives, Direct Sequence Spread Spectrum (DSSS) and Frequency
Hopping Spread Spectrum (FHSS).
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13. What is WMM?
Wi-Fi Multimedia (WMM), a group of features for wireless networks that
improve the user experience for audio, video and voice applications.
WMM is based on a subset of the IEEE 802.11e WLAN QoS draft
standard. WMM adds prioritized capabilities to Wi-Fi networks and
optimizes their performance when multiple concurring applications, each
with different latency and throughput requirements, compete for network
resources. By using WMM, end-user satisfaction is maintained in a wider
variety of environments and traffic conditions. WMM makes it possible for
home network users and enterprise network managers to decide which
data streams are most important and assign them a higher traffic priority.
14.What is WMM Power Save?
WMM Power Save is a set of features for Wi-Fi networks that increase
the efficiency and flexibility of data transmission in order to conserve
power. WMM Power Save has been optimized for mobile devices running
latency-sensitive applications such as voice, audio, or video, but can
benefit any Wi-Fi device. WMM Power Save uses mechanisms included
in the IEEE 802.11e standard and is an enhancement of IEEE 802.11
legacy power save. With WMM Power Save, the same amount of data
can be transmitted in a shorter time while allowing the Wi-Fi device to
remain longer in a low-power “dozing” state.
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15. What is GI?
GI stands for Guard Interval. It’s a measure to protect wireless devices
from cross- interference. If there are two wireless devices using the same
or near channel, and they are close enough, radio interference will occur
and reduce the radio resource usability.
16. What is STBC?
STBC stands for Space-Time Block Coding, which is a technique used to
transfer multiple copies of data by multiple antenna, to improve data
transfer performance. By using multiple antennas, not only data transfer
rate is improved, but also the wireless stability.
17. What is WPS?
WPS stands for Wi-Fi Protected Setup. It provides a simple way to
establish unencrypted or encrypted connections between wireless clients
and access point automatically. User can press a software or hardware
button to activate WPS function, and WPS-compatible wireless clients
and access point will establish connection by themselves. There are two
types of WPS: PBC (Push-Button Configuration) and PIN code.
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4-4 FCC and CE Compliance Statements
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 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 or more of the following measures:
1. Reorient or relocate the receiving antenna.
2. Increase the separation between the equipment and receiver.
3. Connect the equipment into an outlet on a circuit different from that to
which the receiver is connected.
4. Consult the dealer or an experienced radio technician for help.
FCC Caution
This device and its antenna must not be co-located or operating in conjunction with any
other antenna or transmitter.
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.
Any changes or modifications not expressly approved by the party responsible for
compliance could void the authority to operate equipment.
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Federal Communication Commission (FCC) Radiation Exposure
Statement
This equipment complies with FCC radiation exposure set forth for an uncontrolled
environment. In order to avoid the possibility of exceeding the FCC radio frequency
exposure limits, human proximity to the antenna shall not be less than 20cm (8 inches)
during normal operation.
The antenna(s) used for this transmitter must not be co-located or operating in conjunction
with any other antenna or transmitter.
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R&TTE Compliance Statement
This equipment complies with all the requirements of DIRECTIVE 1999/5/EC
OF THE EUROPEAN PARLIAMENT AND THE COUNCIL of March 9, 1999 on
radio equipment and telecommunication terminal Equipment and the mutual
recognition of their conformity (R&TTE)
The R&TTE Directive repeals and replaces in the directive 98/13/EEC
(Telecommunications Terminal Equipment and Satellite Earth Station
Equipment) As of April 8, 2000.
Safety
This equipment is designed with the utmost care for the safety of those who
install and use it. However, special attention must be paid to the dangers of
electric shock and static electricity when working with electrical equipment. All
guidelines of this and of the computer manufacture must therefore be allowed
at all times to ensure the safe use of the equipment.
EU Countries Intended for Use
The ETSI version of this device is intended for home and office use in Austria,
Belgium, Denmark, Finland, France, Germany, Greece, Ireland, Italy,
Luxembourg, Bulgaria, Cyprus, Czech Republic, Estonia, Hungary, Latvia,
Lithuania, Malta, Poland, Romania, Slovakia, Slovenia, the Netherlands,
Portugal, Spain, Sweden, and the United Kingdom.
The ETSI version of this device is also authorized for use in EFTA member
states: Iceland, Liechtenstein, Norway, and Switzerland.
EU Countries not intended for use
None
Please check the declaration of conformity on www.edimax.com
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