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Chapter 3
Advanced Configuration
3
Wireless-N Ethernet Bridge with Dual-Band
Chapter 3:
Advanced Configuration
After setting up the Bridge with the Setup Wizard (located
on the CD-ROM), the Bridge will be ready for use. However,
if you want to change its advanced settings, use the
Bridge’s web-based utility. This chapter describes each
web page of the utility and each page’s key functions. You
can access the utility via a web browser on a computer
networked with the Bridge.
The web-based utility has these main tabs: Wireless,
Network Setup, Administration, and Status. Additional
tabs will be available after you click one of the main tabs.
How to Access the Web-Based Utility
Use a web browser to access the web-based utility.
If the Bridge is connected to a network with a DHCP server
(usually the network router), then the Bridge will obtain
its IP address from the DHCP server. If there is no DHCP
server, then the Bridge will use its default static IP address,
169.254.1.250
. (If you set a permanent static IP address
on the Bridge through the web-based utility, then enter
the static IP address instead.)
NOTE:
If you do not know the Bridge’s IP address,
then find its IP address in the DHCP clients table
of your router. (Refer to the documentation for
your router.)
If you cannot locate the Bridge’s IP address, you
can reset the Bridge; press the
Reset
button
on the Bridge for approximately five seconds,
using a straightened paper clip. This will reset
the Bridge back to the factory default settings.
The Bridge will request an IP address from the
DHCP server (usually the network router). If no
DHCP server is found, then the Bridge will use
its default static IP address,
169.254.1.250
,
until it detects a DHCP server and is assigned a
dynamic IP address.
If the Bridge is not associated with a router and is using
the factory default settings, connect a computer to
the Bridge using an Ethernet connection to access the
web-based utility. You will need to configure the Ethernet
connection on the computer with a static IP address and
subnet mask.
The IP address of your Ethernet adapter should be set to a
specific IP address.
In the
1.
IP address
field, enter
169.254.x.y
(x should
be replaced by a number between 1 and 254, and y
should be replaced by a number between 0 and 255).
In the
2.
Subnet mask
field, enter
255.255.0.0
.
NOTE:
The steps to assign a static IP address to
the Ethernet adapter on your computer vary by
operating system. For instructions, please refer
to the help documentation of your specific
operating system.
After you have assigned your Ethernet adapter with a
static IP address, launch your web browser, and enter the
Adapter’s IP address (the default setting is
169.254.1.250
)
in the
Address
field. Press
Enter
.
A password request screen appears. (Non-Windows XP
users will see a similar screen.) Leave the
User name
field
blank. Enter the password you created during the Setup
Wizard. If you did not create a new password, use the
default password
admin
. (You can set a new password
from the
Administration >
Management
screen.) Click
OK
to continue.
Password Screen
NOTE:
If the password request screen does not
appear, wait two minutes and try again.
Setup > Basic Setup
The first screen that appears is the
Basic Setup
screen. Use
this screen to change the web-based utility’s language, or
to change the Bridge’s wired, Ethernet network settings.
Setup > Basic Setup (Automatic Configuration - DHCP)
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Chapter 3
Advanced Configuration
4
Wireless-N Ethernet Bridge with Dual-Band
Setup > Basic Setup (Static IP)
Language
Language
This is used to set the language displayed by
the web-based utility. Select the desired language from
the drop-down menu.
Network Setup
This section determines if the Bridge’s IP address is
obtained automatically from a DHCP server, such as your
network router (Automatic Configuration - DHCP), or set
manually (Static IP).
Bridge IP
If your network has a DHCP server, such as your
network router, assigning IP addresses to your network
devices, then keep the default,
Automatic Configuration
- DHCP
. The Bridge will request an IP address from the
DHCP server (usually the network router). If no DHCP
server is found, then the Bridge will use its default static
IP address,
169.254.1.250
, until it detects a DHCP server
and is assigned a dynamic IP address.
If you want to set a permanent static IP address for the
Bridge, then select
Static IP
.
If you select Static IP, then complete the following fields:
Static IP Address
Enter a unique IP address that will
be used to access the web-based utility.
Subnet Mask
Enter the subnet mask of your wired
network.
Default Gateway
Enter the IP address of the default
gateway for your network (in most cases, this is your
router).
Click
Save Settings
to apply your changes, or click
Cancel
Changes
to cancel your changes.
Wireless > Basic Wireless Settings
Use the
Basic Wireless Settings
screen to configure the
Bridge’s basic wireless and security settings.
There are two ways to configure the Bridge’s settings,
manual and Wi-Fi Protected Setup. Wi-Fi Protected Setup
is a feature that makes it easy to set up your wireless
network. If your network router supports Wi-Fi Protected
Setup and uses WPA or WPA2 security, then you can
use Wi-Fi Protected Setup to automatically connect the
Bridge.
Configuration View
To manually configure your wireless
network, select
Manual
. Refer to
Basic Wireless Settings
,
page 4
. To use Wi-Fi Protected Setup, select
Wi-Fi
Protected Setup
. Refer to
Wi-Fi Protected Setup
,
page
5
.
Basic Wireless Settings
Wireless > Basic Wireless Settings (Manual)
Network Name (SSID)
The SSID is the network name
shared among all points in a wireless network. The SSID
must be identical for all devices in the wireless network. It
is case-sensitive and must not exceed 32 characters (use
any characters on the keyboard). Make sure this setting
matches the setting on your wireless router or access
point. For added security, you should change the default
SSID (
linksys
) to a unique name.
Wireless Security
The Bridge supports the following wireless security
options: WPA Personal, WPA2 Personal, and WEP. WPA
(Wi-Fi Protected Access) and WPA2 are stronger security
methods than WEP (Wired Equivalent Privacy). For more
information about wireless security, refer to
Chapter
2: Wireless Security Checklist
,
page 2
.
Security Mode
Select the security method for your wireless network. If
you do not want to use wireless security, keep the default,
Disabled
.
NOTE:
Remember that each device in your
wireless network MUST use the same security
method and passphrase/key, or else the wireless
devices will not be able to communicate with
each other.
Page 8 / 35
Chapter 3
Advanced Configuration
5
Wireless-N Ethernet Bridge with Dual-Band
WPA Personal
WPA is a security standard stronger than WEP encryption.
Security Mode > WPA Personal
Encryption
WPA supports the TKIP encryption method,
with dynamic encryption keys.
Passphrase
Enter the key shared by the Bridge and
your wireless router or access point. It must have 8-63
characters.
Click
Save Settings
to apply your changes, or click
Cancel
Changes
to cancel your changes.
WPA2 Personal
WPA2 is a more advanced, more secure version of WPA.
Security Mode > WPA2 Personal
Encryption
WPA2 supports two encryption methods,
TKIP and AES, with dynamic encryption keys. Select the
encryption method,
AES
or
TKIP or AES
. The default
selection is
AES
.
Passphrase
Enter the key shared by the Bridge and
wireless router or access point. It must have 8-63
characters.
Click
Save Settings
to apply your changes, or click
Cancel
Changes
to cancel your changes.
WEP
WEP is a basic encryption method, which is not as secure
as WPA or WPA2.
Security Mode > WEP
Encryption
Select a level of WEP encryption,
40/64 bits
(10 hex digits)
or
104/128 bits (26 hex digits)
. The
default is
40/64 bits (10 hex digits)
.
Key 1
Enter the WEP key of your network.
Tx Key
Key 1
is the transmit key used by the Bridge.
Authentication
The default is
Auto
, which allows either
Open system or Shared key authentication to be used.
Select
Open
to use open system authentication; the sender
and recipient do not use a WEP key for authentication.
Select
Shared
to use shared key authentication; the
sender and recipient use a WEP key for authentication.
Click
Save Settings
to apply your changes, or click
Cancel
Changes
to cancel your changes.
Wi-Fi Protected Setup
There are two methods available. Use the method that
applies to the router you are using.
Wireless > Basic Wireless Settings (Wi-Fi Protected Setup)
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Chapter 3
Advanced Configuration
6
Wireless-N Ethernet Bridge with Dual-Band
Wi-Fi Protected Setup > Congratulations
Method #1
Use this method if your router has a Wi-Fi Protected Setup
button.
Click or press the
1.
Wi-Fi Protected Setup
button on
the router.
Within two minutes, click the
2.
Wi-Fi Protected Setup
button on the Bridge’s
Wi-Fi Protected Setup
screen.
After the Bridge has been configured, click
3.
Close
.
The
Wi-Fi Protected Setup
screen displays the Link Status,
Network Name (SSID), and Security method.
Method #2
Use this method if your router requests the PIN number
of the Bridge.
On
the
1.
router’s
Wi-Fi Protected Setup
screen, enter
the PIN number on the
Bridge’s
Wi-Fi Protected Setup
screen. Then click
Register
or the appropriate button.
(It is also listed on the label on the bottom of the
Bridge.)
On the
2.
Bridge’s
Wi-Fi Protected Setup
screen, click
OK
.
After the Bridge has been configured, click
3.
Close
.
The
Wi-Fi Protected Setup
screen displays the Link Status,
Network Name (SSID), and Security method.
Wireless > Wireless Network Site Survey
Click the
Wireless Network Site Survey
tab to begin a
site survey. The
Wireless Network Site Survey
screen lists the
wireless networks detected by the Bridge.
Wireless > Wireless Network Site Survey
Wireless Network Site Survey
Number of Wireless Networks
The number of wireless
networks detected by the Bridge is displayed.
Select
To connect to a wireless network, click
Select
.
Then click
Connect
.
Wireless Network Name
The network name or SSID of
the wireless network is displayed.
GHz
The radio band of the wireless network is displayed.
Signal
The percentage of signal strength is displayed.
100% is the strongest signal strength possible; 0% is the
weakest possible.
Security
If
the network supports Wi-Fi Protected Setup,
the Wi-Fi Protected Setup icon
is displayed
. The security
method used by the wireless network is displayed.
Click
Refresh
to update the on-screen information.
After you have selected a network, click
Connect
. A new
screen appears. Follow the instructions for the security
method of your network.
WPA
Wireless Network Site Survey > Wireless Security (WPA)
Network Name (SSID)
The name of the network you
selected is automatically displayed.
Security Mode
WPA Personal is automatically displayed.
Page 10 / 35
Chapter 3
Advanced Configuration
7
Wireless-N Ethernet Bridge with Dual-Band
Encryption
WPA supports the TKIP encryption method,
with dynamic encryption keys.
Passphrase
Enter the key shared by the Bridge and
wireless router or access point. It must have 8-63
characters.
Click
Refresh
to update the on-screen information.
After you have entered the security settings, click
Connect
.
WPA2
Wireless Network Site Survey > Wireless Security (WPA2)
Network Name (SSID)
The name of the network you
selected is automatically displayed.
Security
Mode
WPA2
Personal
is
automatically
displayed.
Encryption
WPA2 supports two encryption methods,
TKIP and AES, with dynamic encryption keys. Select the
encryption method,
AES
or
TKIP or AES
.
Passphrase
Enter the key shared by the Bridge and
wireless router or access point. It must have 8-63
characters.
Click
Refresh
to update the on-screen information.
After you have entered the security settings, click
Connect
.
WEP
Wireless Network Site Survey > Wireless Security (WEP)
Network Name (SSID)
The name of the network you
selected is automatically displayed.
Security Mode
WEP is automatically displayed.
Encryption
Select a level of WEP encryption,
40/64 bits
(10 hex digits)
or
104/128 bits (26 hex digits)
.
Key 1
Enter the WEP key of your network.
Tx Key
Key 1
is the transmit key used by the Bridge.
Authentication
The default is
Auto
, which allows either
Open system or Shared key authentication to be used.
Select
Open
to use open system authentication; the sender
and recipient do not use a WEP key for authentication.
Select
Shared
to use shared key authentication; the
sender and recipient use a WEP key for authentication.
Click
Refresh
to update the on-screen information.
After you have entered the security settings, click
Connect
.
Wireless > WMM®
Configure the Wireless MultiMedia (WMM) settings. WMM
prioritizes packets depending on their respective access
mode (traffic type): Background, Best Effort, Video, or
Voice. These settings should only be adjusted by an expert
administrator as incorrect settings can reduce wireless
performance.
Wireless > WMM
NOTE:
The settings on the
WMM
screen are
designed for advanced users only.
WMM
Access Mode
You can assign different settings to the four access
modes available. Select the mode you want to configure:
Background
,
Best Effort
,
Video
, or
Voice
. Follow the
instructions for the mode you select.

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