Belkin F5D8233 User manual

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N Wireless Router
User Manual
F5D8233-4v3
P75445-A
Ok-mk 9/5/07
F5D8233tt4
P75445tt-A
Splash Screen
Table of Contents
1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Advantages of a Wireless Network…………………………..1
Placement of your N Wireless Router. . . . . . . . . . . . . .3
2 Product Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Product Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
3 Knowing your Router . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Package Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
System Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
Setup Assistant Software System Requirements . . . . . .10
4 Connecting and Configuring your Router . . . . . . . . . . . . . . .15
5 Alternate Setup Method . . . . . . . . . . . . . . . . . . . . . . . . . . .23
6 Using the Web-Based Advanced User Interface . . . . . . . . . .38
Changing LAN Settings . . . . . . . . . . . . . . . . . . . . . . . . . . .39
Viewing the DHCP Client List Page . . . . . . . . . . . . . . . . . 41
Configuring the Wireless Network Settings . . . . . . . . . . . 41
Setting WPA Security. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48
Setting WEP Encryption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50
Using the Access Point Mode . . . . . . . . . . . . . . . . . . . . . .52
Setting MAC Address Control . . . . . . . . . . . . . . . . . . . . . .53
Configuring the Firewall . . . . . . . . . . . . . . . . . . . . . . . . . . 55
Using Dynamic DNS……………………………………….59
Utilities. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Restarting the Router . . . . . . . . . . . . . . . . . . . . . . . . . 61
Updating the Firmware . . . . . . . . . . . . . . . . . . . . . . . . 66
7 Manually Configuring Network Settings . . . . . . .74
8 Recommended Web Browser Settings . . . . . . . . . . . . . . . . .79
9 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .81
10 Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .97

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Introduction
Thank you for purchasing the Belkin N Wireless Router (the Router).
Following are two short sections—the first discusses the benefits of home
networking, and the other outlines best practices that maximize your
wireless home network range and performance. Please be sure to read
through this User Manual completely, and pay special attention to the
section entitled “Placement of your Wireless Networking Hardware for
Optimal Performance” on the next page. By following our simple setup
instructions you will be able to use your Belkin Home Network to:
•Share one high-speed Internet connection with all the computers in
your home
•Share resources, such as files and hard drives among all the
connected computers in your home
•Share a single printer with the entire family
•Share documents, music, video, and digital pictures
•Store, retrieve, and copy files from one computer to another
•Simultaneously play games online, check Internet email, and chat
Advantages of a Wireless Network
Here are some of the advantages of setting up a Belkin Wireless Network:
•Mobility – you’ll no longer need a dedicated “computer room”—now
you can work on a networked laptop or desktop computer anywhere
within your wireless range
•Easy installation – Belkin’s Easy Installation Wizard makes setup
simple
•Flexibility – set up and access printers, computers, and other
networking devices from anywhere in your home
•Easy Expansion – the wide range of Belkin networking products let
you expand your network to include devices such as printers and
gaming consoles
•No cabling required – you can spare the expense and hassle of
retrofitting Ethernet cabling throughout the home or office
•Widespread industry acceptance – choose from a wide range of
interoperable networking products.
(This section is copied from P74304-C Introduction)
Revolutionary N Wireless Technology with MIMO (N MIMO)
Your Belkin N Wireless Router uses a new smart-antenna technology called Multiple
Input Multiple Output (MIMO). N MIMO complies with the IEEE draft 802.11n
specification. It increases speed, range, reliability, and spectral efficiency for wireless
networking systems.

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The element that makes Belkin’s N MIMO technology different from a conventional radio
is the use of multiple antennas and two simultaneous data streams to deliver wireless
transfers around your home or office. A conventional radio uses one antenna to transmit
a data stream. Belkin’s N MIMO, on the other hand, uses two antennas. This design
helps combat distortion and interference. Belkin’s N MIMO is multidimensional. It builds
on one-dimensional smart-antenna technology by simultaneously transmitting two data
streams through the same channel, which increases wireless capacity.
Another element that enhances Belkin’s N MIMO is the use of aggregation as specified in
the draft 802.11n specification. By shortening the space between packets and combining
multiple smaller packets into one larger packet, Belkin’s N MIMO can transmit more data
through available bandwidth.
Think of conventional radio transmission as a two-lane highway. The speed limit governs
the maximum allowable flow of traffic through that lane. Compared with conventional
radios, one-dimensional smart antenna systems help move traffic through that lane faster
and more reliably—analogous to a four-lane road on which traffic consistently moves at a
rate closer to the speed limit. Belkin’s N MIMO helps traffic move at the speed limit and
opens more lanes—to become the superhighway in this example. The rate of traffic flow
is multiplied by the number of lanes that are opened.
Placement of your N Wireless Router
Important Factors for Placement and Setup
Your wireless connection will be stronger the closer your computer is to
your Router. Typical indoor operating range for wireless devices is
between 100 and 200 feet.
In the same way, your wireless connection and performance will degrade
somewhat as the distance between your Router and connected devices
increases. This may or may not be noticeable to you. As you move further
from your Router, connection speed may decrease. Factors that can
weaken signals simply by getting in the way of your network’s radio waves
are metal appliances or obstructions, and walls.
If you have concerns about your network’s performance that might be
related to range or obstruction factors, try moving the computer to a
position between five and 10 feet from the Router in order to see if
distance is the problem. If difficulties persist even at close range, please
contact Belkin Technical Support.
Note: While some of the items listed below can affect network
performance, they will not prohibit your wireless network from functioning;
if you are concerned that your network is not operating at its maximum
effectiveness, this checklist may help.

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1. Router Placement
Place your Router, the central connection point of your network, as close
as possible to the center of your wireless network devices.
To achieve the best wireless network coverage for your “wireless clients”
(i.e., computers enabled by Belkin Wireless Notebook Network Cards,
Wireless Desktop Network Cards, and Wireless USB Adapters):
•Ensure that your Router’s networking antennas are parallel to each
other, and are positioned vertically (toward the ceiling). If your
Router itself is positioned vertically, point the antennas as much as
possible in an upward direction.
•In multistory homes, place the Router on a floor that is as close to
the center of the home as possible. This may mean placing the
Router on an upper floor.
•Try not to place the Router near a cordless 2.4GHz phone.
2. Avoid Obstacles and Interference
Avoid placing your Router near devices that may emit radio “noise,” such
as microwave ovens. Dense objects that can inhibit wireless
communication include:
•Refrigerators
•Washers and/or dryers
•Metal cabinets
•Large aquariums
•Metallic-based UV tinted windows
If your wireless signal seems weak in some spots, make sure that objects
such as these are not blocking the signal’s path (between your computers
and Router).
3. Cordless Phones
If the performance of your wireless network is impaired after attending to
the above issues, and you have a cordless phone:
•Try moving cordless phones away from your Router and your
wireless-enabled computers.
•Unplug and remove the battery from any cordless phone that
operates on the 2.4GHz band (check manufacturer’s information). If
this fixes the problem, your phone may be interfering.
•If your phone supports channel selection, change the channel on
the phone to the farthest channel from your wireless network. For
example, change the phone to channel 1 and move your Router to
channel 11. See your phone’s user manual for detailed instructions.
•If necessary, consider switching to a 900MHz or 5GHz cordless
phone.

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4. Choose the “Quietest” Channel for your Wireless Network
In locations where homes or offices are close together, such as apartment
buildings or office complexes, there may be wireless networks nearby that
can conflict with yours.
Use the Site Survey capabilities found in the Wireless Utility of your
wireless adapter to locate any other wireless networks that are available
(see your wireless adapter’s user manual), and move your Router and
computers to a channel as far away from other networks as possible.
•Experiment with more than one of the available channels, in order
to find the clearest connection and avoid interference from
neighboring cordless phones or other wireless devices.
•For Belkin wireless networking products, use the detailed Site
Survey and wireless channel information included with your
wireless network card. See your network card’s user guide for more
information.
These guidelines should allow you to cover the maximum possible area
with your Router. Should you need to cover an even wider area, we
suggest the Belkin Wireless Range Extender/Access Point.
5. Secure Connections, VPNs, and AOL
Secure connections typically require a user name and password, and are
used where security is important. Secure connections include:
•Virtual Private Network (VPN) connections, often used to connect
remotely to an office network
•The “Bring Your Own Access” program from America Online (AOL),
which lets you use AOL through broadband provided by another
cable or DSL service
•Most online banking websites
•Many commercial websites that require a user name and password
to access your account
Secure connections can be interrupted by a computer’s power
management setting, which causes it to “go to sleep.” The simplest
solution to avoid this is to simply reconnect by rerunning the VPN or AOL
software, or by re-logging into the secure website.
A second alternative is to change your computer’s power management
settings so it does not go to sleep; however, this may not be appropriate
for portable computers. To change your power management setting under
Windows, see the “Power Options” item in the Control Panel.
If you continue to have difficulty with Secure Connections, VPNs, and AOL,
please review the steps above to be sure you have addressed these
issues.

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For more information regarding our networking products, visit our website
at www.belkin.com/networking or call Belkin Technical Support at:
US: 877-736-5771
800-223-5546 ext. 2263
310-898-1100 ext. 2263
UK: 0845 607 77 87
Australia: 1800 235 546
New Zealand: 0800 235 546
Singapore: 65 64857620
Europe: www.belkin.com/support
Product Overview
Product Features
In minutes you will be able to share your Internet connection and network
your computers. The following is a list of features that make your new
Belkin N Wireless Router an ideal solution for your home or small office
network.
Works with Both PCs and Mac®Computers
The Router supports a variety of networking environments including Mac
OS®8.x, 9.x, X v10.x, Linux®, Windows®98, Me, NT®, 2000, XP, Vista™,
and others. All that is needed is an Internet browser and a network
adapter that supports TCP/IP (the standard language of the Internet).
Patent-Pending Network Status Display
Lighted LEDs on the front of the Router indicate which functions are in
operation. You’ll know at-a-glance whether your Router is connected to
the Internet. This feature eliminates the need for advanced software and
status-monitoring procedures.

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Web-Based Advanced User Interface
You can set up the Router’s advanced functions easily through your web
browser, without having to install additional software onto the computer.
There are no disks to install or keep track of and, best of all, you can make
changes and perform setup functions from any computer on the network
quickly and easily.
NAT IP Address Sharing
Your Router employs Network Address Translation (NAT) to share the
single IP address assigned to you by your Internet Service Provider while
saving the cost of adding additional IP addresses to your Internet service
account.
SPI Firewall
Your Router is equipped with a firewall that will protect your network from
a wide array of common hacker attacks including IP Spoofing, Land Attack,
Ping of Death (PoD), Denial of Service (DoS), IP with zero length, Smurf
Attack, TCP Null Scan, SYN flood, UDP flooding, Tear Drop Attack, ICMP
defect, RIP defect, and fragment flooding.
Integrated 10/100 4-Port Switch
The Router has a built-in, four-port network switch to allow your wired
computers to share printers, data and MP3 files, digital photos, and much
more. The switch features automatic detection so it will adjust to the speed
of connected devices. The switch will transfer data between computers
and the Internet simultaneously without interrupting or consuming
resources.
Universal Plug and Play (UPnP)
UPnP is a technology that offers seamless operation of voice messaging,
video messaging, games, and other applications that are UPnP-compliant.
Support for VPN Pass-Through
If you connect to your office network from home using a VPN connection,
your Router will allow your VPN-equipped computer to pass through the
Router and to your office network.
Built-In Dynamic Host Configuration Protocol (DHCP)
Built-In Dynamic Host Configuration Protocol (DHCP) on-board makes for
the easiest possible connection of a network. The DHCP server will assign
IP addresses to each computer automatically so there is no need for a
complicated networking setup.
Setup Assistant

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The Setup Assistant, second generation of Belkin’s renowned Easy Install
Wizard, takes the guesswork out of setting up your Router. This automatic
software determines your network settings for you and sets up the Router
for connection to your Internet Service Provider (ISP). In a matter of
minutes, your Router will be up and running on the Internet.
Note: Setup Assistant software is compatible with Windows 2000, XP, and
Vista; and Mac OS X v10.x. If you are using another operating system, the
Router can be set up using the Alternate Setup Method described in this
User Manual (see page xx) [VERIFY PAGE NUMBER].
Integrated N Wireless Access Point
N MIMO is an exciting new wireless technology based on the draft IEEE
802.11n specification. It employs MIMO (Multiple Input Multiple Output)
smart-antenna technology that achieves data rates of up to 300Mbps.*
Actual throughput is typically lower than the connected data rate and will
vary depending on your networking environment.
*NOTE: The standard transmission rate—300Mbps—is the physical data
rate. Actual data throughput will be lower.
MAC Address Filtering
For added security, you can set up a list of MAC addresses (unique client
identifiers) that are allowed access to your network. Every computer has
its own MAC address. Simply enter these MAC addresses into a list using
the Web-Based Advanced User Interface and you can control access to
your network.

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Knowing your Router
Package Contents
•Belkin N Wireless Router
•Quick Installation Guide
•Belkin Setup Assistant Software CD
•RJ45 Ethernet Networking Cable
•Power Supply
•User Manual on the Setup Assistant CD
•Network Status Display Guide
•Wireless Security Setup Guide
System Requirements
•Broadband Internet connection such as a cable or DSL modem with
RJ45 (Ethernet) connection
•At least one computer with an installed network interface adapter
•TCP/IP networking protocol installed on each computer
•RJ45 Ethernet networking cable
•Internet browser
Setup Assistant Software System Requirements
•A computer running Windows® 2000, XP, or Vista™; or Mac OS®
X v10.x
•Minimum 1GHz processor and 128MB RAM
•Internet browser

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Knowing your Router
The Router has been designed to be placed on a desktop. All of the
cables exit from the rear of the Router for better organization and utility.
The Network Status Display is easily visible on the FRONT of the Router
to provide you with information about network activity and status. See the
Network Status Display Guide for more detailed information.
[Replace with “final” N Wireless Router Network Status Display line art with A to F line up
with LEDs]
A. Wireless Security [insert N Wireless Router Lock Icon]
B. Wireless-Computer Status [insert N Wireless Router Laptop Icon]
Off Wireless computer is not present
Solid Blue Wireless computer is connected to the Router
Blinking
Amber Problem with wireless computer connecting properly to the Router
C. Wired-Computer Status [insert N Wireless Router Computer Icon]
Off Wired computer is not present
Solid Blue Wired computer is connected to the Router
Blinking
Amber Problem with wired computer connecting properly to the Router
D. Router/Power Status [insert N Wireless Router Icon]
When you apply power to the Router or restart it, a short period of time elapses
while the Router boots up. During this time, the “router” icon blinks. When the
Router has completely booted up, the “router” icon becomes a solid light,
indicating the Router is ready for use.
Off Router is off
Blinking Blue Router is booting up
Solid Blue Router is on and ready
E. Modem Status [insert N Wireless Router Modem Icon]
This icon lights in blue to indicate that your modem is connected properly to the
Router. It turns amber when problem is detected.
Off Router is NOT connected to modem
Off Wireless security is off
Solid Blue Wireless security is on

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Solid Blue Router is connected to modem and functioning properly
Blinking
Amber Problem with modem
F. Internet Status [insert N Wireless Router Globe Icon]
This unique icon shows you when the Router is connected to the Internet.
When the light is off, the Router is NOT connected to the Internet. When the
light is blinking amber, the Router is attempting to connect to the Internet.
When the light is solid blue, the Router is connected to the Internet. When
using the “Disconnect after x minutes” feature, this icon becomes extremely
useful in monitoring the status of your Router’s connection.
Off Router is NOT connected to the Internet
Blinking
Amber Router is attempting to connect to the Internet
Solid Blue Router is connected to the Internet
[insert “final” N Wireless Router rear-panel line art with G to K line up to the
ports]
G. Push Button (insert N Wireless Router Security icon) – White
This button is used for the Wi-Fi Protected Setup™ feature. Please refer to
the “Changing the Wireless Security Settings” section.
H. Connections to Wired Computers (insert N Wireless Router Wired
Computer icon) – Gray
Connect your wired (non-wireless) computers to these ports. These ports
are RJ45, 10/100 auto-negotiation, auto-uplinking ports for standard UTP
category 5 or 6 Ethernet cable. The ports are labeled 1 through 4, with
onboard LEDs on the connectors.
I. Connection to Modem (insert N Wireless Router Modem icon) –
Yellow
This port is for connection to your cable or DSL modem. Use the cable
that was provided with the modem to connect the modem to this port. Use
of a cable other than the one supplied with the cable modem may not work
properly.

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J. Reset Button – Red
The “Reset” button is used in rare cases when the Router may function
improperly. Resetting the Router will restore the Router’s normal operation
while maintaining the programmed settings. You can also restore the
factory default settings by using the “Reset” button. Use the restore option
in instances where you may have forgotten your custom password.
i. Resetting the Router
Push and release the “Reset” button. The lights on the Router
will momentarily flash. The “Power/Ready” light will begin to
blink. When the “Power/Ready” light becomes solid again, the
reset is complete.
ii. Restoring the Factory Defaults
Press and hold the “Reset” button for at least 10 seconds,
then release it. The lights on the Router will momentarily flash.
The “Power/Ready” light will begin to blink. When the
“Power/Ready” light becomes solid again, the restore is
complete.
K. Power Jack – Black
Connect the included 12V/1A DC power supply to this jack.
---------------------------------------------------------------------------------------------
Connecting and Configuring your Router
Verify the contents of your box. You should have the following:
•Belkin N Wireless Router
•RJ45 Ethernet Networking Cable
•Power Supply
•Belkin Setup Assistant Software CD
•User Manual on the Setup Assistant CD
•Network Status Display Guide
•Wireless Security Setup Guide
Modem Requirements
Your cable or DSL modem must be equipped with an RJ45 Ethernet port.
Many modems have both an RJ45 Ethernet port and a USB connection. If
you have a modem with both Ethernet and USB, and are using the USB

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connection at this time, you will be instructed to use the RJ45 Ethernet
port during the installation procedure. If your modem has only a USB port,
you can request a different type of modem from your ISP, or you can, in
some cases, purchase a modem that has an RJ45 Ethernet port on it.
[use existing lineart]
Setup Assistant
Belkin has provided our Setup Assistant software to make installing your
Router a simple and easy task. You can use it to get your Router up and
running in minutes. The Setup Assistant requires that your computer be
connected directly to your cable or DSL modem and that the Internet
connection is active and working at the time of installation. If it is not, you
must use the “Alternate Setup Method” section of this User Manual to
configure your Router. Additionally, if you are using an operating system
other than Windows 2000, XP, or Vista, or Mac OS X v10.x, you must set
up the Router using the “Alternate Setup Method” section of this User
Manual.
[Please update from the final N QIG, P75446]
Step 1: Hardware Connections –Follow the Quick Installation Guide
(QIG)
[Must follow N Wireless Router QIG for the correct line art]
A. Unplug your modem’s power cord. Put the Router next to the
modem. Raise the Router’s antennas.
[insert line art from QIG]
B. Locate the networking cable that connects your modem and
computer. Unplug that cable from your modem, and plug it into any
gray port on the back of the Router.
[insert line art from QIG]
C. Find your new networking cable (included in the box with your
Router) and connect it to the yellow port on the back of the Router.
Connect the other end to your modem, in the port that’s now free.
[insert line art from QIG]
Ethernet USB

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D. Plug in your modem’s power cord. Wait 60 seconds for the modem
to start up. Plug the Router’s power supply into the black port on
the back. Plug the other end into the wall outlet.
[insert line art from QIG]
E. Wait 20 seconds for the Router to start up. Look at the display on
the front of the Router. Make sure the “Wired” and “Router” icons
are lit up in blue. If they are not, recheck your connections.
[insert lineart from QIG]
Step 2: Set Up the Router – Run the Setup Assistant Software
A. Shut down any programs that are running on your computer at this time.
Turn off any firewall or Internet-connection-sharing software on your
computer.
B. Insert the CD into your computer. The Setup Assistant will automatically
appear on your computer’s screen within 15 seconds. Click on “Go” to run
the Setup Assistant. Follow the instructions there.
[Keep existing screenshots for Step2]
<Insert: EZI_1.tif>
IMPORTANT: Run the Setup Assistant from the computer that is directly connected to the Router from
Step 1 – B.

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Note for Windows Users: If the Setup Assistant does not start up
automatically, select your CD-ROM drive from “My Computer” and double-
click on the file named “SetupAssistant” to start the Setup Assistant.
Confirmation Screen
Verify that you have completed all QIG steps by checking the box to the
right of the arrow. Click “Next” to continue.

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Progress Screen
Setup Assistant will show you a progress screen each time a step in the
setup has been completed.
<Insert: EZI_4.tif>

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1.1 Checking Settings
The Setup Assistant will now examine your computer’s network settings
and gather information needed to complete the Router’s connection to the
Internet.
1.2 Verifying Hardware Connections
The Setup Assistant will now verify your hardware connection.
[insert EZI_5.tif]

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1.3 Naming your Wireless Network
The Setup Assistant will display the default wireless network name or
Service Set Identifier (SSID). This is the name of your wireless network to
which your computers or devices with wireless network adapters will
connect. You can either use the default or change it to something unique.
Write down this name for future reference. Click “Next” to continue.
[insert EZI_7.tif]

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[in screenshot above, the “r” in router should be capitalized in
“Belkin routers”]
1.4 Requesting Internet Account Info (if needed)
If your Internet account requires a login and password, you will be
prompted with a screen similar to the illustration below. Select your
country or ISP from the drop-down boxes.