TP Link Technologies WR841ND Wireless N Router User Manual
TP-Link Technologies Co., Ltd. Wireless N Router
User Manual
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TL-WR841N
TL-WR841ND
Wireless N Router
Rev: 1.0.1
1910010029
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I
COPYRIGHT & TRADEMARKS
Specifications are subject to change without notice. is a registered trademark of
TP-LINK TECHNOLOGIES CO., LTD. Other brands and product names are trademarks or
registered trademarks of their respective holders.
No part of the specifications may be reproduced in any form or by any means or used to make any
derivative such as translation, transformation, or adaptation without permission from TP-LINK
TECHNOLOGIES CO., LTD. Copyright © 2008 TP-LINK TECHNOLOGIES CO., LTD. All rights
reserved.
http://www.tp-link.com
FCC STATEMENT
This equipment has been tested and found to comply with the limits for a Class B digital device,
pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection
against harmful interference in a residential installation. This equipment generates, uses and can
radiate radio frequency energy and, if not installed and used in accordance with the instructions,
may cause harmful interference to radio communications. However, there is no guarantee that
interference will not occur in a particular installation. If this equipment does cause harmful
interference to radio or television reception, which can be determined by turning the equipment off
and on, the user is encouraged to try to correct the interference by one or more of the following
measures:
x Reorient or relocate the receiving antenna.
x Increase the separation between the equipment and receiver.
x Connect the equipment into an outlet on a circuit different from that to which the receiver
is connected.
x Consult the dealer or an experienced radio/ TV technician for help.
This device complies with part 15 of the FCC Rules. Operation is subject to the following two
conditions:
1) This device may not cause harmful interference.
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 user’s authority to operate the equipment.
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II
FCC RF Radiation Exposure Statement
This equipment complies with FCC RF radiation exposure limits set forth for an uncontrolled
environment. This device and its antenna must not be co-located or operating in conjunction with
any other antenna or transmitter.
“To comply with FCC RF exposure compliance requirements, this grant is applicable to only
Mobile Configurations. The antennas used for this transmitter must be installed to provide a
separation distance of at least 20 cm from all persons and must not be co-located or operating in
conjunction with any other antenna or transmitter.”
CE Mark Warning
This is a class B product. In a domestic environment, this product may cause radio interference, in
which case the user may be required to take adequate measures.
National restrictions
This device is intended for home and office use in all EU countries (and other countries following
the EU directive 1999/5/EC) without any limitation except for the countries mentioned below:
Country Restriction Reason/remark
Bulgaria None General authorization required for outdoor use and
public service
France
Outdoor use limited to 10
mW e.i.r.p. within the band
2454-2483.5 MHz
Military Radiolocation use. Refarming of the 2.4 GHz
band has been ongoing in recent years to allow current
relaxed regulation. Full implementation planned 2012
Italy None If used outside of own premises, general authorization is
required
Luxembourg None General authorization required for network and service
supply(not for spectrum)
Norway Implemented This subsection does not apply for the geographical area
within a radius of 20 km from the centre of Ny-Ålesund
Russian Federation None Only for indoor applications
Note: Please don’t use the product outdoors in France.
III
CONTENTS
Package Contents ....................................................................................................................................1
Chapter 1. Introduction..........................................................................................................................2
1.1 Overview of the Router .........................................................................................................2
1.2 Conventions ..........................................................................................................................3
1.3 Main Features .......................................................................................................................3
1.4 Panel Layout .........................................................................................................................4
1.4.1 The Front Panel.........................................................................................................4
1.4.2 The Rear Panel .........................................................................................................4
Chapter 2. Connecting the Router........................................................................................................ 6
2.1 System Requirements...........................................................................................................6
2.2 Installation Environment Requirements ................................................................................6
2.3 Connecting the Router..........................................................................................................6
Chapter 3. Quick Installation Guide ..................................................................................................... 8
3.1 TCP/IP configuration.............................................................................................................8
3.2 Quick Installation Guide......................................................................................................10
Chapter 4. Configuring the Router .....................................................................................................14
4.1 Login ...................................................................................................................................14
4.2 Status ..................................................................................................................................14
4.3 Quick Setup ........................................................................................................................15
4.4 QSS.....................................................................................................................................16
4.5 Network...............................................................................................................................21
4.5.1 LAN .........................................................................................................................21
4.5.2 WAN ........................................................................................................................21
4.5.3 MAC Clone..............................................................................................................26
4.6 Wireless ..............................................................................................................................26
4.6.1 Wireless Settings ....................................................................................................27
4.6.2 Wireless Security.....................................................................................................27
4.6.3 Wireless MAC Filtering............................................................................................30
4.6.4 Wireless Advanced..................................................................................................32
IV
4.6.5 Wireless Statistics ...................................................................................................33
4.7 DHCP..................................................................................................................................34
4.7.1 DHCP Settings ........................................................................................................34
4.7.2 DHCP Clients List....................................................................................................35
4.7.3 Address Reservation...............................................................................................36
4.8 Forwarding ..........................................................................................................................37
4.8.1 Virtual Servers.........................................................................................................37
4.8.2 Port Triggering.........................................................................................................39
4.8.3 DMZ.........................................................................................................................41
4.8.4 UPnP .......................................................................................................................41
4.9 Security ...............................................................................................................................42
4.9.1 Firewall....................................................................................................................42
4.9.2 IP Filtering ...............................................................................................................43
4.9.3 Domain Filtering ......................................................................................................46
4.9.4 MAC Filtering...........................................................................................................48
4.10 Static Routing......................................................................................................................49
4.11 Dynamic DNS .....................................................................................................................51
4.12 System Tools.......................................................................................................................52
4.12.1 Time Setting ............................................................................................................52
4.12.2 Firmware .................................................................................................................53
4.12.3 Factory Defaults ......................................................................................................54
4.12.4 Backup & Restore ...................................................................................................54
4.12.5 Reboot.....................................................................................................................55
4.12.6 Password.................................................................................................................55
4.12.7 System log...............................................................................................................56
4.12.8 Remote Management..............................................................................................57
4.12.9 Statistics ..................................................................................................................57
Appendix A: FAQ ....................................................................................................................................59
Appendix B: Configuring the PCs ........................................................................................................ 64
Appendix C: Specifications...................................................................................................................68
Appendix D: Glossary............................................................................................................................69
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Package Contents
The following items should be found in your package:
¾TL-WR841N/TL-WR841ND Wireless N Router
¾DC Power Adapter for TL-WR841N/TL-WR841ND Wireless N Router
¾Quick Installation Guide
¾Resource CD for TL-WR841N/TL-WR841ND Wireless N Router, including:
xThis Guide
xOther Helpful Information
)
Note:
Make sure that the package contains the above items. If any of the listed items are damaged or
missing, please contact with your distributor.
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Chapter 1. Introduction
Thank you for choosing the TL-WR841N/TL-WR841ND Wireless N Router.
1.1 Overview of the Router
The TL-WR841N/TL-WR841ND Wireless N Router integrates 4-port Switch, Firewall, NAT-router
and Wireless AP. Powered by 2x2 MIMO technology, the Wireless N Router delivers exceptional
range and speed, which can fully meet the need of Small Office/Home Office (SOHO) networks and
the users demanding higher networking performance.
The TL-WR841N/TL-WR841ND Wireless N Router provides up to 300Mbps wireless connection
with other 802.11n wireless clients. The incredible speed makes it ideal for handling multiple data
streams at the same time, which ensures your network stable and smooth. The performance of this
802.11n wireless router will give you the unexpected networking experience at speed 650% faster
than 802.11g. It is also compatible with all IEEE 802.11g and IEEE 802.11b products.
With multiple protection measures, including SSID broadcast control and wireless LAN
64/128/152-bit WEP encryption, WiFi protected Access (WPA2- PSK, WPA- PSK), as well as
advanced Firewall protections, the TL-WR841N/841ND Wireless N Router provides complete
data privacy.
The TL-WR841N/TL-WR841ND Wireless N Router provides flexible access control, so that parents
or network administrators can establish restricted access policies for children or staff. It also supports
Virtual Server and DMZ host for Port Triggering, and then the network administrators can manage and
monitor the network in real time with the remote management function.
Since the router is compatible with virtually all the major operating systems, it is very easy to
manage. Quick Setup Wizard is supported and detailed instructions are provided step by step in
this user guide. Before installing the router, please look through this guide to know all the router’s
functions.
Simple Installation
Flexible Access Control
Multiple Security Protections
Incredible Speed
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1.2 Conventions
The router or TL-WR841N/TL-WR841ND mentioned in this guide stands for TL-WR841N/TL-WR841ND
Wireless N Router without any explanation.
)
Note:
The two devices of TL-WR841N and TL-WR841ND are sharing this User Guide. For simplicity, we
will take TL-WR841ND for example throughout this Guide,
The differences between them are:
¾ TL-WR841N router with 2 fixed antennas.
¾TL-WR841ND router with 2 detachable antennas.
1.3 Main Features
¾Complies with IEEE 802.11n draft version 2.0 to provide a wireless data rate of up to
300Mbps.
¾One 10/100M Auto-Negotiation RJ45 WAN port, four 10/100M Auto-Negotiation RJ45 LAN
ports, supporting Auto MDI/MDIX.
¾Provides WPA/WPA2, WPA-PSK/WPA2-PSK authentication, TKIP/AES encryption security.
¾Shares data and Internet access for users, supporting Dynamic IP/Static IP/PPPoE Internet
access.
¾Supports Virtual Server, Special Application and DMZ host.
¾Supports UPnP, Dynamic DNS, Static Routing.
¾Provide Automatic-connection and Scheduled Connection on certain time to the Internet
¾Built-in NAT and DHCP server supporting static IP address distributing.
¾Built-in firewall supporting IP address filtering, Domain Name filtering, and MAC address
filtering.
¾Connecting Internet on demand and disconnecting from the Internet when idle for PPPoE.
¾Provides 64/128/152-bit WEP encryption security and wireless LAN ACL (Access Control
List).
¾Supports Flow Statistics.
¾Supports firmware upgrade and Web management.
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1.4 Panel Layout
1.4.1 The Front Panel
Figure 1-1 Front Panel sketch
The Router’s LEDs and the QSS button are located on the front panel (View from left to right).
Name Status Indication
Off Power off
Power On Power on
On The router is initializing or maybe has a system error
Flashing The router is working properly
System
Off The router has a system error
Off The Wireless function is disabled
WLAN Flashing The Wireless function is enabled
Off There is no device linked to the corresponding port
On There is a device linked to the corresponding port but no
activity
WAN,
LAN 1-4
Flashing There is an active device linked to the corresponding port
Flash(green) There is a wireless device connecting to the network by
QSS function.
On(green) There is a wireless device successfully added to the
network by QSS function.
QSS
Flash(red) There is a wireless device failed to add to the network by
QSS function.
Table 2-1 The LEDs description
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1.4.2 The Rear Panel
Figure 1-2 Rear Panel sketch
The following parts are located on the rear panel (View from left to right).
¾Power socket: The Power socket is where you will connect the power adapter. Please use
the power adapter provided with this TL-WR841N/TL-WR841ND Wireless
N Router.
¾LAN 1,2,3,4: These ports (1, 2, 3, 4) connect the router to the local PC(s)
¾WAN: This WAN port is where you will connect the DSL/cable Modem, or Ethernet
¾Reset button
There are two ways to reset to the router's factory defaults:
1) Use the Factory Defaults function on System Tools -> Factory Defaults page in the
router's Web-based Utility.
2) Use the Factory Default Reset button: Press the Reset button for five seconds and then
wait for the router to reboot.
¾Wireless antenna: To receive and transmit the wireless data.
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Chapter 2. Connecting the Router
2.1 System Requirements
¾Broadband Internet Access Service (DSL/Cable/Ethernet)
¾One DSL/Cable Modem that has an RJ45 connector (which is not necessary if the router is
connected directly to the Ethernet.)
¾PCs with a working Ethernet Adapter and an Ethernet cable with RJ45 connectors
¾TCP/IP protocol on each PC
¾Web browser, such as Microsoft Internet Explorer 5.0 , Netscape Navigator 6.0 or above
2.2 Installation Environment Requirements
¾Place the router in a well ventilated place far from any heater or heating vent
¾Avoid direct irradiation of any strong light (such as sunlight)
¾Keep at least 2 inches (5 cm) of clear space around the router
¾Operating Temperature: 0 ~40 (32 ~104 )ćḉ ̧
¾Operating Humidity: 10%~90%RH, Non-condensing
2.3 Connecting the Router
Before installing the router, make sure your PC is connected to the Internet through the
broadband service successfully. If there is any problem, please contact your ISP. After that, please
install the router according to the following steps. Don't forget to pull out the power plug and keep
your hands dry.
1. Power off your PC, Cable/DSL Modem, and the router.
2. Locate an optimum location for the router. The best place is usually at the center of your
wireless network. The place must accord with the Installation Environment Requirements.
3. Adjust the direction of the antenna. Normally, upright is a good direction.
4. Connect the PC(s) and each Switch/Hub in your LAN to the LAN Ports on the router, shown in
Figure 2-1. (If you have the wireless NIC and want to use the wireless function, you can skip
this step.)
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5. Connect the DSL/Cable Modem to the WAN port on the router, shown in Figure 2-1.
6. Connect the DC power adapter to the DC power socket on the router, and the other end into
an electrical outlet. The router will start to work automatically.
7. Power on your PC and Cable/DSL Modem.
Figure 2-1 Hardware Installation of the TL-WR841ND Wireless N Router
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Chapter 3. Quick Installation Guide
This chapter will show you how to configure the basic functions of your TL-WR841ND Wireless N
Router using Quick Setup Wizard within minutes.
3.1 TCP/IP configuration
The default IP address of the TL-WR841ND Wireless N Router is 192.168.1.1. And the default
Subnet Mask is 255.255.255.0. These values can be changed as you desire. In this guide, we use
all the default values for description.
Connect the local PC to the LAN ports of the router. And then you can configure the IP address for
your PC in the following two ways.
¾Configure the IP address manually
1) Set up the TCP/IP Protocol for your PC. If you need instructions as to how to do this,
please refer to Appendix B: "Configuring the PC."
2) Configure the network parameters. The IP address is 192.168.1.xxx ("xxx" is any number
from 2 to 254), Subnet Mask is 255.255.255.0, and Gateway is 192.168.1.1 (The router's
default IP address)
¾Obtain an IP address automatically
1) Set up the TCP/IP Protocol in "Obtain an IP address automatically" mode on your PC.
If you need instructions as to how to do this, please refer to Appendix B: "Configuring the
PC."
2) Then the built-in DHCP server will assign IP address for the PC.
)
Note:
For Windows 98 OS or before, the PC and router may need to be restarted.
Now, you can run the Ping command in the command prompt to verify the network connection
between your PC and the router. The following example is in Windows 2000 OS.
Open a command prompt, and type ping 192.168.1.1, and then press Enter.
¾ If the result displayed is similar to the Figure 3-1, it means the connection between your PC
and the router has been established well.
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Figure 3-1 Success result of Ping command
¾ If the result displayed is similar to the Figure 3-2, it means the connection between your PC
and the router is failed.
Figure 3-2 Failure result of Ping command
Please check the connection following these steps:
1. Is the connection between your PC and the router correct?
)
Note:
The 1/2/3/4 LEDs of LAN ports which you link to on the router and LEDs on your PC's adapter
should be lit.
2. Is the TCP/IP configuration for your PC correct?
)
Note:
If the router's IP address is 192.168.1.1, your PC's IP address must be within the range of
192.168.1.2 ~ 192.168.1.254.
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3.2 Quick Installation Guide
With a Web-based (Internet Explorer or Netscape® Navigator) utility, it is easy to configure and
manage the TL-WR841ND Wireless N Router. The Web-based utility can be used on any
Windows, Macintosh or UNIX OS with a Web browser.
1. To access the configuration utility, open a web-browser and type in the default address
http://192.168.1.1 in the address field of the browser.
Figure 3-3 Login the router
After a moment, a login window will appear, similar to the Figure 3-4. Enter admin for the User
Name and Password, both in lower case letters. Then click the OK button or press the Enter key.
Figure 3-4 Login Windows
)
Note:
If the above screen does not pop-up, it means that your Web-browser has been set to a proxy. Go
to Tools menu>Internet Options>Connections>LAN Settings, in the screen that appears, cancel
the Using Proxy checkbox, and click OK to finish it.
2. After successfully login, you can click the Quick Setup to quickly configure your router.
Figure 3-5 Quick Setup
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3. Click Next, and then Choose WAN Connection Type page will appear, shown in Figure 3-6.
Figure 3-6 Choose WAN Connection Type
The router supports three popular ways to connect to Internet. Please select one compatible with
your ISP. Click Next to enter the necessary network parameters.
a) If you are provided the ADSL Dial-up service, please choose "PPPoE"(Point-to-Point Protocol
over Ethernet), and you will see this page shown in Figure 3-7:
Figure 3-7 Quick Setup - PPPoE
¾User Name and Password - Enter the User Name and Password provided by your ISP.
These fields are case sensitive. If you have difficulty with this process, please contact your
ISP.
b) If the Router connects to a DHCP server, or the ISP supplies you with DHCP connection,
please choose "Dynamic IP", the router will automatically receive the IP parameters from your
ISP with no need to enter any parameters.
c) If the IP parameters have been provided by your ISP, please choose "Static IP", and then the
Static IP settings page will appear, shown in Figure 3-8
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Figure 3-8 Quick Setup - Static IP
¾IP Address - This is the WAN IP address as seen by external users on the Internet (including
your ISP). Enter the IP address into the field.
¾Subnet Mask - The Subnet Mask is used for the WAN IP address, it is usually 255.255.255.0
¾Default Gateway - Enter the gateway IP address into the box if required.
¾Primary DNS - Enter the DNS Server IP address into the box if required.
¾Secondary DNS - If your ISP provides another DNS server, enter it into this field.
4. Click Next to continue, the Wireless settings page will appear, shown in Figure 3-9.
Figure 3-9 Quick Setup – Wireless
¾Wireless Radio - Enable or disable the wireless radio choosing from the pull-down list.
¾SSID - Enter a value of up to 32 characters. The same name of SSID (Service Set
Identification) must be assigned to all wireless devices in your network. Considering your
wireless network security, the default SSID is set to be TP-LINK_xxxxxx (xxxxxx indicates
the last unique six numbers of each Router’s MAC address). This value is case-sensitive.
For example, TP-LINK is NOT the same as tp-link.
¾Channel - This field determines which operating frequency will be used. The default channel
is set to 6. It is not necessary to change the wireless channel unless you notice interference
problems with another nearby access point
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¾Channel width - Select any channel width from the pull-down list. The default setting is
automatic, which can adjust the channel width for your clients automatically.
These settings are only for basic wireless parameters. For advanced settings, please refer to
Section 4.6: "Wireless."
5. Click the Next button. You will then see the Finish page:
Figure 3-10 Quick Setup - Finish
After finishing all configurations of basic network parameters, please click Finish button to exit
this Quick Setup.
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Chapter 4. Configuring the Router
This chapter will show each Web page's key functions and the configuration way.
4.1 Login
After your successful login, you will see the eleven main menus on the left of the Web-based utility.
On the right, there are the corresponding explanations and instructions.
-
The detailed explanations for each Web page’s key function are listed below.
4.2 Status
The Status page provides the current status information about the router. All information is
read-only.
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Figure 4-1 Router Status
4.3 Quick Setup
Please refer to Section 3.2: "Quick Installation Guide."
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4.4 QSS
This section will guide you add a new wireless device to an existing network quickly by QSS
(Quick Secure Setup) function.
a). Choose menu “QSS”, you will see the next screen (shown in Figure 4-2 ). .
Figure 4-2 QSS
¾QSS Status - Enable or disable the QSS function here.
¾Current PIN - The current value of the router's PIN displayed here. The default PIN of the
router can be found in the label or User Guide.
¾Restore PIN - Restore the PIN of the router to its default.
¾Gen New PIN - Click this button, and then you can get a new random value for the router's
PIN. You can ensure the network security by generating a new PIN.
¾Add device - You can add the new device to the existing network manually by clicking this
button.
b). To add a new device:
If the wireless adapter supports Wi-Fi Protected Setup (WPS), you can establish a wireless
connection between wireless adapter and router using either Push Button Configuration (PBC)
method or PIN method.
)
Note:
To build a successful connection by QSS, you should also do the corresponding configuration of
the new device for QSS function meanwhile.
For the configuration of the new device, here takes the Wireless Adapter of our company for
example.
I. By PBC
If the wireless adapter supports Wi-Fi Protected Setup and the Push Button Configuration (PBC)
method, you can add it to the network by PBC with the following two methods.
Method One:
Step 1: Press the QSS button on the front panel of the router.
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Step 2: For the configuration of the wireless adapter, please choose Push the button on my
access point in the configuration utility of the QSS as below, and click Next.
The QSS Configuration Screen of Wireless Adapter
Method Two:
Step 1: Keep the default QSS Status as Enabled and click the Add device button in Figure 4-2,
then the following screen will appear.
Figure 4-3 Add A New Device
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Step 2: Choose Press the button of the new device in two minutes and click Connect.
Step 3: For the configuration of the wireless adapter, please choose Push the button on my
access point in the configuration utility of the QSS as below, and click Next.
The QSS Configuration Screen of Wireless Adapter
II. By PIN
If the new device supports Wi-Fi Protected Setup and the PIN method, you can add it to the
network by PIN with the following two methods.
Method One: Enter the PIN into my Router
Step 1: Keep the default QSS Status as Enabled and click the Add device button in Figure 4-2,
then the following screen will appear.
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Step 2: Choose Enter the new device's PIN and enter the PIN code of the wireless adapter in
the field behind PIN in the above figure. Then click Connect.
)
Note:
The PIN code of the adapter is always displayed on the QSS configuration screen
Step 3: For the configuration of the wireless adapter, please choose Enter a PIN into my access
point or a registrar in the configuration utility of the QSS as below, and click Next.
The QSS Configuration Screen of Wireless Adapter
)
Note:
In this example, the default PIN code of this adapter is 16952898 as the above figure shown.
Method Two: Enter the PIN from my Router
Step 1: Get the Current PIN code of the Router in Figure 4-2 (each router has its unique PIN
code. Here takes the PIN code 12345670 of this router for example).
Step 2: For the configuration of the wireless adapter, please choose Enter a PIN from my
access point in the configuration utility of the QSS as below, and enter the PIN code of
the Router into the field behind Access Point PIN. Then click Next.
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The QSS Configuration Screen of Wireless Adapter
)
Note:
The default PIN code of the Router can be found in its label or the QSS configuration screen as
Figure 4-2.
c). You will see the following screen when the new device successfully connected to the
network.
)
Note:
a. The status LED on the router will light green all the time if the device has been successfully
added to the network.
b. The QSS function cannot be configured if the Wireless Function of the router is disabled.
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Please make sure the Wireless Function is enabled before configuring the QSS.
4.5 Network
Figure 4-4 the Network menu
There are three submenus under the Network menu (shown in Figure 4-4): LAN,WAN and MAC
Clone. Click any of them, and you will be able to configure the corresponding function.
4.5.1 LAN
Choose menu “Network
ė
LAN”, you can configure the IP parameters of the LAN on the screen
as below.
Figure 4-5 LAN
¾MAC Address - The physical address of the router, as seen from the LAN. The value can't
be changed.
¾IP Address - Enter the IP address of your router or reset it in dotted-decimal notation
(factory default: 192.168.1.1).
¾Subnet Mask - An address code that determines the size of the network. Normally use
255.255.255.0 as the subnet mask.
)
Note:
a. If you change the IP Address of LAN, you must use the new IP Address to login the router.
b. If the new LAN IP Address you set is not in the same subnet, the IP Address pool of the
DHCP server will change accordingly at the same timeˈwhile the Virtual Server and DMZ
Host will not take effect until they are re-configured.
4.5.2 WAN
Choose menu “Network
ė
WAN”, you can configure the IP parameters of the WAN on the screen
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below.
1. If your ISP provides the DHCP service, please choose Dynamic IP type, and the router will
automatically get IP parameters from your ISP. You can see the page as follows (Figure 4-6):
Figure 4-6 WAN – Dynamic IP
This page displays the WAN IP parameters assigned dynamically by your ISP, including IP
address, Subnet Mask, Default Gateway, etc. Click the Renew button to renew the IP
parameters from your ISP. Click the Release button to release the IP parameters.
¾MTU Size - The normal MTU (Maximum Transmission Unit) value for most Ethernet networks
is 1500 Bytes. It is not recommended that you change the default MTU Size unless required
by your ISP.
¾Use These DNS Servers - If your ISP gives you one or two DNS addresses, select Use
These DNS Servers and enter the primary and secondary addresses into the correct fields.
Otherwise, the DNS servers will be assigned dynamically from your ISP.
)
Note:
If you find error when you go to a Web site after entering the DNS addresses, it is likely that your
DNS servers are set up improperly. You should contact your ISP to get DNS server addresses.
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¾Get IP with Unicast DHCP - A few ISPs' DHCP servers do not support the broadcast
applications. If you cannot get the IP Address normally, you can choose this option.
(It is rarely required.)
2. If you choose Static IP, you should have the fixed IP Parameters given by your ISP. The
Static IP settings page will appear, shown in Figure 4-7.
Figure 4-7 WAN - Static IP
¾IP Address - Enter the IP address in dotted-decimal notation provided by your ISP.
¾Subnet Mask - Enter the subnet Mask in dotted-decimal notation provided by your ISP,
usually is 255.255.255.0.
¾Default Gateway - (Optional) Enter the gateway IP address in dotted-decimal notation
provided by your ISP.
¾MTU Size - The normal MTU (Maximum Transmission Unit) value for most Ethernet networks
is 1500 Bytes. It is not recommended that you change the default MTU Size unless required
by your ISP.
¾Primary/Secondary DNS - (Optional) Enter one or two DNS addresses in dotted-decimal
notation provided by your ISP.
3. If you choose PPPoE, you should enter the following parameters (Figure 4-8):
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Figure 4-8 WAN - PPPoE
¾User Name/Password - Enter the User Name and Password provided by your ISP. These
fields are case-sensitive.
¾Connect on Demand - In this mode, the Internet connection can be terminated automatically
after a specified inactivity period (Max Idle Time) and be re-established when you attempt to
access the Internet again. If you want your Internet connection keeps active all the time,
please enter “0” in the Max Idle Time field. Otherwise, enter the number of minutes you want
to have elapsed before your Internet access disconnects.
¾Connect Automatically - The connection can be re-established automatically when it was
down.
¾Time-based Connecting - The connection will only be established in the period from the start
time to the end time (both are in HH:MM format).
)
Note:
Only when you have configured the system time on System Tools -> Time page, will the
Time-based Connecting function can take effect.
¾Connect Manually - You can click the Connect/ Disconnect button to connect/disconnect
immediately. This mode also supports the Max Idle Time function as Connect on Demand
mode. The Internet connection can be disconnected automatically after a specified inactivity
period and re-established when you attempt to access the Internet again.
Caution: Sometimes the connection cannot be terminated although you specify a time to Max Idle
Time, since some applications are visiting the Internet continually in the background.
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If you want to do some advanced configurations, please click the Advanced button, and the page
shown in Figure 4-9 will then appear:
Figure 4-9 PPPoE Advanced Settings
¾MTU Size - The default MTU size is “1492” bytes, which is usually fine. It is not
recommended that you change the default MTU Size unless required by your ISP.
¾Service Name/AC Name - The service name and AC (Access Concentrator) name, which
should not be configured unless you are sure it is necessary for your ISP. In most cases,
leaving these fields blank will work.
¾ISP Specified IP Address - If your ISP does not automatically assign IP addresses to the
router during login, please click “Use IP address specified by ISP” check box and enter the
IP address provided by your ISP in dotted-decimal notation.
¾Detect Online Interval - The router will detect Access Concentrator online at every interval.
The default value is “0”. You can input the value between “0”and “120”. The value “0” means
no detect.
¾DNS IP address - If your ISP does not automatically assign DNS addresses to the router
during login, please click “Use the following DNS servers” check box and enter the IP
address in dotted-decimal notation of your ISP’s primary DNS server. If a secondary DNS
server address is available, enter it as well.
Click the Save button to save your settings.
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4.5.3 MAC Clone
Choose menu “Network
ė
MAC Clone”, you can configure the MAC address of the WAN on the
screen below, Figure 4-10:
Figure 4-10 MAC Address Clone
Some ISPs require that you register the MAC Address of your adapter. Changes are rarely
needed here.
¾WAN MAC Address - This field displays the current MAC address of the WAN port. If your
ISP requires you to register the MAC address, please enter the correct MAC address into
this field in XX-XX-XX-XX-XX-XX format(X is any hexadecimal digit).
¾Your PC's MAC Address - This field displays the MAC address of the PC that is managing
the router. If the MAC address is required, you can click the Clone MAC Address To button
and this MAC address will fill in the WAN MAC Address field.
Click Restore Factory MAC to restore the MAC address of WAN port to the factory default
value.
Click the Save button to save your settings.
)
Note:
Only the PC on your LAN can use the MAC Address Clone function.
4.6 Wireless
Figure 4-11 Wireless menu
There are five submenus under the Wireless menu (shown in Figure 4-11): Wireless Settings,
Wireless Security, Wireless MAC Filtering, Wireless Advanced and Wireless Statistics. Click
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any of them, you will be able to configure the corresponding function.
4.6.1 Wireless Settings
Choose menu “Wireless
ė
Wireless Settings”, you can configure the basic settings for the
wireless network on this page.
Figure 4-12 Wireless Settings
¾SSID - Enter a value of up to 32 characters. The same name of SSID (Service Set
Identification) must be assigned to all wireless devices in your network. Considering your
wireless network security, the default SSID is set to be TP-LINK_xxxxxx (xxxxxx indicates
the last unique six numbers of each Router’s MAC address). This value is case-sensitive.
For example, TP-LINK is NOT the same as tp-link.
¾Channel - This field determines which operating frequency will be used. The default channel
is set to 6. It is not necessary to change the wireless channel unless you notice interference
problems with another nearby access point
¾Channel width - Select any channel width from the pull-down list.The default setting is
automatic, which can adjust the channel width for your clients automatically.
¾Enable Wireless Router Radio - The wireless radio of this Router can be enabled or
disabled to allow wireless stations access.
¾Enable SSID Broadcast - When wireless clients survey the local area for wireless networks
to associate with, they will detect the SSID broadcast by the Router. If you select the Enable
SSID Broadcast checkbox, the Wireless Router will broadcast its name (SSID) on the air.
4.6.2 Wireless Security
Choose menu “Wireless
ė
Wireless Security”, you can configure the security settings of your
wireless network.
There are five wireless security modes supported by the Router: WEP (Wired Equivalent Privacy),
WPA (Wi-Fi Protected Access), WPA2 (Wi-Fi Protected Access 2), WPA2-PSK (Pre-Shared Key),
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WPA-PSK (Pre-Shared Key).
Figure 4-13 Wireless Security
¾Disable Security - If you do not want to use wireless security, select this check box, but it’s
recommended strongly to choose one of the following modes to enable security.
¾WEP - It is based on the IEEE 802.11 standard.
xType - you can choose the type for the WEP security on the pull-down list. The default
setting is Automatic, which can selectShared Keyor Open Systemauthentication type
automatically based on the wireless station's capability and request.
xWEP Key Format
ASCII andHexadecimalformats are providedASCII format stands
for any combination of keyboard characters in the specified length. Hexadecimal format
stands for any combination of hexadecimal digits (0-9, a-f, A-F) in the specified length.
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xWEP Key settings - Select which of the four keys will be used and enter the matching WEP
key that you create. Make sure these values are identical on all wireless stations in your
network.
xKey Type You can select the WEP key length (64-bit, or 128-bit, or 152-bit.) for
encryption. "Disabled" means this WEP key entry is invalid.
64-bit -You can enter 10 hexadecimal digits (any combination of 0-9, a-f, A-F, zero key is
not promoted) or 5 ASCII characters.
128-bit - You can enter 26 hexadecimal digits (any combination of 0-9, a-f, A-F, zero key is
not promoted) or 13 ASCII characters.
152-bit - You can enter 32 hexadecimal digits (any combination of 0-9, a-f, A-F, zero key is
not promoted) or 16 ASCII characters.
)
Note:
If you do not set the key, the wireless security function is still disabled even if you have selected
Shared Key as Authentication Type.
¾WPA /WPA2 - It’s based on Radius Server.
xVersion- you can choose the version of the WPA security on the pull-down list. The default
setting is Automatic, which can selectWPA (Wi-Fi Protected Access) or WPA2 (WPA
version 2) automatically based on the wireless station's capability and request.
xEncryption -You can select either Automatic, or TKIP or AES.
xRadius Server IP - Enter the IP address of the Radius Server.
xRadius Port - Enter the port that radius service used.
xRadius Password - Enter the password for the Radius Server.
xGroup Key Update Period - Specify the group key update interval in seconds. The value
should be 30 or above. Enter 0 to disable the update.
¾WPA-PSK/WPA2-PSK-It’s the WPA/WPA2 authentication type based on pre-shared
passphrase.
xVersion- you can choose the version of the WPA-PSK security on the drop-down list. The
default setting is Automatic, which can selectWPA-PSK (Pre-shared key of WPA) or
WPA2-PSK (Pre-shared key of WPA) automatically based on the wireless station's
capability and request.
xEncryption-When WPA-PSK or WPA is set as the Authentication Type, you can select
either Automatic, or TKIP or AES as Encryption.
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xPSK Passphrase - You can enter a Passphrase between 8 and 63 characters.
xGroup Key Update Period - Specify the group key update interval in seconds. The value
should be 30 or above. Enter 0 to disable the update.
Be sure to click the Save button to save your settings on this page.
4.6.3 Wireless MAC Filtering
Choose menu “Wireless
ė
MAC Filtering”, you can control the wireless access by configuring the
MAC addresses Filtering function, shown in Figure 4-14.
Figure 4-14 Wireless MAC address Filtering
To filter wireless users by MAC Address, click Enable. If you do not wish to filter users by MAC
Address, select Disable.
¾MAC Address - The wireless station's MAC address that you want to filter.
¾Status - The status of this entry either Enabled or Disabled.
¾Description - A simple description of the wireless station.
To Add a Wireless MAC Address filtering entry, click the Add New… button. The "Add or Modify
Wireless MAC Address Filtering entry" page will appear, shown in Figure 4-15:
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Figure 4-15 Add or Modify Wireless MAC Address Filtering entry
To add or modify a MAC Address Filtering entry, follow these instructions:
1. Enter the appropriate MAC Address into the MAC Address field. The format of the MAC
Address is XX-XX-XX-XX-XX-XX (X is any hexadecimal digit). For example:
00-0A-EB-B0-00-0B.
2. Enter a simple description of the wireless station in the Description field. For example:
Wireless station A.
3. Status - Select Enabled or Disabled for this entry on the Status pull-down list.
4. Click the Save button to save this entry.
To modify or delete an existing entry:
1. Click the Modify in the entry you want to modify. If you want to delete the entry, click the
Delete.
2. Modify the information.
3. Click the Save button.
Click the Enable All button to make all entries enabled
Click the Disabled All button to make all entries disabled.
Click the Delete All button to delete all entries
Click the Next button to go to the next page and click the Previous button to return to the
previous page.
For example: If you desire that the wireless station A with MAC address 00-0A-EB-00- 07-BE and
the wireless station B with MAC address 00-0A-EB- 00-07-5F are able to access the router, but all
the other wireless stations cannot access the router, you can configure the Wireless MAC Address
Filtering list by following these steps:
1. Click the Enable button to enable this function.
2. Select the radio button: Deny the stations not specified by any enabled entries in the list
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to access for Filtering Rules.
3. Delete all or disable all entries if there are any entries already.
4. Click the
Add New...
button and enter the MAC address
00-0A-EB-00-07-BE/00-0A-EB-00-07-5F
in the MAC Address field, then enter wireless station A/B in the Description field, while
select Enabled in the Status pull-down list. Finally, click the Save and the Back button.
The filtering rules that configured should be similar to the following list:
4.6.4 Wireless Advanced
Choose menu “Wireless
ė
Wireless Advanced”, you can configure the advanced settings of your
wireless network.
Figure 4-16 Wireless Advanced
¾Beacon Interval - Enter a value between 20-1000 milliseconds for Beacon Interval here.
The beacons are the packets sent by the router to synchronize a wireless network. Beacon
Interval value determines the time interval of the beacons. The default value is 100.
¾RTS Threshold - Here you can specify the RTS (Request to Send) Threshold. If the packet
is larger than the specified RTS Threshold size, the router will send RTS frames to a
particular receiving station and negotiate the sending of a data frame. The default value is
2346.
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¾Fragmentation Threshold - This value is the maximum size determining whether packets
will be fragmented. Setting the Fragmentation Threshold too low may result in poor network
performance since excessive packets. 2346 is the default setting and is recommended.
¾DTIM Interval - This value determines the interval of the Delivery Traffic Indication Message
(DTIM). A DTIM field is a countdown field informing clients of the next window for listening to
broadcast and multicast messages. When the Router has buffered broadcast or multicast
messages for associated clients, it sends the next DTIM with a DTIM Interval value. You can
specify the value between 1-255 Beacon Intervals. The default value is 1, which indicates
the DTIM Interval is the same as Beacon Interval.
¾Enable WMM - WMM function can guarantee the packets with high- priority messages being
transmitted preferentially. It is strongly recommended enabled.
¾Enable Short GI - This function is recommended for it will increase the data capacity by
reducing the guard interval time.
)
Note:
If you are not familiar with the setting items in this page, it's strongly recommended to keep the
provided default values, otherwise may result in lower wireless network performance.
4.6.5 Wireless Statistics
Choose menu “Wireless
ė
Wireless Statistics”, you can see the MAC Address, Current Status,
Received Packets and Sent Packets for each connected wireless station.
Figure 4-17 The router attached wireless stations
¾MAC Address - The connected wireless station's MAC address
¾Current Status - The connected wireless station's running status, one of STA-ASSOC / WPA /
WPA-PSK / WPA2 / WPA2-PSK
¾Received Packets - Packets received by the station
¾Sent Packets - Packets sent by the station
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You cannot change any of the values on this page. To update this page and to show the current
connected wireless stations, click on the Refresh button.
If the numbers of connected wireless stations go beyond one page, click the Next button to go to
the next page and click the Previous button to return the previous page.
)
Note:
This page will be refreshed automatically every 5 seconds.
4.7 DHCP
Figure 4-18 The DHCP menu
There are three submenus under the DHCP menu (shown in Figure 4-18): DHCP Settings,
DHCP Clients List and Address Reservation. Click any of them, and you will be able to
configure the corresponding function.
4.7.1 DHCP Settings
Choose menu “DHCP
ė
DHCP Settings”, you can configure the DHCP Server on the page
(shown in Figure 4-19).The router is set up by default as a DHCP (Dynamic Host Configuration
Protocol) server, which provides the TCP/IP configuration for all the PC(s) that are connected to
the router on the LAN.
Figure 4-19 DHCP Settings
¾DHCP Server - Enable or Disable the DHCP server. If you disable the Server, you must
have another DHCP server within your network or else you must manually configure the
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computer.
¾Start IP Address - This field specifies the first of the addresses in the IP address pool.
192.168.1.100 is the default start address.
¾End IP Address - This field specifies the last of the addresses in the IP address pool.
192.168.1.199 is the default end address.
¾Address Lease Time - The Address Lease Time is the amount of time in which a network
user will be allowed connection to the router with their current dynamic IP Address. Enter the
amount of time, in minutes. The user will be "leased" this dynamic IP Address. The range of
the time is 1 ~ 2880 minutes. The default value is 120 minutes.
¾Default Gateway - (Optional.) Suggest to input the IP address of the LAN port of the router,
default value is 192.168.1.1
¾Default Domain - (Optional.) Input the domain name of your network.
¾Primary DNS - (Optional.) Input the DNS IP address provided by your ISP. Or consult your
ISP.
¾Secondary DNS - (Optional.) Input the IP address of another DNS server if your ISP
provides two DNS servers.
)
Note:
To use the DHCP server function of the router, you must configure all computers on the LAN as
"Obtain an IP Address automatically" mode.
4.7.2 DHCP Clients List
Choose menu “DHCP
ė
DHCP Clients List”, you can view the information about the clients
attached to the router in the next screen (shown in Figure 4-20).
Figure 4-20 DHCP Clients List
¾ID - The index of the DHCP Client
¾Client Name - The name of the DHCP client
¾MAC Address - The MAC address of the DHCP client
¾Assigned IP - The IP address that the router has allocated to the DHCP client.
¾Lease Time - The time of the DHCP client leased. After the dynamic IP address has expired,
the user will be automatically assigned a new dynamic IP address.
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You cannot change any of the values on this page. To update this page and to show the current
attached devices, click the Refresh button.
4.7.3 Address Reservation
Choose menu “DHCP
ė
Address Reservation”, you can view and add a reserved addresses for
clients via the next screen (shown in Figure 4-21).When you specify a reserved IP address for a
PC on the LAN, that PC will always receive the same IP address each time when it accesses the
DHCP server. Reserved IP addresses should be assigned to the servers that require permanent
IP settings.
Figure 4-21 Address Reservation
¾MAC Address - The MAC address of the PC of which you want to reserve IP address.
¾Assigned IP Address - The IP address of the router reserved.
¾Status - The status of this entry either Enabled or Disabled.
To Reserve IP addresses:
1. Click the Add New button. (Pop-up Figure 4-22)
2. Enter the MAC address (in XX-XX-XX-XX-XX-XX format.) and IP address in dotted-decimal
notation of the computer you wish to add.
3. Click the Save button when finished.
Figure 4-22 Add or Modify an Address Reservation Entry
To modify or delete an existing entry:
1. Click the Modify in the entry you want to modify. If you want to delete the entry, click the
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Delete.
2. Modify the information.
3. Click the Save button.
Click the Enable/ Disabled All button to make all entries enabled/disabled
Click the Delete All button to delete all entries
Click the Next button to go to the next page and Click the Previous button to return the previous
page.
4.8 Forwarding
Figure 4-23 The Forwarding menu
There are four submenus under the Forwarding menu (shown in Figure 4-23): Virtual Servers,
Port Triggering,DMZ and UPnP. Click any of them, and you will be able to configure the
corresponding function.
4.8.1 Virtual Servers
Choose menu “Forwarding
ė
Virtual Servers”, you can view and add virtual servers in the next
screen (shown in Figure 4-24). Virtual servers can be used for setting up public services on your
LAN, such as DNS, Email and FTP. A virtual server is defined as a service port, and all requests
from the Internet to this service port will be redirected to the computer specified by the server IP.
Any PC that was used for a virtual server must have a static or reserved IP Address because its
IP Address may change when using the DHCP function.
Figure 4-24 Virtual Servers
¾Service Port - The numbers of External Ports. You can type a service port or a range of
service ports (in XXX – YYY format, XXX is the start port number, YYY is the end port
number).
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¾IP Address - The IP Address of the PC providing the service application.
¾Protocol - The protocol used for this application, either TCP,UDP, or All (all protocols
supported by the router).
¾Status - The status of this entry either Enabled or Disabled.
To setup a virtual server entry:
1. Click the Add New button. (pop-up Figure 4-25)
2. Select the service you want to use from the Common Service Port list. If the Common
Service Port list does not have the service that you want to use, type the number of the
service port or service port range in the Service Port box.
3. Type the IP Address of the computer in the Server IP Address box.
4. Select the protocol used for this application, either TCP or UDP, or All.
5. Select the Enable check box to enable the virtual server.
6. Click the Save button.
Figure 4-25 Add or Modify a Virtual Server Entry
)
Note:
If your computer or server has more than one type of available service, please select another
service, and enter the same IP Address for that computer or server.
To modify or delete an existing entry:
1. Click the Modify in the entry you want to modify. If you want to delete the entry, click the
Delete.
2. Modify the information.
3. Click the Save button.
Click the Enable/ Disabled All button to make all entries enabled/ disabled.
Click the Delete All button to delete all entries.
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Click the Next button to go to the next page and click the Previous button to return the previous
page.
)
Note:
If you set the virtual server of service port as 80, you must set the Web management port on
System Tools –> Remote Management page to be any other value except 80 such as 8080.
Otherwise there will be a conflict to disable the virtual server.
4.8.2 Port Triggering
Choose menu “Forwarding
ė
Port Triggering”, you can view and add port triggering in the next
screen (shown in Figure 4-26). Some applications require multiple connections, like Internet
games, video conferencing, Internet calling and so on. These applications cannot work with a
pure NAT router. Port Triggering is used for some of these applications that can work with an NAT
router.
Figure 4-26 Port Triggering
Once configured, operation is as follows: Figure 4-26
1. A local host makes an outgoing connection using a destination port number defined in the
Trigger Port field.
2. The router records this connection, opens the incoming port or ports associated with this
entry in the Port Triggering table, and associates them with the local host.
3. When necessary the external host will be able to connect to the local host using one of the
ports defined in the Incoming Ports field.
¾Trigger Port - The port for outgoing traffic. An outgoing connection using this port will
"Trigger" this rule.
¾Trigger Protocol - The protocol used for Trigger Ports, either TCP,UDP, or All (all
protocols supported by the router).
¾Incoming Ports Range - The port or port range used by the remote system when it
responds to the outgoing request. A response using one of these ports will be forwarded to
the PC that triggered this rule. You can input at most 5 groups of ports (or port section).
Every group of ports must be set apart with ",". For example, 2000-2038, 2050-2051, 2085,
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3010-3030.
¾Incoming Protocol - The protocol used for Incoming Ports Range, either TCP or UDP, or
ALL (all protocols supported by the router).
¾Status - The status of this entry either Enabled or Disabled.
To add a new rule, enter the following data on the Port Triggering screen.
1. Click the Add New button (pop-up Figure 4-27).
2. Enter a port number used by the application when it generates an outgoing request.
3. Select the protocol used for Trigger Port from the pull-down list, either TCP,UDP, or All.
4. Enter the range of port numbers used by the remote system when it responds to the PC's
request.
5. Select the protocol used for Incoming Ports Range from the pull-down list, either TCP or
UDP, or All.
6. Select the Enable checkbox to enable.
7. Click the Save button to save the new rule.
Figure 4-27 Add or Modify a Triggering Entry
There are many popular applications in the Popular Application list. You can select it, and the
application will fill in the Trigger Port,incoming Ports Range boxes and select the Enable
checkbox. It has the same effect as adding a new rule.
To modify or delete an existing entry:
1. Click the Modify in the entry you want to modify. If you want to delete the entry, click the
Delete.
2. Modify the information.
3. Click the Save button.
Click the Enable All button to make all entries enabled
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Click the Disabled All button to make all entries disabled.
Click the Delete All button to delete all entries
)
Note:
1. When the trigger connection is released, the according opening ports will be closed.
2. Each rule allowed to be used only by one host on LAN synchronously. The trigger connection
of other hosts on LAN will be refused.
3. Incoming Port Range cannot overlap each other.
4.8.3 DMZ
Choose menu “Forwarding
ė
DMZ”, you can view and configure DMZ host in the screen (shown
in Figure 4-28).The DMZ host feature allows one local host to be exposed to the Internet for a
special-purpose service such as Internet gaming or videoconferencing. DMZ host forwards all the
ports at the same time. Any PC whose port is being forwarded must have its DHCP client function
disabled and should have a new static IP Address assigned to it because its IP Address may
change when using the DHCP function.
Figure 4-28 DMZ
To assign a computer or server to be a DMZ server:
1. Click the Enable radio button
2. Enter the local host IP Address in the DMZ Host IP Address field
3. Click the Save button.
)
Note:
After you set the DMZ host, the firewall related to the host will not work.
4.8.4 UPnP
Choose menu “Forwarding
ė
UPnP”, you can view the information about UPnP(Universal Plug
and Play) in the screen (shown in Figure 4-29).The UPnP feature allows the devices, such as
Internet computers, to access the local host resources or devices as needed. UPnP devices can
be automatically discovered by the UPnP service application on the LAN.
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Figure 4-29 UPnP Setting
¾Current UPnP Status - UPnP can be enabled or disabled by clicking the Enable or Disable
button. As allowing this may present a risk to security, this feature is disabled by default.
¾Current UPnP Settings List - This table displays the current UPnP information.
xApp Description -The description provided by the application in the UPnP request
xExternal Port - External port, which the router opened for the application.
xProtocol - Shows which type of protocol is opened.
xInternal Port - Internal port, which the router opened for local host.
xIP Address - The UPnP device that is currently accessing the router.
xStatus - The port’s status displayed here. “Enabled” means that port is still active.
Otherwise, the port is inactive.
Click Refresh to update the Current UPnP Settings List.
4.9 Security
Figure 4-30 The Security menu
There are four submenus under the Security menu (shown in Figure 4-30): Firewall,IP Filtering,
Domain Filtering and MAC Filtering. Click any of them, and you will be able to configure the
corresponding function.
4.9.1 Firewall
Choose menu “Security
ė
Firewall”, you can control the general firewall switch in the firewall
page (shown in Figure 4-31). The default setting for the switch is off. When the general firewall
switch is off, even if IP Address Filtering, DNS Filtering and MAC Filtering are enabled, their
settings are ineffective.
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Figure 4-31 Firewall
¾Enable Firewall - the general firewall switch is on or off.
¾Enable IP Address Filtering - set IP Address Filtering is enabled or disabled. There are two
default filtering rules of IP Address Filtering, either Allow or Deny passing through the router.
¾Enable Domain Filtering - set Domain Filtering is enabled or disabled.
¾Enable MAC Filtering - set MAC Address Filtering is enabled or disabled. You can select the
default filtering rules of MAC Address Filtering, either Allow or Deny accessing the router.
4.9.2 IP Filtering
Choose menu “Security
ė
IP Filtering”, you can configure the IP Address filtering rule in the
screen (shown in Figure 4-32). The IP Address Filtering feature allows you to control the Internet
Access of some specific users based on their IP addresses.
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Figure 4-32 IP address Filtering
¾Effective Time - This is the time or the range of time for the entry to take effect. For example,
1800 - 2200, it means that the entry will take effect from 18:00 to 22:00.
¾LAN IP - This is the LAN IP address or the range of LAN IP addresses in dotted-decimal
notation format. For example, 192.168.1.20 - 192.168.1.30. Keep the field blank, which
means all LAN IP addresses are controlled by the rule.
¾LAN Port - This is the LAN Port or the range of LAN ports in the field. For example, 1030 -
2000. Keep the field blank, which means all LAN ports are controlled by the rule.
¾WAN IP - This is the WAN IP address or the range of WAN IP addresses in dotted-decimal
notation format. For example, 202.96.134.210 – 202.96.134.230. Keep the field blank, which
means all WAN IP addresses are controlled by the rule.
¾WAN Port - This is the WAN Port or the range of WAN Ports. For example, 25 – 110. Keep
the field blank, which means all WAN Ports are controlled by the rule.
¾Protocol - This indicates which protocol is used, either TCP,UDP, or All (all protocols
supported by the router).
¾Action - This field displays the action that the Router takes to deal with the traffic. Allow
means that the Router allows the traffic through the Router, Deny means that the Router
rejects the traffic through the router.
¾Status - This field displays the status of the rule. Enabled means the rule will take effect,
Disabled means the rule will not take effect.
)
Note:
Before adding an IP Address Filtering entry, you should enable the Firewall and the IP Address
Filtering function first (shown in Figure 4-31).
To add/modify an IP Address filtering entry:
For example: If you desire to block E-mail received and sent by the IP address 192.168.1.7 on
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your local network during the time of 1800 to 2200; And wish to make the PCs with IP addresses
192.168.1.8 to 192.168.1.12 unable to visit the website of IP address 202.96.134.12 all the day,
while other PCs have no limit. You can configure the rules as follows.
1. Enable the “Firewall” and “IP Address Filtering” on the Firewall screen (show in Figure 4-31),
and then, you should select the Default IP Address Filtering Rule "Allow the packets not
specified by any filtering rules to pass through the router".
2. Click Add New…/Modify shown in Figure 4-32, you will see a new screen shown in Figure
4-33. Enter the “Effective time” for the rule to take effect.
Figure 4-33
3. Enter the “LAN IP Address”, “LAN Port”, “WAN IP Address” and “WAN Port” in the
corresponding field.
4. Select the “Protocol”, “Action” and “Status” for the rule as shown in the Figure 4-33
5. Click the Save button to save this entry.
6. Go to Step 2 to complete the other rules continually.
After you finish the configurations, you will see the rules in the table below:
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Other configurations for the entries:
Click the Delete button to delete the entry.
Click the Enable All button to enable all the entries.
Click the Disable All button to disable all the entries.
Click the Delete All button to delete all the entries.
Click the Move button to change the entry’s order after entering the ID number in the first box
and another ID number in second box
Click the Previous button to view the information in the previous screen, click the Next button to
view the information in the next screen.
4.9.3 Domain Filtering
Choose menu “Security
ė
Domain Filtering”, you can configure the Domain filtering rule in the
screen (shown in Figure 4-34). The Domain Filtering feature allows you to control access to
certain websites on the Internet by specifying their domains or key words.
Figure 4-34 Domain Filtering
¾Effective Time -Enter a time in HHMM format to specify the period when the filtering will
take effect. For example, if the period is 0803 - 1705 then filtering will be active from 08:03 to
17:05.
¾Domain Name - Type the domain or key word as desired in the field. A blank in the domain
field means all websites on the Internet. For example: www.xxyy.com.cn, .net.
¾Status - Select Enabled or Disabled for this entry on the Status pull-down list. Enabled
means the rule is effective, Disabled means the rule is ineffective.
)
Note:
Before adding an IP Address Filtering entry, you should enable the Firewall and the IP Address
Filtering function first (shown in Figure 4-31).
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To Add a Domain filtering entry:
For example: if you want to block the PCs on your LAN from accessing websites
www.xxyy.com.cn,www.aabbcc.com and websites with end of .net on the Internet, while no limit
for other websites, you can configure as follows.
1. Click Add New…/Modify shown in Figure 4-34, you will see following screen.
Figure 4-35 Add or Modify a Domain Filtering entry
2. Enter the “Effective time” and “Domain Name” in the screen shown in Figure 4-35.
3. Select the “Status” for the rule as shown in the screen.
4. Finally, click Save to make the rule take effect.
To add additional entries, repeat steps 1-4.
After you finish the configurations, you will see the rules in the table below:
Other configurations for the entries:
Click the Delete button to delete the entry.
Click the Enable All button to enable all the entries.
Click the Disable All button to disable all the entries.
Click the Delete All button to delete all the entries.
Click the Previous button to view the information in the previous screen, click the Next button to
view the information in the next screen.
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4.9.4 MAC Filtering
Choose menu “Security
ė
MAC Address Filtering”, you can configure the MAC Address filtering
rule in the next screen (shown in Figure 4-36). The MAC Address Filtering feature allows you to
control access to the Internet by users on your local network based on their MAC addresses.
Figure 4-36 MAC Address Filtering
¾MAC Address - .This is the PC’S MAC address which is controlled by the rule. Its format is
XX-XX-XX-XX-XX-XX (X is any hexadecimal digit). For example: 00-0E-AE-B0-00-0B.
¾Description - This is the description about the PC, For example: John’s PC.
¾Status - This field displays the status, Enabled means the rule is effective, Disabled means
the rule is ineffective.
)
Note:
Before adding a MAC Address Filtering entry, you should enable the Firewall and the MAC
Address Filtering function first (shown in Figure 4-31).
To add or modify a Domain Filtering entry:
For example: If you want to block the PCs with MAC addresses 00-0A-EB-00-07-BE and
00-0A-EB-00-07-5F to access the Internet, you can configure as follows.
1. Enable the “Firewall” and “MAC Address Filtering” on the Firewall screen (show in Figure
4-31). And then specify the Default MAC Address Filtering Rule as "Deny these PCs with
enabled rules to access the Internet".
2. Click Add New…/Modify shown in Figure 4-36, you will see the following screen.
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3. Enter the appropriate MAC address and descriptions, and then choose the enabled status.
4. Finally, click Save to make the rule take effect.
To add additional entries, repeat steps 1-4.
After you finish the configurations, you will see the rules in the table below:
Figure 4-37
Other configurations for the entries:
Click the Delete button to delete the entry.
Click the Enable All button to enable all the entries.
Click the Disable All button to disable all the entries.
Click the Delete All button to delete all the entries.
Click the Previous button to view the information in the previous screen, click the Next button to
view the information in the next screen.
4.10 Static Routing
Choose menu “static routing”, you can configure the static route in the next screen (shown in
Figure 4-38). A static route is a pre-determined path that network information must travel to reach
a specific host or network.
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Figure 4-38 Static Routing
To add static routing entries:
1. Click Add New… shown in Figure 4-38, you will see the following screen.
Figure 4-39 Add or Modify a Static Route Entry
2. Enter the following data:
¾Destination IP Address - The Destination IP Address is the address of the network or
host that you want to assign to a static route.
¾Subnet Mask - The Subnet Mask determines which portion of an IP Address is the
network portion, and which portion is the host portion.
¾Gateway - This is the IP Address of the gateway device that allows for contact between
the router and the network or host.
3. Select Enabled or Disabled for this entry on the Status pull-down list.
4. Click the Save button to make the entry take effect.
Other configurations for the entries:
Click the Delete button to delete the entry.
Click the Enable All button to enable all the entries.
Click the Disable All button to disable all the entries.
Click the Delete All button to delete all the entries.
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Click the Previous button to view the information in the previous screen, click the Next button to
view the information in the next screen.
4.11 Dynamic DNS
Choose menu “Dynamic DNS”, you can configure the Dynamic DNS function in the next screen
(shown in Figure 4-40 ).
The router offers the DDNS (Dynamic Domain Name System) feature, which allows the hosting of
a website, FTP server, or e-mail server with a fixed domain name (named by yourself) and a
dynamic IP address, and then your friends can connect to your server by entering your domain
name no matter what your IP address is.
Figure 4-40 Dyndns.org DDNS Settings
Before using this feature, you need to sign up for DDNS service providers www.dyndns.org,
To set up for DDNS, follow these instructions:
1. Type the domain names that you registered with your DDNS service provider.
2. Type the User Name for your DDNS account.
3. Type the Password for your DDNS account.
4. Click the Login button to login to the DDNS service.
¾Connection Status -The status of the DDNS service connection is displayed here.
Click Logout to logout of the DDNS service.
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4.12 System Tools
Figure 4-41 The System Tools menu
Choose menu “System Tools”, you can see the submenus under the main menu: Time Settings,
Firmware,Factory Defaults, Backup & Restore, Reboot, Password, System Log, Remote
Management and Statistics. Click any of them, and you will be able to configure the
corresponding function. The detailed explanations for each submenu are provided below.
4.12.1 Time Setting
Choose menu “System Tools
ė
Time Setting”, you can configure the time on the following
screen.
Figure 4-42 Time settings
¾Time Zone - Select your local time zone from this pull down list.
¾Date - Enter your local date in MM/DD/YY into the right blanks.
¾Time - Enter your local time in HH/MM/SS into the right blanks.
¾NTP Server Prior - Enter the address for the NTP Server, then the Router will get the time
from the NTP Server preferentially. In addition, the Router built-in some common NTP
Servers, so it can get time automatically once it connects the Internet.
To configure the system manually:
1. Select your local time zone.
2. Enter date and time in the right blanks.
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3. Click Save to save the configuration.
To configure the system automatically:
1. Select your local time zone.
2. Enter the IP address for NTP Server Prior.
3. Click the Get GMT button to get system time from Internet if you have connected to the
Internet.
)
Note:
1. This setting will be used for some time-based functions such as firewall. You must specify
your time zone once you login to the router successfully, otherwise, these functions will not
take effect.
2. The time will be lost if the router is turned off.
3. The router will obtain GMT automatically from Internet if it has already connected to Internet.
4.12.2 Firmware
Choose menu “System Tools
ė
Firmware”, you can update the latest version of firmware for the
Router on the following screen.
Figure 4-43 Firmware Upgrade
¾Firmware Version - This displays the current firmware version.
¾Hardware Version - This displays the current hardware version. The hardware version of the
upgrade file must accord with the Router’s current hardware version.
To upgrade the router's firmware, follow these instructions below:
1. Download a more recent firmware upgrade file from the TP-LINK website (www.tp-link.com).
2. Type the path and file name of the update file into the “File” field. Or click the Browse button
to locate the update file.
3. Click the Upgrade button.
)
Note:
1) New firmware versions are posted at www.tp-link.com and can be downloaded for free. If your
router experiences no difficulties, it is unnecessary to download a recent firmware version
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unless the new version has a special feature that you want.
2) When you upgrade the router's firmware, you may lose its current configurations, so please
back up the router’s current settings before you upgrade its firmware.
3) Do not turn off the router or press the Reset button while the firmware is being upgraded,
otherwise, the router may be damaged.
4) The router will reboot after the upgrading has been finished.
4.12.3 Factory Defaults
Choose menu “System Tools
ė
Factory Defaults”, and you can restore the configurations of the
Router to factory defaults on the following screen
Figure 4-44 Restore Factory Default
Click the Restore button to reset all configuration settings to their default values.
xThe default User Name: admin
xThe default Password: admin
xThe default IP Address: 192.168.1.1
xThe default Subnet Mask: 255.255.255.0
)
Note:
Any settings you have saved will be lost when the default settings are restored.
4.12.4 Backup & Restore
Choose menu “System Tools
ė
Backup and Restore”, you can save the current configuration of
the Router as a backup file and restore the configuration via a backup file(shown in Figure 4-45).
Figure 4-45 Backup & Restore Configuration
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¾Click the Backup button to save all configuration settings as a backup file in your local
computer.
¾To upgrade the router's configuration, follow these instructions:
xClick the Browse button to locate the update file for the device, or enter the exact path to
the Setting file in the text box.
xClick the Upgrade button.
)
Note:
The current configuration will be covered by the uploading configuration file. The upgrade process
lasts for 20 seconds and the router will restart automatically. Keep the router on during the
upgrading process, to prevent any damage.
4.12.5 Reboot
Choose menu “System Tools
ė
Reboot”, click the Reboot button to reboot the router via the next
screen.
Figure 4-46 Reboot the router
Some settings of the router will take effect only after rebooting, which include:
x Change Web Service Port of the router.
x Upgrade the firmware of the router (system will reboot automatically).
x Restore the router's settings to factory default (system will reboot automatically).
4.12.6 Password
Choose menu “System Tools
ė
Password”, you can change the factory default user name and
password of the router in the next screen (shown in Figure 4-47).
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Figure 4-47 Password
It is recommended strongly that you should change the factory default user name and password
of the router, because all users who try to access the router's Web-based utility or Quick Setup
will be prompted for the router's default user name and password.
)
Note:
The new user name and password must not exceed 14 characters in length and not include any
spaces. Enter the new Password twice to confirm.
Click the Save button when finished.
Click the Clear All button to clear all.
4.12.7 System log
Choose menu “System Tools
ė
System Log”, you can view the logs of the Router.
Figure 4-48 System Log
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The router can keep logs of all traffic. You can query the logs to find what happened to the router.
Click the Refresh button to refresh the logs.
Click the Clear All button to clear all the logs.
4.12.8 Remote Management
Choose menu “System Tools
ė
Remote Management”, you can configure the Remote
Management function on this screen (shown in Figure 4-49). This feature allows you to manage
your Router from a remote location via the Internet.
Figure 4-49 Remote Management
¾Web Management Port - The port number used to access the router. This router’s
default remote management web port number is 80. For greater security, you’d better
change the remote management web interface to a custom port by entering that number in
the box provided. Choose a number between 1024 and 65534, but do not use the number of
any common service port.
¾Remote Management IP Address - This is the current address you will use when
accessing your router from the Internet. The default IP address is 0.0.0.0. It means this
function is disabled. To enable this function, change the default IP address to another IP
address as desired.
)
Note:
1) To access the router, you will type your router's WAN IP address into your browser's
address (in IE) or Location (in Navigator) box, followed by a colon and the custom port
number. For example, if your Router's WAN address is 202.96.12.8, and the port number
you use is 8080, please enter http://202.96.12.8:8080 in your browser. Later, you may be
asked for the router's password. After successfully entering the username and password,
you will be able to access the router's web-based utility.
2) Be sure to change the router's default password to a very secure password.
4.12.9 Statistics
Choose menu “System Tools
ė
Statistics”, you can view the statistics of the Router, including
total traffic and current traffic of the last “Packets Statistic interval” seconds.
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Figure 4-50 Statistics
¾Current Statistics Status - Enable or Disable. The default value is disabled. To enable, click
the Enable button.
¾Packets Statistics Interval - The default value is 10. Select a value between 5 and 60
seconds in the pull-down list. The Packets Statistic interval indicates the time section of the
packets statistic.
¾Sorted Rules - Here displays sort as desired.
Statistics Table:
IP/MAC Address The IP/MAC Address displayed with statistics
Packets The total amount of packets received and transmitted by the router.
Total
Bytes The total amount of bytes received and transmitted by the router.
Packets
The total amount of packets received and transmitted in the last Packets
Statistic interval seconds.
Bytes
The total amount of bytes received and transmitted in the last Packets
Statistic interval seconds.
ICMP Tx
The total amount of the ICMP packets transmitted to WAN in the last
Packets Statistic interval seconds.
UDP Tx
The total amount of the UDP packets transmitted to WAN in the last
Packets Statistic interval seconds.
Current
TCP
SYN Tx
The total amount of the TCP SYN packets transmitted to WAN in the last
Packets Statistic interval seconds.
Click the Save button to save the Packets Statistic interval value.
Click the Auto-refresh checkbox to refresh automatically.
Click the Refresh button to refresh immediately.
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Appendix A: FAQ
1. How do I configure the router to access Internet by ADSL users?
1) First, configure the ADSL Modem configured in RFC1483 bridge model.
2) Connect the Ethernet cable from your ADSL Modem to the WAN port on the router. The
telephone cord plugs into the Line port of the ADSL Modem.
3) Login to the router, click the “Network” menu on the left of your browser, and click "WAN"
submenu. On the WAN page, select “PPPoE” for WAN Connection Type. Type user
name in the “User Name” field and password in the “Password” field, finish by clicking
“Connect”.
Figure A-1 PPPoE Connection Type
4) If your ADSL lease is in “pay-according-time” mode, select “Connect on Demand” or
“Connect Manually” for Internet connection mode. Type an appropriate number for “Max
Idle Time” to avoid wasting paid time. Otherwise, you can select “Auto-connecting” for
Internet connection mode.
Figure A-2 PPPoE Connection Mode
)
Note:
i. Sometimes the connection cannot be disconnected although you specify a time to
Max Idle Time, since some applications is visiting the Internet continually in the
background.
ii. If you are a Cable user, please configure the router following the above steps.
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2. How do I configure the router to access Internet by Ethernet users?
1) Login to the router, click the “Network” menu on the left of your browser, and click "WAN"
submenu. On the WAN page, select “Dynamic IP” for "WAN Connection Type", finish by
clicking “Save”.
2) Some ISPs require that you register the MAC Address of your adapter, which is
connected to your cable/DSL Modem during installation. If your ISP requires MAC
register, login to the router and click the "Network" menu link on the left of your browser,
and then click "MAC Clone" submenu link. On the "MAC Clone" page, if your PC’s MAC
address is proper MAC address, click the "Clone MAC Address" button and your PC’s
MAC address will fill in the "WAN MAC Address" field. Or else, type the MAC Address
into the "WAN MAC Address" field. The format for the MAC Address is
XX-XX-XX-XX-XX-XX. Then click the "Save" button. It will take effect after rebooting.
Figure A-3 MAC Clone
3. I want to use Netmeeting, what do I need to do?
1) If you start Netmeeting as a host, you don’t need to do anything with the router.
2) If you start as an invitee, you need to configure Virtual Server or DMZ Host.
3) How to configure Virtual Server: Login to the router, click the “Forwarding” menu on the
left of your browser, and click "Virtual Servers" submenu. On the "Virtual Server" page,
click Add New, then on the “Add or Modify a Virtual Server” page, enter “1720” for the
“Service Port” blank, and your IP address for the “IP Address” blank, taking
192.168.1.169 for an example, remember to “Enable” and “Save”.
Figure A-4 Virtual Servers
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Figure A-5 Add or Modify a Virtual server Entry
)
Note:
Your Netmeeting partner should call your WAN IP, which is displayed on the “Status” page.
4) How to enable DMZ Host: Login to the router, click the “Forwarding” menu on the left of
your browser, and click "DMZ" submenu. On the "DMZ" page, click “Enable” radio and
type your IP address into the “DMZ Host IP Address” field, using 192.168.1.169 as an
example, remember to click the "Save” button.
Figure A-6 DMZ
4. I want to build a WEB Server on the LAN, what should I do?
1) Because the WEB Server port 80 will interfere with the WEB management port 80 on the
router, you must change the WEB management port number to avoid interference.
2) To change the WEB management port number: Login to the router, click the “Security”
menu on the left of your browser, and click "Remote Management" submenu. On the
"Remote Management" page, type a port number except 80, such as 88, into the "Web
Management Port" field. Click “Save” and reboot the router.
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Figure A-7 Remote Management
)
Note:
If the above configuration takes effect, to configure to the router by typing
http://192.168.1.1:88 (the router’s LAN IP address: Web Management Port) in the address
field of the Web browser.
3) Login to the router, click the “Forwarding” menu on the left of your browser, and click the
"Virtual Servers" submenu. On the "Virtual Server" page, click Add New, then on the
“Add or Modify a Virtual Server” page, enter “80” into the blank behind the “Service Port”,
and your IP address behind the IP Address, assuming 192.168.1.188 for an example,
remember to “Enable” and “Save”.
Figure A-8 Virtual Servers
Figure A-9 Add or Modify a Virtual server Entry
5. The wireless stations cannot connect to the router.
1) Make sure the "Wireless Router Radio" is enabled.
2) Make sure that the wireless stations' SSID accord with the router's SSID.
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3) Make sure the wireless stations have right KEY for encryption when the router is
encrypted.
4) If the wireless connection is ready, but you can’t access the router, check the IP Address
of your wireless stations.
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Appendix B: Configuring the PCs
In this section, we’ll introduce how to install and configure the TCP/IP correctly in Windows XP.
First make sure your Ethernet Adapter is working, refer to the adapter’s manual if needed.
1. Install TCP/IP component
1) On the Windows taskbar, click the Start button, point to Settings, and then click Control
Panel.
2) Click the Network and Internet Connections icon, and then click on the Network
Connections tab in the appearing window.
3) Right click the icon that showed below, select Properties on the prompt page.
Figure B-1
4) In the prompt page that showed below, double click on the Internet Protocol (TCP/IP).
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Figure B-2
5) The following TCP/IP Properties window will display and the IP Address tab is open on
this window by default.
Now you have two ways to configure the TCP/IP protocol below:
¾Setting IP address automatically
Select Obtain an IP address automatically, Choose Obtain DNS server automatically, as
shown in the Figure below:
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Figure B-3
¾Setting IP address manually
1 Select Use the following IP address radio button. And the following items available
2 If the router's LAN IP address is 192.168.1.1, type IP address is 192.168.1.x (x is from 2 to
254), and Subnet mask is 255.255.255.0.
3 Type the router’s LAN IP address (the default IP is 192.168.1.1) into the Default gateway
field.
4 Select Use the following DNS server addresses radio button. In the Preferred DNS
Server field you can type the DNS server IP address, which has been provided by your ISP
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Figure B-4
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Appendix C: Specifications
General
Standards IEEE 802.3, 802.3u, 802.11b, 802.11g and 802.11n (draft 2.0)
Protocols TCP/IP, PPPoE, DHCP, ICMP, NAT, SNTP
Ports One 10/100M Auto-Negotiation WAN RJ45 port, Four 10/100M
Auto-Negotiation LAN RJ45 ports supporting Auto MDI/MDIX
10BASE-T: UTP category 3, 4, 5 cable (maximum 100m)
EIA/TIA-568 100ȍ STP (maximum 100m)
Cabling Type
100BASE-TX: UTP category 5, 5e cable (maximum 100m)
EIA/TIA-568 100ȍ STP (maximum 100m)
LEDs Power, System, WLAN, WAN, LAN (1-4), QSS
Safety & Emissions FCC, CE
Wireless
Frequency Band 2.4~2.4835GHz
Radio Data Rate
11n˖up to 300Mbps˄Automatic˅
11g˖54/48/36/24/18/12/9/6M˄Automatic˅
11b˖11/5.5/2/1M˄Automatic˅
Channels 13
Frequency Expansion DSSS(Direct Sequence Spread Spectrum)
Modulation DBPSK, DQPSK, CCK, OFDM, 16-QAM, 64-QAM
Security WEP/WPA/WPA2/WPA2-PSK/WPA-PSK
Sensitivity @PER
270M: -68dBm@10% PER;
130M: -68dBm@10% PER
108M: -68dBm@10% PER;
54M: -68dBm@10% PER
11M: -85dBm@8% PER;
6M: -88dBm@10% PER
1M: -90dBm@8% PER
RF Power 20dBm(max)
Antenna Gain 2dBi * 2
Environmental and Physical
Operating : 0ć~40ć (32 ~104̧̧)
Temperature. Storage: -40ć~70ć(-40̧~158̧)
Operating: 10% - 90% RH, Non-condensing
Humidity Storage: 5% - 90% RH, Non-condensing
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Appendix D: Glossary
¾802.11n - 802.11n builds upon previous 802.11 standards by adding MIMO (multiple-input
multiple-output). MIMO uses multiple transmitter and receiver antennas to allow for increased
data throughput via spatial multiplexing and increased range by exploiting the spatial diversity,
perhaps through coding schemes like Alamouti coding. The Enhanced Wireless Consortium
(EWC) [3] was formed to help accelerate the IEEE 802.11n development process and
promote a technology specification for interoperability of next-generation wireless local area
networking (WLAN) products.
¾802.11b - The 802.11b standard specifies a wireless networking at 11 Mbps using
direct-sequence spread-spectrum (DSSS) technology and operating in the unlicensed radio
spectrum at 2.4GHz, and WEP encryption for security. 802.11b networks are also referred to
as Wi-Fi networks.
¾802.11g - specification for wireless networking at 54 Mbps using direct-sequence
spread-spectrum (DSSS) technology, using OFDM modulation and operating in the
unlicensed radio spectrum at 2.4GHz, and backward compatibility with IEEE 802.11b devices,
and WEP encryption for security.
¾DDNS (Dynamic Domain Name System) - The capability of assigning a fixed host and
domain name to a dynamic Internet IP Address.
¾DHCP (Dynamic Host Configuration Protocol) - A protocol that automatically configure the
TCP/IP parameters for the all the PC(s) that are connected to a DHCP server.
¾DMZ (Demilitarized Zone) - A Demilitarized Zone allows one local host to be exposed to the
Internet for a special-purpose service such as Internet gaming or videoconferencing.
¾DNS (Domain Name System) – An Internet Service that translates the names of websites into
IP addresses.
¾Domain Name - A descriptive name for an address or group of addresses on the Internet.
¾DSL (Digital Subscriber Line) - A technology that allows data to be sent or received over
existing traditional phone lines.
¾ISP (Internet Service Provider) - A company that provides access to the Internet.
¾MTU (Maximum Transmission Unit)- The size in bytes of the largest packet that can be
transmitted.
¾NAT (Network Address Translation) - NAT technology translates IP addresses of a local area
network to a different IP address for the Internet.
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¾PPPoE (Point to Point Protocol over Ethernet) - PPPoE is a protocol for connecting remote
hosts to the Internet over an always-on connection by simulating a dial-up connection.
¾SSID - AService Set Identification is a thirty-two character (maximum) alphanumeric key
identifying a wireless local area network. For the wireless devices in a network to
communicate with each other, all devices must be configured with the same SSID. This is
typically the configuration parameter for a wireless PC card. It corresponds to the ESSID in
the wireless Access Point and to the wireless network name.
¾WEP (Wired Equivalent Privacy) - A data privacy mechanism based on a 64-bit or 128-bit or
152-bit shared key algorithm, as described in the IEEE 802.11 standard.
¾Wi-Fi - A trade name for the 802.11b wireless networking standard, given by the Wireless
Ethernet Compatibility Alliance (WECA, see http://www.wi-fi.net), an industry standards
group promoting interoperability among 802.11b devices.
¾WLAN (Wireless Local Area Network) - A group of computers and associated devices
communicate with each other wirelessly, which network serving users are limited in a local
area.