TP-Link TL-WR720N User manual

TL-WR720N
150Mbps Wireless N Router
REV2.0.0
1910011176

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 © 2014 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:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which the receiver
is connected.
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.
Note: The manufacturer is not responsible for any radio or tv interference caused by unauthorized
modifications to this equipment. Such modifications could void the user’s authority to operate the
equipment.

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
Canadian Compliance Statement
This device complies with Industry Canada license-exempt RSS standard(s). Operation is subject
to the following two conditions:
(1) This device may not cause interference, and
(2)This device must accept any interference, including interference that may cause undesired
operation of the device.
Cet appareil est conforme aux norms CNR exemptes de licence d’Industrie Canada. Le
fonctionnement est soumis aux deux conditions suivantes:
(1) cet appareil ne doit pas provoquer d’interférences et
(2) cet appareil doit accepter toute interférence, y compris celles susceptibles de provoquer un
fonctionnement non souhaité de l’appareil.
Industry Canada Statement
Complies with the Canadian ICES-003 Class B specifications.
Cet appareil numérique de la classe B est conforme à la norme NMB-003 du Canada.
This device complies with RSS 210 of Industry Canada. This Class B device meets all the
requirements of the Canadian interference-causing equipment regulations.
Cet appareil numérique de la Classe B respecte toutes les exigences du Règlement sur le
matériel brouilleur du Canada.
Korea Warning Statements:
당해 무선설비는 운용중 전파혼신 가능성이 있음.
NCC Notice & BSMI Notice
注意！
依據 低功率電波輻射性電機管理辦法
第十二條 經型式認證合格之低功率射頻電機，非經許可，公司、商號或使用者均不得擅自變更頻
率、加大功率或變更原設計之特性或功能。
第十四條 低功率射頻電機之使用不得影響飛航安全及干擾合法通行；經發現有干擾現象時，應立
即停用，並改善至無干擾時方得繼續使用。前項合法通信，指依電信規定作業之無線電信。低功率
射頻電機需忍受合法通信或工業、科學以及醫療用電波輻射性電機設備之干擾。
減少電磁波影響，請妥適使用。

IV
安全諮詢及注意事項
● 請使用原裝電源供應器或只能按照本產品注明的電源類型使用本產品。
● 清潔本產品之前請先拔掉電源線。請勿使用液體、噴霧清潔劑或濕布進行清潔。
● 注意防潮，請勿將水或其他液體潑灑到本產品上。
● 插槽與開口供通風使用，以確保本產品的操作可靠並防止過熱，請勿堵塞或覆蓋開口。
● 請勿將本產品置放於靠近熱源的地方。除非有正常的通風，否則不可放在密閉位置中。
● 請不要私自打開機殼，不要嘗試自行維修本產品，請由授權的專業人士進行此項工作。
Продукт сертифіковано згідно справилами системи УкрСЕПРО на відповідність вимогам
нормативних документів та вимогам, що передбачені чинними законодавчими актами
України.
Safety Information
When product has power button, the power button is one of the way to shut off the product;
when there is no power button, the only way to completely shut off power is to disconnect the
product or the power adapter from the power source.
Don’t disassemble the product, or make repairs yourself. You run the risk of electric shock
and voiding the limited warranty. If you need service, please contact us.
Avoid water and wet locations.
This product can be used in the following countries:
AT BG BY CA CZ DE DK EE
ES FI FR GB GR HU IE IT
LT LV MT NL NO PL PT RO
RU SE SK TR UA US

TP-LINK TECHNOLOGIES CO., LTD
DECLARATION OF CONFORMITY
For the following equipment:
Product Description: 150Mbps Wireless N Router
Model No.: TL-WR720N
Trademark: TP-LINK
We declare under our own responsibility that the above products satisfy all the technical
regulations applicable to the product within the scope of Council Directives:
Directives 1999/5/EC, Directives 2004/108/EC, Directives 2006/95/EC, Directives 1999/519/EC,
Directives 2011/65/EU
The above product is in conformity with the following standards or other normative documents
EN 300 328 V1.8.1
EN 301 489-1 V1.9.2 & EN 301 489-17 V2.2.1
EN 55022: 2010 + AC: 2011
EN 55024: 2010
EN 61000-3-2: 2006 + A1: 2009 + A2: 2009
EN 61000-3-3: 2013
EN 60950-1: 2006 + A11: 2009 + A1: 2010 + A12: 2011
EN 50385: 2002
The product carries the CE Mark:
Person is responsible for marking this declaration:
Yang Hongliang
Product Manager of International Business
Date of issue: 2014
TP-LINK TECHNOLOGIES CO., LTD.
Building 24 (floors 1, 3, 4, 5), and 28 (floors 1-4) Central Science and Technology Park,
Shennan Rd, Nanshan, Shenzhen, China

TL-WR720N 150Mbps Wireless N Router
I
CONTENTS
Package Contents .......................................................................................................................... 1
Chapter 1. Introduction................................................................................................................. 2
1.1 Overview of the Router................................................................................................. 2
1.2 Conventions ................................................................................................................. 2
1.3 Main Features .............................................................................................................. 3
1.4 Panel Layout ................................................................................................................ 4
1.4.1 The Front Panel................................................................................................ 4
1.4.2 The Rear Panel ................................................................................................ 5
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 ............................................................................................... 9
Chapter 4. Configuring the Router ............................................................................................ 15
4.1 Login .......................................................................................................................... 15
4.2 Status ......................................................................................................................... 16
4.3 Quick Setup................................................................................................................ 16
4.4 WPS........................................................................................................................... 16
4.5 Network...................................................................................................................... 19
4.5.1 LAN................................................................................................................. 29
4.5.2 WAN ............................................................................................................... 20
4.5.3 MAC Clone ..................................................................................................... 29
4.6 Wireless ..................................................................................................................... 30
4.6.1 Wireless Settings............................................................................................ 31
4.6.2 Wireless Security............................................................................................ 33
4.6.3 Wireless MAC Filtering ................................................................................... 37
4.6.4 Wireless Advanced ......................................................................................... 39
4.6.5 Wireless Statistics........................................................................................... 40
4.7 DHCP ......................................................................................................................... 41
4.7.1 DHCP Settings ............................................................................................... 41
4.7.2 DHCP Clients List........................................................................................... 42

TL-WR720N 150Mbps Wireless N Router
II
4.7.3 Address Reservation ...................................................................................... 43
4.8 Forwarding ................................................................................................................. 44
4.8.1 Virtual Servers ................................................................................................ 44
4.8.2 Port Triggering ................................................................................................ 46
4.8.3 DMZ................................................................................................................ 48
4.8.4 UPnP .............................................................................................................. 49
4.9 Security ...................................................................................................................... 50
4.9.1 Firewall ........................................................................................................... 50
4.9.2 IP Address Filtering......................................................................................... 51
4.9.3 Domain Filtering ............................................................................................. 53
4.9.4 MAC Address Filtering.................................................................................... 54
4.9.5 Local Management ......................................................................................... 56
4.9.6 Remote Management ..................................................................................... 57
4.9.7 Advanced Security.......................................................................................... 58
4.10 Parental Control ......................................................................................................... 59
4.11 Access Control ........................................................................................................... 62
4.11.1 Rule ................................................................................................................ 62
4.11.2 Host ................................................................................................................ 69
4.11.3 Target.............................................................................................................. 71
4.11.4 Schedule......................................................................................................... 73
4.12 Static Routing ............................................................................................................. 75
4.13 IP QoS........................................................................................................................ 76
4.14 IP & MAC Binding....................................................................................................... 77
4.14.1 Binding Settings.............................................................................................. 77
4.14.2 ARP List.......................................................................................................... 79
4.15 Dynamic DNS............................................................................................................. 80
4.15.1 Comexe.cn DDNS .......................................................................................... 80
4.15.2 Dyndns.org DDNS .......................................................................................... 81
4.15.3 No-ip.com DDNS ............................................................................................ 82
4.16 System Tools.............................................................................................................. 82
4.16.1 Time Settings.................................................................................................. 83
4.16.2 Diagnostic....................................................................................................... 85
4.16.3 Firmware Upgrade.......................................................................................... 86
4.16.4 Factory Defaults ............................................................................................. 87
4.16.5 Backup & Restore........................................................................................... 88
4.16.6 Reboot............................................................................................................ 88

TL-WR720N 150Mbps Wireless N Router
III
4.16.7 Password........................................................................................................ 89
4.16.8 System Log..................................................................................................... 90
4.16.9 Statistics ......................................................................................................... 92
Appendix A: FAQ.......................................................................................................................... 94
Appendix B: Configuring the PCs............................................................................................... 99
Appendix C: Specifications....................................................................................................... 102
Appendix D: Glossary................................................................................................................ 103

TL-WR720N 150Mbps Wireless N Router
Package Contents
The following items should be found in your package:
TL-WR720N 150Mbps Wireless N Router
Power Adapter for TL-WR720N 150Mbps Wireless N Router
Quick Installation Guide
Resource CD for TL-WR720N 150Mbps Wireless N Router, including:
This Guide
Other Helpful Information
Note:
Make sure that the package contains the above items. If any of the listed items is damaged or
missing, please contact with your distributor.
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TL-WR720N 150Mbps Wireless N Router
Chapter 1. Introduction
1.1 Overview of the Router
The 150Mbps 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.
Incredible Speed
The TL-WR720N 150Mbps Wireless N Router provides up to 150Mbps 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.
Multiple Security Protections
With multiple protection measures, including SSID broadcast control and wireless LAN
64/128/152-bit WEP encryption, Wi-Fi protected Access (WPA2-PSK, WPA-PSK), as well as
advanced Firewall protections, the TL-WR720N 150Mbps Wireless N Router provides complete
data privacy.
Flexible Access Control
The TL-WR720N 150Mbps 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.
Simple Installation
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.
1.2 Conventions
The Router or TL-WR720N mentioned in this guide stands for TL-WR720N 150Mbps Wireless N
Router without any explanation.
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TL-WR720N 150Mbps Wireless N Router
1.3 Main Features
Make use of IEEE 802.11n wireless technology to provide a wireless data rate of up to
150Mbps
One 10/100M Auto-Negotiation RJ45 WAN port, two 10/100M Auto-Negotiation RJ45 LAN
ports supporting Auto MDI/MDIX
Provides WPA/WPA2, WPA-PSK/WPA2-PSK authentication, TKIP/AES encryption security
Shares data and Internet access for users, supporting Dynamic IP/Static IP/PPPoE Internet
access
Up to 4 SSIDs supporting multiple wireless networks with different SSIDs and passwords
Supports Virtual Server, Special Application and DMZ host
Supports UPnP, Dynamic DNS
Provides Automatic-connection and Scheduled Connection on certain time to the Internet
Connects Internet on demand and disconnects from the Internet when idle for PPPoE
Built-in NAT and DHCP server supporting static IP address distributing
Supports Stateful Packet Inspection
Supports Parental Control and Access Control
Provides 64/128/152-bit WEP encryption security and wireless LAN ACL (Access Control
List)
Supports Flow Statistics
Supports firmware upgrade and Web management
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TL-WR720N 150Mbps Wireless N Router
1.4 Panel Layout
1.4.1 The Front Panel
Figure 1-1 Front Panel sketch
The Router’s LEDs and the WPS button are located on the front panel (View from left to right).
Name Status Indication
Off Power is off.
（Power）On Power is on.
Flashing The Router is working properly.
(System) On /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
there is no activity.
(LAN1,2)
(WAN),
Flashing There is an active device linked to the corresponding port.
Slow Flash A wireless device is connecting to the network by WPS
function. This process will last in the first 2 minutes.
On A wireless device has been successfully added to the
network by WPS function.
(WPS)
Quick Flash A wireless device failed to be added to the network by
WPS function.
Table 1-1 The LEDs description
Note:
After a device is successfully added to the network by WPS function, the WPS LED will keep on
for about 5 minutes and then turn off.
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TL-WR720N 150Mbps Wireless N Router
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).
WPS/RESET: This button is used for both WPS and Reset function. To use the WPS function,
press it for less than five seconds; to use the RESET function, press it for more than five
seconds.
Used as RESET 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: With the Router powered on, press and hold the
RESET button (at least 5 seconds) until the SYS LED becomes quick-flash from
slow-flash. Then release the button and wait the Router to reboot to its factory default
settings.
Used as WPS button:
WPS: If you have client devices, such as wireless adapters, that support Wi-Fi Protected
Setup, then you can press this button to quickly establish a connection between the Router
and client devices and automatically configure wireless security for your wireless network.
POWER: The Power socket is where you will connect the power adapter. Please use the
power adapter provided with this TL-WR720N 150Mbps Wireless N Router.
WAN: The WAN port is where you will connect the DSL/cable Modem, or Ethernet.
LAN (1-2): These ports connect the Router to the local PC(s).
Wireless antenna: To receive and transmit the wireless data.
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TL-WR720N 150Mbps Wireless N Router
Chapter 2. Connecting the Router
2.1 System Requirements
Broadband Internet Access Service (DSL/Cable/Ethernet)
One DSL/Cable Modem that has an RJ45 connector (which is not necessary if the Router is
connected directly to the Ethernet.)
PCs with a working Ethernet Adapter and an Ethernet cable with RJ45 connectors
TCP/IP protocol on each PC
Web browser, such as Microsoft Internet Explorer 5.0 , Netscape Navigator 6.0 or above
2.2 Installation Environment Requirements
Place the Router in a well ventilated place far from any heater or heating vent
Avoid direct irradiation of any strong light (such as sunlight)
Keep at least 2 inches (5 cm) of clear space around the Router
Operating Temperature: 0~40 (32 ~104 ) 
Operating 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. 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.)
4. Connect the DSL/Cable Modem to the WAN port on the Router, shown in Figure 2-1.
5. Connect the power adapter to the power socket on the Router, and the other end into an
electrical outlet. The Router will start to work automatically.
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TL-WR720N 150Mbps Wireless N Router
6. Power on your PC and Cable/DSL Modem.
Figure 2-1 Hardware Installation of the 150Mbps Wireless N Router
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TL-WR720N 150Mbps Wireless N Router
Chapter 3. Quick Installation Guide
This chapter will show you how to configure the basic functions of your 150Mbps Wireless N
Router using Quick Setup Wizard within minutes.
3.1 TCP/IP Configuration
The default domain name of the 150Mbps Wireless N Router is http://tplinkwifi.net, the default IP
address is 192.168.0.1, and the default Subnet Mask is 255.255.255.0. These values can be
changed as you desire. In this guide, we all use 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 by following the steps below:
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.
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 XP OS.
Open a command prompt, and type ping 192.168.0.1, and then press Enter.
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.
Figure 3-1 Success result of Ping command
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TL-WR720N 150Mbps Wireless N Router
If the result displayed is similar to the Figure 3-2,it means the connection between your PC
and the Router 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 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 192.168.0.1, your PC's IP address must be within the range of
192.168.0.2 ~ 192.168.0.254.
3. Try the IP address 192.168.1.1.
Note:
If the LAN IP of the modem connected with your router is 192.168.0.x, the default LAN IP of the
Router will automatically switch from 192.168.0.1 to 192.168.1.1 to avoid IP conflict. Therefore, in
order to verify the network connection between your PC and the Router, you can open a
command prompt, and type ping 192.168.1.1, and then press Enter.
3.2 Quick Installation Guide
With a Web-based (Internet Explorer or Netscape®Navigator) utility, it is easy to configure and
manage the 150Mbps Wireless N Router. The Web-based utility can be used on any Windows,
Macintosh or UNIX OS with a Web browser.
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TL-WR720N 150Mbps Wireless N Router
1. To access the configuration utility, open a web-browser and type the default address
http://tplinkwifi.net 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 log in, you can click the Quick Setup to quickly configure your Router.
Figure 3-5 Quick Setup
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TL-WR720N 150Mbps Wireless N Router
3. Click Next, and then WAN Connection Type page will appear as shown in Figure 3-6.
Figure 3-6 Choose WAN Connection Type
The Router provides Auto-Detect function and supports three popular ways PPPoE,
Dynamic IP and Static IP to connect to the Internet. It’s recommended that you make use of
the Auto-Detect function. If you are sure of what kind of connection type your ISP provides,
you can select the very type and click Next to go on configuring.
4. If you select Auto-Detect, the Router will automatically detect the connection type your ISP
provides. Make sure the cable is securely plugged into the WAN port before detection. The
appropriate configuration page will be displayed when an active Internet service is
successfully detected by the Router.
If the connection type detected is PPPoE, the next screen will appear as shown in
Figure 3-7.
Figure 3-7 Quick Setup – PPPoE
User 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.
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