Archer T4U
User Guide
AC1300 High Gain Wireless MU-MIMO USB Adapter
REV3.2.0 1910012228
Contents
About This Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Chapter 1. Get to Know About Your Adapter . . . . . . . . . . . . . . . . . . . . . . . 2
1. 1. Product Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1. 2. LED Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Chapter 2. Connect to a Computer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Chapter 3. Windows. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3. 1. Install Driver and WPS Tool. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3. 2. Join a Wireless Network. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3. 3. Uninstall Driver and WPS Tool. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Chapter 4. Mac OS X. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
4. 1. Install Driver and Utility. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
4. 2. Join a Wireless Network. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
4. 2. 1. TP-Link Utility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
4. 2. 2. WPS (Wi-Fi Protected Setup) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
4. 3. Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
4. 4. Uninstall Driver and Utility. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Chapter 5. Linux . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
About This Guide
This guide is a complement to Quick Installation Guide. The Quick Installation Guide
instructs you on quick internet setup, and this guide provides details of each function
and shows you the way to configure these functions appropriate to your needs.
When using this guide, please notice that features of the adapter may vary slightly
depending on the model and software version you have. All screenshots, images,
parameters and descriptions documented in this guide are used for demonstration
only.
Conventions
In this guide, the following conventions are used:
Convention
Teal Italic
Teal
Note:
Tips:
Description
Hyperlinks are in teal italic. You can click to redirect to a website or a specific
section.
Contents to be emphasized and texts on the web page are in teal, including the
menus, items, buttons, etc.
Ignoring this type of note might result in a malfunction or damage to the device.
Indicates important information that helps you make better use of your device.
More Info
• The latest software and utility can be found at Download Center at http://www.tp-link.
com/support.
• The Quick Installation Guide (QIG) can be found where you find this guide or inside
the package of the product.
• Specifications can be found on the product page at http://www.tp-link.com.
• Our Technical Support contact information can be found at the Contact Technical
Support page at http://www.tp-link.com/support.
1
Chapter 1
Get to Know About Your Adapter
This chapter introduces what the adapter can do and shows its appearance.
This chapter contains the following sections:
• Product Overview
• LED Status
Chapter 1
Get to Know about Your Adapter
1. 1. Product Overview
TP-Link Wireless USB Adapter connects your desktop computer to a Wi-Fi network for
lag-free video streaming, online gaming, secure internet surfing and internet calls.
• Compatible with 802.11a/b/g/n products
• Supports ad-hoc and infrastructure mode
• Maximum speed of 867Mbps at 5GHz or 400Mbps at 2.4GHz network
• Supports 64/128 bit WEP, WPA/WPA2, WPA-PSK/WPA2-PSK
• Support beamforming technology which helps create stronger connections with
routers for higher speeds across greater distances.
• With super speed USB 3.0 port, the adapter experiences blazing speed data transfers
up to 10x faster than USB 2.0.
• With WPS button, the adapter provides secured connection at the push of a button.
• Supports Windows, Mac and Linux
1. 2. LED Status
You can check the adapter’s working status by following the LED Explanation table.
Status
Indication
Off
Flashing Slowly The driver has been installed but no data is being transmitted or received.
Flashing Quickly Data is being transmitted or received.
The driver has not been installed.
The adapter’s radio has been disabled.
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Chapter 1
Tips:
If the LED is off, try these troubleshooting tips:
1. Remove and reinstall the adapter.
2. Check the Windows device manager to see if the adapter is recognized and enabled. Reinstall the adapter
software, if necessary.
Get to Know about Your Adapter
4
Chapter 2
Connect to a Computer
Chapter 2
Connect to a Computer
Before you begin using your adapter, insert the adapter into a USB port on your
computer directly.
After connecting your adapter to the computer, please follow the instructions in the
appropriate chapter for your operating system: Windows, Mac OS X, Linux.
6
Chapter 3
Windows
This chapter introduces how to install your adapter’s driver and WPS Tool, use your
adapter to join a wireless network, and uninstall your adapter in a Windows system. The
adapter is equipped with a Setup wizard, which can guide you through the installation
process.
This chapter includes the following sections:
• Install Driver and WPS Tool
• Join a Wireless Network
• Uninstall Driver and WPS Tool
Chapter 3
Use Your Adapter
3. 1. Install Driver and WPS Tool
1. Insert the resource CD into your CD drive and run the Autorun.exe from the pop-up
Autoplay window.
Note:
1. You can also download the driver from the product’s Support page at www.tp-link.com.
2. In some operating systems, the CD screen will pop up automatically. Otherwise, run the CD manually.
2. Select Archer T4U and follow the instructions to complete the installation.
Note:
If you can’t install the driver successfully, disable the antivirus software and firewall, then try again.
3. When the following screen appears, the driver has been installed successfully.
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Chapter 3
Use Your Adapter
4. If you want to connect effortlessly with the push of a WPS button, click Yes and
follow the instructions to install the mini WPS Tool first.
5. When the following screen appears, the WPS Tool has been installed successfully.
You can enjoy connecting to your Wi-Fi with the push of the WPS button.
3. 2. Join a Wireless Network
Option 1: Via Windows Built-in Wireless Utility
You can join a wireless network via Windows built-in wireless utility. Follow the
instructions below to use your computer system’s built-in wireless utility:
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Chapter 3
Use Your Adapter
1. Click , or (Network icon) on the taskbar. Select the Wi-Fi network you want
to join, and click Connect. Enter the network password when prompted.
2. When the network icon changes to
or , it indicates a successful network
connection.
Option 2: Via WPS Tool
If you have installed WPS Tool, follow the instructions below to connect effortlessly
with the WPS button.
1. Press the WPS button on your router.
2. Within 2 minutes, press and hold the WPS button on the adapter until WPS Tool
opens in the lower right corner of your computer.
3. When the “Success!” message appears, your computer is connected to Wi-Fi.
3. 3. Uninstall Driver and WPS Tool
The software uninstallation steps vary a bit in different systems, please follow the
appropriate instructions for your Windows operating system: Windows 8/8.1/10,
Windows 7.
• Windows 8/8.1/10
Go to Start menu to find the TP-Link application. Click
follow the on-screen instructions to complete the uninstallation.
Uninstall Archer T4U
Driver, then
10
Chapter 3
Windows 7
Use Your Adapter
Go to Start > All Programs > TP-Link > Uninstall
TP-Link Archer T4U
on-screen instructions to complete the uninstallation.
Driver. Follow the
11
Chapter 4
Mac OS X
This chapter introduces how to install your adapter’s driver and utility, use your adapter
to join a wireless network, manage your adapter, and uninstall your adapter in Mac OS
X.
This chapter includes the following sections:
• Install Driver and Utility
• Join a Wireless Network
• Management
• Uninstall Driver and Utility
Chapter 4
Mac OS X
4. 1. Install Driver and Utility
We take the steps in Mac OS X 10.10 as an example - the steps may vary slightly for
other versions of Mac OS.
1. Download the driver and utility from this product’s Support page from TP-Link’s
official website www.tp-link.com.
Note:
The CD is included in the package. If your computer has a CD drive, you can also run the included CD to install the
driver and utility.
2. Double-click to unzip the downloaded folder and run the Install.pkg.
3. The Install TP-Link Wireless USB Adapter Utility and Driver Wizard window will
appear. Click Continue and follow the instructions to complete the installation.
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Chapter 4
Mac OS X
4. When the following screen appears, the driver and utility have been installed
successfully. Click Restart to finish the installation.
5. After restarting the computer, the TP-Link Utility icon will appear on the menu
bar in the upper-right corner of the screen. To use the utility to join a Wi-Fi network
with your adapter, refer to Join a Wireless Network.
Note:
If the TP-Link Utility icon
connected properly and its LED is on.
does not appear on the menu bar, make sure the USB wireless network adapter is
14
Chapter 4
Mac OS X
4. 2. Join a Wireless Network
There are two options of using the adapter to join a Wi-Fi network.
Option 1: TP-Link Utility
TP-Link Utility lets you easily connect the adapter to a Wi-Fi network and manage the
adapter.
Option 2: WPS (Wi-Fi Protected Setup)
WPS (Wi-Fi Protected Setup) is a network security standard for easily adding computers
and other devices to a home network. Use this method if your wireless router or access
point supports WPS.
4. 2. 1. TP-Link Utility
Option 1
Click the TP-Link Utility icon
on the menu bar, and choose a Wi-Fi network from it.
Enter the network password when prompted.
When you are connected to the internet, the network icon will change to
Option 2
.
1. Click the TP-Link Utility icon
on the menu bar, and then click Open Wireless
Utility at the bottom of the network list.
2. Select the network you want to join from the list and enter the network password
when prompted. Click Join.
15
Chapter 4
Mac OS X
Note:
If your Wi-Fi network is not displayed in the list, you can try to join it by WPS or by clicking Join Other on the above
screen, and then follow the on-screen instructions to join the network.
4. 2. 2. WPS (Wi-Fi Protected Setup)
WPS can be activated via PBC (Push Button Configuration) and PIN code. Please refer
to PBCor PIN below.
• PBC
Option 1
1. Press the WPS/QSS button on your router or AP. Within 2 minutes, press and hold the
WPS button on the adapter until the following screen appears.
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Chapter 4
2. The following screen indicates a successful connection by WPS. Click OK.
Mac OS X
Option 2
1. Press the WPS/QSS button on your router or AP.
2. Within 2 minutes, click the TP-Link Utility icon on the menu bar, and then click
WPS at the bottom of the network list.
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Chapter 4
3. Click PBC.
Mac OS X
4. The following screen indicates a successful connection by WPS. Click OK.
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Chapter 4
• PIN
Mac OS X
1. Click the TP-Link Utility icon
of the network list.
2. Click PIN.
on the menu bar, and then click WPS at the bottom
3. Within 2 minutes, log in to the Web Management page of your router or AP. Go to its
WPS page, enter the PIN of the adapter in the corresponding field and click Connect.
4. The following screen indicates a successful connection by WPS. Click OK.
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Chapter 4
Mac OS X
4. 3. Management
TP-Link Utility provides you with an easy way to manage various connection settings
of your Wi-Fi network.
1. Click the TP-Link Utility icon
on the menu bar, and then click Open Wireless
Utility at the bottom of the network list.
2. TP-Link Utility will pop up. Click the Profiles button to open the Profiles screen.
20
Chapter 4
Mac OS X
3. The Profiles screen lets you manage different Wi-Fi connection settings as profiles
so that you can connect to your network easily.
Preferred Networks displays the networks that you once connected to. The networks’
status and information are displayed on the table.
• To join a Wi-Fi network
If you want to join a Wi-Fi network that is listed on the profile screen, select the profile
and click Apply in the bottom right corner.
• To manage an existing profile
If you want to change the wireless settings of an existing profile, select it, and then
you can edit its Security and Password. If you want to delete a profile, select it and click
Remove.
21
Chapter 4
4. 4. Uninstall Driver and Utility
1. Double-click Uninstall.command in the downloaded folder.
Mac OS X
2. Follow the wizard to complete the unistallation and when the following screen
appears, the uninstallation is complete.
22
Chapter 5
Linux
Chapter 5
Linux
Visit the TP-Link’s website at http://www.tp-link.com, and go to Archer T4U’s product
page. Then find the compatible version of driver in the support page. Download and
install the driver on your computer.
24
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 © 2017 TP-Link
TECHNOLOGIES CO., LTD. All rights reserved.
25
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.
FCC RF Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled
environment. End users must follow the specific operating instructions for satisfying
RF exposure compliance. This transmitter must not be co-located or operating in
conjunction with any other antenna or transmitter. This equipment has been SARevaluated for use in hand. SAR measurements are based on a 5mm spacing from the
body and that compliance is achieved at that distance.
26
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.
OPERATING FREQUENCY(the maximum transmitted power)
2412MHz—2472MHz(20dBm)
5180MHz—5240MHz(23dBm)
EU declaration of conformity
TP-Link hereby declares that the device is in compliance with the essential requirements
and other relevant provisions of directives 2014/53/EU, 2009/125/EC and 2011/65/EU.
The original EU declaration of conformity may be found at http://www.tp-link.com/en/
ce.
RF Exposure Information
This device meets the EU requirements (2014/53/EU Article 3.1a) on the limitation of
exposure of the general public to electromagnetic fields by way of health protection.
This device has been tested and meets the ICNIRP exposure guidelines and the
European Standard EN 62209-2. SAR is measured with this device at a separation of
0.5 cm to the body, while transmitting at the highest certified output power level in all
frequency bands of this device. Carry this device at least 0.5 cm away from your body
to ensure exposure levels remain at or below the as-tested levels.
Restricted to indoor use.
Canadian Compliance Statement
This device complies with Industry Canada license-exempt RSSs. 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.
Le présent appareil est conforme aux CNR d’Industrie Canada applicables aux appareils
radio exempts de licence. L’exploitation est autorisée aux deux conditions suivantes :
1 ) l’appareil ne doit pas produire de brouillage;
2 ) l’utilisateur de l’appareil doit accepter tout brouillage radioélectrique subi, meme
si le brouillage est susceptible d’en compromettre le fonctionnement.
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Radiation Exposure Statement:
This EUT is compliance with SAR for general population/uncontrolled exposure limits
in RSS-102 and had been tested in accordance with the measurement methods and
procedures specified in IEEE 1528 and IEC 62209. This equipment should be installed
and operated with minimum distance 1.0 cm between the radiator and your body. This
device and its antenna(s) must not be co-located or operating in conjunction with any
other antenna or transmitter.
Industry Canada Statement
CAN ICES-3 (B)/NMB-3(B)
Korea Warning Statements
당해 무선설비는 운용중 전파혼신 가능성이 있음.
NCC 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信；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。
BSMI Notice
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 с правилами системи УкрСЕПРО на відповідність
28
вимогам нормативних документів та вимогам, що передбачені чинними
законодавчими актами України.
Safety Information
• Keep the device away from water, fire, humidity or hot environments.
• Do not attempt to disassemble, repair, or modify the device.
• Do not use damaged charger or USB cable to charge the device.
• Do not use the device where wireless devices are not allowed.
• This USB Adapter can be powered only by computers that comply with Limited Power
Source(LPS).
Please read and follow the above safety information when operating the device. We
cannot guarantee that no accidents or damage will occur due to improper use of the
device. Please use this product with care and operate at your own risk.
Explanation of the symbols on the product label
Symbol
Explanation
RECYCLING
This product bears the selective sorting symbol for Waste electrical and
electronic equipment (WEEE). This means that this product must be handled
pursuant to European directive 2012/19/EU in order to be recycled or
dismantled to minimize its impact on the environment.
User has the choice to give his product to a competent recycling organization
or to the retailer when he buys a new electrical or electronic equipment.
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