TP-Link AC1750 Wi-Fi Range Extender RE450 User Guide

About This Guide

This guide complements the Quick Installation Guide, offering detailed information on each function and configuration steps for the TP-Link AC1750 Wi-Fi Range Extender. Features may vary based on model, software version, location, language, and internet service provider. All screenshots and descriptions are for demonstration purposes.

Conventions Used:

• Underlined text: Indicates hyperlinks to websites or specific sections.
• Teal text: Highlights menus, items, and buttons on web pages.
• > (Arrow): Shows the path to navigate through menu structures (e.g., Advanced > Wireless > MAC Filtering).
• Note: Information that, if ignored, could lead to device malfunction or damage.
• Tip: Important information to help you use the device better.
• Symbols on web page: [edit] to edit an entry, [delete] to delete an entry.

More Info

Latest software, management app, and utilities are available at www.tp-link.com/support.

The Quick Installation Guide can be found with the product packaging or at the support website.

Specifications are available on the product page at http://www.tp-link.com.

For discussions and support, visit the Technical Support Forum at http://forum.tp-link.com.

Technical Support contact information is available at www.tp-link.com/support.

Chapter 1: Get to Know About Your Extender

This chapter introduces the extender's capabilities and physical appearance.

1.1. Product Overview

Bring Dead Zones Back to Life

Tired of Wi-Fi "dead zones"? The TP-Link extender connects wirelessly to your router, strengthening its signal and expanding coverage to areas previously unreachable. It also reduces signal interference for reliable Wi-Fi throughout your home or office.

Easy Installation & Quick Position

The extender works with any standard wireless router. Connect it instantly by pressing your router's WPS button (if available) followed by the extender's RE/WPS button, or follow the Quick Setup instructions via the extender's web management page. After connecting to a router, you can relocate the extender without further configuration. The intelligent signal light assists in finding the optimal location.

Easy Management with the TP-Link Tether App

The TP-Link Tether app offers a simple and intuitive way to access and manage your extender using smart devices.

1.2. Appearance

The extender features an external design with antennas. It has indicator LEDs and ports/buttons for operation.

1.2.1. LED Explanation

1.2.2. Port and Button Description

Chapter 2: Set Up Internet Connection

This chapter guides you on boosting your host wireless coverage by setting up the internet connection.

2.1. Quick Setup

Power on

Plug the extender into an electrical outlet near your host router and wait for the POWER LED to turn solid on. For safety, it is recommended to plug the extender in an upright position.

Connect to the host network

There are three methods to connect to the host network: WPS button, web browser, or the TP-Link Tether app. Using the WPS button is the easiest method if your router has a WPS button.

2.1.1. Method One: Via the WPS Button

1. Press the WPS button on your host router.
2. Within 2 minutes, press the [WPS] button on the extender.

Tips: Some ISPs disable WPS by default. If WPS fails, refer to Method Two (Via a Web Browser). Consult your router manufacturer's guide for WPS button information.

Wait for the Signal LED to turn solid blue, indicating a successful WPS connection. If it doesn't, refer to Method Two.

If connecting to a dual-band router and only one band's LED lights up, repeat steps 1 and 2 for the other band.

Enjoy your extended network. Both extended networks share the same SSIDs and passwords as your host networks.

Tip: Extender performance depends on distance from the host router. Relocate your extender for optimal results, referring to the "Position Your Extender" section.

2.1.2. Method Two: Via a Web Browser

Connect your computer to the extender's wireless network. Find the SSID (network name) on the extender's label.

• For Windows Users: Unplug any Ethernet cable from your computer. Click the [Wi-Fi icon] on the taskbar and connect to either TP-Link_Extender_2.4GHz or TP-Link_Extender_5GHz.
• For Mac OS X Users: Unplug any Ethernet cable from your computer. Click the Wi-Fi icon in the top right corner of the screen and connect to either TP-Link_Extender_2.4GHz or TP-Link_Extender_5GHz.

Launch a web browser and navigate to http://tplinkrepeater.net or http://192.168.0.254. Create a password for future logins and click Start.

Tip: If the login window doesn't appear, refer to the FAQ section.

Follow the Quick Setup wizard:

1. Select your host router's 2.4GHz SSID and enter its password (not the management password), then click Next.
2. Select your host router's 5GHz SSID and enter its password, then click Next. (Skip if your router doesn't support 5GHz).
3. Choose to keep default SSIDs or customize them for the extended networks, then click Next.
4. Verify your wireless settings and click Save. The corresponding LEDs should turn on.
5. Enjoy your extended network.

2.1.3. Method Three: Via the TP-Link Tether App

1. Download and install the TP-Link Tether app from the Apple App Store or Google Play Store, or scan the provided [QR code].
2. Go to Wi-Fi Settings and connect your device to the extender's wireless network (TP-Link_Extender_2.4GHz or TP-Link_Extender_5GHz).
3. Launch the Tether app and select your extender from the Local Device list.
4. Create a password for future logins and click Create.
5. Follow the on-screen instructions to complete the configuration.

Tips: Use the Tether app to manage your extender, control LEDs, share passwords, and block devices.

2.2. Position Your Extender

To achieve optimal performance, place the extender into an electrical outlet between your host router and the Wi-Fi "dead" zone. Ensure the chosen location is within the range of your existing host network.

Wait for the Signal LED to be lit and solid blue. If it's not, relocate the extender closer to the host router for better signal quality.

Diagram Description: A visual shows a router connected to a host network, with an extender placed in an "Ideal extender Placement" zone between the router and a device. A [blue] indicator signifies an ideal location, while a [red] indicator signifies "Too far away".

Tip: To minimize signal interference, place the extender away from Bluetooth devices and other household electronics like cordless phones, microwave ovens, and baby monitors.

Chapter 3: Customize Your Network

This chapter guides you through configuring network settings for your extender.

3.1. Check Internet Status

View the extender's internet status to confirm successful setup of extended networks.

1. Visit http://tplinkrepeater.net and log in with your password.
2. Go to Settings > Status to check the internet status.

• Extender functioning normally: Visual representation shows Internet > Router > Extender > Clients with all connections active.
• Extender not connected to host networks: Go to Settings > Wireless > Connect to Network to check host network passwords. Refer to FAQ if issues persist. Visual representation shows a break in the connection after the router.
• Extender connected but not transmitting data: Check your router's internet connection. Visual representation shows a break after the extender.
• Extender connected abnormally: Go to Settings > Network and set the extender to obtain an IP address automatically. Visual representation shows an abnormal connection.

Click on icons (Internet/Router/Range Extender/Clients) for more information.

3.2. Configure Wireless Network

This section covers extending another host network after Quick Setup and changing wireless settings for your extended networks.

Visit http://tplinkrepeater.net and log in.

Note: Examples shown are for 2.4GHz; refer to instructions for 5GHz configuration.

To extend another host network:

1. Go to Settings > Wireless > Connect to Network.
2. Enable "Connect to 2.4GHz Network" and click "Wireless Scanner" to find available networks.
3. Select the desired 2.4GHz host network.

Note: If your network is not listed, move the extender closer to the router and click "Rescan", or manually enter the SSID and password.

Once a network is selected, SSID and security type will auto-fill. Enter the password if the network is encrypted.

5. Click Save.

To enable or disable the extended network:

1. Go to Settings > Wireless > Extended Network.
2. Extended networks are enabled by default. Clear the "Enable" checkbox to disable a band's wireless function; all settings for that band will become invalid.
3. Click Save.

To change the wireless network name (SSID):

1. Go to Settings > Wireless > Extended Network.
2. Create a new SSID in "Extended 2.4GHz SSID" or click "Copy Host SSID". SSIDs are case-sensitive.
3. Click Save.

Note: If you change settings wirelessly, you will be disconnected. Save the new SSID.

To hide the SSID of the extended network:

1. Go to Settings > Wireless > Extended Network.
2. Select "Hide SSID broadcast". The SSID won't appear in scans; devices must connect manually.
3. Click Save.

3.3. Change LAN Settings

The extender has a default LAN IP of 192.168.0.254. You can change this if it conflicts with another device or if your network requires a specific IP subnet.

1. Visit http://tplinkrepeater.net and log in.
2. Go to Settings > Network.
3. Select "Use the following IP address".
4. Enter a new IP address. Keep the default Subnet Mask and enter the gateway (usually the extender's LAN IP) in the same subnet.
5. Click Save.

3.4. Specify DHCP Server Settings

By default, the DHCP server is enabled, assigning TCP/IP parameters to client devices. You can change these settings.

1. Visit http://tplinkrepeater.net and log in.
2. Go to Settings > Network.

To specify the IP address that the extender assigns:

1. Select "Auto" (recommended) or "On" to enable the DHCP Server.
2. Enter the starting and ending IP addresses for the IP Address Pool.
3. Enter other parameters if required by your ISP. The Default Gateway is auto-filled.
4. Click Save.

To view the DHCP Client List:

View information about DHCP clients connected to the extender in the DHCP Client List.

3.5. Adjust Wi-Fi Coverage

Set the extender's Wi-Fi coverage based on your desired Wi-Fi area size.

1. Visit http://tplinkrepeater.net and log in.
2. Go to Settings > Advanced Settings > Wi-Fi Coverage.
3. Select Min, Mid, or Max to adjust coverage.
4. Click Save.

3.6. Set Access Control

Access Control allows you to permit or block specific devices from accessing the internet for a set period.

1. Visit http://tplinkrepeater.net and log in.
2. Go to Settings > Advanced Settings > Access Control.
3. Enable Access Control.

To block specific device(s):

Note: Devices connected via Ethernet cable cannot be blocked.

1. Select "Blacklist" and click Save.
2. Select the device to block in the "Online Devices" table by ticking the checkbox.
3. Click Block. The selected device(s) will be added to the "Devices in Blacklist" table.
4. Click [edit] in the "Devices in Blacklist" table to set the "Effective Time" as needed.
5. Click OK.

To permit specific device(s):

1. Select "Whitelist" and click Save.
2. Click Add in the "Devices in Whitelist" table. Enter the Device Name and MAC Address. Set the "Effective Time" as needed.
3. Click OK.

Chapter 4: More Features of Your Extender

This chapter explains how to use the extender as a wireless adapter and an access point.

4.1. Use Your Extender as a Wireless Adapter

The extender can connect wired-only devices (e.g., Blu-ray players, game consoles, smart TVs) to your wireless network via an Ethernet cable.

Note: This feature is not supported on extenders without an Ethernet port.

Diagram Description: Icons representing a Smart TV, Game Console, and Desktop computer are shown connecting to a TP-Link extender, which is connected to a Router.

By default, the Ethernet port connects to the 5GHz wireless network.

To change the connected wireless frequency:

1. Visit http://tplinkrepeater.net and log in.
2. Go to Settings > Network.
3. Select 2.4GHz or 5GHz and click Save.

4.2. Transform Your Existing Wired Network to a Wireless One

The extender can function as an access point, converting your wired network to a wireless one.

4.2.1. To Set Up the Extender as an Access Point

1. Visit http://tplinkrepeater.net and log in.
2. Click "Mode" in the top right corner, select "Access Point", and click Save. The extender will reboot into Access Point mode.
3. After rebooting, connect the extender to your modem or wired router via an Ethernet cable.
4. Visit http://tplinkrepeater.net and log in.
5. Go to Quick Setup to configure your extender.
6. Configure your wireless settings and click Next.
7. Confirm the information and click Finish. You can now enjoy Wi-Fi.

4.2.2. To Connect Your Wireless Devices to the Extender via WPS

Wi-Fi Protected Setup (WPS) offers an easier way to establish a secure Wi-Fi connection. Devices supporting WPS (Android phones, tablets, USB network cards) can connect via this method (iOS devices are not supported).

1. Visit http://tplinkrepeater.net and log in.
2. Go to Settings > Wireless > WPS.
3. Enable WPS.

Connect via WPS:

• AP's PIN: Enable AP's PIN and enter the PIN on your device. Click Generate for a new PIN or Default to restore the factory PIN.
• Push Button (Recommended): Click Connect and then press the WPS button on the client device.
• PIN code: Enter the client's PIN and click Connect.

Chapter 5: Manage Your Extender

This chapter covers managing and maintaining your extender.

5.1. Set Up System Time

System Time is used for time-based functions like Power Schedule. If Daylight Saving Time is enabled, the system time synchronizes with your configured settings.

1. Visit http://tplinkrepeater.net and log in.
2. Go to Settings > System Tools > Time Settings.

To get system time:

1. Select your local Time Zone from the drop-down list.
2. Click Save.

To set up Daylight Saving Time:

1. Select "Enable Daylight Saving Time".
2. Select the Start and End dates and times for daylight saving in your local time zone.
3. Click Save.

5.2. Control LEDs

Extender LEDs indicate activity and status. The Night Mode feature allows you to specify a period when LEDs are off.

1. Visit http://tplinkrepeater.net and log in.
2. Go to Settings > System Tools > LED Control.

To specify a time period when LEDs are off:

1. Select "Night Mode".
2. Specify a time period in the "LED Off Time" field.
3. Click Save.

5.3. Power Schedule

The Power Schedule feature lets you specify a time period when the extender will be off.

1. Visit http://tplinkrepeater.net and log in.
2. Go to Settings > Advanced Settings > Power Schedule.

To specify a time period when the extender is off:

1. Select "Enable Power Schedule".
2. Specify a time period in the "Power-Off Time" field and select the "Day(s)" when the extender should be off.
3. Click Save.

5.4. Upgrade the Firmware

TP-Link is committed to improving product features. Download the latest firmware from the Support page at www.tp-link.com to upgrade your extender.

Notes:

• Ensure the firmware file matches your hardware version.
• Maintain a stable connection between the extender and your computer; wireless upgrades are not recommended.
• Backup your extender configuration before upgrading.
• Do NOT power off the extender during the firmware upgrade.

1. Download the latest firmware file from www.tp-link.com.
2. Visit http://tplinkrepeater.net and log in.
3. Go to Settings > System Tools > Firmware Upgrade.
4. Click Browse to locate the firmware file, then click Upgrade.
5. Wait for the upgrade to complete and the extender to reboot.

5.5. Backup and Restore Configuration Settings

Configuration settings are stored as a file. You can back up settings to restore the extender to previous states or reset it to factory defaults.

1. Visit http://tplinkrepeater.net and log in.
2. Go to Settings > System Tools > Backup & Restore.

To backup configuration settings:

Click Backup to save current settings to your computer as a '.bin' file.

To restore configuration settings:

1. Click Browse to locate your backup file and click Restore.
2. Wait for the restore and reboot. Do not power off or reset the extender during this process.

To reset the extender to factory default settings:

1. Click "Factory Restore".
2. Wait for the reset and reboot. Do not power off or reset the extender during this process.

Note: Back up current settings before resetting.

5.6. Change Login Password

The account management feature allows you to change the login password for the management webpage.

1. Visit http://tplinkrepeater.net and log in.
2. Go to Settings > System Tools > Admin Account.
3. Enter the old password, then the new password twice (case-sensitive), and click Save.
4. Use the new password for future logins.

5.7. System Log

If the extender is not working normally, save the system log and send it to technical support.

1. Visit http://tplinkrepeater.net and log in.
2. Go to Settings > System Tools > System Log.

To save the system log locally:

1. Choose the desired log type and level.
2. Click Save Log to save the logs to a local disk.

FAQ

Q1. How do I reset the extender to its factory default settings?

• With the extender powered on, use a pin to press the Reset button until all LEDs turn on momentarily, then release.
• Log in to the web management page, go to System Tools > Restore & Backup, and click Factory Restore.

Q2. What should I do if I forget my login password?

Refer to FAQ > Q1 to reset the extender and create a new login password. Note: The extender must be reconfigured after a reset.

Q3. What should I do if I forget my wireless password?

The factory default wireless password is on the extender's label. If altered, connect your computer via Ethernet and log in to http://tplinkrepeater.net. Go to Settings > Wireless > Wireless Settings to retrieve or reset the password.

Q4. What should I do if I cannot access the web management page?

• If wirelessly connected, ensure you are connected to the extender's SSID.
• If connected via Ethernet, ensure the connection is stable.
• Make sure your computer is set to obtain IP and DNS server addresses automatically.
• Verify the address http://tplinkrepeater.net or http://192.168.0.254 is entered correctly.
• Access the extender using its IP address (default: 192.168.0.254). If connected to a router, check your router's DHCP client list for the extender's current IP.
• Reset the extender and try again.

Q5. I have enabled wireless MAC filter, wireless access control, or access control list (ACL) on my router. What should I do before configuring the extender?

When a device connects through the extender, its MAC address is translated. If your router has MAC filtering, access control, or ACL enabled, devices connected via the extender may not get an IP address or access the internet.

To solve this:

1. Log in to your router and disable MAC filter, wireless access control, or ACL. Refer to your router's user guide for details.
2. Power on your extender and run Quick Setup.
3. Connect all devices to the extended network and ensure the router's Link LED is lit.
4. On your router, add the Online Devices' MAC addresses to your router's MAC filter table.
5. Enable the router's MAC filter, wireless access control, or ACL to complete configuration.

Regulatory and Safety Information

Copyright & Trademarks

Specifications are subject to change without notice. TP-Link is a registered trademark of TP-Link Technologies Co., Ltd. Other brands and product names are trademarks of their respective holders. No part of these specifications may be reproduced without permission. Copyright © 2017 TP-Link Technologies Co., Ltd. All rights reserved.

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. If not installed and used according to instructions, it may cause harmful interference to radio communications. There is no guarantee that interference will not occur in a particular installation. If this equipment causes 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.

FCC RF Radiation Exposure Statement

This equipment complies with FCC RF radiation exposure limits for an uncontrolled environment. The device and its antenna must not be co-located or operating 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."

EU Declaration of Conformity

TP-Link declares that this device complies with essential requirements and other relevant provisions of directives 2014/53/EU, 2009/125/EC, and 2011/65/EU. The original EU declaration of conformity can be found at http://www.tp-link.com/en/ce.

RF Exposure Information

This device meets EU requirements (2014/53/EU Article 3.1a) for limiting public exposure to electromagnetic fields. The device complies with RF specifications when used 20 cm from the body. 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.

Safety Information

• Keep the device away from water, fire, humidity, or hot environments.
• Do not attempt to disassemble, repair, or modify the device.
• The socket-outlet shall be installed near the equipment and shall be easily accessible.
• Do not use the device where wireless devices are not allowed.

Please read and follow the safety information when operating the device. Improper use may lead to accidents or damage. Use this product with care and at your own risk.

This product can be used in the following countries:

AT, BE, BG, CH, CY, CZ, DE, DK, EE, EL, EF, FI, FR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MT, NL, NO, PL, PT, RO, SE, SI, SK, UK

Explanations of the symbols on the product label