Introduction
The TP-Link RE315 AC1200 Dual-Band Wireless Mesh Wi-Fi Range Extender is designed to expand your existing Wi-Fi coverage, eliminate dead zones, and provide reliable internet access throughout your home. This device supports dual-band Wi-Fi (2.4GHz and 5GHz) for flexible connectivity and can operate in both Range Extender and Access Point modes. It is compatible with all Wi-Fi-enabled devices and most Wi-Fi routers or access points.
Product Overview
The RE315 features external antennas for enhanced signal, a WPS button for quick setup, a reset button, and a Fast Ethernet Port for wired connections.
Image: TP-Link RE315 Extender highlighting its external antennas, WPS button, reset button, and Fast Ethernet Port. The device is white with ventilation grilles on the sides.
Key Features
- Extended Wi-Fi Coverage: Boosts internet Wi-Fi coverage up to 1500 square feet and connects up to 25 devices.
- Dual-Band Connectivity: Supports 2.4GHz (up to 300Mbps) and 5GHz (up to 867Mbps) for flexible and fast connections.
- Fast Ethernet Port: Provides wired speed and reliability for devices like Blu-ray players, game consoles, or smart TVs.
- Access Point Mode: Converts a wired internet connection into a wireless access point.
- Universal Compatibility: Works with all Wi-Fi-enabled devices and most Wi-Fi routers or access points.
- TP-Link OneMesh Support: Creates a Mesh network when connected to a OneMesh router for seamless whole-home coverage.
- Easy Setup: Can be set up and managed quickly using the TP-Link Tether app (Android, iOS) or via WPS button.
- Intelligent Signal Indicator: Helps find the optimal location for the best Wi-Fi connection.
Setup Guide
Follow these steps to set up your TP-Link RE315 Wi-Fi Range Extender:
- Power On: Plug the extender into a power outlet near your existing Wi-Fi router. Wait for approximately one minute until the Power LED turns solid on.
- Connect to the Extender: Use the TP-Link Tether app (recommended) or the WPS button method.
Method 1: Via TP-Link Tether App
- Download the TP-Link Tether app from the App Store or Google Play.
- Launch the Tether app and log in with your TP-Link ID. If you don't have one, create an account.
- Tap the + icon to add a new device and select Range Extender.
- Follow the in-app instructions to complete the setup. You will be prompted to connect to the extender's temporary Wi-Fi network and then select your main Wi-Fi network(s) (2.4GHz and/or 5GHz) to extend.
- Create a local password for the extender if prompted.
Video: A seller demonstrates the setup process for the TP-Link RE315 Wi-Fi Extender using the Tether app, including plugging in the device, connecting via the app, and configuring network settings.
Method 2: Via WPS Button
- Press the WPS button on your router.
- Within two minutes, press the WPS button on the side of your RE315 extender for one second.
- Wait for the 2.4GHz and 5GHz LEDs on the extender to turn solid blue, indicating a successful connection.
After successful setup, the extender's Wi-Fi network names will typically be your router's network name with '_EXT' appended (e.g., 'MyWiFi_EXT' or 'MyWiFi_5GEXT'). The password will be the same as your router's Wi-Fi password.
Image: Diagram illustrating the TP-Link OneMesh setup, showing a router connected to a range extender to provide Wi-Fi coverage throughout a home, with features like Smart Roaming and One Wi-Fi Name.
Optimal Placement
For optimal performance, plug the extender into a power outlet halfway between your router and the Wi-Fi dead zone. The location you choose must be within the range of your router. The intelligent signal indicator on the extender will help you find the best spot:
- Blue LED: Strong signal.
- Red LED: Weak signal (too far from the router).
Image: TP-Link RE315 Extender with a close-up of its intelligent signal indicator. It shows a white light for a strong signal and a red light for a weak signal, guiding users to optimal placement.
Operating Modes
Range Extender Mode
In this mode, the RE315 extends your existing Wi-Fi network's coverage, eliminating Wi-Fi dead zones. It connects wirelessly to your router and re-broadcasts the signal to areas with poor coverage.
Access Point Mode
The Ethernet port of the RE315 can easily turn your wired internet connection into a wireless access point. This is useful for creating a new Wi-Fi network in a room where only a wired connection is available, or for connecting wired devices to your Wi-Fi network.
Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 1.4 x 3.5 x 4.9 inches |
| Item Weight | 5.6 ounces |
| Brand | TP-Link |
| Wireless Communication Standard | 802.11a, 802.11ac, 802.11b, 802.11g, 802.11n |
| Data Transfer Rate | 1200 Megabits Per Second |
| Frequency Band Class | Dual-Band (2.4GHz / 5GHz) |
| Color | White |
Troubleshooting
If you experience any issues during or after setup, please consider the following:
- No Power LED: Ensure the extender is securely plugged into a working power outlet.
- Weak Signal (Red LED): Relocate the extender closer to your main router. Ensure it's within the router's Wi-Fi range.
- Connection Issues: Try restarting both your router and the extender. Verify that you have entered the correct Wi-Fi password during setup.
- App Not Finding Device: Ensure your smartphone is connected to the extender's temporary Wi-Fi network (e.g., 'TP-Link_Extender') before attempting to add it in the Tether app. Turn off data traffic and VPN services on your phone/tablet, then try again.
For more detailed troubleshooting or technical assistance, refer to the TP-Link support website or contact their technical support team.
Warranty and Support
TP-Link offers a 2-year warranty and free 24/7 technical support for this product. If you experience any trouble during or after set up, please contact TP-Link directly for assistance.
