1. Introduction
The D-Link AX1800 Mesh Wi-Fi 6 Range Extender (DAP-X1870) is designed to expand your existing Wi-Fi 6 network coverage, eliminating dead spots and extending connectivity throughout your home or office. This device supports dual-band Wi-Fi 6 technology, offering combined speeds up to 1800 Mbps. It integrates seamlessly into a D-Link Wi-Fi Mesh network for a unified and robust wireless experience.
Figure 1: Front view of the D-Link AX1800 Mesh Wi-Fi 6 Range Extender.
2. What's in the Box
The DAP-X1870 package includes the following items:
- 1x D-Link AX1800 Mesh Wi-Fi 6 Range Extender (DAP-X1870)
- 1x Quick Install Card
- 1x Quick Install Guide
- 1x Ethernet Cable
3. Device Overview
The D-Link DAP-X1870 features a compact wall-plug design with essential ports and indicators for easy setup and monitoring.
Figure 2: Side view highlighting the Reset Button, WPS Button, and Gigabit Ethernet Port.
- Reset Button: Used to restore the device to factory default settings.
- WPS Button: For quick, one-touch setup with compatible routers.
- Gigabit Ethernet Port: Functions as a LAN port for wired connections or for Access Point/Wireless Bridge modes.
- LED Smart Signal Indicator: Provides visual feedback on signal strength for optimal placement.
4. Setup
The D-Link AX1800 Mesh Wi-Fi 6 Range Extender can be set up quickly using the D-Link Wi-Fi app or the WPS button.
4.1. App-Based Setup (Recommended)
- Download the free D-Link Wi-Fi app from the App Store (iOS) or Google Play (Android).
- Plug the DAP-X1870 into a power outlet halfway between your router and the Wi-Fi dead zone.
- Open the D-Link Wi-Fi app and follow the on-screen instructions to add and configure your extender.
- The app's LED Smart Signal Indicator will help you find the best location for optimal connectivity.
Figure 3: App-based setup process using the D-Link Wi-Fi app.
4.2. WPS Button Setup
- Plug the DAP-X1870 into a power outlet near your existing Wi-Fi router.
- Press the WPS button on your existing Wi-Fi router.
- Within two minutes, press the WPS button on the DAP-X1870.
- The LED Smart Signal Indicator on the extender will turn solid green when a successful connection is established.
- Relocate the extender to a suitable location halfway between your router and the area needing extended Wi-Fi coverage. Ensure the LED indicator remains solid green for optimal performance.
4.3. Setup Video Guide
For a visual walkthrough of the setup process, please refer to the official unboxing and setup video:
Video 1: D-Link Wi-Fi 6 Range Extender Unbox and Setup Guide.
5. Operating Modes
The DAP-X1870 supports multiple operating modes to suit various network requirements:
- Wi-Fi Extender Mode: Extends the range of your existing Wi-Fi network.
- Access Point Mode: Connects to a wired network via the Gigabit Ethernet port and broadcasts a new Wi-Fi network.
- Wireless Bridge Mode: Connects a wired device (e.g., smart TV, gaming console) to your Wi-Fi network via the Gigabit Ethernet port.
6. Key Features
The D-Link AX1800 Mesh Wi-Fi 6 Range Extender offers advanced features for enhanced performance and coverage:
- Next-Gen Wi-Fi 6 Speeds: Dual-Band Wi-Fi 6 with combined speeds up to 1800 Mbps (574 Mbps on 2.4GHz + 1201 Mbps on 5GHz).
- Expanded Coverage: Strengthens and extends existing Wi-Fi networks by up to 2600 sq. ft., eliminating dead zones.
- D-Link Wi-Fi Mesh & Smart Roaming: Supports 802.11k/v standard for seamless roaming and a unified mesh network with compatible D-Link Wi-Fi 6 routers.
- High Capacity: OFDMA and MU-MIMO technology increase network capacity by up to 4 times for simultaneous transmission to multiple devices.
- Advanced Security: Utilizes WPA3, the latest Wi-Fi security protocol with 128-bit encryption.
- Gigabit Ethernet Port: Provides a high-speed wired connection for devices or for Access Point mode.
Figure 4: Benefits of Wi-Fi 6 technology.
Figure 5: Dual-band speeds of 1200 Mbps (5GHz) and 600 Mbps (2.4GHz).
7. Specifications
| Feature | Specification |
|---|---|
| Model Number | DAP-X1870 |
| Wireless Standard | 802.11ac, 802.11ax, 802.11g, 802.11n |
| Data Transfer Rate | Up to 1800 Mbps (574 Mbps 2.4GHz + 1201 Mbps 5GHz) |
| Frequency Band Class | Dual-Band |
| Coverage Area | Up to 2600 sq. ft. |
| Dimensions | 3 x 3 x 6.38 inches |
| Item Weight | 6.4 ounces |
| Security | WPA3 (128-bit encryption) |
| Special Features | Mesh Smart Roaming, D-Link Wi-Fi Mesh, Smart Connect, OFDMA, ATF, MU-MIMO |
8. Troubleshooting
If you encounter issues with your D-Link AX1800 Mesh Wi-Fi 6 Range Extender, consider the following troubleshooting steps:
- No Power/LEDs Off: Ensure the extender is securely plugged into a working power outlet.
- Setup Issues:
- Verify your smartphone is connected to the D-Link Wi-Fi app's network during setup.
- If using WPS, ensure you press the WPS button on your router and then on the extender within the specified timeframe (usually 2 minutes).
- Try resetting the extender to factory defaults by pressing the Reset button for 5-10 seconds.
- Weak Signal/Dead Zones:
- Relocate the extender. Use the LED Smart Signal Indicator to find an optimal spot halfway between your router and the desired coverage area. A solid green light indicates a strong connection.
- Ensure there are no major obstructions (thick walls, large metal objects) between the extender and your router.
- Intermittent Connection:
- Check for firmware updates via the D-Link Wi-Fi app.
- Restart both your main router and the extender.
- Security Warnings (WPA/WPA2): The DAP-X1870 supports WPA3. If your devices report weaker security, ensure your main router is also configured for WPA3 or WPA2/WPA3 mixed mode.
9. Maintenance
To ensure optimal performance and longevity of your D-Link AX1800 Mesh Wi-Fi 6 Range Extender, follow these maintenance guidelines:
- Firmware Updates: Regularly check for and install firmware updates through the D-Link Wi-Fi app. Updates often include performance improvements and security enhancements.
- Placement: Avoid placing the extender in enclosed spaces or near heat sources to prevent overheating. Ensure adequate ventilation.
- Cleaning: Periodically clean the device with a soft, dry cloth to remove dust from vents and surfaces. Do not use liquid cleaners.
- Restart: Occasionally restarting the extender (unplugging and replugging after 10 seconds) can resolve minor connectivity issues and improve performance.
10. Support
For further assistance, technical support, or warranty information, please refer to the following resources:
- D-Link Wi-Fi App: Provides setup, management, and troubleshooting tools.
- D-Link Website: Visit the official D-Link website for product documentation, FAQs, and support contact information.
