1. Introduction
The COMFAST CF-WR773BE is a high-speed WiFi 7 wireless repeater designed to extend your existing wireless network coverage. Compatible with WiFi 7 routers, it offers dual-band 2.4GHz and 5.8GHz connectivity with a combined wireless speed of up to 3570Mbps. Featuring four 5dBi high-gain external antennas, this device is engineered to provide stable signal transmission, efficient wall penetration, and easy setup, making it ideal for large homes, duplexes, and areas with signal blind spots.
Image: COMFAST CF-WR773BE WiFi 7 Repeater highlighting its features like 4*5dBi external antennas, 2.4G/5G dual band, easy setup, and foldable antennas.
2. Package Contents
Please check the package carefully for the following items:
- 1 x COMFAST CF-WR773BE WiFi Repeater
- 1 x Quick Installation Guide
- 1 x Network Cable
Image: The product packaging showing the CF-WR773BE repeater, quick installation guide, and network cable.
3. Setup
3.1 Physical Installation
- Unfold Antennas: Gently unfold the four external antennas to an upright position for optimal signal reception and transmission. The antennas are foldable for convenience.
- Power On: Plug the CF-WR773BE repeater into a standard AC 100-240V power outlet.
- Observe Indicator Lights: Once powered on, the Power indicator light should turn blue.
Image: The CF-WR773BE repeater plugged into a wall socket, showing its compact design and indicator lights.
3.2 Easy Setup (Repeater Mode)
The setup process is simple and does not require downloading an app. You can configure the repeater using a web browser:
- Connect to Repeater's WiFi: On your smartphone or computer, connect to the WiFi network broadcasted by the repeater. The network name will typically be similar to "COMFAST_xxx".
- Access Setup Interface: Open a web browser and enter the IP address
192.168.10.1in the address bar to access the settings interface. - Configure Repeater: Follow the on-screen prompts to select the WiFi network you wish to extend (your main router's WiFi), enter its password, and confirm the settings. The repeater will then connect to your main router and begin extending its signal.
Image: Visual guide demonstrating the three steps for setting up the repeater via a smartphone's web browser.
3.3 Optimal Placement Suggestions
Proper placement is crucial for effective signal extension:
- Correct Placement: The repeater should be placed at the midpoint between your main router and the area where you need extended coverage. The repeater's signal light should function normally (blue constant brightness) indicating a strong connection to the router.
- Avoid Too Close: If the repeater is too close to the router, although signal lights may be on, the signal extension distance will be minimal, not significantly improving coverage.
- Avoid Too Far: If the repeater is too far from the router, its signal light may turn red, indicating a weak connection, and it will be unable to properly expand the network.
Image: Diagrams showing optimal placement of the repeater between the router and the client device, and examples of incorrect placements.
4. Operating Modes
The CF-WR773BE supports multiple working modes to adapt to various network requirements:
4.1 Repeater Mode (Wireless to Wireless)
In this mode, the device extends the WiFi signal from your main wireless router, eliminating dead zones and expanding coverage to remote locations like bedrooms and bathrooms that previously had no signal.
Image: Illustration of the repeater mode, showing the CF-WR773BE extending the signal from a main wireless router.
4.2 AP/Router Mode (Wired to Wireless)
The CF-WR773BE comes with an Ethernet port. In AP/Router mode, you can connect a network cable from your main router to the repeater, and the repeater will then transmit WiFi signals wirelessly, effectively acting as an access point or a secondary router.
Image: Diagram showing the CF-WR773BE connected via Ethernet to a main router, functioning as an AP to broadcast WiFi.
4.3 Wireless to Wired Mode
This mode allows the CF-WR773BE to receive wireless signals from your main router and convert them into wired connections. This is useful for devices like desktop computers, laptops, or IPTV boxes that benefit from a stable wired connection but are located far from the main router.
Image: Illustration of the CF-WR773BE receiving wireless signal and providing wired internet access to devices like laptops and IPTV.
5. Indicator Lights
The intelligent visualization signal lights provide real-time feedback on the operating status:
- Power Indicator Light: A constant blue light indicates that the device is powered on.
- Network Port Status Light: A constant green light indicates that the network cable is connected normally (relevant for AP/Router and Wireless to Wired modes).
- WiFi Status Light:
- Red constant light: The device's WiFi is connected.
- Blue constant brightness: Indicates a strong repeater signal.
Image: Detailed view of the repeater's indicator lights and their corresponding operational statuses.
6. Maintenance
To ensure optimal performance and longevity of your COMFAST CF-WR773BE repeater:
- Keep Clean: Regularly wipe the device with a soft, dry cloth to prevent dust accumulation.
- Proper Ventilation: Ensure the device is placed in an area with good airflow. The repeater features an efficient heat dissipation design to maintain stable operation. Avoid blocking ventilation holes.
- Firmware Updates: Check the official COMFAST website periodically for any available firmware updates to enhance performance and security.
- Avoid Extreme Conditions: Do not expose the device to extreme temperatures, humidity, or direct sunlight.
Image: The repeater's design highlighting its efficient heat dissipation features for persistent and stable online performance.
7. Troubleshooting & FAQ
Here are answers to some common questions and issues you might encounter:
- Q1: Do I need to re-set up the WiFi repeater if it was powered off after setting it up successfully?
- A1: No, you do not need to set it up again. All configuration information is reserved unless the device is manually restored to factory settings.
- Q2: Can the WiFi repeater work with my WiFi router from another brand?
- A2: Our WiFi repeater is compatible with most WiFi routers on the market. However, it will generally perform best when paired with a COMFAST WiFi router.
- Q3: Will my network speed become faster by using the WiFi repeater?
- A3: The repeater's primary function is to extend the coverage of WiFi signals. It does not inherently improve your internet speed beyond what your main router provides.
- Q4: How far can the signal be extended?
- A4: The repeater can extend coverage to areas of approximately 70-100 square meters. The actual effective range depends on the surrounding environment, including obstacles like bearing walls which can significantly weaken the WiFi signal.
- Q5: I have many rooms at home. Is one repeater enough?
- A5: If you need to cover multiple rooms or a very large area, you may need to add more WiFi repeaters according to your actual environment and signal requirements.
Image: A list of common questions regarding WiFi repeaters and their corresponding answers.
8. Specifications
| Feature | Detail |
|---|---|
| Model | CF-WR773BE |
| Working Frequency | 2.412GHz-2.472GHz (2.4G), 5.180GHz-5.825GHz (5G) |
| Wireless Standard | IEEE802.11a/b/g/n/ac/ax/be (WiFi 7) |
| Transmission Rate | 2.4GHz: 688Mbps, 5.8GHz: 2882Mbps (Total 3570Mbps) |
| 5G Wi-Fi Transmission Rate | 2167Mbps |
| 2.4G Wi-Fi Transmission Rate | 600Mbps |
| Max. LAN Data Rate | 1900Mbps |
| Transmission Power | 200mW (23dBm) |
| Minimum Receiving Sensitivity | -99dBm |
| Memory | Flash: 128MB, RAM: 512MB |
| Button | 1 * WPS/RST button |
| Indicator Lights | Power light, Network port light, WiFi light |
| Antenna | 4 * 5dBi external antenna (Fixed, Foldable) |
| Power Supply | AC 100~240V |
| Power Waste | <18W |
| Physical Port | 1 x 10/100/1000Mbps RJ45 WAN/LAN Ethernet port |
| Working Mode | AP/Repeater/Router mode |
| Supports WPS | Yes |
| Supports WDS | Yes |
| Support Mesh | Not Supported |
| Function | Firewall |
| Application | Soho, Home |
| Product Dimensions (excluding antenna) | Width: 94mm, Thickness: 48mm, Height: 130.3mm (measured manually, slight errors may occur) |
| Working Temperature | 0°C ~ 40°C |
| Storage Temperature | -40°C ~ 70°C |
| Working Humidity | 10% ~ 90% RH, non-condensing |
| Storage Humidity | 5% ~ 90% RH, non-condensing |
| Origin | Mainland China |
| Certification | CE |
Image: A comprehensive list of technical parameters and specifications for the CF-WR773BE.
9. User Tips
- Consider Your Home Layout: For complex or multi-story homes, strategically placing multiple repeaters can create a seamless network.
- Wired Connections for Stability: Utilize the Ethernet port for devices that require maximum stability, such as gaming consoles or desktop PCs, even when using the repeater in wireless-to-wired mode.
- Antenna Adjustment: Experiment with the antenna angles to fine-tune signal direction and strength, especially in areas with known weak spots.
- Dual-Band Advantage: Use the 5GHz band for high-bandwidth activities like streaming and gaming due to its faster speeds and less interference, and the 2.4GHz band for wider coverage and general browsing.
10. Warranty and Support
For warranty information, technical support, or further assistance with your COMFAST CF-WR773BE WiFi Repeater, please refer to the official COMFAST website or contact their customer service directly. Keep your purchase receipt for warranty claims.





