1. Introducció
The Comfast 1200Mbps Dual Band WiFi Repeater/Extender is designed to expand your existing WiFi network coverage, eliminate dead zones, and provide a stable, high-speed internet experience throughout your home or office. This device supports dual-band concurrency (2.4GHz and 5.8GHz) and offers multiple working modes to suit various networking needs. It features four high-gain omnidirectional antennas for enhanced signal reception and an intelligent screen display for clear status indication.
This manual provides detailed instructions for setting up, operating, and maintaining your WiFi Repeater/Extender.
Video: Comfast 1200Mbps WiFi Extender Product Overview
2. Informació de seguretat
- Ensure the device is plugged into a power outlet with the correct voltage (100-240V, 50/60Hz).
- No exposeu el dispositiu a l'aigua, la humitat ni a temperatures extremes.
- Eviteu col·locar el dispositiu a prop de fonts de calor o sota la llum solar directa.
- No intenteu obrir ni reparar el dispositiu vosaltres mateixos. Poseu-vos en contacte amb personal qualificat per al servei tècnic.
- Mantingueu el dispositiu lluny dels nens.
3. Contingut del paquet
Si us plau, comproveu el paquet per veure si hi ha els elements següents:
- 1 x Comfast 1200Mbps WiFi Repeater/Extender (Model CF-WR762AC or NF-RE523)
- 1 x Network Cable (IM web línia)
- 1 x Manual d'usuari

Imatge: Contingut del paquet
4. Característiques del producte
- WiFi de doble banda d'alta velocitat: Up to 1200Mbps wireless speed (300Mbps on 2.4GHz and 867Mbps on 5.8GHz).
- Àmplia compatibilitat: Supports IEEE802.11a/b/g/n/ac protocols.
- Cobertura millorada: Four high-gain omnidirectional antennas with flexible and adjustable angles (up to 180° rotation, 90° adjustment) to effectively improve signal coverage and penetrate walls.
- Smart Screen Display: Intelligent screen display provides clear working status at a glance (WPS, RJ45 port, Wi-Fi, network status).
- Múltiples modes de treball: Supports Repeater, AP, Router, and Bridge modes to adapt to various networking scenarios.
- Port Ethernet: Equipped with one 10/100Mbps LAN/WAN RJ45 Ethernet Port for wired connections.
- Funcionalitat WPS: Supports Wi-Fi Protected Setup (WPS) for easy one-tap connection.
- Dissipació de calor eficient: Designed with good heat dissipation using ABS material for stable operation.

Image: Internal Components and Features
5. Instruccions de configuració
5.1. Web Browser Setup (Recommended for detailed configuration)
No need to download an app; simply access the IP address via a web navegador per a la configuració.
- Connect to Repeater WiFi: Connect your mobile phone or computer to the WiFi network broadcasted by the repeater. The network name will typically be similar to "COMFAST_XXX" or "NEWFAST_XXX".
- Access Setting Interface: Obre a web browser (e.g., Chrome, Firefox) and enter the default IP address
192.168.10.1in the address bar. Once the interface loads, select the "Repeater Mode" option. - Configure Repeater Mode: Select the WiFi network you wish to extend from the list, enter its password, and then click "Settings". Wait for approximately 5 seconds. The indicator light on the device will turn blue when the setup is successful.

Image: Three Steps Easy Setup via Web Navegador
5.2. WPS One-Tap Setup (For WPS-enabled routers)
This method allows for quick setup if your main router supports WPS functionality.
- Activa el WPS al router: Press the WPS button on your main wireless router.
- Activate WPS on Repeater: Within two minutes, press the WPS button on the WiFi Repeater/Extender for 2-3 seconds.
- Espera la connexió: The devices will automatically configure. Wait for the indicator light on the repeater to turn blue, signifying a successful connection and extended network.
Nota: Please ensure your router includes WPS functionality and press the WPS button on the router and repeater separately.

Image: One-Tap Connection Setup Using WPS Button
6. Modes de funcionament
The device supports multiple operating modes to cater to different networking requirements:
- Repeater Mode (Wireless to Wireless): Extends the WiFi signal of your main router, effectively solving problems of weak signals and clearing WiFi dead spots.
- AP Mode (Access Point - Wired to Wireless): Connect the device to your wired network via an Ethernet cable, and it will create a new wireless network, acting as an access point.
- Mode d'encaminador: Functions as a regular router for home use, connecting to your modem via an Ethernet cable and broadcasting a WiFi signal.
- Bridge Mode (Wireless to Wired): Receives the wireless signal from your router and converts it into a wired connection for devices like desktops, laptops, or smart TVs that prefer a stable wired connection.

Image: Repeater Mode (Wireless to Wireless)

Image: AP/Router Mode (Wired to Wireless)

Image: Bridge Mode (Wireless to Wired)
7. Manteniment
- Neteja: Feu servir un drap suau i sec per netejar el dispositiu. No utilitzeu netejadors líquids ni en aerosol.
- Col·locació: Place the device in a well-ventilated area to ensure proper heat dissipation. Avoid blocking the ventilation holes.
- Actualitzacions de firmware: Reviseu periòdicament el fabricant weblloc web per a actualitzacions de firmware per garantir un rendiment i una seguretat òptims.
- Restablir: If the device is not functioning correctly, you can perform a factory reset by pressing the RESET button for several seconds until the indicator lights change. Note that this will erase all custom settings.
8. Solució De Problemes
- Sense energia: Ensure the power plug is securely inserted into a working electrical outlet.
- Cannot Connect to Repeater WiFi: Double-check the WiFi name (SSID) and password. Ensure the repeater is within range of your main router.
- Weak Signal After Setup: Try repositioning the repeater closer to your main router or adjusting the antennas for better signal reception. Ensure there are no major obstructions (thick walls, large metal objects) between the router and the repeater.
- Internet Access Issues: If using Router or Bridge mode, ensure the Ethernet cable is securely connected to both the repeater and the modem/device. Verify your main internet connection is working.
- Setup Page Not Accessible (192.168.10.1): Ensure your device is connected to the repeater's WiFi network (e.g., COMFAST_XXX) and not your main router's WiFi. Try clearing your browser's cache or using a different browser.
- Velocitat lenta: Ensure the repeater is placed optimally to receive a strong signal from the main router. Consider using the 5.8GHz band for higher speeds if your devices support it and are close to the repeater.
9. Especificacions
| Característica | Descripció |
|---|---|
| Model | CF-WR762AC / NF-RE523 |
| Estàndard sense fils | IEEE802.11ac/a/b/g/n |
| Bandes de freqüència | 2.4 GHz i 5.8 GHz (doble banda) |
| Velocitat de transmissió | 2.4GHz: 300Mbps; 5.8GHz: 867Mbps (Total 1200Mbps) |
| Antena | 4 * 3dBi Fixed Omnidirectional Antennas (Adjustable 90°/180°) |
| Botons | 1 * WPS/RESET Button |
| Mostra | Smart Screen (WPS, RJ45 port, Wi-Fi, network status indicators) |
| Interfície física | 1 * 10/100Mbps LAN/WAN RJ45 Ethernet Port |
| Modes de treball | AP / Repeater / Route / Bridge Mode |
| Dimensions (L*W*H) | 100mm * 62mm * 197mm (including antenna) |
| Temperatura de treball | 0 °C ~ 40 °C |
| Temperatura d'emmagatzematge | -40 °C ~ 70 °C |
| Humitat de treball | 10% ~ 90% HR sense condensació |
| Humitat d'emmagatzematge | 5% ~ 90% HR sense condensació |
| Entrada de potència | 100~240V, 50/60Hz |
| Consum d'energia | >12W |
| Màx. Potència de sortida | 21dBm |
| Sensibilitat del receptor | -96 dBm |
| Admet WPS | Sí |
| Admet WDS | No |
| Malla de suport | No s'admet |
PS: The dimensions marked above are manually measured and may have slight difference.

Image: Parameter List and Dimensions
10. Consells d'usuari
- Configuració fàcil: Users have found the setup process to be straightforward and easy to use.
- Rendiment estable: The repeater provides a stable and reliable WiFi signal, even when extending coverage through walls.
- Àmplia cobertura: The WiFi Extender Booster can expand your router's WiFi coverage up to 1500 sq.ft, effectively eliminating dead zones in larger homes or offices.
- Suport per a diversos dispositius: The extender can connect up to 35 wireless devices simultaneously, maintaining stable and smooth signal performance.
- Ajust de l'antena: Utilize the adjustable antennas to optimize signal direction and strength for your specific environment.

Image: Whole House Coverage Example
11. Garantia i Suport
Per obtenir informació sobre la garantia, assistència tècnica o consultes sobre el servei tècnic, consulteu la informació de contacte proporcionada pel vostre distribuïdor o el representant oficial del fabricant. weblloc web. Conserveu el rebut de compra com a comprovant de compra.





