1. Introduction
The COMFAST CF-WR301S is a versatile wireless networking device designed to enhance and extend your existing Wi-Fi coverage. It supports multiple operating modes, including Repeater, Router, and Access Point (AP) modes, providing flexible solutions for various network requirements. This manual provides detailed instructions for setting up, operating, and maintaining your device to ensure optimal performance.

Figure 1: The COMFAST CF-WR301S device with its two external antennas.
2. Consignes de sécurité
- Assurez-vous que l'appareil est branché sur une prise de courant avec le volume appropriétage.
- N’exposez pas l’appareil à l’eau, à l’humidité ou à des températures extrêmes.
- Évitez de placer l'appareil à proximité de sources de chaleur ou à la lumière directe du soleil.
- Assurez une ventilation adéquate autour de l'appareil pour éviter toute surchauffe.
- N’essayez pas d’ouvrir ou de réparer l’appareil vous-même. Contactez un technicien qualifié pour toute intervention.
3. Produit terminéview
The COMFAST CF-WR301S features a compact design with dual external antennas for improved signal reception and transmission. It includes LED indicators for power, Wi-Fi status, and signal strength, providing visual feedback on its operational status.

Figure 2: The COMFAST CF-WR301S highlighting its compact design and key features like signal penetration, 300Mbps speed, 80m coverage, and efficient heat dissipation.
3.1 caractéristiques physiques
- Antennes: Two external 3dBi antennas for enhanced wireless coverage.
- Indicateurs LED : Power (Green), Wi-Fi (Green/Red for signal strength).
- Bouton WPS/RST : Used for WPS pairing or resetting the device to factory defaults (press for 5 seconds).
- Port LAN : For wired connections in Access Point or Router mode.

Figure 3: Illustration showing the COMFAST CF-WR301S with its dual antennas, depicting how it enhances WiFi signal penetration through walls for wider coverage.
4. Installation
This section guides you through the initial setup of your COMFAST CF-WR301S. The device supports Repeater Mode and Access Point Mode.
4.1 Connexion initiale
- Mise sous tension : Plug the CF-WR301S into a power outlet. Wait for the Power LED to turn green.
- Connectez-vous à l'appareil : On your computer or smartphone, search for available Wi-Fi networks. Connect to the network named CF-WR301S_xxxx (where xxxx are the last four digits of the device's MAC address). No password is required for the initial connection.
- Accéder Web Interface: Ouvrir un web navigateur et entrez 192.168.10.1 in the address bar. This will open the device's configuration page.

Figure 4: The COMFAST CF-WR301S plugged into a power strip, demonstrating its compact 'mini size' that does not obstruct adjacent outlets.
4.2 Configuration du mode répéteur
Repeater mode extends the coverage of an existing Wi-Fi network.
- Après avoir accédé au web interface (192.168.10.1), select Mode répéteur.
- The device will scan for available Wi-Fi networks. Select the network you wish to extend from the list.
- Saisissez le mot de passe Wi-Fi du réseau sélectionné.
- Vous pouvez choisir de conserver le même SSID (nom du réseau) ou d'en créer un nouveau pour le réseau étendu.
- Cliquez Appliquer or Sauvegarder. The device will restart. Once the Wi-Fi indicator turns green, the setup is complete.
4.3 Configuration du mode point d'accès (AP)
Le mode AP convertit une connexion Internet filaire en réseau sans fil.
- Connect an Ethernet cable from your router or modem to the LAN port of the CF-WR301S.
- Accéder au web interface (192.168.10.1) and select Mode AP.
- Configurez le nouveau nom (SSID) et le mot de passe du réseau Wi-Fi.
- Cliquez Appliquer or Sauvegarder. The device will restart. Once the Wi-Fi indicator turns green, the setup is complete.

Figure 5: A three-step visual guide demonstrating the setup process for the COMFAST CF-WR301S using a smartphone interface, including connecting to the default SSID, accessing the web GUI, and selecting the WiFi signal to extend.
5. Modes de fonctionnement
5.1 Mode Répéteur
In Repeater Mode, the CF-WR301S wirelessly connects to your existing router's Wi-Fi network and re-broadcasts it, effectively extending the signal to areas with poor coverage. This mode is ideal for eliminating Wi-Fi dead zones.
5.2 Mode point d'accès (AP)
In AP Mode, the CF-WR301S connects to your wired network via an Ethernet cable and creates a new wireless network. This is useful for adding Wi-Fi capability to a wired-only network or for creating a separate Wi-Fi network.
6. Entretien
- Nettoyage: Utilisez un chiffon doux et sec pour nettoyer l'appareil. N'utilisez pas de nettoyants liquides ni d'aérosols.
- Mises à jour du micrologiciel : Consultez régulièrement le site officiel de COMFAST. webSite de mise à jour du micrologiciel pour garantir des performances et une sécurité optimales.
- Placement: For best performance, place the device in a central location, away from obstructions and sources of interference.

Figure 6: The COMFAST CF-WR301S with a magnified view of its side ventilation slots, illustrating its design for efficient heat dissipation and stable operation.
7. Dépannage
- Impossible d'accéder web interface (192.168.10.1): Ensure your device is connected to the CF-WR301S's default Wi-Fi network. Try clearing your browser's cache or using a different browser.
- Aucune connexion Internet après l'installation : Verify that the main router has an active internet connection. In Repeater Mode, ensure you entered the correct password for the host Wi-Fi network. In AP Mode, confirm the Ethernet cable is securely connected and providing internet.
- Weak signal or slow speed: Relocate the CF-WR301S closer to your main router. Ensure there are no major obstructions (thick walls, metal objects) between the devices.
- Réinitialisation de l'appareil : If you encounter persistent issues, press and hold the WPS/RST button for approximately 5 seconds until the LEDs flash. This will restore the device to factory default settings.
8. Spécifications

Figure 7: Detailed technical specifications for the COMFAST CF-WR301S.
| Fonctionnalité | Description |
|---|---|
| Nom du modèle | CF-WR301S |
| Fréquence | 2.412 à 2.472 GHz |
| norme sans fil | Support IEEE802.11b/g/n standard |
| Tarif sans fil | 300 Mbps |
| Bouton | 1*Bouton WPS/RST (Appuyer 5 secondes pour RST) |
| Indicateur | Power Indicator (Green Color), WiFi Indicator (Green: Good Signal; Red: Weak Signal) |
| Cryptage | WPA-PSK/WPA2-PSK ; WPA/WPA2 |
| Mode de fonctionnement | Mode répéteur, mode AP |
| Taille | 156*78*43mm (Measured manually with slight deviation) |
| Température de fonctionnement | -10 C~40 C |
| Température de stockage | -40 C~70 C |
| Humidité de travail | 10 % ~ 90 % HR sans condensation |
| Humidité de stockage | 5 % ~ 90 % HR sans condensation |
9. Garantie et assistance
For warranty information and technical support, please refer to the documentation provided with your purchase or visit the official COMFAST website. If you encounter issues not covered in this manual, please contact COMFAST customer support for assistance.

Figure 8: Image displaying the contents of the COMFAST CF-WR301S package, including the CF-WR301S device and its quick installation guide.





