FERMAX F03266
FERMAX F03266 Wi-Box WiFi Call Forwarding Device User Manual
Model: F03266
Product Overview
The FERMAX F03266 Wi-Box is a sophisticated device designed to enhance your VDS intercom system by enabling call forwarding to your mobile phone. This innovative solution allows you to receive and manage intercom calls from anywhere, providing convenience and security.
Key features include:
- WiFi device with VDS technology for forwarding calls from your VDS monitor or home phone to your mobile phone.
- Physically installed in parallel with your existing VDS terminal, acting as an additional terminal.
- Requires the free Fermax Wi-Box application, available on Play Store and App Store.
- Operates on 2.4 GHz WiFi connectivity.
- Compatible with VoIP transmission systems (ensure network compatibility).
Setup and Installation
Package Contents
Before beginning installation, please verify that all components are present in the package:
- FERMAX Wi-Box device
- Connection cables
- Resistor (if applicable for specific VDS systems)
- Instruction manual (this document)

Figure 1: FERMAX Wi-Box device showing its internal circuit board, accompanying connection cables, and a resistor. This image illustrates the complete contents of the product package.
Physical Installation
The Wi-Box should be installed physically close to your existing VDS intercom terminal. It connects in parallel to the terminal's wiring. Refer to your VDS intercom system's wiring diagram for specific connection points. The Wi-Box acts as an additional terminal, allowing it to intercept and forward calls.
Wiring: Carefully connect the provided cables to the appropriate terminals on your VDS system and the Wi-Box. Ensure all connections are secure to prevent malfunctions. If your system requires it, integrate the resistor as indicated in the detailed wiring instructions provided with the device.
App Download and Setup
To utilize the call forwarding feature, download the official FERMAX Wi-Box application from your mobile device's app store:
- Google Play Store (Android)
- Apple App Store (iOS) (Note: Link is a placeholder, please search for "Fermax Wi-Box" in your app store)
Once installed, open the app and follow the on-screen instructions to pair it with your Wi-Box device. This typically involves scanning a QR code located on the Wi-Box or entering network details manually.

Figure 2: Top view of the FERMAX Wi-Box, clearly displaying the QR code and essential network configuration details such as AP Name, Password, MAC address, and UDID. This information is crucial for initial setup and app pairing.

Figure 3: A close-up view of the FERMAX Wi-Box's top surface, highlighting the QR code and printed network credentials. These details are used for connecting the device to your home Wi-Fi network and the mobile application.
Network Configuration: The Wi-Box connects via 2.4 GHz WiFi. Ensure your home network is configured to support this frequency for optimal performance. During setup, you will connect the Wi-Box to your home Wi-Fi network using the app.
Operating Instructions
Receiving Calls
When someone calls your VDS intercom, the Wi-Box will forward the call to your paired mobile device via the Fermax Wi-Box app. You will receive a notification on your phone, similar to a regular phone call.
- Answering a Call: Tap the notification to open the app and answer the call. You can then communicate with the visitor.
- Opening the Door: Within the app interface, there will be an option to remotely open the door connected to your VDS system.
Note on Connection Speed: The app may take approximately 6-8 seconds to establish a connection with the device once a call notification is tapped. Please be aware of this delay when responding to calls.
App Features
The Fermax Wi-Box app provides additional functionalities:
- Call History: View a log of incoming calls.
- Snapshot/Video Recording: Some app versions may allow capturing still images or short video clips of the visitor.
- Settings: Configure various settings such as notification preferences, audio adjustments, and network details.
Maintenance
To ensure the longevity and optimal performance of your FERMAX Wi-Box, follow these maintenance guidelines:
- Cleaning: Gently wipe the exterior of the device with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Environmental Conditions: Ensure the device is kept in a dry environment, away from direct sunlight, extreme temperatures, and high humidity.
- Software Updates: Regularly check for updates to the Fermax Wi-Box application through your device's app store. Updates often include performance improvements and bug fixes.
- Network Stability: Maintain a stable 2.4 GHz Wi-Fi connection for the Wi-Box to function correctly.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No call forwarding to mobile phone. | Wi-Box not connected to Wi-Fi; App not paired; Incorrect wiring; Network compatibility issues. |
|
| Audio issues (no sound, screeching, distorted audio). | Incorrect audio wiring; Rheostat adjustment needed; App audio settings. |
|
| App takes too long to connect or open. | Network latency; App background processes; Device resources. |
|
| Difficulty with initial setup/pairing. | Incorrect QR code scan; Manual entry errors; Network firewall. |
|
Specifications
| Brand | FERMAX |
| Model Number | F03266 (3266) |
| Dimensions (Product) | 2 x 8 x 8 cm (0.79 x 3.15 x 3.15 inches) |
| Weight | 90 grams (0.2 lbs) |
| Color | Multicolor (primarily white casing) |
| Material | Metal, Polycarbonate, Plastic |
| Power Type | Hand-powered (implies connection to VDS system power) |
| Voltage | 100 Volt |
| Wattage | 100 W |
| Connectivity | Wi-Fi (2.4 GHz), Ethernet (Hardware Interface) |
| Data Link Protocol | IEEE 802.11g |
| Compatible Devices | Tablet, Smartphone |
Warranty and Support
Limited Warranty Information
FERMAX products are manufactured to high-quality standards. While specific warranty terms may vary by region, FERMAX ensures the availability of spare parts for this product within the EU for a period of 3 years from the date of purchase. Please retain your proof of purchase for any warranty claims or service requests.
For detailed warranty information, please refer to the official FERMAX website or contact your local distributor.
Customer Support
Should you encounter any issues not covered in this manual or require further assistance, please contact FERMAX customer support. You can typically find contact information on the official FERMAX website or through your product retailer.
Online Resources:
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