FERMAX 3450

FERMAX Duox Plus iLoft Telephone 3450 User Manual
Model: 3450
Introduction
This manual provides comprehensive instructions for the installation, operation, and maintenance of your FERMAX Duox Plus iLoft Telephone 3450. Please read this manual thoroughly before using the device to ensure proper functionality and safety.

Image: Front view of the FERMAX Duox Plus iLoft Telephone 3450, a white rectangular device with a speaker grille and control buttons at the bottom.
Product Overview
The FERMAX Duox Plus iLoft Telephone 3450 is a landline phone designed for communication within a Duox Plus system. It features a sleek design and essential functions for residential or office use.
Key Features:
- Duox Plus system compatibility
- Clear audio communication
- Compact and modern design
- Durable Acrylonitrile Butadiene Styrene (ABS) material
Setup and Installation
Package Contents:
- FERMAX Duox Plus iLoft Telephone 3450 unit
- Mounting accessories
- User Manual (this document)
Installation Steps:
- Preparation: Ensure the Duox Plus system is properly installed and powered off before connecting the telephone.
- Mounting: Choose a suitable location for the telephone. Use the provided mounting hardware to securely attach the unit to the wall or desired surface.
- Wiring: Connect the telephone to the Duox Plus bus line according to the system's wiring diagram. Ensure all connections are secure and correctly polarized. Refer to the main Duox Plus system manual for specific wiring details.
- Power On: Once all connections are made, power on the Duox Plus system. The telephone should initialize automatically.
- Testing: Perform a test call to ensure proper audio transmission and reception.
Operating Instructions
Making a Call:
- Lift the handset.
- Wait for the dial tone.
- Dial the desired extension or external number (if connected to a PBX or similar system).
- Speak into the microphone and listen through the earpiece.
Receiving a Call:
- When the telephone rings, lift the handset.
- Begin your conversation.
- To end the call, replace the handset.
Door Release Function:
The iLoft Telephone 3450 includes a button for door release. During an active call with the outdoor panel, press the designated door release button (often marked with a key icon) to unlock the entrance.




Image: Collection of badges highlighting FERMAX's commitment to safe homes, its Spanish origin, status as a specialist manufacturer, and sustainability efforts.
Maintenance and Care
To ensure the longevity and optimal performance of your FERMAX Duox Plus iLoft Telephone 3450, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to clean the exterior of the telephone. For stubborn marks, a slightly damp cloth with mild soap can be used, followed by drying. Avoid abrasive cleaners, solvents, or strong chemicals.
- Environment: Keep the telephone away from direct sunlight, excessive heat, humidity, and dust.
- Handling: Handle the device with care. Avoid dropping it or subjecting it to strong impacts.
Troubleshooting
This section addresses common issues you might encounter with your Duox Plus iLoft Telephone 3450.
| Problem | Possible Cause | Solution |
|---|---|---|
| No dial tone or no sound. |
|
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| Cannot open the door using the release button. |
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| Intermittent sound or poor audio quality. |
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Specifications
| Feature | Detail |
|---|---|
| Model | 3450 |
| Brand | FERMAX |
| System Compatibility | Duox Plus |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Package Dimensions | 5.91 x 3.74 x 1.3 inches |
| ASIN | B0C9F4FH7B |
| Date First Available | June 26, 2023 |
Warranty and Support
For warranty information and technical support, please refer to the official FERMAX website or contact your local distributor. Keep your purchase receipt as proof of purchase.
Manufacturer: FERMAX
Seller: Fermax USA
For additional resources, visit the FERMAX Store on Amazon.
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