The Simplex 4100-6120 Left-port Fiber Modem Assembly represents a critical networking component for advanced fire alarm communication systems, specifically designed for single-mode fiber optic networks in complex commercial life safety infrastructures. This precision-engineered modem assembly enables reliable, high-bandwidth data transmission between fire alarm control panels, ensuring rapid and accurate communication of emergency signals across expansive facilities.
Engineered for mission-critical applications in commercial, industrial, and institutional settings, the 4100-6120 fiber modem provides robust signal integrity and seamless integration with Simplex addressable fire alarm panels. Its left-port configuration allows direct compatibility with existing Simplex network architectures, facilitating straightforward replacement and minimizing system downtime during maintenance or upgrade procedures.
Key Features
- Single-mode fiber optic communication supporting high-speed data transmission
- Direct replacement for Simplex 4100 series network communication modules
- Industrial-grade construction with enhanced electromagnetic interference (EMI) shielding
- Compatible with complex networked fire alarm control panel configurations
- Supports long-distance signal transmission with minimal signal degradation
- Meets stringent UL 864 and NFPA 72 requirements for fire alarm communication equipment
Specifications
- Network Interface: Single-mode fiber optic
- Wavelength Range: 1310 nm standard
- Transmission Distance: Up to 20 kilometers without signal regeneration
- Operating Temperature: 32°F to 120°F (0°C to 49°C)
- Relative Humidity: 10% to 93% non-condensing
Typical installation environments include large commercial complexes, healthcare facilities, educational campuses, data centers, and multi-story office buildings where reliable fire alarm communication is paramount. The 4100-6120 fiber modem assembly provides critical network redundancy and ensures comprehensive life safety system performance across interconnected fire detection and notification infrastructure.
For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com
Additional information
| Weight | 2.5 lbs |
|---|---|
| Dimensions | 12.5 × 12.5 × 4 in |
| Condition | New |
| Manufacturers | Simplex |
| Part Type | Replacement Part |






