The ComNet Ethernet CNFE2004S1B media converter is a robust solution for converting two-channel Ethernet electrical signals to a single 100 Mbps optical output. With its auto-negotiating capabilities and exclusive features, this device ensures seamless connectivity and reliable performance in various environments. Designed for flexibility, it supports both multimode and single-mode fiber connections, making it an ideal choice for traffic signal control and other demanding applications.
ComNet CNFE2004S1B Key Features
- 10/100 Mbps Ethernet: Ensures compatibility with various network speeds, providing flexibility in deployment.
- Auto-Negotiation: Supports 10 Mbps or 100 Mbps, full duplex or half duplex data, optimizing network performance.
- 100 Mbps Optical Output: Delivers high-speed data transmission for reliable communication over long distances.
- Automatic MDI/MDI-X Crossover: Simplifies network setup by automatically detecting and configuring the connection type.
- Distance Capability: Supports distances up to 3 km (2 mi) for multimode and 20 km (12 mi) for single-mode, offering versatility in deployment scenarios.
- Link Fault Pass-Through: Monitors copper ports and triggers the optical port to indicate failures, ensuring timely troubleshooting.
- Environmental Compliance: Meets stringent NEMA TS-1/TS-2 and Caltrans specifications for reliability in harsh conditions.
- SC Optical Connectors: Standardized connectivity ensures compatibility with existing infrastructure.
- 1 Fiber Design: Efficiently replicates two media converters over a single fiber, saving on installation costs.
- Voltage Transient Protection: Protects against power surges, enhancing the longevity of the device.
- No In-Field Optical Adjustments: Simplifies installation and maintenance, ensuring reliable operation.
- Remote Link Failure Detection: Full-size units feature a contact closure output for proactive monitoring.
- Hot-Swappable Rack Module: Allows for easy replacement without downtime, enhancing reliability.
- ComFit Design: Interchangeable between stand-alone or rack mount use, providing installation flexibility.
ComNet CNFE2004S1B Detailed Specifications
| Feature | Details |
|---|---|
| Ethernet Ports | 2 x 10/100 Mbps |
| Optical Output | 1 x 100 Mbps |
| Distance (Multimode) | Up to 3 km (2 mi) |
| Distance (Single Mode) | Up to 20 km (12 mi) |
| Connector Type | SC Optical Connectors |
| Power Protection | Voltage transient protection on all lines |
| Installation Type | Hot-swappable rack module or stand-alone |
| Compliance | NEMA TS-1/TS-2 and Caltrans Specification |
| Dimensions | Standard size |
| Operating Temperature | Designed for various environmental conditions |



















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