Comnet CNFE2003M2 Standard Mount 10/100 Mbps DC-Only Media Converter
SKU
CNFE2003M2
Model No
CNFE2003M2
$898.00
Product Highlights
- 10/100 Mbps Ethernet
- 2 × 10/100 BASE-T/TX electrical ports
- 100 BASE-FX optical port
- Electrical ports support Auto-Negotiation for 10 Mbps or 100 Mbps, full duplex or half duplex data
- Optical port supports 100 Mbps full duplex data

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The ComNet Ethernet CNFE2003M2 media converter is designed to seamlessly convert electrical signals to optical, combining two 10/100 Mbps Ethernet inputs into a single 100 Mbps optical output. With features like auto-negotiation, versatile copper port configurations, and robust environmental compliance, this converter maintains high performance and reliability for various networking needs.
ComNet CNFE2003M2 Features
- 10/100 Mbps Ethernet: Provides flexible connectivity options with fast data transfer rates.
- 2 - 10/100 BASE-T/TX electrical ports: Multiple ports allow for efficient multi-device networking.
- 100 BASE-FX optical port: Supports connections to fiber networks, enhancing transmission distance and quality.
- Electrical ports support Auto-Negotiation: Automatically adjusts to optimal settings for either 10 Mbps or 100 Mbps, ensuring reliable performance.
- Optical port supports 100 Mbps full duplex data: Enables simultaneous data transmission and reception, maximizing network efficiency.
- Automatic MDI/MDI-X crossover: Simplifies setup and management by detecting and adjusting pin configurations automatically.
- Distances up to 3 km (2 mi) Multimode / 20 km (12 mi) Single Mode: Allows for extended network range, suitable for various deployments.
- Link Fault Pass-Through feature: Provides proactive network monitoring by indicating port failures at the head-end.
- Designed for compliance with NEMA TS-1/TS-2: Meets rigorous environmental standards, ensuring durability and longevity in traffic signal control applications.
- SC optical connector: Facilitates easy connections in fiber optic networks.
- 2 fibers design: Optimized for efficient data transfer, doubling transmission paths.
- Voltage transient protection: Safeguards against power surges, maintaining reliability in varied conditions.
- No in-field optical adjustments required: Simplifies deployment and maintenance, ensuring user-friendliness.
- Contact closure output for remote link failure detection: Enhances network management by allowing real-time alerts for connectivity issues.
- Hot-swappable rack module: Streamlines maintenance by allowing module replacements without system downtime.
- ComFit design: Flexible installation options enable interchangeability between standalone and rack mount use.
- IEEE 802.3 compliant: Guarantees compatibility with Ethernet standards, ensuring broad usability.
ComNet CNFE2003M2 Detailed Specifications
| Feature | Details |
| Model | CNFE2003M2 |
| Ethernet Ports | 2 - 10/100 BASE-T/TX |
| Optical Port | 100 BASE-FX |
| Distance (Multimode) | Up to 3 km (2 mi) |
| Distance (Single Mode) | Up to 20 km (12 mi) |
| Operating Temperature | Environmentally compliant with NEMA TS-1/TS-2 |
| Connector Type | SC Optical Connector |
| Voltage Protection | Transient protection for power/signal input/output lines |
| Compliance | IEEE 802.3 Compliant |
| Size | Standard size, hot-swappable rack module |
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