Comnet CNFE1002S1A 10/100 Mbps Standard Mount DC-Only Media Converter
SKU
CNFE1002S1A
Model No
CNFE1002S1A
$758.23
Product Highlights
- 10/100 BASE-T/TX electrical port
- 100 BASE-FX optical port
- Electrical port supports Auto-Negotiation for 10/100 Mbps, full/half duplex data
- Optical port supports 100 Mbps full duplex data
- Automatic MDI/MDI-X crossover

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The CNFE1002S1A from Comnet is a Fast Ethernet over Optical Fiber Media Converter (A) designed for seamless integration in your networking solutions. It supports both 10/100 Mbps data transmission and offers robust performance over single mode optical fiber with a range of up to 20 km. With its automatic negotiation and MDI/MDI-X crossover capabilities, it ensures efficient connectivity without the need for manual adjustments. Packaged in a versatile ComFit housing, this media converter can be mounted in various ways, making it a perfect fit for challenging environments.
Comnet CNFE1002S1A - Key Features
- 10/100 BASE-T/TX electrical port: Enables high-speed data transmission over existing copper networks, ensuring reliable connections.
- 100 BASE-FX optical port: Provides a stable, high-bandwidth link for optical communication.
- Electrical port supports Auto-Negotiation: Automatically adjusts to 10 Mbps or 100 Mbps, ensuring flexibility and ease of use.
- Optical port supports 100 Mbps full duplex data: Delivers enhanced data speed and efficiency for demanding applications.
- Automatic MDI/MDI-X crossover: Simplifies network setup by eliminating the need for crossover cables.
- Distances up to: 20 km (12 miles) single mode: Perfect for long-distance applications with reliable performance.
- Transparent to data encoding: Compatible with major data protocols, providing seamless integration into existing networks.
- ST optical connectors: Ensures secure and stable fiber connections.
- 1 fiber design: Optimizes fiber usage while maintaining high-performance standards.
- DC-only powered: Makes installation simpler and reduces power requirements.
- Voltage transient protection: Safeguards all power and signal input/output lines from electrical spikes.
- No in-field optical adjustments required: Reduces installation complexity and maintenance needs.
- LED Indicators: Offers quick status updates for ease of monitoring and troubleshooting.
- Interchangeable between stand-alone or rack mount use - ComFit: Increases installation versatility to fit diverse environments.
- IEEE 802.3 compliant: Ensures compatibility with standard networking equipment and protocols.
Comnet CNFE1002S1A - Detailed Specifications
| Feature | Detail |
| Product Type | Media Converter |
| Fast Ethernet Support | 10/100 Mbps |
| Optical Interface | 1310/1550nm Single Mode |
| Port Type | 10/100 BASE-T/TX and 100 BASE-FX |
| Distance | Up to 20 km (12 miles) |
| Power Requirement | DC-only |
| Mounting Options | Stand-alone, Rack or DIN-rail |
| Protection Features | Voltage transient protection |
| Protocol Compatibility | Transparent to major data protocols |
| Indicators | LED status indicators |
| Dimensions | Standard ComFit housing |
| Compliance | IEEE 802.3 |
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