Comnet CNFE2002S1B/M Mini AC/DC Power 10/100 Mbps Media Converter, Non-PoE
SKU
CNFE2002S1B/M
Model No
CNFE2002S1B/M
was $1,192.74 Special Price $1,181.00
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 CNFE2002S1B/M media converter is a robust solution for converting two-channel Ethernet electrical signals to a single optical signal. It supports auto-negotiation for flexible performance, features a single-mode optical output, and includes advanced functionalities like port isolation and network flood prevention, making it ideal for efficient and reliable media management.
ComNet CNFE2002S1B/M Media Converter Features
- 10/100 Mbps Ethernet: Supports high-speed data transmission for reliable connectivity.
- 2 - 10/100 BASE-T/TX electrical ports: Allows for multiple connections, enhancing versatility.
- 100 BASE-FX optical port: Converts electrical signals to high-speed optical signals for improved performance.
- Auto-Negotiation: Automatically adjusts for 10 or 100 Mbps, and full/half duplex data, ensuring optimal operation.
- Optical support: Maintains 100 Mbps full duplex capabilities for seamless data flow.
- Automatic MDI/MDI-X crossover: Simplifies setup by eliminating the need for crossover cables.
- Long-range capability: Achieves distances up to 3 km (2 mi) for multimode and 20 km (12 mi) for single mode, perfect for expansive installations.
- Link Fault Pass-Through: Detects copper port failures and indicates issues to the head-end, enhancing network reliability.
- Environmentally compliant: Meets NEMA TS-1/TS-2 and Caltrans specifications, ensuring durability in challenging conditions.
- ST optical connector: Provides a secure and reliable optical connection.
- 1 fiber design: Efficiently transmits data over a single fiber, reducing infrastructure complexity.
- Voltage transient protection: Safeguards against power surges and electrical anomalies, ensuring longevity.
- No in-field optical adjustments: Reduces maintenance and setup time.
- Contact closure output: Enables remote link failure detection for proactive management.
- Hot-swappable rack module: Facilitates easy replacement with no downtime.
- Interchangeable design: Flexible configuration for stand-alone or rack mount use with ComFit
- IEEE 802.3 compliant: Ensures compatibility with standard networking equipment.
ComNet CNFE2002S1B/M Detailed Specifications
| Feature | Details |
| Electrical Ports | 2 x 10/100 BASE-T/TX |
| Optical Port | 100 BASE-FX |
| Data Rate | 10/100 Mbps Ethernet |
| Distance | Up to 3 km (2 mi) Multimode, 20 km (12 mi) Single Mode |
| Connector Type | ST optical connector |
| Environmental Compliance | NEMA TS-1/TS-2 and Caltrans Specifications |
| Operating Temperature | Designed for harsh conditions |
| Protection Features | Voltage transient protection on all lines |
| Size | Hot-swappable rack module; interchangeable for stand-alone/rack mount |
| Compliance | IEEE 802.3 compliant |
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