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ComNet CNFE2002S1B/M 2-Channel 10/100 Mbps Ethernet Fiber Media Converter - 2x RJ-45 - 1x ST Simplex - Single-mode 1310/1550nm - 20 km
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Product Features
Technical Overview
The CNFE2002S1B/M operates as a Fast Ethernet transceiver/media converter with 10/100Base-TX technology. It supports simultaneous conversion for two independent Ethernet channels, each capable of data transfer rates up to 100 Mbps over twisted pair cabling.
The fiber interface uses an ST simplex connector compatible with single-mode fiber optic cables. The device handles dual wavelengths (1310 nm and 1550 nm), providing flexibility for various fiber network configurations and distance requirements.
This section brings together practical product details such as Total Number of Ports, Network (RJ-45), Number of Network (RJ-45) Ports, Media Type Supported, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
Key Product Advantages
This media converter extends network reach significantly by converting copper Ethernet to fiber optic signals, overcoming the distance limitations of standard twisted pair cabling. The dual-wavelength support on single-mode fiber ensures compatibility with a wide range of existing fiber infrastructure.
Reliable Signal Conversion
Maintains signal integrity during conversion between twisted pair and fiber optic media, reducing data loss and ensuring smooth transmission across mixed-network environments.
- Supports twisted pair durability
- Improved signal transfer
- Seamless data conversion
Network Expansion Capability
Enables connection of multiple devices or extension of existing networks by providing three transceiver ports that bridge copper and fiber segments efficiently.
- Attach multiple devices
- Expand network connections
- Bridge different media types
Deployment / Use Cases
The CNFE2002S1B/M is ideal for extending Ethernet networks beyond the 100-meter limit of copper cabling. It converts signals for transmission over single-mode fiber optic cables, making it suitable for long-distance connections between buildings, across campuses, or in industrial settings where electrical interference is a concern.
Common applications include connecting remote network switches, linking surveillance camera systems over extended distances, integrating fiber backbones with copper-based edge devices, and deploying networks in environments requiring noise immunity or security benefits of fiber optics.
Building-to-Building Connectivity
Connect network equipment between separate structures using single-mode fiber for distances up to 20 kilometers while maintaining Fast Ethernet performance.
Industrial Network Integration
Deploy in manufacturing or utility environments where fiber's immunity to electromagnetic interference ensures reliable data transmission between control systems and field devices.
Physical Profile
The converter features a compact desktop design measuring 1.10" (27.94 mm) in height, 3.70" (93.98 mm) in width, and 4.10" (104.14 mm) in depth. Its small footprint allows for flexible placement in network racks, enclosures, or on work surfaces. The unit is powered by an included AC adapter and is manufactured in the United States with environmentally friendly considerations.
- Width
- 3.70" (93.98 mm)
- Depth
- 4.10" (104.14 mm)
- Height
- 1.10" (27.94 mm)
- Length
- 1310 nm,1550 nm
What's in the Box
The package includes the ComNet two-channel media converter and a DC plug-in power supply for immediate deployment.
Package contents include 2 Channel 10/100 Mbps Ethernet 1550/1310nm DC Plug-in Power Supply, 2 Channel 10/100 Mbps Ethernet 1550/1310nm. These included items support setup, installation, and immediate deployment without needing to source the core bundled accessories separately.
Highlights
- Converts 10/100 Mbps Ethernet between copper and fiber media
- Two RJ-45 ports and one ST simplex fiber port
- Supports single-mode fiber with 1310 nm and 1550 nm wavelengths
- Maximum transmission distance of 20 kilometers
- Fast Ethernet technology with up to 100 Mbps data rate
- Powered by included AC adapter
- Compact design for flexible deployment
- Manufactured in the United States
- Environmentally friendly construction
- Lifetime limited warranty
Specifications
| Specifications | |
|---|---|
| Manufacturer | ACRE |
| Manufacturer Part Number | CNFE2002S1B/M |
| Brand Name | ComNet |
| Product Series | CNFE200(X)POE(M,S)(1,2)[HO][/M] |
| Product Name | 2 Channel 10/100 Mbps Ethernet 1550/1310nm |
| Product Type | Transceiver/Media Converter |
| Interfaces/Ports | |
| Total Number of Ports | 3 |
| Network (RJ-45) | Yes |
| Number of Network (RJ-45) Ports | 2 |
| Number of ST Ports | 1 |
| ST Port Type | Simplex |
| Media & Performance | |
| Media Type Supported | Optical Fiber,Twisted Pair |
| Fiber Mode Supported | Single-mode |
| Fiber Optic Cable Wavelength | 1310 nm,1550 nm |
| Maximum Distance Supported | 20 km (12.43 Mile) |
| Network & Communication | |
| Ethernet Technology | Fast Ethernet |
| Network Technology | 10/100Base-TX |
| Power Description | |
| Power Source | AC Adapter |
| Physical Characteristics | |
| Height | 1.10" (27.94 mm) |
| Width | 3.70" (93.98 mm) |
| Depth | 4.10" (104.14 mm) |
| Miscellaneous | |
| Package Contents | 2 Channel 10/100 Mbps Ethernet 1550/1310nm DC Plug-in Power Supply |
| Environmentally Friendly | Yes |
| Country of Origin | United States |
| Warranty | |
| Limited Warranty | Lifetime |
FAQ
What types of network connections does this media converter support?
The converter supports two RJ-45 ports for twisted pair copper Ethernet connections (10/100Base-TX) and one ST simplex port for single-mode fiber optic connections. It converts signals between these media types, enabling communication between copper-based devices and fiber network segments.
What is the maximum distance this converter can transmit over fiber?
This media converter supports transmission distances up to 20 kilometers (approximately 12.43 miles) over single-mode fiber optic cable. This significantly extends network reach beyond the 100-meter limitation of standard copper Ethernet cabling.
Which fiber optic wavelengths are compatible with this converter?
The converter is compatible with both 1310 nm and 1550 nm wavelengths on single-mode fiber. This dual-wavelength support provides flexibility for integration with various existing fiber infrastructure and equipment.
How is this media converter powered?
The converter is powered by an included AC adapter (DC plug-in power supply). This external power source ensures reliable operation and simplifies installation in various deployment environments.
What is the data transfer rate of this Ethernet converter?
The converter supports Fast Ethernet technology with data transfer rates up to 100 Mbps. It operates with 10/100Base-TX network technology, providing standard Ethernet performance for converted signals between copper and fiber media.
What warranty coverage does this ComNet product include?
This ComNet media converter comes with a lifetime limited warranty. This coverage provides long-term assurance of product reliability and support for the converter's performance in network deployment scenarios.
| Qty | Price | Available |
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