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Transition J/FE-CF-03-NA ST 100BFX UTP Fiber Media Converter
- Converts 100Base-TX (UTP) to 100Base-FX (ST Fiber) signals.
- Supports ST fiber optic connectors for reliable connectivity.
- Enables network extension up to 2 kilometers over multi-mode fiber.
- Auto-negotiation on the UTP port for speed and duplex.
- Diagnostic LEDs for monitoring network status.
- Compact, standalone unit.
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Key specifications
See full specs ↓- Product Type
- Media Converter
- Interface Type
- UTP to ST Fiber
- Data Rate
- 100 Mbps
- Fiber Connector
- ST
- UTP Connector
- RJ-45
- Fiber Type
- Multi-mode
Product details
The Transition J/FE-CF-03-NA is a 100Base-FX media converter that connects 100Base-TX UTP Ethernet networks to 100Base-FX fiber optic networks using ST connectors. It is designed for extending network reach and improving signal integrity over longer distances.
Technical Information
| Product Type | Media Converter |
| Interface Type | UTP to ST Fiber |
| Data Rate | 100 Mbps |
| Fiber Connector | ST |
Additional Specifications
| UTP Connector | RJ-45 |
| Fiber Type | Multi-mode |
| Max Fiber Distance | 2 km |
| Duplex Mode (Fiber) | Half-Duplex |
Description
The J/FE-CF-03-NA media converter is a cost-effective solution for extending the reach of Fast Ethernet networks. It bridges the gap between standard copper-based Ethernet (100Base-TX) and fiber optic networks (100Base-FX), allowing for data transmission over significantly longer distances than copper alone permits. This is achieved by converting the electrical signals from the UTP interface to optical signals for transmission over fiber optic cable. The converter features an RJ-45 connector for the UTP side, supporting auto-negotiation to automatically determine the optimal speed and duplex settings. The fiber optic side utilizes ST connectors, a common and reliable connector type for multi-mode fiber. This model supports transmission distances of up to 2 kilometers over multi-mode fiber, making it suitable for campus networks, industrial facilities, or connecting buildings within a complex. Diagnostic LEDs on the unit provide essential information regarding power, link status, and activity for both the copper and fiber interfaces, simplifying network monitoring and troubleshooting. The J/FE-CF-03-NA is a standalone device, requiring no additional hardware or complex configuration, making it easy to deploy where needed to extend network connectivity or isolate network segments for improved security and performance.
Condition: Refurbished
Free U.S. ground shipping
Typically 1–2 days handling, 3–7 days in transit.
Purchase orders accepted
Government, enterprise, data center and small business.
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