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Transition J/E-CF-02-EU 10BT ST 10BFL UTP/STP Media Converter
- Supports 10 Mbps Ethernet speeds (Ethernet).
- Converts between 10BASE-T (UTP) and 10BASE-FL (Fiber) interfaces.
- Features ST fiber optic connectors.
- Supports both multi-mode and single-mode fiber optic cabling.
- Extends network reach for legacy Ethernet devices.
- Compact design for easy integration into network closets.
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Key specifications
See full specs ↓- Model
- J/E-CF-02-EU
- Brand
- Transition
- Ethernet Standards
- 10BASE-T, 10BASE-FL
- Fiber Connector
- ST
- Fiber Type
- Multi-Mode and Single-Mode
- Copper Connector
- RJ45
Product details
The Transition J/E-CF-02-EU is a media converter designed for 10 Mbps Ethernet connections. It facilitates conversion between 10BASE-T over UTP (RJ45) and 10BASE-FL fiber optic connections using ST connectors, supporting both multi-mode and single-mode fiber.
Technical Information
| Model | J/E-CF-02-EU |
| Brand | Transition |
| Ethernet Standards | 10BASE-T, 10BASE-FL |
Additional Specifications
| Fiber Connector | ST |
| Fiber Type | Multi-Mode and Single-Mode |
| Copper Connector | RJ45 |
Description
The Transition J/E-CF-02-EU is a legacy media converter designed for 10 Mbps Ethernet networks. It bridges the gap between 10BASE-T connections over standard UTP (Unshielded Twisted Pair) copper cabling and 10BASE-FL fiber optic connections. This type of converter is typically used to extend the reach of older Ethernet networks or to connect devices in environments where copper cabling is not feasible due to distance or electromagnetic interference. The converter features ST connectors for its fiber optic interface, which is a bayonet-style connector commonly used in older fiber optic installations. Importantly, this model supports both multi-mode fiber (MMF) and single-mode fiber (SMF), offering flexibility depending on the required transmission distance and infrastructure. Multi-mode fiber is generally used for shorter distances, while single-mode fiber is used for longer distances. While 10 Mbps Ethernet is largely superseded by faster standards, such devices are still found in specialized applications, industrial control systems, or legacy network segments that have not yet been upgraded. The J/E-CF-02-EU provides a means to maintain connectivity for these older systems by leveraging the benefits of fiber optics, such as immunity to EMI and extended reach, even at lower speeds. The 'EU' designation might indicate regional compliance or power adapter specifications.
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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