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Transition MIL-140TRM 1 x RJ45 10BT + 1 x ST 10Base-FL Media Converter
- Media Conversion: Copper to Fiber
- Copper Port: 1 x RJ45 (10Base-T)
- Fiber Port: 1 x ST (10Base-FL)
- Network Speed: 10Mbps (Half Duplex)
- Fiber Type: Multimode
- Wavelength: 1310nm (typical for 10Base-FL)
- Enables network extension over fiber optic cable
- Compact and robust design
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Product Overview
The Transition MIL-140TRM is a media converter that bridges the gap between different network media types. It features one RJ45 port for 10Base-T Ethernet connections and one ST port for 10Base-FL fiber optic connections, enabling seamless communication between copper and fiber networks.
Technical Information
| Product Type | Media Converter |
| Copper Interface | 1 x RJ45 |
| Copper Speed | 10Base-T |
| Fiber Interface | 1 x ST |
Additional Specifications
| Fiber Speed | 10Base-FL |
| Fiber Type | Multimode |
| Duplex Mode | Half Duplex |
| Manufacturer | Transition |
Product Description
The Transition MIL-140TRM is a specialized network device designed to facilitate interoperability between dissimilar network media. Its primary function is to convert Ethernet signals from a copper-based twisted-pair network to a fiber optic network, and vice versa. This is achieved through its dual-port configuration: one standard RJ45 connector for connecting to typical Ethernet devices or switches operating at 10Mbps (10Base-T), and one ST connector for interfacing with fiber optic cabling supporting 10Mbps (10Base-FL) transmission. This media converter is particularly useful in scenarios where existing copper Ethernet infrastructure needs to be extended over longer distances or in environments where fiber optics are preferred for their immunity to electromagnetic interference. The ST connector is a common type for fiber optic connections, and the 10Base-FL standard indicates operation over fiber at 10Mbps. The device typically operates in half-duplex mode, which is characteristic of older Ethernet standards but sufficient for many legacy applications or specific network segments. Built for reliability, the MIL-140TRM provides a straightforward solution for network segmentation and extension. It allows network administrators to integrate different network segments seamlessly, leveraging the benefits of both copper and fiber technologies. Its robust design ensures stable operation in various industrial or commercial settings, making it a valuable component for maintaining and upgrading network infrastructure where legacy equipment or specific connectivity requirements exist.

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