Description
Black Box FST ETH MED CONV 10/100-Mbps COP to 100-Mbps MM FBR 850nm 2km SC
The Black Box FST ETH MED CONV is a copper-to-fiber media converter designed to extend Ethernet connectivity across longer distances using multimode fiber. This 10/100-Mbps COP to 100-Mbps MM FBR converter uses an 850nm SC fiber link to reach up to 2 kilometers, enabling reliable site-to-site communications between buildings, data centers, or remote equipment located beyond the practical reach of copper cables. Built to be used in pairs, this device ensures a clean, managed transition between copper-based networks and fiber infrastructure while preserving full-duplex operation and automatic speed negotiation. Whether deployed as a standalone unit or integrated into the 16-Slot LinkGain Chassis, the converter emphasizes simplicity, compatibility, and robust performance in demanding environments. With Link Fault Pass Through (LFP) functionality, the system provides an added layer of reliability by gracefully shutting down a link if the opposite side experiences a fault, helping network administrators quickly identify and isolate issues. The unit’s auto-sensing copper ports feature MDI/MDI-X so you can connect devices without worrying about crossover cables, streamlining deployment and reducing setup time for IT teams. In short, this media converter is an economical, scalable solution for extending copper Ethernet networks over fiber while maintaining solid reliability and network integrity.
- High-value copper-to-fiber bridge: Converts 10/100-Mbps copper Ethernet to 100-Mbps MM fiber using 850nm SC optics, enabling reliable long-distance connectivity up to 2 kilometers while preserving full-duplex operation and auto-negotiation on copper ports.
- MDI/MDI-X auto-sensing copper ports: Automatically detects cable type and configures the copper interface for effortless plug-and-play connections to switches, hubs, routers, or end devices without manual crossover cables or complex setup.
- Link Fault Pass Through for enhanced reliability: The unit is designed to shut down the link if the remote side experiences a fault, providing quick indication of fiber or device issues and helping maintain network integrity across links.
- Flexible deployment options: Use as a standalone media converter or install in the 16-Slot LinkGain Chassis for scalable network architecture, enabling easy integration into existing infrastructure and future expansion.
- Durable, standards-based design with cross-network compatibility: Built to handle enterprise and industrial environments, this converter adheres to common Ethernet standards and easily interoperates with a wide range of network equipment while maintaining simple, straightforward operation.
Technical Details of Black Box FST ETH MED CONV 10/100-Mbps COP to 100-Mbps MM FBR 850nm 2km SC
- Ports: 1 x 10/100 Mbps copper port with auto-MDI/MDI-X; 1 x MMF fiber port with SC connector
- Fiber type and distance: Multimode fiber, 850 nm wavelength, up to 2 km reach
- Mode support: Fast Ethernet copper segment (10/100 Mbps) with fiber uplink at 100 Mbps
- Link Fault Pass Through (LFP): Enables shutdown signaling of the link if the opposite side fails
- Pairing requirement: Must be used in pairs to operate as intended for copper-to-fiber conversion
- Form factor: Standalone unit or rackmount compatibility within the 16-Slot LinkGain Chassis
- Installation: Plug-and-play with auto-sensing copper ports; no complex configuration required
how to install Black Box FST ETH MED CONV 10/100-Mbps COP to 100-Mbps MM FBR 850nm 2km SC
- Plan the deployment: Determine fiber path and physical mounting location. If using a LinkGain Chassis, ensure there is an available 16-slot space for mounting.
- Connect copper device: Attach the originating device (e.g., switch or hub) to the copper Ethernet port on the converter using a standard RJ-45 Ethernet patch cable. The copper port will auto-sense MDI/MDI-X and configure itself for operation.
- Connect fiber link: Plug a multimode fiber patch cord with SC connectors into the SC fiber port on the converter. Route the fiber link to the remote converter or target fiber device, ensuring the correct polarity (Tx/Rx) is observed.
- Complete the pair deployment: If you are using two units for full copper-to-fiber conversion, connect the second unit at the remote location with a matching fiber link and ensure both devices are powered and properly seated (in a standalone slot or the LinkGain Chassis).
- Power and verify: Apply power to the converters and verify link status indicators on each unit. The copper ports should negotiate automatically to 10 or 100 Mbps, and the fiber link should come up, establishing the 2 km multimode connection.
- Observe LFP behavior: If a link fault occurs on either side, the Link Fault Pass Through feature will shut down the link accordingly. Investigate the fault by testing fiber continuity, connectors, and linked devices to restore normal operation.
Frequently asked questions
- Q: What does this device do? A: It is a copper-to-fiber media converter that bridges 10/100-Mbps copper Ethernet to 100-Mbps multimode fiber using an 850 nm SC link, extending reach up to 2 kilometers while preserving Ethernet auto-negotiation and full-duplex operation.
- Q: How many units are required? A: The product is designed to be used in pairs to achieve proper copper-to-fiber conversion and maintain link integrity between endpoints. In standalone deployments, it can be used as a single link endpoint but pairing is recommended for full functionality.
- Q: What kind of fiber and distance can I use? A: The converter uses multimode fiber with 850 nm optics and supports distances up to 2 kilometers, depending on fiber quality and connector integrity.
- Q: What is Link Fault Pass Through (LFP)? A: LFP detects faults on the remote link and shuts down the corresponding local link to indicate a fault condition, enabling rapid diagnostics and protecting the broader network from faulty links.
- Q: Can I mount this in a chassis? A: Yes. It can be used as a standalone unit or rackmounted within the Black Box LinkGain 16-Slot Chassis, making it suitable for scalable network designs and data-center deployments.
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