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AddOn ADD-FMC-BX-UST 10/100Base-TX to 100Base-BXU BiDi Media Converter - 1 x RJ-45 - 1 x ST - Single-mode 1310nm/1550nm - 20 km
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Product Features
Technical Overview
This media converter operates at Fast Ethernet speeds with a maximum data transfer rate of 100 Mbit/s. It supports both twisted pair (Cat5/Cat5e) and optical fiber media, converting electrical signals to optical signals for transmission over single-mode fiber with a core/cladding specification of 9/125 µm.
The device uses 100Base-BX-U technology for upstream transmission, compatible with standard single-mode fiber infrastructure. It requires no management port, offering plug-and-play functionality for straightforward integration into existing networks.
This section brings together practical product details such as Total Number of Ports, Network (RJ-45), DVI, Media Type Supported, so buyers can judge configuration, deployment fit, and day-to-day suitability with less guesswork.
Key Product Advantages
The ADD-FMC-BX-UST extends network reach efficiently by leveraging single-mode fiber's low attenuation and high bandwidth over long distances. Its bidirectional design reduces fiber count requirements, lowering infrastructure costs while maintaining reliable 100 Mbps performance.
Long-Distance Connectivity
Enables network segments up to 20 km, ideal for connecting buildings or remote equipment without signal degradation common in copper runs.
- Eliminates copper distance limitations
- Reduces latency and interference
Simplified Deployment
External form factor and AC/DC power support allow flexible placement without internal chassis slots, speeding up installation and reducing downtime.
- No internal PCIe or rack mounting required
- Plug-and-play operation
Deployment / Use Cases
This media converter is suited for environments where extending Ethernet beyond the 100-meter limit of twisted pair is necessary. Common applications include connecting network switches between separate buildings, linking remote security cameras or IoT devices, and integrating fiber backbones into copper-based LANs.
In industrial settings, it provides electrical isolation between network segments, protecting equipment from ground loops or surges. For ISPs or campus networks, it facilitates cost-effective fiber uplinks from edge switches to core infrastructure.
Building-to-Building Links
Connect offices or facilities across a campus using existing single-mode fiber, maintaining Fast Ethernet speeds without intermediate switches.
Remote Device Integration
Extend network access to outdoor access points, surveillance systems, or industrial controllers located far from network closets.
Physical Profile
The converter features a compact external enclosure measuring 3.50 inches in height, 2.50 inches in width, and 0.75 inches in depth, with a lightweight design of approximately 8 ounces. Its small footprint allows placement on desks, shelves, or wall mounts, and the RoHS-compliant construction ensures environmental safety.
- Width
- 2.50" (63.50 mm)
- Depth
- 0.75" (19.05 mm)
- Height
- 3.50" (88.90 mm)
- Weight
- 8 oz (226.80 g)
- Length
- 1310 nm,1550 nm
Highlights
- Converts 10/100Base-TX RJ-45 to 100Base-BX-U ST single-mode fiber
- Supports 20 km distance for long-range network extensions
- BiDi technology uses 1310nm/1550nm wavelengths on a single fiber
- Fast Ethernet speed with 100 Mbit/s data transfer rate
- External form factor for easy plug-and-play installation
- AC/DC power input for flexible deployment options
- RoHS compliant and environmentally friendly
- 3-year limited warranty for reliable performance
Specifications
| Specifications | |
|---|---|
| Manufacturer | AddOn |
| Manufacturer Part Number | ADD-FMC-BX-UST |
| Brand Name | AddOn |
| Product Name | Transceiver/Media Converter |
| Packaged Quantity | 1 |
| Product Type | Transceiver/Media Converter |
| Interfaces/Ports | |
| Total Number of Ports | 2 |
| Network (RJ-45) | Yes |
| DVI | No |
| USB | No |
| Management Port | No |
| Number of Network (RJ-45) Ports | 1 |
| Number of ST Ports | 1 |
| Media & Performance | |
| Media Type Supported | Twisted Pair,Optical Fiber |
| Fiber Mode Supported | Single-mode |
| Fiber Optic Cable Wavelength | 1310 nm,1550 nm |
| Maximum Data Transfer Rate | 100 Mbit/s |
| Maximum Distance Supported | 20 km (12.43 Mile) |
| Fiber Optic Cable Core/Cladding Specification | 9/125 µm |
| Network & Communication | |
| Ethernet Technology | Fast Ethernet |
| Network Technology | 10/100Base-TX,100Base-BX-U |
| Power Description | |
| Power Source | AC/DC |
| Physical Characteristics | |
| Form Factor | External |
| Height | 3.50" (88.90 mm) |
| Width | 2.50" (63.50 mm) |
| Depth | 0.75" (19.05 mm) |
| Weight (Approximate) | 8 oz (226.80 g) |
| Miscellaneous | |
| Environmentally Friendly | Yes |
| Environmental Compliance | Restriction of Hazardous Substances (RoHS) |
| Country of Origin | China |
| TAA Compliant | No |
| Warranty | |
| Limited Warranty | 3 Year |
FAQ
What does this media converter convert?
It converts 10/100Base-TX Fast Ethernet signals from an RJ-45 twisted-pair connection to 100Base-BX-U signals over a single ST single-mode fiber port. This allows copper Ethernet networks to extend over fiber optic cables up to 20 kilometers.
What is the maximum distance supported?
The converter supports a maximum distance of 20 kilometers (12.43 miles) over single-mode fiber. This far exceeds the 100-meter limit of standard copper Ethernet, making it ideal for connecting remote locations without signal degradation.
What type of fiber and connectors does it use?
It uses single-mode fiber with a 9/125 µm core/cladding specification and ST connectors. The bidirectional design operates on 1310nm and 1550nm wavelengths over a single fiber strand, reducing fiber count requirements.
How is the converter powered?
It uses an external AC/DC power source, providing flexibility for deployment in various environments. The converter does not require PoE or internal power, simplifying installation in locations with standard power outlets.
What are the physical dimensions and form factor?
The converter has an external form factor with dimensions of 3.50 inches high, 2.50 inches wide, and 0.75 inches deep, weighing approximately 8 ounces. Its compact size allows for easy placement on desks or mounting near network equipment.
Does it support management or configuration features?
No, this converter operates as a plug-and-play device without a management port or configuration options. It is designed for straightforward signal conversion without the need for network management or software setup.
| Qty | Price | Available |
|---|
