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Black Box LMC100A-R3 FlexPoint Transceiver/Media Converter - 1x RJ-45 to 1x ST Duplex Multi-mode Fast Ethernet - 2 km
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Product Features
Technical Overview
The LMC100A-R3 operates on Fast Ethernet standards, specifically 100Base-FX over fiber and 10/100Base-T over copper. It features one RJ-45 port for twisted pair connections and one ST duplex port for multi-mode fiber, with a maximum supported distance of 2 kilometers over fiber. This distance capability is ideal for linking network segments across buildings or floors without signal degradation.
Power is supplied via an external power adapter, ensuring stable operation without drawing from network power sources. The converter is engineered for reliability in continuous use, with support for both optical fiber and twisted pair media to accommodate diverse cabling infrastructures.
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 FlexPoint LMC100A-R3 offers several advantages for network deployments requiring media conversion. Its ability to extend Fast Ethernet over fiber up to 2 km provides a cost-effective solution for overcoming distance limitations of copper cabling, while maintaining compatibility with existing 10/100Base-T equipment.
Flexible Mounting Options
Designed for versatile installation, this converter can be wall-mounted, rail-mounted, or rack-mounted, adapting to various space constraints and deployment scenarios without specialized tools.
- Wall mountable
- Rail-mountable
- Rack-mountable
Compliance and Warranty
Manufactured in the United States, it is TAA compliant for government procurement and includes a 2-year limited warranty, backed by Black Box's reputation for durable networking products.
- TAA Compliant
- 2-Year Warranty
- Made in USA
Deployment / Use Cases
This media converter is ideal for scenarios where network segments need to be connected over medium distances using fiber optic cabling. Common use cases include linking switches between buildings in a campus, extending network coverage in warehouses or factories, or integrating fiber backbones into older copper-based networks.
Its small form factor and multiple mounting options make it suitable for space-constrained environments like telecom closets, equipment racks, or direct wall installations near network endpoints. The converter simplifies upgrades by allowing incremental fiber adoption without replacing entire network infrastructures.
Building-to-Building Connectivity
Use the LMC100A-R3 to connect networks across separate structures using multi-mode fiber, avoiding signal loss over long copper runs and enhancing reliability in outdoor or industrial settings.
Network Modernization
Integrate fiber segments into legacy copper networks to improve performance and prepare for future upgrades, leveraging the converter's compatibility with Fast Ethernet standards.
Physical Profile
The converter measures 1" (25.40 mm) in height, 3" (76.20 mm) in width, and 4" (101.60 mm) in depth, with a lightweight design of approximately 181.4 grams. Its compact dimensions facilitate easy installation in tight spaces, while the environmentally friendly construction supports sustainable IT practices. The unit's sturdy build ensures durability in various operational conditions, from controlled office environments to more demanding industrial settings.
- Width
- 3" (76.20 mm)
- Depth
- 4" (101.60 mm)
- Height
- 1" (25.40 mm)
- Weight
- 181.4 g
Highlights
- Converts Fast Ethernet between RJ-45 twisted pair and ST duplex multi-mode fiber.
- Supports distances up to 2 km over fiber optic cable.
- Features one RJ-45 port and one ST duplex port for straightforward media conversion.
- Operates on 100Base-FX and 10/100Base-T network technologies.
- Wall, rail, and rack-mountable form factor for flexible installation.
- Powered by an external power supply for reliable operation.
- TAA compliant and manufactured in the United States.
- Backed by a 2-year limited warranty from Black Box.
Specifications
| Specifications | |
|---|---|
| Manufacturer | Black Box Corporation |
| Manufacturer Part Number | LMC100A-R3 |
| Brand Name | Black Box |
| Product Line | FlexPoint |
| Product Model | LMC100A-R3 |
| Product Name | FlexPoint LMC100A-R3 Transceiver/Media Converter |
| 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 |
| ST Port Type | Duplex |
| Media & Performance | |
| Media Type Supported | Optical Fiber,Twisted Pair |
| Fiber Mode Supported | Multi-mode |
| Maximum Distance Supported | 2 km |
| Network & Communication | |
| Ethernet Technology | Fast Ethernet |
| Network Technology | 100Base-FX,10/100Base-T |
| Power Description | |
| Power Source | Power Supply |
| Physical Characteristics | |
| Form Factor | Wall Mountable,Rail-mountable,Rack-mountable |
| Height | 1" (25.40 mm) |
| Width | 3" (76.20 mm) |
| Depth | 4" (101.60 mm) |
| Weight (Approximate) | 181.4 g |
| Miscellaneous | |
| Environmentally Friendly | Yes |
| Country of Origin | United States |
| TAA Compliant | Yes |
| Warranty | |
| Limited Warranty | 2 Year |
User Manual
FAQ
What types of cables does the LMC100A-R3 support?
The LMC100A-R3 supports both optical fiber (multi-mode) and twisted pair cables. It has one ST duplex port for fiber connections and one RJ-45 port for copper Ethernet, allowing conversion between these media types for network extension.
What is the maximum distance this converter can support over fiber?
This converter supports a maximum distance of 2 kilometers over multi-mode fiber optic cable. This makes it suitable for connecting network segments across buildings or longer indoor runs where copper cabling would be insufficient.
What Ethernet speeds does the LMC100A-R3 handle?
The LMC100A-R3 handles Fast Ethernet speeds, specifically supporting 100Base-FX over fiber and 10/100Base-T over copper. It provides data transfer rates up to 100 Mbps, ideal for integrating fiber into existing 10/100 Mbps networks.
How is the converter powered?
The converter is powered by an external power supply. This ensures stable operation without relying on network power sources like PoE, making it compatible with a wide range of networking equipment and environments.
What mounting options are available for this unit?
The LMC100A-R3 offers flexible mounting options: it can be wall-mounted, rail-mounted, or rack-mounted. This versatility allows installation in various settings, from equipment racks to direct wall mounts in space-constrained areas.
Is this product compliant with government procurement standards?
Yes, the LMC100A-R3 is TAA compliant, meaning it meets the Trade Agreements Act requirements for U.S. government procurement. It is also manufactured in the United States, supporting compliance in regulated purchasing scenarios.