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The Black Box LHC211A is a flexible Fast Ethernet media converter designed to extend copper network connections over fiber. Supporting both multimode and singlemode optics (via SFP modules), it delivers reliable 10/100 Mbps connectivity and provides an ideal bridge between legacy copper devices and fiber infrastructure for extended network distances.
As a genuine Black Box networking component, the LHC211A ensures dependable operation, standards compliance, and seamless integration into enterprise, industrial, and campus environments. This compact media converter reduces network bottlenecks and enables smooth copper‑to‑fiber transitions.
The LHC211A offers 10/100 auto‑sensing copper ports and a flexible fiber interface that supports multimode or singlemode operation (SFP dependent). With plug‑and‑play deployment, DIP switch configuration options, and LED status indicators, it provides quick installation and easy troubleshooting.
This media converter supports Link Loss Forwarding for end‑to‑end fault detection, ensuring higher reliability in mission‑critical applications. The compact chassis design allows for standalone use or rackmount integration with Black Box converter chassis systems for high‑density deployments.
The Black Box LHC211A is rugged, reliable, and engineered to extend Fast Ethernet networks efficiently over fiber. Supporting both multimode and singlemode optics, it delivers versatility while minimizing downtime with Link Loss Forwarding and diagnostic LEDs. Its compact, fanless, and energy‑efficient design ensures durable performance in enterprise and edge deployments.
| Specification | Details |
|---|---|
| Part Number | LHC211A |
| Brand | Black Box |
| Product Type | Fast Ethernet Media Converter |
| Copper Interface | 10/100 Mbps RJ45 |
| Fiber Interface | Multimode or Singlemode (via optics) |
| Standards Supported | IEEE 802.3, IEEE 802.3u |
| Distance Support | Up to 2 km (MM), up to 120 km (SM, SFP dependent) |
| Connector Type | Varies by fiber type (SC/ST/LC options) |
| Switching Features | 10/100 auto‑negotiation |
| Diagnostic Features | LED indicators, Link Loss Forwarding |
| Power Supply | External power adapter |
| Power Consumption | Low power draw, fanless |
| Cooling | Fanless operation |
| Mounting Options | Standalone or rackmount (chassis) |
| Operating Temperature | 0°C to 50°C |
| Storage Temperature | -20°C to 70°C |
| Humidity | 10% – 90%, non‑condensing |
| Certifications | CE, FCC, RoHS |
| Warranty | Lifetime Warranty |
| Country of Origin | Made by Black Box |

All packages are shipped same day if the order is placed before 3PM CST
We use UPS/FedEx to ship the packages with different service levels offered by UPS/FedEx
Overnight Shipping take 1 business day
Expedited Shipping take about 2-3 business days
Ground shipping take about 3-5 business days
You can select the desired service level at Checkout and we will make sure the package is shipped as per the selected service level.
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Call: 469.458.9636
Email: sales@dcsupplies.net
If you have any queries, please contact us at the following details and we will be happy to help
Call
469.458.9636
469.458.9638
Email
sales@dcsupplies.net