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The Black Box LMC402A Micro Mini Media Converter is a compact copper‑to‑fiber Ethernet converter that supports both 10 Mbps and 100 Mbps Fast Ethernet connections. Designed in a miniature form factor, it is perfect for connecting copper-based LAN devices to fiber optic cabling in enterprise, campus, or remote office networks.
This genuine Black Box converter combines reliability with energy efficiency, allowing simple integration of fiber into existing copper infrastructures. It’s ideal for extending network reach while maintaining consistent performance.
This plug-and-play media converter auto-senses 10/100 Ethernet speeds, minimizing configuration effort. Its compact design makes it perfect for tight installations such as desktops, telecom closets, or small equipment racks. Plus, it provides link pass-through functionality for easy troubleshooting.
Supporting single-mode or multi-mode fiber (model dependent), the LMC402A enables flexible deployment options across different fiber infrastructures. With low power consumption, durable housing, and reliable signaling, it is ideal for enterprises extending their LAN over fiber segments.
The Black Box LMC402A Media Converter delivers enterprise reliability in a tiny footprint. It guarantees excellent copper-to-fiber integration with low latency, solid bandwidth control, and energy efficient operation. Designed for professional use where uptime and stability are critical.
| Specification | Details |
|---|---|
| Part Number | LMC402A |
| Brand | Black Box |
| Product Type | Micro Mini Media Converter |
| Network Support | 10/100 Fast Ethernet |
| Media Conversion | Copper (RJ-45) to Fiber |
| Fiber Support | Multi-mode or Single-mode (model dependent) |
| Max Distance | Up to 2 km (multi-mode), 15-20 km (single-mode typical) |
| Bandwidth | 10/100 Mbps auto-sensing |
| Copper Interface | RJ-45 (10/100Base-TX) |
| Fiber Interface | LC or SC connector (varies) |
| Power | External low-power adapter |
| Installation | Plug-and-play (no config required) |
| Diagnostics | Link Pass-Through support |
| Enclosure | Compact metal housing |
| Compliance | IEEE 802.3, RoHS |
| Operating Temperature | 0°C to 50°C |
| Storage Temperature | -20°C to 70°C |
| Dimensions | Ultra-compact form factor |
| Warranty | Backed by Black Box warranty |
| Applications | LAN extension, campus fiber uplinks, metro access |

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.
We Accept
i) PayPal
ii) All Credit & Debit Cards
iii) Purchase Orders
iv) Check
v) Bank Transfer/ACH/Wire Transfer
To process the order through Paypal/CC, you can simply checkout and process the payment.
If you want to issue us Purchase Order/Check/Bank Transfer, Please contact us at the following details
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