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Black Box LMC4004A Gigabit Ethernet Micro Mini Media Converter

SKU LMC4004A
Brand Black Box
  • Gigabit Ethernet media conversion (10/100/1000Base-T to 1000Base-X).
  • Compact 'Micro Mini' form factor.
  • Supports SFP transceivers for flexible fiber connectivity.
  • Auto-negotiation on the copper port.
  • Link fault pass-through (LFP) functionality.
  • Powered via USB or external power adapter.
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Key specifications

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Product Type
Gigabit Ethernet Media Converter
Brand
Black Box
Model
LMC4004A
Copper Port
1x 10/100/1000Base-T RJ45
Fiber Port
1x SFP Slot (for 1000Base-X)
Fiber Speed
Gigabit (1000 Mbps)

Product details

The Black Box LMC4004A is a Gigabit Ethernet Micro Mini Media Converter that converts 10/100/1000Base-T copper connections to 1000Base-X fiber optic connections. It is designed for compact deployments and supports various fiber types and connectors.

Technical Information

Product TypeGigabit Ethernet Media Converter
BrandBlack Box
ModelLMC4004A
Copper Port1x 10/100/1000Base-T RJ45

Additional Specifications

Fiber Port1x SFP Slot (for 1000Base-X)
Fiber SpeedGigabit (1000 Mbps)
Power OptionsUSB or External Adapter

Description

The Black Box LMC4004A is a compact and versatile Gigabit Ethernet media converter designed to seamlessly integrate copper and fiber optic network segments. It allows for the conversion of data between a 10/100/1000Base-T Ethernet interface, typically found on standard network devices, and a 1000Base-X fiber optic interface. This capability is crucial for extending network reach, enhancing security, and improving performance over longer distances where copper cabling is impractical. What sets the LMC4004A apart is its 'Micro Mini' form factor, making it ideal for space-constrained environments such as network closets, wall-mount enclosures, or even direct device connections. Instead of fixed fiber ports, it features an SFP (Small Form-factor Pluggable) slot, providing immense flexibility. Users can select the appropriate SFP transceiver based on their specific fiber type (multimode or single-mode), connector type (LC, SC, etc.), and required transmission distance, allowing for customized network deployments. Key features include auto-negotiation on the copper port, ensuring compatibility with various Ethernet devices, and Link Fault Pass-Through (LFP) functionality. LFP allows the converter to disable the fiber link if the copper link fails, or vice-versa, which aids in rapid fault detection and troubleshooting. The LMC4004A offers dual power options: it can be powered via a USB port, making it convenient for temporary setups or when a USB power source is readily available, or through an external power adapter for more permanent installations. This combination of compact size, flexibility, and robust features makes the LMC4004A a valuable tool for modern network infrastructure.

Condition: Refurbished

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Typically 1–2 days handling, 3–7 days in transit.

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