Black Box LMC4002A
Gigabit Ethernet Media Converter, Multimode
The Black Box LMC4002A Gigabit Ethernet Media Converter offers a highly portable solution for extending Ethernet connections over multimode fiber. Its ultra-compact, lightweight design makes it ideal for mobile and field applications, providing reliable fiber connectivity on the go. USB-powered options enhance flexibility, enabling deployment in locations lacking standard AC or DC power sources, such as field laptops or remote sites.
Features :
Designed for portability and ease of use, the LMC4002A converts Gigabit Ethernet signals to multimode fiber using SC or ST connectors. Its tiny footprint allows it to slip easily into a pocket, briefcase, or laptop carrying case, making it perfect for quick setups and mobile work.
Advanced Options :
The converter is fully plug-and-play, with auto-negotiation features that automatically configure speed, duplex, and crossover settings, ensuring compatibility with a variety of Ethernet devices, including 10/100/1000 Mbps networks. Its USB power option adds an extra layer of convenience, especially in field environments where conventional power outlets may not be accessible.
Product Key Features
- Micro mini design weighing only 2.5 ounces, about the size of a house key
- Supports Gigabit Ethernet (1000BASE-T) over multimode fiber via SC or ST connectors
- USB-powered for flexible deployment in locations without traditional power sources
- Plug-and-play with automatic negotiation for speed, duplex, and crossover modes
- Suitable for mobile, field-deployed, or desktop environments where space and power are limited
- Supports 10/100/1000 Mbps Ethernet with auto-negotiation for seamless connectivity
Reliability & Performance :
Despite its small size, the LMC4002A delivers reliable Gigabit Ethernet performance over multimode fiber, supporting high-speed data transfer suitable for demanding applications such as remote workstations, mobile labs, or field-deployed networks. Its auto-negotiation features ensure seamless integration with existing Ethernet infrastructure, while the support for multimode fiber enables extended reach beyond typical copper limitations. The converter’s portability and versatile power options make it an essential tool for network professionals requiring quick, dependable fiber connectivity in diverse environments.
Key Features :
- Ultra-compact, portable design weighing only 2.5 ounces
- Supports Gigabit Ethernet (1000BASE-T) over multimode fiber with SC or ST connectors
- USB-powered for flexible deployment where AC/DC power is unavailable
- Plug-and-play with auto-negotiation for speed, duplex, and crossover functions
- Supports 10/100/1000 Mbps Ethernet connections
- Ideal for mobile, field, and desktop applications requiring fiber connectivity





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