BLACK BOX 

LMC4000A Black Box Transceiver/Media Converter

Mfg Part Number:  LMC4000A  
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Price: $329.82 + Free Shipping
Quantity:
In Stock: 180
Last Updated: May 22, 2025
No Sales Tax except these states
, PO and Wire.

The Micro Mini Media Converter is ideal for bringing fiber to desktop and mobile applications where lightweight, compact size, and low power requirements are critical. Weighing only 2.5 ounces and about the length of a house key, this ultra-compact media converter is portable yet powerful.

For extra versatility, it can be USB-powered, making it easy to provide fiber connectivity to locations where AC or DC power is unavailable, for instance, field-deployed fiber-to-the-laptop. For easy portability, this tiny converter conveniently slips into a pocket or laptop carrying case.

The converter is plug-and-play with an RJ-45 port that auto negotiates for speed, duplex mode, and crossover functions for PCs with 10BASE-T, 100BASE-TX, and 1000BASE-T Ethernet. On the fiber side, the converter accepts SFPs for connection to a variety of Gigabit Ethernet fiber types.

Use it with Black Box 1250-Mbps SFPs (LFP411, LFP412, LFP413, LFP414) or any other standard 1250-Mbps SFP. Because it can be powered through a computer's USB 1.0 or 2.0 port, the Micro Mini Media Converter is ideal for connections to fiber in areas where a spare power outlet may not be available. When plugged into a computer's USB port, the media converter shuts down automatically when you turn off the computer, which saves energy.

Main Specification
General Information
Manufacturer Black Box Corporation
Manufacturer Part Number LMC4000A
Manufacturer Website Address http://www.blackbox.com
Brand Name Black Box
Product Name Transceiver/Media Converter
Product Type Transceiver/Media Converter
Interfaces/Ports
Total Number of Ports 1
Network (RJ-45) Yes
DVI No
USB Yes
Management Port No
Number of Network (RJ-45) Ports 1
Media & Performance
Media Type Supported Optical Fiber
Media Type Supported Twisted Pair
I/O Expansions
Total Number of Expansion Slots 1
Expansion Slot Type SFP
Number of SFP Slots 1
Network & Communication
Ethernet Technology Gigabit Ethernet
Network Technology 1000Base-X
Network Technology 10/100/1000Base-TX
Power Description
Power Source Power Supply
Physical Characteristics
Form Factor Wall Mountable
Height 0.8"
Width 1.8"
Depth 2.3"
Weight (Approximate) 2.50 oz
Miscellaneous
Additional Information

Product works with:

  • SFPs (LFP411, LFP412, LFP413, LFP414)
  • Micro Mini Media Converter
  • Wallmount Bracket (LMC400-WALL)
  • Environmentally Friendly Yes
    Country of Origin United States
    TAA Compliant Yes
    Warranty
    Limited Warranty 2 Year
    WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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