BLACK BOX 

Black Box FlexPoint LMC100A-R3 Transceiver/Media Converter

Mfg Part Number:  LMC100A-R3  
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Price: $405.89 + Free Shipping
Quantity:
In Stock/Mfg Direct Ship
Last Updated: Aug 27, 2026
No Sales Tax except these states
, PO and Wire.

The FlexPoint® Fast Ethernet Media Converter provides a simple and reliable way to extend 10/100BASE-TX Ethernet networks over fiber-optic cabling. Designed for enterprise, industrial, campus, and metropolitan network applications, it converts copper Ethernet connections to 100BASE-FX fiber, enabling longer-distance links while maintaining network performance and reliability.

As part of the FlexPoint modular media converter platform, the unit can be deployed as a standalone device or installed in a FlexPoint Power Chassis for centralized power and scalable network expansion. The converter features an auto-negotiating 10/100 Mbps RJ-45 interface, front-panel diagnostic LEDs, and flexible fiber connectivity options to support a wide range of network environments.

With selectable fiber connector types, support for multimode and single-mode fiber, and multiple power supply options, the FlexPoint Fast Ethernet Media Converter delivers a versatile solution for extending Ethernet services across fiber infrastructure while protecting existing network investments.

Main Specification
General Information
Manufacturer Black Box Corporation
Manufacturer Part Number LMC100A-R3
Manufacturer Website Address http://www.blackbox.com
Brand Name Black Box
Product Line FlexPoint
Product Model LMC100A-R3
Product Name FlexPoint LMC100A-R3 Transceiver/Media Converter
Product Type Transceiver/Media Converter
Interfaces/Ports
Total Number of Ports 2
Network (RJ-45) Yes
DVI No
USB No
Management Port No
Number of Network (RJ-45) Ports 1
Number of ST Ports 1
ST Port Type Duplex
Media & Performance
Media Type Supported Twisted Pair
Media Type Supported Optical Fiber
Fiber Mode Supported Multi-mode
Maximum Distance Supported 2 km
Network & Communication
Ethernet Technology Fast Ethernet
Network Technology 10/100Base-T
Network Technology 100Base-FX
Power Description
Power Source Power Supply
Physical Characteristics
Form Factor Rail-mountable
Form Factor Wall Mountable
Form Factor Rack-mountable
Height 1"
Width 3"
Depth 4"
Weight (Approximate) 6.40 oz
Miscellaneous
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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