Black Box LMC403A & LMC404A Fast Ethernet Media Converter, Singlemode

Part No:LMC403A (additional features may vary), LMC404A Write a Review

Condition:New

Brand:Black Box

Weight:1.63 lbs

Product Type:Single-mode

Black Box LMC403A 

Fast Ethernet Media Converter – Single-Mode

The Black Box LMC403A Fast Ethernet Media Converters are engineered to extend Ethernet connectivity over long distances via single-mode fiber optic cables. Perfect for industrial, campus, or backbone network deployments, these converters ensure reliable data transmission in challenging environments, maintaining high performance and stability over extended fiber links.

Features :

These Media Converters seamlessly convert 10/100Base-TX Ethernet signals to 100Base-FX fiber optic signals using single-mode fiber, enabling network extension up to several kilometers without signal loss. Their rugged design withstands harsh industrial and outdoor environments, supporting full-duplex operation and flow control to optimize performance. Easy to install with plug-and-play simplicity, they integrate with standard Ethernet equipment for cost-effective long-range connectivity.

Advanced Options :

Designed for reliability and ease of deployment, the LMC403A and LMC404A provide robust, stable network connections in industrial and remote settings. Their metal enclosures protect against environmental stress, while compatibility with various fiber connectors (SC, FC, etc.) offers flexible installation options. Full-duplex transmission and flow control features reduce collisions and improve data flow efficiency.

Product Key Features

  • Supports 10/100Base-TX to 100Base-FX conversion over single-mode fiber
  • Suitable for long-distance links, up to several kilometers depending on fiber quality
  • Rugged design for industrial and outdoor environments
  • Supports full-duplex transmission and flow control
  • Plug-and-play installation for quick deployment
  • Compatible with standard Ethernet networking equipment

Reliability & Performance :

Built with durable metal enclosures, the LMC403A and LMC404A maintain stable, high-speed data transmission with minimal latency across extended fiber distances. Their robust design protects against environmental challenges common in industrial and outdoor deployments. Easy installation and dependable operation make them essential tools for extending Ethernet networks securely and efficiently.

Key Features :

  • 10/100Base-TX to 100Base-FX conversion over single-mode fiber
  • Long-distance support up to several kilometers
  • Industrial-grade rugged metal enclosure
  • Full-duplex and flow control support
  • Plug-and-play design
  • Standard Ethernet compatibility

BrandBlack Box
Model NumberLMC403A (additional features may vary), LMC404A
SKULMC403A
ConditionNew
Dimensions1.73 × 2.24 × 0.83 in
Weight1.63 lbs
ModelsLMC403A (additional features may vary), LMC404A
Fiber TypeSingle-mode
Network StandardsIEEE 802.3, 802.3u, 802.3x flow control
Data Rate10/100 Mbps
Fiber Distance SupportUp to several kilometers (depends on fiber quality)
Connector TypesSC, FC, or other fiber connectors (model-dependent)
Power SupplyExternal DC power supply (typically 5V or 12V)
Operating Temperature-40°C to 75°C
EnclosureRugged metal case suitable for industrial use

Warranty

Products include the manufacturer warranty where applicable. Warranty coverage, term, and service options may vary by manufacturer and product condition.

Returns

We guarantee free replacements on all new/refurbished equipment in case of any defects.

  • Returns must be requested within 30 days of the original invoice date.
  • Merchandise must be unused and in original packaging; bulk-packed and refurbished items must have unbroken sealing tape.
  • A 25% restocking fee applies to non-defective merchandise returned by mistake.
  • Discontinued, close-out, and custom printed items are non-returnable unless defective.
  • Customer is responsible for return freight costs.

View full return policy

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Call: (469) 458-9636
Email: sales@dcsupplies.net

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