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Small rectangular network transceiver module with metallic finish and SC connector visible

Black Box Corporation

Black Box LMC100A-SC-R3 Flexpoint 10/100 Basetx SFP transceiver

SKU CH-NFKJ-W3TW9

A Flexpoint 10/100 BaseTX SFP transceiver for 100 Mbps fibre links using an SC connector

  • Supports 10/100 Mbps network speeds
  • SFP form factor fits standard slots
  • SC connector for single-mode fibre links
  • New condition ensures full manufacturer specifications
  • Black Box quality for reliable networking

Flexpoint 10/100 Basetx Transceiver

The Black Box LMC100A-SC-R3 Flexpoint module provides a 10/100 Basetx connection over fibre. It is designed for network administrators extending Ethernet links between switches or media converters. The SC connector ensures compatibility with existing duplex fibre patch cables.

SC Connector Simplifies Fibre Integration

The duplex SC interface allows direct connection to standard multimode fibre patch leads without adapters. This reduces insertion loss and speeds deployment in campus or building backbone links. The hot-pluggable SFP form factor lets technicians add or replace links without powering down the host equipment.

Compact SFP Build Fits Dense Chassis

The small form-factor pluggable housing slides into any standard SFP slot on managed switches or media converters. Metal construction shields the optical engine from EMI in crowded racks. The module operates across the 10 and 100 Mbps rates indicated, supporting legacy Fast Ethernet segments that still require fibre reach.

Highlights

  • Supports 10/100 Mbps network speeds
  • SFP form factor fits standard slots
  • SC connector for single-mode fibre links
  • New condition ensures full manufacturer specifications
  • Black Box quality for reliable networking

Specifications

BrandBlack Box

Questions about this item

How often should the SFP transceiver be replaced in a 10/100 Base-TX link?

The transceiver is a solid-state module with no moving parts and no specified replacement interval.

What limits throughput first when the link runs at 100 Mbps continuously?

The 100 Mbps line rate is the fixed ceiling; the module cannot exceed it.

How much heat does the transceiver add to a switch chassis during all-day operation?

Power draw is low for a 10/100 SFP, so thermal contribution inside the chassis is minimal.

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