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Vertical Cable 078-2149 RJ45 and RJ11 Network Cable Tester

90% of 100
Vertical Cable
1 Year Warranty
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Quickly and reliable test the cable continuity of straight-through, cross-over, and reverse cables with this portable cable tester. This unit tests both RJ-45 and RJ-11 cables using flashing eight LED's, illuminating one-by-one in sequence, indicating the pinout configuration from one connector to the other. The remote unit detaches for testing wires that have already been installed.

There are three modes: OFF, ON, and S (Slow). The slow mode is an automatic testing method that increases the light sequence time so you don't miss any of the sequence. It's a simple battery-operated tool, but it's indispensable when creating your own patch cables from scratch.


  • Reliably Tests for Continuity, Short Circuits, Crossed Pairs and Crosstalk
  • Detachable master/remote units for testing cables already installed.
  • VERSATILE COMPATIBILITY. Features both RJ45 and RJ11 connector test ports for multiple uses.
  • EASY TO READ. 8 Independent LED Displays operate in sequence for clear, reliable verification.
  • A YEAR OF REASSURANCE. Comes with a 1 year manufacturer warranty against defects in workmanship.


  • Main Unit Dimensions: 4.125 x 2.56 x 1"
  • Remote Dimensions: 4.125 x 1.875 x 1"
  • Assembled Dimensions: 4.125 x 4 x 1"
  • PDF Download Instruction Manual

Package Contents

  • (1) RJ45 / RJ11 Network Cable Tester
  • (1) Instruction Manual

9V battery required for operation, not included.

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