Linkbasic UTP Cable Tester Tool.

Linkbasic's UTP Cable Tester allows you to inspect/test network cable, LAN RJ45 and RJ11.

It is designed for testing the UTP and screens for the opens, shorts, reversals, mis-wiring and so on.
The relative indicators on the main tester and the remote testing terminal will flash one by one in cycle to judge which wire is in the correct working connection, or in the incorrect order connection.

Specifications

Compatibility: RJ45 & RJ11
Functions: Cable Tester

For more in-depth information, zoom in on picture of data sheet.