The network cable tester is a small hand-held cable tester, which enables network professionals to quickly and easily verify the integrity of Ethernet twisted pair cables. ? ? ? Test device used with UTP (Unshield Twisted Pair) and STP (Shield Twisted Pair) wiring. Checks continuity and configuration of wiring with unshielded and shielded modular plugs. ? Tests for open circuits, shorts, miswires, reversals, and split pairs. ? SHIELD detection tests a cable’s shield integrity. ? Main unit and one remote allow one person to test T568A, T568B, 10Base-T, and Token Ring. ? DEBUG quickly identifies which cable pairs have a specific wiring fault. ? 6 volt battery is installed in the main tester unit (Remote unit is unpowered). ? Battery low indicator. ? ? ? ?