Multi-Network Tester is especified to quickly test by auto scanning the wires continuity,miss wiring and polarization in your network cables,thin Ethernet (BNC) /10 Base-T (UTP/STP) / 356A / TIA-568a TIA-568b / Token Ring.By using the attached remote terminator,you can easily test the cable whatever before or after the cables installed.It also allows you to test the ground of Shielded Twisted Pairs Cable.