Networking LAN Cable Tester RJ45 / BNCQuickly and easily checks network cables.Tests corresponding pins of both ends of RJ45 cables, from pins I to 8 and also G. Tests straight-through and crossover wiring configurations.This tester also tests BNC network cablesIdentifies wrong connections, short circuits, and open circuits.If two ends of a cable are disordered, for example, NO. 2and NO. 4, then displays on:Main tester: 1-2-3-4-5-6-7-8-GRemote tester: 1-4-3-2-5-6-7-8-GOperate with a 9V Battery (not included).Color: Black/ White
