... , LAN and Computer cables. It tests installed cables or patch cords with RJ-45, RJ-11, 1394, USB and BNC connectors. It ... is intended to test cables with straight through connections not cables with reversed or transposed connections like some LAN crossover ... end and type B square Plug on other endBNC cables with male connectors2, Faults Indicated: No Connections, Shorts, Opens and ...