If two cables are short circuited, neither of the corresponding lights is on of the remote tester while main tester remains unchanged. If three cables, including three, are short circuited, none of the corresponding liaghts is on.
Ethernet Cable Tester RJ1145 Network Testing Tool Cat 5 5E 6 RJ1145 Tester
Ethernet Cable Tester RJ1145 Network Testing Tool Cat 5 5E 6 for Network LAN
Ethernet Cable Tester UTP Ethernet Tool RJ1145 Cat5 Cat5E Cat6 for
Network LAN Cable Tester RJ1145 UTP Ethernet Tool 5E 6 Ethernet M469D Check
Ethernet Cable Tester Cat 5 5E 6 Ethernet RJ1145 M469D for LAN Networking
Network LAN Cable Tester RJ1145 UTP Ethernet Continuity for Network LAN Network
