Following are abnormal connections: If one cable, for example cable NO.3 is open circuited, the two NO.3 lights of the main tseter and remote tester will not turn on. If several cables are not connected, several lights will not turn on respectively.
This Ethernet Cable Tester is ideal for network engineers and installers to efficiently test and diagnose issues with CAT 5/5e/6 Ethernet cables, saving time and improving network infrastructure quality.