Model: M469D. 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 product would be ideal for network administrators and technicians requiring a fast and efficient tool to test and analyze Ethernet cable connections on various network devices, especially for the 5E type Ethernet.