Patent ID: 11876669
Assignee: KT CORPORATION
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 8:
9. The line fault detection device of claim 8, wherein the processor is further configured to execute the instructions to:
generate a first network device vector that has, as an element, at least one first network device belonging to a first node connected to one end of the line, and a second network device vector that has, as an element, at least one second network device connected to each of the at least one first network device and belonging to a second node connected to the other end of the line; and
set an element of the first network device in which a fault alarm occurred, among the elements of the first network device vector, as a communication state according to the fault alarm, and set an element of the second network device in which the fault alarm occurred, among the elements of the second network device vector, as the communication state according to the fault alarm.