Transmission system, device management server, fault management method, and program
US11469966B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 3, 2019 |
| Grant date | Oct 11, 2022 |
| Priority date | — |
| Expiry date | Jul 3, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L43/045
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
[Problem] A transmission system, an apparatus management server, a failure management method, and a program enabling the cause of a failure associated with a silent change of an article to be swiftly identified are provided.[Solution] An apparatus management server 100 of a transmission system includes a collection unit configured to collect history information on an introduction instance of articles to an optical transmission apparatus 10 and an information analysis unit 130 configured to visualize and display, based on the history information collected, a graph in which a starting date of use for each of the articles is associated with the number of introductions of the article.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.