Method for diagnosing a fault of digital exchanger
US5712896A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Aug 5, 1996 |
| Grant date | Jan 27, 1998 |
| Priority date | — |
| Expiry date | Aug 5, 2016 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M3/247
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
In the present invention, an expert system is coupled to the fault management function of a switching system for diagnosing various faults which occur in an electronic switching system and an interface module is coupled to the expert system, so that a user can diagnose a fault of the switching system and monitor a result of the fault. The expert system of the present invention has a knowledge base including information relating to faults of the switching system and when a fault occurs in the switching system, the expert system outputs information of the fault occurrence to a multimedia screen so that a user can recognize a fault immediately and diagnose the fault of the switching system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.