Status management method of a signalling service device in an electric switching system
US5241579A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Feb 10, 1992 |
| Grant date | Aug 31, 1993 |
| Priority date | — |
| Expiry date | Feb 10, 2012 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04Q1/444
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A status management method of this invention comprises: a first step of receiving a status alteration information of speech path device, analyzing each alteration status, and altering a count for each status; a second step of calculating a service reference value of each signalling service device as based on the number of subscriber lines for normal service in case that a status alteration device is subscriber line, and reporting a fault segregating limitation value of each signalling service device in case that said service reference value is altered; and a third step of analyzing a service status of each signalling service device according to said service reference value, and ending the status management on outputting a software alarm according to an analysis result of said service status.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.