Telephony security system
US7440558B2 · kind B2 · utility
24Cited by
65References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 17, 2004 |
| Grant date | Oct 21, 2008 |
| Priority date | — |
| Expiry date | Jul 13, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M3/2281
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A system and method of telephony resource management and security for monitoring and/or controlling and logging access between an enterprise's end-user stations and their respective circuits into the public switched telephone network (PSTN). One or more rules are defined which specify actions to be taken based upon at least one attribute of a call. Calls are detected and sensed to determine attributes associated with each call. Actions are then performed on selected calls based upon their attributes in accordance with the defined rules.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.