Channel division control equipment of the
US6141343A · kind A · utility
3Cited by
9References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 16, 1996 |
| Grant date | Oct 31, 2000 |
| Priority date | — |
| Expiry date | Aug 16, 2016 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04Q2213/1322
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
An ISDN primary rate interface circuit having a plurality of communication channels, includes a channel division controller. According to predetermined conditions, the channel division controller selects a communication channel out of the plurality of communication channels when generating or receiving a call. The channel division controller provides private branch exchange by enabling allocation of the selected communication channel to an extension group according to a predetermined condition when generating or receiving the call.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.