Device and method for controlling speech-path
US6088597A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Dec 20, 1996 |
| Grant date | Jul 11, 2000 |
| Priority date | — |
| Expiry date | Dec 20, 2016 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04Q2213/13341
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
In a speech-path controlling method and device for a speech-path switch of a switching network, for establishing a speech-path between an input port connected to a subscriber's line and an output port connected to a trunk, an output re-circling line is provided connecting a specific output port to the input port of the switch. To connect the subscriber's line to the trunk, a speech-path is established between the input port connected to the subscriber's line and the output port connected to the output re-circling line, and a speech-path is established between the output port connected to the trunk and the input port connected to the output re-circling line.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.