Methods and apparatus for controlling signaling associated with a private branch exchange within a session over internet protocol network
US7729344B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 28, 2007 |
| Grant date | Jun 1, 2010 |
| Priority date | — |
| Expiry date | Mar 28, 2027 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M7/006
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A method includes receiving a media signal at an interface device in communication with and disposed between an Internet Protocol private branch exchange (IP-PBX) and a first endpoint. The media signal is associated with the first endpoint and is associated with a session established between the first endpoint and a second endpoint within a session over internet protocol network. The session is established at least in part by the IP-PBX based on a session control signal received at the interface device from the first endpoint and sent from the interface device to the IP-PBX. The method also includes modifying the media signal at the interface device based on a per-device service associated with at least one of the first endpoint or the second endpoint.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.