Voice over internet protocol (VoIP) telephone apparatus and communication system for carrying VoIP traffic
US7808978B2 · kind B2 · utility
0Cited by
57References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 16, 2008 |
| Grant date | Oct 5, 2010 |
| Priority date | — |
| Expiry date | Dec 27, 2028 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04Q2213/13399
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method of establishing Voice over Internet Protocol (VoIP) communications is provided. The method includes establishing a virtual circuit to carry VoIP traffic via a first Point to Point Protocol over Ethernet (PPPoE) session and to carry other data traffic via a second PPPoE session. The first PPPoE session and the second PPPoE session are supported by a digital subscriber line access multiplexer (DSLAM).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.