System and method for allocating overhead voltage in the transmission of pots and XDSL signals
US6748078B1 · kind B1 · utility
36Cited by
7References
24Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 8, 1999 |
| Grant date | Jun 8, 2004 |
| Priority date | — |
| Expiry date | Jun 8, 2019 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04Q2213/13389
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A communication system and method for allocating overhead voltage between a telephonic switch and a user device is described. A line driver is located in the telephonic switch and is coupled to the user device. The line driver is in one of a plurality of communication states. A processor, coupled to the line driver, allocates the overhead voltage in response to the communication state of the line driver.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.