DSL line tester
US6909781B1 · kind B1 · utility
15Cited by
1References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 28, 2001 |
| Grant date | Jun 21, 2005 |
| Priority date | — |
| Expiry date | Apr 12, 2023 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04M3/304
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
An analog front end system comprising a digital-to-analog converter, a line driver, a multiple-input device, and an analog-to-digital converter is presented. Furthermore, a method for DSL line testing comprising the steps of providing test stimuli to and receiving responses from a DSL line using an analog front end is presented. The presented system and method provides for the testing of a DSL line in an xDSL communications system deployment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.