System and method for line-conducted digital communication
US5523869A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jan 28, 1994 |
| Grant date | Jun 4, 1996 |
| Priority date | — |
| Expiry date | Jan 28, 2014 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04Q2011/0094
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A system is disclosed, which operates with active units for the line-conducted, digital transmission of communications between the exchange of a telecommunication network and subscribers connected thereto. At least one cross connector, operating with active electrical components, is connected to the exchange by a line containing at least one optical and/or electric transmission element. At least two distribution terminals, operating with active electrical components, are connected to the cross connector by a line containing at least one optical and/or electric transmission element. At least one subscriber is connected by an electrical line to the distribution terminals, which are always installed near a subscriber.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.