Patent · US Expired

Virtual loop carrier system

US6731627B1 · kind B1 · utility

124Cited by
30References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 17, 1999
Grant dateMay 4, 2004
Priority date
Expiry dateNov 17, 2019

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L12/66
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A loop carrier system includes a home local area network having plural telephone modules and a hub coupled to in-home telephone wiring. The telephone modules and the hub communicate voice signals over the in-home wiring in a dedicated frequency band above baseband POTS. The hub converts between voice signals and voice packets and is connected to a network access device for transferring the voice packets from the home local area network to a telecommunications network which routes the voice packets to a gateway. The gateway converts between the voice packets and a circuit format compatible with a local digital voice switch.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.