Patent · US Expired

Method of sectionalizing trouble on telecommunication network connections

US5566162A · kind A · utility

28Cited by
6References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 7, 1995
Grant dateOct 15, 1996
Priority date
Expiry dateDec 7, 2015

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S370/907
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

In telecommunications involving more than one network, it is important to determine the location of a fault which may occur on a connection so that the responsible network administrator can be identified and appropriate remedial measures can be promptly performed. The invention allows sectionalization of trouble on a connection which spans more than one network administrative domain. It uses NE (near-end), FE (far-end) and Int. (intermediate) monitoring signals specific to separate layered entities associated with the connection.

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