Patent · US Expired

Apparatus and method for user tone notification during data suspension or degradation

US6307923A · kind A · utility

7Cited by
5References
32Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 19, 2000
Grant dateOct 23, 2001
Priority date
Expiry dateJan 19, 2020

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04M11/06
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

Apparatus and method for generating user warning signal during data transmission suspension or degradation, that allows an user to identify that parallel operation of plain old telephone system (POTS) and digital data communications equipment is either occurring or being attempted. More particularly, the user signal warning indicates the impact to the operation of a multiple channel data communications device as a result of the parallel operation with the POTS equipment. A multiple variable signal alerts the user to the parallel operation, the amount of degradation, the elapsed time of the degradation to data communications, and which user site is causing the degradation by the direction of the data traffic being impacted.

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