Patent · US Expired

Apparatus for an improved

US6031848A · kind A · utility

31Cited by
10References
25Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMay 7, 1997
Grant dateFeb 29, 2000
Priority date
Expiry dateMay 7, 2017

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04Q2213/13405
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

Apparatus for an improved ISDN terminal adapter (5) and accompanying methods for use therein. The adapter provides automatic ISDN switch detection, automatic SPID configuration, baud rate unblocking and automatic data compression. Specifically, with respect to baud rate unblocking, the adapter detects instances of baud rate blocking, through excessive communication errors for a known input, and forces the adapter to relinquish its high speed setting and automatically return to autobaud operation but at a lower maximum speed.

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