Fault management system to preempt line faults in communications networks

Details for Australian Patent Application No. 2002238763 (hide)

Owner British Telecommunications public limited company

Inventors Maxwell, Richard

Agent Shelston IP

Pub. Number AU-B-2002238763

PCT Pub. Number WO2002/080505

Priority 01302865.9 28.03.01 EP

Filing date 12 March 2002

Wipo publication date 15 October 2002

Acceptance publication date 7 June 2007

International Classifications

H04M 3/22 (2006.01) Automatic or semi-automatic exchanges - Arrangements for supervision, monitoring or testing

H04M 3/30 (2006.01) Automatic or semi-automatic exchanges

H04M 3/36 (2006.01) Automatic or semi-automatic exchanges - Statistical metering, e.g. recording occasions when traffic exceeds capacity of trunks

H04Q 1/20 (2006.01) Details of selecting apparatus or arrangements

H04Q 3/00 (2006.01) Selecting arrangements

H04M 3/08 (2006.01) Automatic or semi-automatic exchanges - Indicating faults in circuits or apparatus

Event Publications

3 April 2003 Application Open to Public Inspection

  Published as AU-B-2002238763

7 June 2007 Application Accepted

  Published as AU-B-2002238763

4 October 2007 Standard Patent Sealed

6 October 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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