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AU2002222540A1 - System and method for monitoring optical fiber cables - Google Patents

System and method for monitoring optical fiber cables

Info

Publication number
AU2002222540A1
AU2002222540A1 AU2002222540A AU2002222540A AU2002222540A1 AU 2002222540 A1 AU2002222540 A1 AU 2002222540A1 AU 2002222540 A AU2002222540 A AU 2002222540A AU 2002222540 A AU2002222540 A AU 2002222540A AU 2002222540 A1 AU2002222540 A1 AU 2002222540A1
Authority
AU
Australia
Prior art keywords
optical fiber
fiber cables
monitoring optical
monitoring
cables
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU2002222540A
Inventor
Enrico Domenico D'Ascenzo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ericsson SIELTE SpA
Original Assignee
SIELTE SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SIELTE SpA filed Critical SIELTE SpA
Publication of AU2002222540A1 publication Critical patent/AU2002222540A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/07—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems
    • H04B10/075—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal
    • H04B10/077—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using an in-service signal using a supervisory or additional signal
    • H04B10/0775—Performance monitoring and measurement of transmission parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2210/00—Indexing scheme relating to optical transmission systems
    • H04B2210/07—Monitoring an optical transmission system using a supervisory signal
    • H04B2210/078—Monitoring an optical transmission system using a supervisory signal using a separate wavelength

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Communication System (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
AU2002222540A 2001-11-26 2001-11-26 System and method for monitoring optical fiber cables Abandoned AU2002222540A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IT2001/000594 WO2003046504A1 (en) 2001-11-26 2001-11-26 System and method for monitoring optical fiber cables

Publications (1)

Publication Number Publication Date
AU2002222540A1 true AU2002222540A1 (en) 2003-06-10

Family

ID=11133751

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002222540A Abandoned AU2002222540A1 (en) 2001-11-26 2001-11-26 System and method for monitoring optical fiber cables

Country Status (2)

Country Link
AU (1) AU2002222540A1 (en)
WO (1) WO2003046504A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1713190A1 (en) * 2005-04-15 2006-10-18 Alcatel An optical network configuration for transmiting optical signals

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS625174Y2 (en) 1980-09-02 1987-02-05
US4506680A (en) 1983-03-17 1985-03-26 Medtronic, Inc. Drug dispensing body implantable lead
US4606118A (en) 1985-02-27 1986-08-19 Medtronic, Inc. Method of making a drug dispensing body
US4577642A (en) 1985-02-27 1986-03-25 Medtronic, Inc. Drug dispensing body implantable lead employing molecular sieves and methods of fabrication
GB8709900D0 (en) * 1987-04-27 1987-08-05 British Telecomm Surveillance system
US4973169A (en) * 1987-06-24 1990-11-27 Martin Marietta Corporation Method and apparatus for securing information communicated through optical fibers
US5185735A (en) * 1991-07-10 1993-02-09 Hewlett Packard Company Lan noise monitor
US5246014A (en) 1991-11-08 1993-09-21 Medtronic, Inc. Implantable lead system
US5285305A (en) * 1991-12-12 1994-02-08 At & T Bell Laboratories Optical communication network with passive monitoring
JP3396270B2 (en) * 1993-08-10 2003-04-14 富士通株式会社 Optical dispersion compensation method
US5864414A (en) * 1994-01-26 1999-01-26 British Telecommunications Public Limited Company WDM network with control wavelength
US5851226A (en) 1996-10-22 1998-12-22 Medtronic, Inc. Temporary transvenous endocardial lead
US6122522A (en) 1997-11-06 2000-09-19 Nortel Networks Corporation Enhanced worst case cell elimination in zone paging within a cellular communication system
US6006137A (en) 1998-03-06 1999-12-21 Medtronic, Inc. Method for single elecrode bi-atrial pacing

Also Published As

Publication number Publication date
WO2003046504A1 (en) 2003-06-05

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase