DE69702789D1 - Netzwerk-Reparaturverfahren - Google Patents

Netzwerk-Reparaturverfahren

Info

Publication number
DE69702789D1
DE69702789D1 DE69702789T DE69702789T DE69702789D1 DE 69702789 D1 DE69702789 D1 DE 69702789D1 DE 69702789 T DE69702789 T DE 69702789T DE 69702789 T DE69702789 T DE 69702789T DE 69702789 D1 DE69702789 D1 DE 69702789D1
Authority
DE
Germany
Prior art keywords
repair procedures
network repair
network
procedures
repair
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.)
Expired - Fee Related
Application number
DE69702789T
Other languages
English (en)
Other versions
DE69702789T2 (de
Inventor
Hossein Eslambolchi
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.)
AT&T Corp
Original Assignee
AT&T Corp
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 AT&T Corp filed Critical AT&T Corp
Application granted granted Critical
Publication of DE69702789D1 publication Critical patent/DE69702789D1/de
Publication of DE69702789T2 publication Critical patent/DE69702789T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/30—Testing of optical devices, constituted by fibre optics or optical waveguides
    • G01M11/31—Testing of optical devices, constituted by fibre optics or optical waveguides with a light emitter and a light receiver being disposed at the same side of a fibre or waveguide end-face, e.g. reflectometers
    • G01M11/3109—Reflectometers detecting the back-scattered light in the time-domain, e.g. OTDR
    • 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
    • H04B10/071—Arrangements for monitoring or testing transmission systems; Arrangements for fault measurement of transmission systems using a reflected signal, e.g. using optical time domain reflectometers [OTDR]

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Locating Faults (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
  • Alarm Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
DE69702789T 1996-02-23 1997-02-21 Netzwerk-Reparaturverfahren Expired - Fee Related DE69702789T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US60612296A 1996-02-23 1996-02-23

Publications (2)

Publication Number Publication Date
DE69702789D1 true DE69702789D1 (de) 2000-09-21
DE69702789T2 DE69702789T2 (de) 2001-04-12

Family

ID=24426632

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69702789T Expired - Fee Related DE69702789T2 (de) 1996-02-23 1997-02-21 Netzwerk-Reparaturverfahren

Country Status (4)

Country Link
EP (1) EP0792032B1 (de)
JP (1) JPH09294122A (de)
CA (1) CA2193150A1 (de)
DE (1) DE69702789T2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6671824B1 (en) 1999-04-19 2003-12-30 Lakefield Technologies Group Cable network repair control system
EP1046986A1 (de) * 1999-04-19 2000-10-25 Lakefield Associates Holdings Limited Kabelnetzreparatursteuerungssystem
CN102752042B (zh) 2006-02-03 2015-01-28 株式会社藤仓 光线路监视装置和光线路监视方法
CN113592111A (zh) * 2021-07-30 2021-11-02 上海健康医学院 一种核电设备故障智能化处理方法及系统

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4922514A (en) * 1988-12-29 1990-05-01 Dictaphone Corporation Method and apparatus for dispatching services
JP3056223B2 (ja) * 1989-11-07 2000-06-26 株式会社フジクラ 光ケーブル線路構造
GB9115453D0 (en) * 1991-07-18 1991-09-04 British Telecomm Fault location in optical systems
DE4231856A1 (de) * 1992-09-23 1994-03-31 Siemens Ag Verfahren zur Fehlerlokalisierung und Reparatur in einem Lichtwellenleiternetz
JPH06117961A (ja) * 1992-10-05 1994-04-28 Furukawa Electric Co Ltd:The 光線路監視方法
US5373356A (en) * 1993-05-21 1994-12-13 Tektronix, Inc. Method and apparatus for identifying echoes detected by an optical time-domain reflectometer
ZA959973B (en) * 1994-08-31 1996-06-10 Venter Hermanus Nicolaar Telephone line monitoring system

Also Published As

Publication number Publication date
DE69702789T2 (de) 2001-04-12
CA2193150A1 (en) 1997-08-24
EP0792032A1 (de) 1997-08-27
EP0792032B1 (de) 2000-08-16
JPH09294122A (ja) 1997-11-11

Similar Documents

Publication Publication Date Title
DE69723612D1 (de) Datenbanknetzwerk
DE69735571D1 (de) Netzunabhängige Verbindungsverwaltung
DE69730237D1 (de) Verbindungsaufbauverfahren
IT240061Y1 (it) Adattatore
DE69704796D1 (de) Kabelnetz
DE69701825D1 (de) System-zwischengeschalteter Generator
DE69719058D1 (de) Verbessertes neuronales netzwerk
BR9702364A (pt) Conexão
FI940927A (fi) Verkkojärjestely
FI97845B (fi) Estoton kytkentäverkko
NO991530D0 (no) Sentralbord
DE69702789D1 (de) Netzwerk-Reparaturverfahren
BR9711681A (pt) Novos m-todos
BR9708893A (pt) Ferniluracilas substituidas
DE59700996D1 (de) Leitungsverbindung
FIU960155U0 (fi) Paperinkeräysväline
KR970059939U (ko) 배전반
NO992480L (no) Line
DE59701838D1 (de) Anschlussarmatur
ID16612A (id) Jalur penuangan
FI965275A0 (fi) Aonglaoda i kartong- eller pappersmaskin
KR960033532U (ko) 기확인기
DE59710065D1 (de) Hydrant
SE9602307D0 (sv) Nätverksrelaterat system
ITBO960132A0 (it) Attrezzo ginnico

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee