DE3884638D1 - Fernwartungssystem für ein digitales Kommunikationsnetz. - Google Patents

Fernwartungssystem für ein digitales Kommunikationsnetz.

Info

Publication number
DE3884638D1
DE3884638D1 DE88101997T DE3884638T DE3884638D1 DE 3884638 D1 DE3884638 D1 DE 3884638D1 DE 88101997 T DE88101997 T DE 88101997T DE 3884638 T DE3884638 T DE 3884638T DE 3884638 D1 DE3884638 D1 DE 3884638D1
Authority
DE
Germany
Prior art keywords
communication network
digital communication
maintenance system
remote maintenance
remote
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
DE88101997T
Other languages
English (en)
Other versions
DE3884638T2 (de
Inventor
Hisao Kawano
Kunio Yamamoto
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of DE3884638D1 publication Critical patent/DE3884638D1/de
Application granted granted Critical
Publication of DE3884638T2 publication Critical patent/DE3884638T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0421—Circuit arrangements therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/24—Arrangements for supervision, monitoring or testing with provision for checking the normal operation
    • H04M3/244—Arrangements for supervision, monitoring or testing with provision for checking the normal operation for multiplex systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Selective Calling Equipment (AREA)
DE88101997T 1987-02-17 1988-02-11 Fernwartungssystem für ein digitales Kommunikationsnetz. Expired - Fee Related DE3884638T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62033629A JPS63200699A (ja) 1987-02-17 1987-02-17 遠隔保守制御方式

Publications (2)

Publication Number Publication Date
DE3884638D1 true DE3884638D1 (de) 1993-11-11
DE3884638T2 DE3884638T2 (de) 1994-04-14

Family

ID=12391744

Family Applications (1)

Application Number Title Priority Date Filing Date
DE88101997T Expired - Fee Related DE3884638T2 (de) 1987-02-17 1988-02-11 Fernwartungssystem für ein digitales Kommunikationsnetz.

Country Status (5)

Country Link
US (1) US4870638A (de)
EP (1) EP0279355B1 (de)
JP (1) JPS63200699A (de)
CA (1) CA1281799C (de)
DE (1) DE3884638T2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4949246A (en) * 1988-06-23 1990-08-14 Ncr Corporation Adapter for transmission of data words of different lengths
DE3833212A1 (de) * 1988-09-30 1990-04-05 Bosch Gmbh Robert Antiblockierregelsystem
DE3906334A1 (de) * 1989-02-28 1990-09-06 Standard Elektrik Lorenz Ag Uebertragungsnetz mit schaltbaren netzknoten
US5307354A (en) * 1991-05-31 1994-04-26 International Business Machines Corporation Method and apparatus for remote maintenance and error recovery in distributed data processing networks
US5319775A (en) * 1991-07-22 1994-06-07 Ncr Corporation Centralized diagnostic system for loosely coupled processors
CA2078081A1 (en) * 1992-09-11 1994-03-12 Mark R. Sestak Network node event notification in circuit switched environments
JPH06214897A (ja) * 1992-12-14 1994-08-05 E Syst Inc 誤り状態検出時に周辺装置に記憶したデータの損失を最少にする方法
US6768787B1 (en) 1993-02-16 2004-07-27 C & P Of Virginia Common channeling signaling network maintenance and testing
US5457729A (en) * 1993-03-15 1995-10-10 Symmetricom, Inc. Communication network signalling system link monitor and test unit
US5473596A (en) * 1993-12-09 1995-12-05 At&T Corp. Method and system for monitoring telecommunication network element alarms
KR0164411B1 (ko) * 1994-12-28 1999-01-15 윤종용 원격안전 관리시스템의 유지보수를 위한 경보처리방법 및 장치
US5793946A (en) * 1996-03-12 1998-08-11 Varis Corporation Run-time diagnostic system
US5878030A (en) * 1996-06-19 1999-03-02 Wandel & Goltermann Technologies, Inc. Test access port for analyzing high-speed local area network switched environment
US6005696A (en) * 1997-03-11 1999-12-21 Bell Atlantic Network Services, Inc. Backhauling test procedures for communications networks
ES2131030B1 (es) * 1997-11-28 2000-03-01 Telefonica Sa Dispositivo de control de sistemas de radio.
CN1852171A (zh) * 2006-03-27 2006-10-25 华为技术有限公司 数据传输设备及其故障检测和上报方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4273955A (en) * 1979-03-02 1981-06-16 Paradyne Corporation System for in-service quantitative performance analysis of data communications system
JPS58136164A (ja) * 1982-01-29 1983-08-13 Fujitsu Ltd 集中監視方式

Also Published As

Publication number Publication date
EP0279355A2 (de) 1988-08-24
CA1281799C (en) 1991-03-19
JPS63200699A (ja) 1988-08-18
US4870638A (en) 1989-09-26
EP0279355B1 (de) 1993-10-06
EP0279355A3 (en) 1990-08-08
DE3884638T2 (de) 1994-04-14

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Legal Events

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