ATE26515T1 - Kommunikationssystem. - Google Patents

Kommunikationssystem.

Info

Publication number
ATE26515T1
ATE26515T1 AT84303182T AT84303182T ATE26515T1 AT E26515 T1 ATE26515 T1 AT E26515T1 AT 84303182 T AT84303182 T AT 84303182T AT 84303182 T AT84303182 T AT 84303182T AT E26515 T1 ATE26515 T1 AT E26515T1
Authority
AT
Austria
Prior art keywords
units
network
local area
area networks
unit
Prior art date
Application number
AT84303182T
Other languages
English (en)
Inventor
Michael Bernard Kelly
Original Assignee
Stc Plc
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 Stc Plc filed Critical Stc Plc
Application granted granted Critical
Publication of ATE26515T1 publication Critical patent/ATE26515T1/de

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/2002—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where interconnections or communication control functionality are redundant
    • G06F11/2007—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where interconnections or communication control functionality are redundant using redundant communication media
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/2002—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where interconnections or communication control functionality are redundant
    • G06F11/2005—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where interconnections or communication control functionality are redundant using redundant communication controllers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised
    • H04Q3/545—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised using a stored programme
    • H04Q3/54541—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised using a stored programme using multi-processor systems
    • H04Q3/54558—Redundancy, stand-by
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/202—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Small-Scale Networks (AREA)
  • Eye Examination Apparatus (AREA)
  • Mobile Radio Communication Systems (AREA)
AT84303182T 1983-07-15 1984-05-11 Kommunikationssystem. ATE26515T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB08319223A GB2143403B (en) 1983-07-15 1983-07-15 Telecommunication exchange
EP84303182A EP0132916B1 (de) 1983-07-15 1984-05-11 Kommunikationssystem

Publications (1)

Publication Number Publication Date
ATE26515T1 true ATE26515T1 (de) 1987-04-15

Family

ID=10545802

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84303182T ATE26515T1 (de) 1983-07-15 1984-05-11 Kommunikationssystem.

Country Status (7)

Country Link
US (1) US4625082A (de)
EP (1) EP0132916B1 (de)
JP (1) JPS6039955A (de)
AT (1) ATE26515T1 (de)
AU (1) AU3050684A (de)
DE (1) DE3463108D1 (de)
GB (1) GB2143403B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3411013A1 (de) * 1984-03-24 1985-09-26 Standard Elektrik Lorenz Ag, 7000 Stuttgart Nachrichtenuebertragungssystem
US4835673A (en) * 1987-04-27 1989-05-30 Ncr Corporation Method and apparatus for sharing resources among multiple processing systems
US5333187A (en) * 1989-04-28 1994-07-26 Hitachi, Ltd. Switching system for electronic switcher
DE3919680A1 (de) * 1989-06-16 1990-12-20 Standard Elektrik Lorenz Ag Zwischenstelle in einer nachrichtenuebertragungsstrecke
US5214692A (en) * 1989-11-13 1993-05-25 Aspect Telecommunications Corporation Bypass for telephone switching system
FR2701325B1 (fr) * 1993-02-05 1995-03-10 Renault Dispositif d'isolement de bus de transmission de données.
SE502777C2 (sv) * 1993-04-29 1996-01-08 Ellemtel Utvecklings Ab Felisolering av delar hos ett tele- och datakommunikationssystem
US5933591A (en) * 1996-11-27 1999-08-03 Alcatel Usa Sourcing, L.P. Apparatus for isolating a fault on a local area network
US6230281B1 (en) * 1998-08-26 2001-05-08 Lucent Technologies, Inc. Geographic redundancy protection method and apparatus for a communications network
DE60313864T2 (de) 2003-08-14 2008-01-17 Fujifilm Manufacturing Europe B.V. Anordnung, Verfahren und Elektrode zur Erzeugung eines Plasmas

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3569632A (en) * 1967-08-15 1971-03-09 Ultronic Systems Corp Synchronous digital multiplex communication system including switchover
GB1243464A (en) * 1969-01-17 1971-08-18 Plessey Telecomm Res Ltd Stored-programme controlled data-processing systems
US3876983A (en) * 1974-04-29 1975-04-08 Ibm Synchronous disconnection and rearrangement
US3983340A (en) * 1975-01-27 1976-09-28 Lynch Communication Systems, Inc. Automatic span line switch
US4042780A (en) * 1975-07-23 1977-08-16 Johnson Controls, Inc. Multiple message frame adaptor apparatus for loop communication system
DE2727983C2 (de) * 1977-06-22 1982-06-09 Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt Schaltungsanordnung mit mindestens doppelt vorgesehenen zentralen Steuerungen, insbesondere für Fernsprechvermittlungsanlagen
JPS5484403A (en) * 1977-12-19 1979-07-05 Hitachi Ltd Double system transmission line switching system
FR2432804A1 (fr) * 1978-08-03 1980-02-29 Trt Telecom Radio Electr Commutateur de donnees a haute vitesse
IT1118433B (it) * 1979-03-15 1986-03-03 Cselt Centro Studi Lab Telecom Autocommutatore telefonico numerico per aree a bassa densita' d'utenza
US4360912A (en) * 1979-11-23 1982-11-23 Sperry Corporation Distributed status reporting system
FR2486749B1 (fr) * 1980-07-11 1987-10-30 Thomson Csf Mat Tel Unite de commande et centre de telecommunications comportant une telle unite de commande
JPS57157661A (en) * 1981-03-25 1982-09-29 Hitachi Ltd Transmission line switching system
US4455601A (en) * 1981-12-31 1984-06-19 International Business Machines Corporation Cross checking among service processors in a multiprocessor system
US4464658A (en) * 1982-03-05 1984-08-07 At&T Laboratories Multipoint data communication system with collision detection
US4527235A (en) * 1983-03-15 1985-07-02 Base Ten Systems, Inc. Subscriber terminal polling unit

Also Published As

Publication number Publication date
GB2143403A (en) 1985-02-06
AU3050684A (en) 1985-01-17
JPS6039955A (ja) 1985-03-02
EP0132916A1 (de) 1985-02-13
GB8319223D0 (en) 1983-08-17
DE3463108D1 (en) 1987-05-14
EP0132916B1 (de) 1987-04-08
GB2143403B (en) 1986-10-29
US4625082A (en) 1986-11-25

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties