NO910262D0 - Fremgangsmaate og anordning for detektering og lokalisering av feil og mangler i en digital svitsj. - Google Patents

Fremgangsmaate og anordning for detektering og lokalisering av feil og mangler i en digital svitsj.

Info

Publication number
NO910262D0
NO910262D0 NO910262A NO910262A NO910262D0 NO 910262 D0 NO910262 D0 NO 910262D0 NO 910262 A NO910262 A NO 910262A NO 910262 A NO910262 A NO 910262A NO 910262 D0 NO910262 D0 NO 910262D0
Authority
NO
Norway
Prior art keywords
failures
errors
procedure
location
detection
Prior art date
Application number
NO910262A
Other languages
English (en)
Other versions
NO180029C (no
NO910262L (no
NO180029B (no
Inventor
Jan Anders Bergkvist
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of NO910262L publication Critical patent/NO910262L/no
Publication of NO910262D0 publication Critical patent/NO910262D0/no
Publication of NO180029B publication Critical patent/NO180029B/no
Publication of NO180029C publication Critical patent/NO180029C/no

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H04Q1/20—Testing circuits or apparatus; Circuits or apparatus for detecting, indicating, or signalling faults or troubles
    • H04Q1/22—Automatic arrangements
    • H04Q1/24—Automatic arrangements for connection devices
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H04Q1/20—Testing circuits or apparatus; Circuits or apparatus for detecting, indicating, or signalling faults or troubles
    • H04Q1/22—Automatic arrangements
    • H04Q1/24—Automatic arrangements for connection devices
    • H04Q1/245—Automatic arrangements for connection devices in time-division multiplex systems
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Analogue/Digital Conversion (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Switch Cases, Indication, And Locking (AREA)
  • Emergency Protection Circuit Devices (AREA)
NO910262A 1989-06-16 1991-01-23 Fremgangsmåte og anordning for detektering og lokalisering av feil eller mangler i en digital svitsj NO180029C (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8902192A SE463900B (sv) 1989-06-16 1989-06-16 Foerfarande och anordning vid en flerplansenhet i en digital tidsvaeljare foer att detektera och lokalisera fel
PCT/SE1990/000291 WO1990016132A1 (en) 1989-06-16 1990-05-03 A method and arrangement for detecting and localizing errors of faults in a multi-plane unit incorporated in a digital time switch

Publications (4)

Publication Number Publication Date
NO910262L NO910262L (no) 1991-01-23
NO910262D0 true NO910262D0 (no) 1991-01-23
NO180029B NO180029B (no) 1996-10-21
NO180029C NO180029C (no) 1997-01-29

Family

ID=20376308

Family Applications (1)

Application Number Title Priority Date Filing Date
NO910262A NO180029C (no) 1989-06-16 1991-01-23 Fremgangsmåte og anordning for detektering og lokalisering av feil eller mangler i en digital svitsj

Country Status (18)

Country Link
EP (1) EP0403451B1 (no)
JP (1) JPH04501197A (no)
KR (1) KR970009701B1 (no)
AU (1) AU629371B2 (no)
BR (1) BR9006801A (no)
CA (1) CA2032522C (no)
DE (1) DE69011590T2 (no)
DK (1) DK0403451T3 (no)
EG (1) EG19738A (no)
ES (1) ES2058877T3 (no)
FI (1) FI97592C (no)
IE (1) IE64837B1 (no)
MA (1) MA21875A1 (no)
MX (1) MX174565B (no)
NO (1) NO180029C (no)
SE (1) SE463900B (no)
TR (1) TR25982A (no)
WO (1) WO1990016132A1 (no)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5233328A (en) * 1990-09-17 1993-08-03 Fmc Corporation Method for processing compacted data
DE4132552C1 (no) * 1991-09-30 1992-11-12 Siemens Ag, 8000 Muenchen, De
US5937032A (en) * 1995-11-29 1999-08-10 Telefonaktiebolaget L M Testing method and apparatus for verifying correct connection of curcuit elements

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA781245B (en) * 1977-03-29 1979-02-28 Standard Telephones Cables Ltd Improvements in or relating to telecommunication switching systems
JPS545416A (en) * 1977-06-14 1979-01-16 Fuji Electric Co Ltd Data check system by crc
FR2399162A1 (fr) * 1977-07-29 1979-02-23 Telecommunications Sa Procede de localisation de fautes pour repartiteur de voies de donnees et son dispositif de mise en oeuvre
US4345324A (en) * 1980-07-09 1982-08-17 Christian Rovsing A/S Process and system for error detection in a computer-controlled telephone exchange
JPS5768944A (en) * 1980-10-17 1982-04-27 Fujitsu Ltd Crc operating system
US4345234A (en) * 1980-12-15 1982-08-17 Deere & Company Multiple element thermal actuator
DE3334765A1 (de) * 1983-09-26 1985-04-11 Siemens AG, 1000 Berlin und 8000 München Pruefungseinrichtung zur fehlererkennung bei gedoppelten schaltungen, insbesondere prozessoren eines fernsprechvermittlungssystems
US4817094A (en) * 1986-12-31 1989-03-28 International Business Machines Corporation Fault tolerant switch with selectable operating modes
AU610327B2 (en) * 1987-12-18 1991-05-16 Telefonaktiebolaget Lm Ericsson (Publ) An error correction method in a switch and a switch provided with error correction means

Also Published As

Publication number Publication date
TR25982A (tr) 1993-11-01
CA2032522A1 (en) 1990-12-17
SE8902192D0 (sv) 1989-06-16
EG19738A (en) 1996-01-31
AU629371B2 (en) 1992-10-01
MA21875A1 (fr) 1990-12-31
NO180029C (no) 1997-01-29
ES2058877T3 (es) 1994-11-01
FI97592C (sv) 1997-01-10
IE902086L (en) 1990-12-16
EP0403451B1 (en) 1994-08-17
JPH04501197A (ja) 1992-02-27
NO910262L (no) 1991-01-23
DE69011590D1 (de) 1994-09-22
SE463900B (sv) 1991-02-04
NO180029B (no) 1996-10-21
BR9006801A (pt) 1991-08-06
DK0403451T3 (da) 1994-10-24
AU5924090A (en) 1991-01-08
EP0403451A1 (en) 1990-12-19
IE902086A1 (en) 1991-01-02
IE64837B1 (en) 1995-09-06
DE69011590T2 (de) 1994-12-08
MX174565B (es) 1994-05-26
FI97592B (sv) 1996-09-30
WO1990016132A1 (en) 1990-12-27
CA2032522C (en) 1999-03-30
FI910141A0 (fi) 1991-01-10
SE8902192L (sv) 1990-12-17
KR920702086A (ko) 1992-08-12
KR970009701B1 (ko) 1997-06-17

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