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GB2120042B - Fault detection arrangements for digital telecommunications exchanges - Google Patents

Fault detection arrangements for digital telecommunications exchanges

Info

Publication number
GB2120042B
GB2120042B GB08212317A GB8212317A GB2120042B GB 2120042 B GB2120042 B GB 2120042B GB 08212317 A GB08212317 A GB 08212317A GB 8212317 A GB8212317 A GB 8212317A GB 2120042 B GB2120042 B GB 2120042B
Authority
GB
United Kingdom
Prior art keywords
fault detection
digital telecommunications
detection arrangements
telecommunications exchanges
exchanges
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
Application number
GB08212317A
Other versions
GB2120042A (en
Inventor
Richard Walter Adams
Alexander Schroder Philip
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.)
Plessey Co Ltd
Original Assignee
Plessey Co 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 Plessey Co Ltd filed Critical Plessey Co Ltd
Priority to GB08212317A priority Critical patent/GB2120042B/en
Priority to MT929A priority patent/MTP929B/en
Priority to AU13842/83A priority patent/AU560478B2/en
Priority to PT7658683A priority patent/PT76586B/en
Priority to IN519/CAL/83A priority patent/IN161022B/en
Publication of GB2120042A publication Critical patent/GB2120042A/en
Application granted granted Critical
Publication of GB2120042B publication Critical patent/GB2120042B/en
Priority to KE368887A priority patent/KE3688A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/08—Indicating faults in circuits or apparatus
    • H04M3/12—Marking faulty circuits "busy"; Enabling equipment to disengage itself from faulty circuits ; Using redundant circuits; Response of a circuit, apparatus or system to an error
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/08—Indicating faults in circuits or apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
GB08212317A 1982-04-28 1982-04-28 Fault detection arrangements for digital telecommunications exchanges Expired GB2120042B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
GB08212317A GB2120042B (en) 1982-04-28 1982-04-28 Fault detection arrangements for digital telecommunications exchanges
MT929A MTP929B (en) 1982-04-28 1983-04-18 Fault detection arrangements for digital telecommunuations exchanges
AU13842/83A AU560478B2 (en) 1982-04-28 1983-04-21 Fault diagnostic system
PT7658683A PT76586B (en) 1982-04-28 1983-04-22 Fault detection arrangements for digital telecommunications exchanges
IN519/CAL/83A IN161022B (en) 1982-04-28 1983-04-28
KE368887A KE3688A (en) 1982-04-28 1987-01-27 Fault detection arrangements for digital telecommunications exchanges

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08212317A GB2120042B (en) 1982-04-28 1982-04-28 Fault detection arrangements for digital telecommunications exchanges

Publications (2)

Publication Number Publication Date
GB2120042A GB2120042A (en) 1983-11-23
GB2120042B true GB2120042B (en) 1985-09-11

Family

ID=10530037

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08212317A Expired GB2120042B (en) 1982-04-28 1982-04-28 Fault detection arrangements for digital telecommunications exchanges

Country Status (6)

Country Link
AU (1) AU560478B2 (en)
GB (1) GB2120042B (en)
IN (1) IN161022B (en)
KE (1) KE3688A (en)
MT (1) MTP929B (en)
PT (1) PT76586B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2025099B3 (en) * 1986-07-23 1992-03-16 Siemens Ag MODULAR STRUCTURED ISDN COMMUNICATION SYSTEM WITH FORMATION AND ANNOUNCEMENT OF FAULTS TEXTS
US5163051A (en) * 1990-02-02 1992-11-10 Telecom Analysis Systems Inc. Paired bit error rate tester
DE19947135A1 (en) 1999-09-30 2001-04-05 Siemens Ag Method for treating peripheral units reported as faulty in a communication system

Also Published As

Publication number Publication date
PT76586A (en) 1983-05-01
PT76586B (en) 1986-01-27
KE3688A (en) 1987-02-20
AU1384283A (en) 1983-11-03
AU560478B2 (en) 1987-04-09
GB2120042A (en) 1983-11-23
MTP929B (en) 1984-10-03
IN161022B (en) 1987-09-12

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee