SE8007825L - Forfarande och anordning i en telefonvexel for eliminering av storningar - Google Patents

Forfarande och anordning i en telefonvexel for eliminering av storningar

Info

Publication number
SE8007825L
SE8007825L SE8007825A SE8007825A SE8007825L SE 8007825 L SE8007825 L SE 8007825L SE 8007825 A SE8007825 A SE 8007825A SE 8007825 A SE8007825 A SE 8007825A SE 8007825 L SE8007825 L SE 8007825L
Authority
SE
Sweden
Prior art keywords
voltage
exchange
elimination
interfaces
procedure
Prior art date
Application number
SE8007825A
Other languages
Unknown language ( )
English (en)
Other versions
SE444628B (sv
Inventor
P Holm
L Nyberg
U Sodermark
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
Priority to SE8007825A priority Critical patent/SE444628B/sv
Priority to GB8132171A priority patent/GB2087196B/en
Priority to FI813359A priority patent/FI74566C/sv
Priority to US06/316,271 priority patent/US4429184A/en
Priority to MX189894A priority patent/MX149951A/es
Priority to IE2579/81A priority patent/IE52275B1/en
Priority to BE0/206431A priority patent/BE890980A/fr
Priority to ES506860A priority patent/ES506860A0/es
Priority to AU77119/81A priority patent/AU540467B2/en
Priority to IT24899/81A priority patent/IT1142053B/it
Priority to BR8107185A priority patent/BR8107185A/pt
Publication of SE8007825L publication Critical patent/SE8007825L/sv
Publication of SE444628B publication Critical patent/SE444628B/sv

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Telephonic Communication Services (AREA)
  • Telephone Function (AREA)
SE8007825A 1980-11-06 1980-11-06 Forfarande i en telefonvexel for eliminering av storningar SE444628B (sv)

Priority Applications (11)

Application Number Priority Date Filing Date Title
SE8007825A SE444628B (sv) 1980-11-06 1980-11-06 Forfarande i en telefonvexel for eliminering av storningar
GB8132171A GB2087196B (en) 1980-11-06 1981-10-26 Detecting a fault in a telephone exchange
FI813359A FI74566C (sv) 1980-11-06 1981-10-27 Förfarande och anordning i en telefonväxel för eliminering av störning ar.
US06/316,271 US4429184A (en) 1980-11-06 1981-10-29 Mitigation of faults in a telephone exchange
MX189894A MX149951A (es) 1980-11-06 1981-10-30 Mejoras en aparato de intercambio telefonico para eliminar fallas
IE2579/81A IE52275B1 (en) 1980-11-06 1981-11-04 Detecting a fault in a telephone exchange
BE0/206431A BE890980A (fr) 1980-11-06 1981-11-04 Procede et appareil dans un central telephonique pour eliminer des defauts
ES506860A ES506860A0 (es) 1980-11-06 1981-11-05 Un metodo para eliminar errores en la forma de interrupcion de llamadas en desarrollo, en centrales telefonicas.
AU77119/81A AU540467B2 (en) 1980-11-06 1981-11-05 Eliminating power supply faults in a telephone exchange
IT24899/81A IT1142053B (it) 1980-11-06 1981-11-05 Metodo ed apparecchiatura per eliminare guasti in una centrale telefonica
BR8107185A BR8107185A (pt) 1980-11-06 1981-11-05 Processo em centrais telefonicas para eliminar falhas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8007825A SE444628B (sv) 1980-11-06 1980-11-06 Forfarande i en telefonvexel for eliminering av storningar

Publications (2)

Publication Number Publication Date
SE8007825L true SE8007825L (sv) 1982-05-07
SE444628B SE444628B (sv) 1986-04-21

Family

ID=20342189

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8007825A SE444628B (sv) 1980-11-06 1980-11-06 Forfarande i en telefonvexel for eliminering av storningar

Country Status (11)

Country Link
US (1) US4429184A (sv)
AU (1) AU540467B2 (sv)
BE (1) BE890980A (sv)
BR (1) BR8107185A (sv)
ES (1) ES506860A0 (sv)
FI (1) FI74566C (sv)
GB (1) GB2087196B (sv)
IE (1) IE52275B1 (sv)
IT (1) IT1142053B (sv)
MX (1) MX149951A (sv)
SE (1) SE444628B (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4774722A (en) * 1987-06-15 1988-09-27 The Sherman Electronics Corporation Telephone line activity monitoring method and device
SE521034C2 (sv) * 1996-06-12 2003-09-23 Telia Ab Anordning för att återställa teletrafiken i ett telenät vid ett avbrott i eldistributionen

Also Published As

Publication number Publication date
IE812579L (en) 1982-05-06
ES8300234A1 (es) 1982-10-01
US4429184A (en) 1984-01-31
FI813359L (fi) 1982-05-07
ES506860A0 (es) 1982-10-01
BE890980A (fr) 1982-03-01
AU7711981A (en) 1982-05-13
BR8107185A (pt) 1982-07-20
FI74566B (fi) 1987-10-30
IT1142053B (it) 1986-10-08
AU540467B2 (en) 1984-11-22
SE444628B (sv) 1986-04-21
GB2087196B (en) 1984-07-18
FI74566C (sv) 1988-02-08
MX149951A (es) 1984-02-13
GB2087196A (en) 1982-05-19
IT8124899A0 (it) 1981-11-05
IE52275B1 (en) 1987-09-02

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