BR7104897D0 - Dispositivo de comutacao aperfeicoada para instalacoes especialmente estacoes intermediarias de telefonia com transligacao de chamadas de quatro fios - Google Patents

Dispositivo de comutacao aperfeicoada para instalacoes especialmente estacoes intermediarias de telefonia com transligacao de chamadas de quatro fios

Info

Publication number
BR7104897D0
BR7104897D0 BR4897/71A BR489771A BR7104897D0 BR 7104897 D0 BR7104897 D0 BR 7104897D0 BR 4897/71 A BR4897/71 A BR 4897/71A BR 489771 A BR489771 A BR 489771A BR 7104897 D0 BR7104897 D0 BR 7104897D0
Authority
BR
Brazil
Prior art keywords
perfected
switching device
call translation
wire call
installations
Prior art date
Application number
BR4897/71A
Other languages
English (en)
Portuguese (pt)
Inventor
D Adler
Geb Hart Hartmut
Original Assignee
Siemens Ag
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
Priority claimed from DE19702038213 external-priority patent/DE2038213C/de
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of BR7104897D0 publication Critical patent/BR7104897D0/pt

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Small-Scale Networks (AREA)
BR4897/71A 1970-07-31 1971-07-30 Dispositivo de comutacao aperfeicoada para instalacoes especialmente estacoes intermediarias de telefonia com transligacao de chamadas de quatro fios BR7104897D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702038213 DE2038213C (de) 1970-07-31 Schaltungsanordnung für Fernmeldevermittlungsanlagen, insbesondere Fernsprechvermittlungsanlagen mit vierdrähtiger Verbindungsdurchschaltung

Publications (1)

Publication Number Publication Date
BR7104897D0 true BR7104897D0 (pt) 1973-04-12

Family

ID=5778572

Family Applications (1)

Application Number Title Priority Date Filing Date
BR4897/71A BR7104897D0 (pt) 1970-07-31 1971-07-30 Dispositivo de comutacao aperfeicoada para instalacoes especialmente estacoes intermediarias de telefonia com transligacao de chamadas de quatro fios

Country Status (13)

Country Link
US (1) US3773982A (enExample)
JP (1) JPS5113601B1 (enExample)
AT (1) AT314615B (enExample)
BE (1) BE770754A (enExample)
BR (1) BR7104897D0 (enExample)
CH (1) CH532348A (enExample)
FI (1) FI56759C (enExample)
FR (1) FR2099361A5 (enExample)
GB (1) GB1344178A (enExample)
LU (1) LU63631A1 (enExample)
NL (1) NL7110589A (enExample)
SE (1) SE362570B (enExample)
ZA (1) ZA715082B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2251222C1 (ru) * 2003-10-30 2005-04-27 Федеральное государственное унитарное предприятие "Калужский научно-исследовательский институт телемеханических устройств" Автоматизированный кроссовый коммутатор

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE635144A (enExample) * 1962-07-19
DE1219540B (de) * 1963-09-17 1966-06-23 Siemens Ag Schaltungsanordnung fuer Fernmelde-vermittlungsanlagen, insbesondere Fernsprechvermittlungsanlagen
DE1220903B (de) * 1963-10-22 1966-07-14 Siemens Ag Schaltungsanordnung zum UEbertragen von Vermittlungssignalen in Fernmelde-, insbesondere Fernsprechwaehlanlagen
DE1235379B (de) * 1964-04-03 1967-03-02 Siemens Ag Anordnung fuer Fernmeldevermittlungsanlagen, insbesondere Fernsprechvermittlungsanlagen
US3394232A (en) * 1965-03-09 1968-07-23 Bell Telephone Labor Inc Telephone system
DE1537851B2 (de) * 1967-10-19 1971-07-22 Siemens AG, 1000 Berlin u 8000 München Schaltungsanordnung fuer fernmeldeanlagen insbesondere fernsprechvermittlungsanlagen mit zentralen und individu ellen geraeten

Also Published As

Publication number Publication date
JPS5113601B1 (enExample) 1976-05-01
DE2038213A1 (enExample) 1971-06-03
GB1344178A (en) 1974-01-16
FR2099361A5 (enExample) 1972-03-10
FI56759B (fi) 1979-11-30
ZA715082B (en) 1972-04-26
LU63631A1 (enExample) 1971-11-26
US3773982A (en) 1973-11-20
FI56759C (fi) 1980-03-10
SE362570B (enExample) 1973-12-10
CH532348A (de) 1972-12-31
AT314615B (de) 1974-03-15
NL7110589A (enExample) 1972-02-02
BE770754A (fr) 1972-01-31
DE2038213B2 (de) 1971-06-03

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