ZA715082B - Improvements in or relating to telecommunications exchange systems - Google Patents

Improvements in or relating to telecommunications exchange systems

Info

Publication number
ZA715082B
ZA715082B ZA715082A ZA715082A ZA715082B ZA 715082 B ZA715082 B ZA 715082B ZA 715082 A ZA715082 A ZA 715082A ZA 715082 A ZA715082 A ZA 715082A ZA 715082 B ZA715082 B ZA 715082B
Authority
ZA
South Africa
Prior art keywords
relating
exchange systems
telecommunications exchange
telecommunications
systems
Prior art date
Application number
ZA715082A
Other languages
English (en)
Inventor
R Adler
H Gebhardt
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 ZA715082B publication Critical patent/ZA715082B/xx

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)
ZA715082A 1970-07-31 1971-07-30 Improvements in or relating to telecommunications exchange systems ZA715082B (en)

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
ZA715082B true ZA715082B (en) 1972-04-26

Family

ID=5778572

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA715082A ZA715082B (en) 1970-07-31 1971-07-30 Improvements in or relating to telecommunications exchange systems

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
BR7104897D0 (pt) 1973-04-12
DE2038213A1 (enExample) 1971-06-03
GB1344178A (en) 1974-01-16
FR2099361A5 (enExample) 1972-03-10
FI56759B (fi) 1979-11-30
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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