CH612811A5 - Circuit arrangement for telecommunications switching systems, in particular telephone switching systems, with switching networks with a reversed trunking scheme - Google Patents

Circuit arrangement for telecommunications switching systems, in particular telephone switching systems, with switching networks with a reversed trunking scheme

Info

Publication number
CH612811A5
CH612811A5 CH1329176A CH1329176A CH612811A5 CH 612811 A5 CH612811 A5 CH 612811A5 CH 1329176 A CH1329176 A CH 1329176A CH 1329176 A CH1329176 A CH 1329176A CH 612811 A5 CH612811 A5 CH 612811A5
Authority
CH
Switzerland
Prior art keywords
switching systems
switching
reversed
circuit arrangement
systems
Prior art date
Application number
CH1329176A
Other languages
English (en)
Inventor
Helga Hofstetter
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
Application filed by Siemens Ag filed Critical Siemens Ag
Publication of CH612811A5 publication Critical patent/CH612811A5/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0008—Selecting arrangements using relay selectors in the switching stages
    • H04Q3/0012—Selecting arrangements using relay selectors in the switching stages in which the relays are arranged in a matrix configuration

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
CH1329176A 1975-11-27 1976-10-21 Circuit arrangement for telecommunications switching systems, in particular telephone switching systems, with switching networks with a reversed trunking scheme CH612811A5 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752553407 DE2553407C3 (de) 1975-11-27 1975-11-27 Schaltungsanordnung für Fernmeldevermittlungsanlagen, insbesondere Fernsprechvermittlungsanlagen, mit Koppelfeldern mit Umkehrgruppierung

Publications (1)

Publication Number Publication Date
CH612811A5 true CH612811A5 (en) 1979-08-15

Family

ID=5962841

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1329176A CH612811A5 (en) 1975-11-27 1976-10-21 Circuit arrangement for telecommunications switching systems, in particular telephone switching systems, with switching networks with a reversed trunking scheme

Country Status (5)

Country Link
CH (1) CH612811A5 (it)
DE (1) DE2553407C3 (it)
FR (1) FR2333399A2 (it)
GB (1) GB1566421A (it)
IT (1) IT1067800B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2910284C2 (de) * 1979-03-15 1984-08-16 Siemens AG, 1000 Berlin und 8000 München Erweiterbares Koppelfeld in Modulbauweise mit Verbindungswegeumkehr für Fernmelde-, insbesondere Fernsprechvermittlungsanlagen
DE2910253C2 (de) * 1979-03-15 1983-08-18 Siemens AG, 1000 Berlin und 8000 München Indirekt gesteuerte Vermittlungsanlage, insbesondere Fernsprechvermittlungsanlage

Also Published As

Publication number Publication date
FR2333399A2 (fr) 1977-06-24
IT1067800B (it) 1985-03-16
GB1566421A (en) 1980-04-30
FR2333399B2 (it) 1981-06-12
DE2553407C3 (de) 1979-09-20
DE2553407A1 (de) 1977-06-08
DE2553407B2 (de) 1979-02-01

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased