AU502744B2 - Telecommunications exchange systems - Google Patents

Telecommunications exchange systems

Info

Publication number
AU502744B2
AU502744B2 AU83756/75A AU8375675A AU502744B2 AU 502744 B2 AU502744 B2 AU 502744B2 AU 83756/75 A AU83756/75 A AU 83756/75A AU 8375675 A AU8375675 A AU 8375675A AU 502744 B2 AU502744 B2 AU 502744B2
Authority
AU
Australia
Prior art keywords
exchange systems
telecommunications exchange
telecommunications
systems
exchange
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
AU83756/75A
Other languages
English (en)
Other versions
AU8375675A (en
Inventor
H Hofstetter
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.)
Siemens AG
Original Assignee
Siemens AG
Siemens Corp
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, Siemens Corp filed Critical Siemens AG
Publication of AU8375675A publication Critical patent/AU8375675A/en
Application granted granted Critical
Publication of AU502744B2 publication Critical patent/AU502744B2/en
Expired legal-status Critical Current

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)
  • Telephonic Communication Services (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
AU83756/75A 1974-09-13 1975-08-07 Telecommunications exchange systems Expired AU502744B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19742443941 DE2443941C2 (de) 1974-09-13 1974-09-13 Schaltungsanordnung fuer fernmeldevermittlungsanlagen, insbesondere fernsprechvermittlungsanlagen, mit koppelfeldern mit umkehrgruppierung
DEDE2443941 1974-09-13

Publications (2)

Publication Number Publication Date
AU8375675A AU8375675A (en) 1977-02-10
AU502744B2 true AU502744B2 (en) 1979-08-09

Family

ID=5925713

Family Applications (1)

Application Number Title Priority Date Filing Date
AU83756/75A Expired AU502744B2 (en) 1974-09-13 1975-08-07 Telecommunications exchange systems

Country Status (9)

Country Link
US (1) US4009351A (enExample)
JP (1) JPS5528639B2 (enExample)
AU (1) AU502744B2 (enExample)
CH (1) CH599735A5 (enExample)
DE (1) DE2443941C2 (enExample)
FR (1) FR2285039A1 (enExample)
GB (1) GB1511918A (enExample)
IT (1) IT1042417B (enExample)
SE (1) SE404477B (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2633515C3 (de) * 1976-07-26 1979-01-11 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schaltungsanordnung für Fernmelde-, insbesondere Fernsprechnebenstellenanlagen, mit verzögerter Anschaltung eines Besetztzeichensatzes
GB1560192A (en) * 1977-02-07 1980-01-30 Int Standard Electric Corp Continuously expandable switching network
DE3235485C2 (de) * 1982-09-24 1985-06-05 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung für eine Fernsprechanlage, insbesondere Fernsprechnebenstellenanlage, mit Sprech- und Signalwegedurchschaltung über seriell geschaltete Koppler mit Anschaltemöglichkeit für eine Personensucheinrichtung
DE3235416C2 (de) * 1982-09-24 1985-04-11 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung für eine Fernsprechanlage, insbesondere Fernsprechnebenstellenanlage, mit Sprech- und Signalwegedurchschaltung über seriell geschaltete Koppler für Sätze unterschiedlicher Art
US6614904B1 (en) * 2000-08-09 2003-09-02 Alcatel Apparatus and method for effecting a communication arrangement between switch arrays

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3248485A (en) * 1962-10-12 1966-04-26 Ass Elect Ind Automatic telephone exchange systems
GB1165526A (en) * 1968-06-28 1969-10-01 Standard Telephones Cables Ltd Improvements in or relating to Automatic Telephone Exchanges

Also Published As

Publication number Publication date
GB1511918A (en) 1978-05-24
JPS5528639B2 (enExample) 1980-07-29
JPS5154708A (enExample) 1976-05-14
DE2443941C2 (de) 1976-09-09
DE2443941B1 (de) 1976-01-22
FR2285039A1 (fr) 1976-04-09
FR2285039B1 (enExample) 1981-01-16
AU8375675A (en) 1977-02-10
IT1042417B (it) 1980-01-30
CH599735A5 (enExample) 1978-05-31
SE404477B (sv) 1978-10-02
US4009351A (en) 1977-02-22
SE7510227L (sv) 1976-05-14

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