ZA792941B - An indirectly controlled telecommunications exchange - Google Patents

An indirectly controlled telecommunications exchange

Info

Publication number
ZA792941B
ZA792941B ZA792941A ZA792941A ZA792941B ZA 792941 B ZA792941 B ZA 792941B ZA 792941 A ZA792941 A ZA 792941A ZA 792941 A ZA792941 A ZA 792941A ZA 792941 B ZA792941 B ZA 792941B
Authority
ZA
South Africa
Prior art keywords
stage
time channel
development
control unit
development stage
Prior art date
Application number
ZA792941A
Other languages
English (en)
Inventor
D Botsch
K Bruninghaus
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 ZA792941B publication Critical patent/ZA792941B/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephone Set Structure (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Rehabilitation Tools (AREA)
  • Building Awnings And Sunshades (AREA)
  • Special Spraying Apparatus (AREA)
ZA792941A 1978-06-14 1979-06-13 An indirectly controlled telecommunications exchange ZA792941B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782826063 DE2826063A1 (de) 1978-06-14 1978-06-14 Indirekt gesteuerte vermittlungsanlage mit zeitkanalverbindungswegen, insbesondere fernsprechvermittlungsanlage

Publications (1)

Publication Number Publication Date
ZA792941B true ZA792941B (en) 1980-06-25

Family

ID=6041774

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA792941A ZA792941B (en) 1978-06-14 1979-06-13 An indirectly controlled telecommunications exchange

Country Status (7)

Country Link
EP (1) EP0006133B1 (ja)
JP (1) JPS55697A (ja)
AT (1) ATE899T1 (ja)
BR (1) BR7903752A (ja)
DE (1) DE2826063A1 (ja)
FI (1) FI73855C (ja)
ZA (1) ZA792941B (ja)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3104002C2 (de) * 1981-02-05 1984-01-26 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung für Fernmeldevermittlungsanlagen, insbesondere PCM-Fernsprechvermittlungsanlagen, mit einer Zeitmultiplexkoppelanordnung mit Zeitlagenvielfachen
GB2130049B (en) * 1982-10-21 1986-01-29 Plessey Co Plc Method of growth of a digital switchblock
JPS625760A (ja) * 1985-07-01 1987-01-12 Nec Corp 電話交換装置
DE3731155C1 (de) * 1987-09-17 1988-11-03 Telefonbau & Normalzeit Gmbh Verfahren zum Steuern des Verbindungsaufbaus und -abbaus in einer digital nach dem PCM-Prinzip durchschaltenden Fernmelde-,insbesondere Fernsprechvermittlungsanlage
CH678782A5 (ja) * 1989-05-31 1991-10-31 Siemens Ag Albis
DE60034457T2 (de) 2000-10-13 2008-01-10 Nvidia International, Inc. Modulares und erweiterbares Telekommunikationssystem

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3517174A (en) * 1965-11-16 1970-06-23 Ericsson Telefon Ab L M Method of localizing a fault in a system including at least two parallelly working computers
DE1965314C3 (de) * 1969-12-29 1974-10-17 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren zum Betrieb einer Datenverarbeitungsanordnung mit zwei Datenverarbeitungsanlagen
DE2021049B2 (de) * 1970-04-29 1973-02-01 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Schaltungsanordnung zur durchschaltung von nachrichteninformationen zwischen waehlbaren teilnehmern unter verwendung sowohl von zeitvielfach- als auch von raumvielfach-koppelfeldern
DE2104298C3 (de) * 1971-01-29 1974-01-10 Siemens Ag, 1000 Berlin U. 8000 Muenchen Anordnung aus zwei jeweils durch ein Programmleitwerk gesteuerten Datenverarbeitungsanlagen
DE2211400C2 (de) * 1972-03-09 1974-02-21 Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt Zweistufiges Zeitmultiplex-Vermittlungssystem
DE2225703C2 (de) * 1972-05-26 1974-06-06 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren zur Verbindung von PCM-Signale übertragenden Zeitmultiplexleitungen einer Zeitmultiplexfernmeldestelle
DE2602159B2 (de) * 1976-01-21 1980-11-27 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schaltungsanordnung für Fernmeldevermittlungsanlagen, insbesondere Fernsprechvermittlungsanlagen, mit Koppelfeldern und mit zentralen und teilzentralen Einrichtungen

Also Published As

Publication number Publication date
EP0006133B1 (de) 1982-04-21
JPS6337999B2 (ja) 1988-07-27
FI791895A (fi) 1979-12-15
FI73855B (fi) 1987-07-31
EP0006133A1 (de) 1980-01-09
DE2826063C2 (ja) 1988-04-21
BR7903752A (pt) 1980-02-05
DE2826063A1 (de) 1979-12-20
ATE899T1 (de) 1982-05-15
JPS55697A (en) 1980-01-07
FI73855C (fi) 1987-11-09

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