CH598724A5 - - Google Patents

Info

Publication number
CH598724A5
CH598724A5 CH1335575A CH1335575A CH598724A5 CH 598724 A5 CH598724 A5 CH 598724A5 CH 1335575 A CH1335575 A CH 1335575A CH 1335575 A CH1335575 A CH 1335575A CH 598724 A5 CH598724 A5 CH 598724A5
Authority
CH
Switzerland
Application number
CH1335575A
Inventor
Robert Vanderbusse
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 CH598724A5 publication Critical patent/CH598724A5/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/58—Arrangements providing connection between main exchange and sub-exchange or satellite
    • H04Q3/62—Arrangements providing connection between main exchange and sub-exchange or satellite for connecting to private branch exchanges
    • H04Q3/625—Arrangements in the private branch exchange

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Telephonic Communication Services (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
CH1335575A 1974-10-22 1975-10-15 CH598724A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742450189 DE2450189B2 (de) 1974-10-22 1974-10-22 Schaltungsanordnung zur einleitung einer informationsuebertragung zu einer aufnahmeeinrichtung waehrend einer ueber eine verbindungsleitung bestehenden fernsprechverbindung

Publications (1)

Publication Number Publication Date
CH598724A5 true CH598724A5 (fr) 1978-05-12

Family

ID=5928857

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1335575A CH598724A5 (fr) 1974-10-22 1975-10-15

Country Status (13)

Country Link
US (1) US4059734A (fr)
AT (1) AT343725B (fr)
AU (1) AU500411B2 (fr)
BE (1) BE834750A (fr)
CH (1) CH598724A5 (fr)
DE (1) DE2450189B2 (fr)
DK (1) DK471175A (fr)
FR (1) FR2289078A1 (fr)
GB (1) GB1521119A (fr)
IT (1) IT1043521B (fr)
NL (1) NL7512336A (fr)
SE (1) SE401887B (fr)
ZA (1) ZA756468B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2758722C2 (de) * 1977-12-29 1983-01-20 Siemens AG, 1000 Berlin und 8000 München Verfahren für die Abwicklung von Vermittlungsvorgängen in einer Fernsprechanlage, insbesondere Fernsprechnebenstellenanlage, bei der Eingabe von Daten zur Änderung des Inhalts des Kundendatenspeichers
DE2816093C2 (de) * 1978-04-13 1985-05-02 Siemens AG, 1000 Berlin und 8000 München Verfahren zur gesicherten Änderung von Kunden- und Programmdaten in Fernmelde-, insbesondere Fernsprechanlagen von einer zentralen Verwaltungsstelle aus
DE2907219C2 (de) * 1979-02-23 1984-10-11 Siemens AG, 1000 Berlin und 8000 München Verfahren für Fernsprech- und Fernsprechnebenstellenanlagen mit Auswertung von aus einer Gegenanlage eintreffenden Sonderkennzeichen (Rückfrageeinleitung im Fernamt)
DE2907168C2 (de) * 1979-02-23 1985-10-24 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung für Fernsprech- und Fernsprechnebenstellenanlagen mit Auswertung von aus einer Gegenanlage eintreffenden Sonderkennzeichen (Flackern zum Fernamt)
US4291200A (en) * 1979-10-31 1981-09-22 Bell Telephone Laboratories, Incorporated Voice and data switching arrangement
CA1146245A (fr) * 1980-05-16 1983-05-10 Patrick R. Beirne Systeme de commutation telephonique local sans touches ni indicateurs

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL302827A (fr) * 1963-02-20

Also Published As

Publication number Publication date
ZA756468B (en) 1976-09-29
NL7512336A (nl) 1976-04-26
FR2289078A1 (fr) 1976-05-21
SE401887B (sv) 1978-05-29
FR2289078B1 (fr) 1979-04-20
ATA733275A (de) 1977-10-15
GB1521119A (en) 1978-08-09
US4059734A (en) 1977-11-22
BE834750A (fr) 1976-04-22
SE7511807L (sv) 1976-04-23
DE2450189A1 (de) 1976-05-13
AU500411B2 (en) 1979-05-24
IT1043521B (it) 1980-02-29
AT343725B (de) 1978-06-12
DE2450189B2 (de) 1976-08-26
DK471175A (da) 1976-04-23
AU8574875A (en) 1977-04-21

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Legal Events

Date Code Title Description
PL Patent ceased