BE803290A - Systeme de commutation de bureau central telephonique - Google Patents

Systeme de commutation de bureau central telephonique

Info

Publication number
BE803290A
BE803290A BE2052969A BE2052969A BE803290A BE 803290 A BE803290 A BE 803290A BE 2052969 A BE2052969 A BE 2052969A BE 2052969 A BE2052969 A BE 2052969A BE 803290 A BE803290 A BE 803290A
Authority
BE
Belgium
Prior art keywords
switching system
central office
telephone central
office switching
telephone
Prior art date
Application number
BE2052969A
Other languages
English (en)
French (fr)
Original Assignee
Gte International Inc
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 Gte International Inc filed Critical Gte International Inc
Publication of BE803290A publication Critical patent/BE803290A/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)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Structure Of Telephone Exchanges (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
BE2052969A 1972-08-09 1973-08-07 Systeme de commutation de bureau central telephonique BE803290A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB2146773A GB1374637A (en) 1972-08-09 1972-08-09 Line coupling switch
GB3723572A GB1374636A (en) 1972-08-09 1972-08-09 Telephone exchange switching system
GB1303172*[A GB1374635A (en) 1972-08-09 1972-08-09 Data processing apparatus
US00317312A US3838226A (en) 1972-08-09 1972-12-21 Automatic telephone exchange system with time division multiplex control

Publications (1)

Publication Number Publication Date
BE803290A true BE803290A (fr) 1974-02-07

Family

ID=27448172

Family Applications (2)

Application Number Title Priority Date Filing Date
BE2052606A BE796949A (fr) 1972-08-09 1973-03-19 Perfectionnements apportes aux appareils de traitement de donnees
BE2052969A BE803290A (fr) 1972-08-09 1973-08-07 Systeme de commutation de bureau central telephonique

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BE2052606A BE796949A (fr) 1972-08-09 1973-03-19 Perfectionnements apportes aux appareils de traitement de donnees

Country Status (8)

Country Link
US (1) US3838226A (xx)
JP (1) JPS4925834A (xx)
AU (2) AU5632673A (xx)
BE (2) BE796949A (xx)
DE (2) DE2313011A1 (xx)
FR (1) FR2177342A5 (xx)
GB (3) GB1374637A (xx)
NL (2) NL7303790A (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1434218A (en) * 1973-05-31 1976-05-05 Plessey Co Ltd Telecommunication exchange
CA1019426A (en) * 1973-10-19 1977-10-18 Keith Graham Telecommunication system using tdm switching
US4028498A (en) * 1974-10-07 1977-06-07 Solid State Systems, Inc. Private automatic branch exchange system and apparatus
GB1583633A (en) * 1977-03-02 1981-01-28 Int Standard Electric Corp Distributed control for switching system
JPS5724417Y2 (xx) * 1979-09-21 1982-05-27
JPS5647232A (en) * 1979-09-25 1981-04-28 Honda Motor Co Ltd Ring rolling apparatus
DE3023880C2 (de) * 1980-06-26 1982-08-19 Diehl GmbH & Co, 8500 Nürnberg Bus-System mit Adress- und Status-Leitungen
US4597075A (en) * 1981-08-21 1986-06-24 Italtel-Societa Italiana Telecomunicazioni S.P.A. Modular switching network for telecommunication system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3639694A (en) * 1969-01-15 1972-02-01 Ibm Time division multiplex communications system
FR2038852A5 (xx) * 1969-03-31 1971-01-08 Hardy Daniel
US3601546A (en) * 1970-02-02 1971-08-24 Gte Automatic Electric Lab Inc Selection of a time multiplex shared register and use of a common data buffer in a communication switching system
US3660611A (en) * 1970-06-05 1972-05-02 Bell Telephone Labor Inc Program controlled key telephone system for automatic selection of a prime line
US3697959A (en) * 1970-12-31 1972-10-10 Adaptive Tech Data processing system employing distributed-control multiplexing
US3749844A (en) * 1971-10-27 1973-07-31 Gte Automatic Electric Lab Inc Stored program small exchange with registers and senders

Also Published As

Publication number Publication date
US3838226A (en) 1974-09-24
GB1374636A (en) 1974-11-20
JPS4925834A (xx) 1974-03-07
BE796949A (fr) 1973-09-19
DE2313011A1 (de) 1973-10-31
FR2177342A5 (xx) 1973-11-02
GB1374637A (en) 1974-11-20
DE2313605A1 (de) 1973-10-11
AU5632673A (en) 1974-12-05
NL7303789A (xx) 1973-09-24
GB1374635A (en) 1974-11-20
NL7303790A (xx) 1973-09-24
AU5632773A (en) 1974-12-05

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