FR1413116A - Improvements to centrally controlled switching networks - Google Patents

Improvements to centrally controlled switching networks

Info

Publication number
FR1413116A
FR1413116A FR980179A FR980179A FR1413116A FR 1413116 A FR1413116 A FR 1413116A FR 980179 A FR980179 A FR 980179A FR 980179 A FR980179 A FR 980179A FR 1413116 A FR1413116 A FR 1413116A
Authority
FR
France
Prior art keywords
controlled switching
switching networks
centrally controlled
centrally
networks
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
FR980179A
Other languages
French (fr)
Inventor
Pierre Lucas
Jean Duquesne
Pierre Le Gall
Michel Rouzier
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 filed Critical
Priority to FR980179A priority Critical patent/FR1413116A/en
Priority to BE663412D priority patent/BE663412A/xx
Priority to US467592A priority patent/US3454723A/en
Priority to DE1437515A priority patent/DE1437515B2/en
Priority to GB27734/65A priority patent/GB1115745A/en
Application granted granted Critical
Publication of FR1413116A publication Critical patent/FR1413116A/en
Expired legal-status Critical Current

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
    • H04Q3/545—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised using a stored programme

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Telephonic Communication Services (AREA)
FR980179A 1964-06-30 1964-06-30 Improvements to centrally controlled switching networks Expired FR1413116A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR980179A FR1413116A (en) 1964-06-30 1964-06-30 Improvements to centrally controlled switching networks
BE663412D BE663412A (en) 1964-06-30 1965-05-04
US467592A US3454723A (en) 1964-06-30 1965-06-28 Automatic switching system comprising direct and mutual-aid routes between selection units
DE1437515A DE1437515B2 (en) 1964-06-30 1965-06-29 Circuit arrangement to reduce the influence of internal blockages in centrally controlled telecommunications systems
GB27734/65A GB1115745A (en) 1964-06-30 1965-06-30 Improvements to centrally controlled switching networks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR980179A FR1413116A (en) 1964-06-30 1964-06-30 Improvements to centrally controlled switching networks

Publications (1)

Publication Number Publication Date
FR1413116A true FR1413116A (en) 1965-10-08

Family

ID=8833574

Family Applications (1)

Application Number Title Priority Date Filing Date
FR980179A Expired FR1413116A (en) 1964-06-30 1964-06-30 Improvements to centrally controlled switching networks

Country Status (5)

Country Link
US (1) US3454723A (en)
BE (1) BE663412A (en)
DE (1) DE1437515B2 (en)
FR (1) FR1413116A (en)
GB (1) GB1115745A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2638593A1 (en) * 1976-08-27 1978-03-02 Telefonbau & Normalzeit Gmbh Switching network for telephone exchange - uses single path hunting process for connections via normal and overload multiple connections
EP0055944A1 (en) * 1981-01-02 1982-07-14 T-Bar Incorporated Matrix switching system

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3962552A (en) * 1972-08-25 1976-06-08 International Telephone And Telegraph Corporation Switching network and peripheral circuits for telecommunications system
US9521659B2 (en) 2011-09-12 2016-12-13 Sca Ipla Holdings Inc Methods and apparatuses for communicating content data to a communications terminal from a local data store

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2227488A (en) * 1938-06-17 1941-01-07 Bell Telephone Labor Inc Telephone system
US3211836A (en) * 1960-07-18 1965-10-12 Ass Elect Ind Automatic telecommunication switching systems
NL267039A (en) * 1960-07-18

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2638593A1 (en) * 1976-08-27 1978-03-02 Telefonbau & Normalzeit Gmbh Switching network for telephone exchange - uses single path hunting process for connections via normal and overload multiple connections
EP0055944A1 (en) * 1981-01-02 1982-07-14 T-Bar Incorporated Matrix switching system

Also Published As

Publication number Publication date
US3454723A (en) 1969-07-08
DE1437515A1 (en) 1968-10-17
GB1115745A (en) 1968-05-29
DE1437515B2 (en) 1975-07-17
BE663412A (en) 1965-09-01

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