ES462240A1 - Telephone exchange circuitry - Google Patents

Telephone exchange circuitry

Info

Publication number
ES462240A1
ES462240A1 ES462240A ES462240A ES462240A1 ES 462240 A1 ES462240 A1 ES 462240A1 ES 462240 A ES462240 A ES 462240A ES 462240 A ES462240 A ES 462240A ES 462240 A1 ES462240 A1 ES 462240A1
Authority
ES
Spain
Prior art keywords
microprocessor
switching network
telephone exchange
circuits
control body
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
ES462240A
Other languages
Spanish (es)
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.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Publication of ES462240A1 publication Critical patent/ES462240A1/en
Expired legal-status Critical Current

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
    • H04Q11/0407—Selecting arrangements for multiplex systems for time-division multiplexing using a stored programme control

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Storage Device Security (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)

Abstract

Improved telephone exchange, which includes a switching network to link different telephone lines, a centralized control body to act by means of dialing circuits on the control circuits of the switching network, characterized in that said dialing circuits include a microprocessor, a program memory attached to this microprocessor to contain the program of use of the microprocessor, a first set of registers whose access is common to the microprocessor and the control body, a second set of registers to send information to the switching network and to receive from it. (Machine-translation by Google Translate, not legally binding)
ES462240A 1976-09-10 1977-09-09 Telephone exchange circuitry Expired ES462240A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7627265A FR2364584A1 (en) 1976-09-10 1976-09-10 TELEPHONE CENTRAL WITH A SWITCHING NETWORK CONTROLLED THROUGH MARKING CIRCUITS

Publications (1)

Publication Number Publication Date
ES462240A1 true ES462240A1 (en) 1978-05-16

Family

ID=9177567

Family Applications (1)

Application Number Title Priority Date Filing Date
ES462240A Expired ES462240A1 (en) 1976-09-10 1977-09-09 Telephone exchange circuitry

Country Status (12)

Country Link
AR (1) AR216919A1 (en)
AU (1) AU508306B2 (en)
BE (1) BE858496A (en)
BR (1) BR7705983A (en)
CA (1) CA1092225A (en)
DE (1) DE2740713A1 (en)
ES (1) ES462240A1 (en)
FR (1) FR2364584A1 (en)
GB (1) GB1529295A (en)
GR (1) GR64060B (en)
IT (1) IT1084421B (en)
TR (1) TR19548A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2813291C2 (en) * 1978-03-28 1983-04-07 Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt Circuit arrangement for processing subscriber connection criteria in telecommunications, in particular telephone switching systems, with central processing devices
DE2834918A1 (en) * 1978-08-09 1980-02-21 Siemens Ag INDIRECTLY CONTROLLED SWITCHING SYSTEM, ESPECIALLY TELEPHONE SWITCHING SYSTEM EQUIPPED WITH TIME CHANNEL COUPLERS
FR2503512A1 (en) * 1981-03-31 1982-10-08 Thomson Csf Mat Tel LOGICAL SELECTION MODULE
FR2503514B1 (en) * 1981-04-03 1986-02-14 Cit Alcatel DIGITAL CONNECTION NETWORK
DE3264638D1 (en) * 1981-04-03 1985-08-14 Cit Alcatel Digital connection network
FR2503513A1 (en) * 1981-04-03 1982-10-08 Cit Alcatel TEMPORAL SELF-TIMER WITH DISTRIBUTED CONTROL

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE620190A (en) * 1961-07-27
FR1473848A (en) * 1965-05-06 1967-03-24 Materiel Telephonique Programmed switching system
US3974343A (en) * 1975-01-10 1976-08-10 North Electric Company Small modular communications switching system with distributed programmable control

Also Published As

Publication number Publication date
BR7705983A (en) 1978-06-27
FR2364584A1 (en) 1978-04-07
AU508306B2 (en) 1980-03-13
DE2740713A1 (en) 1978-03-16
AR216919A1 (en) 1980-02-15
GR64060B (en) 1980-01-21
FR2364584B1 (en) 1979-01-12
GB1529295A (en) 1978-10-18
TR19548A (en) 1979-07-01
CA1092225A (en) 1980-12-23
AU2869577A (en) 1979-03-15
IT1084421B (en) 1985-05-25
BE858496A (en) 1978-01-02

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