FR2297535A1 - Centraux de telecommunications automatiques - Google Patents

Centraux de telecommunications automatiques

Info

Publication number
FR2297535A1
FR2297535A1 FR7600443A FR7600443A FR2297535A1 FR 2297535 A1 FR2297535 A1 FR 2297535A1 FR 7600443 A FR7600443 A FR 7600443A FR 7600443 A FR7600443 A FR 7600443A FR 2297535 A1 FR2297535 A1 FR 2297535A1
Authority
FR
France
Prior art keywords
centrals
automatic telecommunications
telecommunications
automatic
telecommunications centrals
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.)
Granted
Application number
FR7600443A
Other languages
English (en)
French (fr)
Other versions
FR2297535B1 (de
Inventor
Donald Adams Weir
Darrel Eugene Peuch
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of FR2297535A1 publication Critical patent/FR2297535A1/fr
Application granted granted Critical
Publication of FR2297535B1 publication Critical patent/FR2297535B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/50—Circuit switching systems, i.e. systems in which the path is physically permanent during the communication
    • H04L12/52—Circuit switching systems, i.e. systems in which the path is physically permanent during the communication using time division techniques
    • 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)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
FR7600443A 1975-01-09 1976-01-09 Centraux de telecommunications automatiques Granted FR2297535A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB92975A GB1462003A (en) 1975-01-09 1975-01-09 Telecommunication systems

Publications (2)

Publication Number Publication Date
FR2297535A1 true FR2297535A1 (fr) 1976-08-06
FR2297535B1 FR2297535B1 (de) 1982-12-10

Family

ID=9713005

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7600443A Granted FR2297535A1 (fr) 1975-01-09 1976-01-09 Centraux de telecommunications automatiques

Country Status (4)

Country Link
BE (1) BE837415R (de)
DE (1) DE2558479A1 (de)
FR (1) FR2297535A1 (de)
GB (1) GB1462003A (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2441307A1 (fr) * 1978-11-04 1980-06-06 Gl Inf Vychislite Procede de commutation automatique dans un reseau de liaisonset centre de commutation mettant en oeuvre ledit procede
DE3023880C2 (de) * 1980-06-26 1982-08-19 Diehl GmbH & Co, 8500 Nürnberg Bus-System mit Adress- und Status-Leitungen
US20050015127A1 (en) 2003-04-10 2005-01-20 Bieberich Mark T. Perioperative warming device
US7226454B2 (en) 2004-12-07 2007-06-05 Arizant Healthcare Inc. Warming device with varied permeability

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2225901A1 (de) * 1973-04-16 1974-11-08 Plessey Co Ltd
FR2237382A1 (en) * 1973-07-09 1975-02-07 Zock Joseph Telephone subscriber dialling - whereby repeated attempts at a connection are made automatically by storing the number

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2225901A1 (de) * 1973-04-16 1974-11-08 Plessey Co Ltd
FR2237382A1 (en) * 1973-07-09 1975-02-07 Zock Joseph Telephone subscriber dialling - whereby repeated attempts at a connection are made automatically by storing the number

Also Published As

Publication number Publication date
BE837415R (fr) 1976-07-09
FR2297535B1 (de) 1982-12-10
DE2558479A1 (de) 1976-07-15
GB1462003A (en) 1977-01-19

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Legal Events

Date Code Title Description
ST Notification of lapse