FR2520570B1 - - Google Patents

Info

Publication number
FR2520570B1
FR2520570B1 FR8201054A FR8201054A FR2520570B1 FR 2520570 B1 FR2520570 B1 FR 2520570B1 FR 8201054 A FR8201054 A FR 8201054A FR 8201054 A FR8201054 A FR 8201054A FR 2520570 B1 FR2520570 B1 FR 2520570B1
Authority
FR
France
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
FR8201054A
Other languages
French (fr)
Other versions
FR2520570A1 (fr
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.)
Laboratoire Central de Telecommunications SA
Original Assignee
Laboratoire Central de Telecommunications SA
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 Laboratoire Central de Telecommunications SA filed Critical Laboratoire Central de Telecommunications SA
Priority to FR8201054A priority Critical patent/FR2520570A1/fr
Priority to GB08233954A priority patent/GB2113953B/en
Priority to BE2/60002A priority patent/BE895657R/fr
Priority to ES519252A priority patent/ES519252A0/es
Publication of FR2520570A1 publication Critical patent/FR2520570A1/fr
Application granted granted Critical
Publication of FR2520570B1 publication Critical patent/FR2520570B1/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
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/42—Loop networks
    • H04L12/427—Loop networks with decentralised control
    • H04L12/43—Loop networks with decentralised control with synchronous transmission, e.g. time division multiplex [TDM], slotted rings
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M9/00—Arrangements for interconnection not involving centralised switching
    • H04M9/02—Arrangements for interconnection not involving centralised switching involving a common line for all parties
    • H04M9/022—Multiplex systems
    • H04M9/025—Time division multiplex systems, e.g. loop systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Small-Scale Networks (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
FR8201054A 1982-01-25 1982-01-25 Reseau de communication local en boucle vehiculant a la fois des donnees et des signaux telephoniques de parole sous forme numerique Granted FR2520570A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR8201054A FR2520570A1 (fr) 1982-01-25 1982-01-25 Reseau de communication local en boucle vehiculant a la fois des donnees et des signaux telephoniques de parole sous forme numerique
GB08233954A GB2113953B (en) 1982-01-25 1982-11-29 Local loop communication network for routing data and telephone speech signals in digital form
BE2/60002A BE895657R (fr) 1982-01-25 1983-01-20 Systeme de telecommunications a integration de services par interconnexion de commutateurs et reseaux specialises
ES519252A ES519252A0 (es) 1982-01-25 1983-01-25 Una red de comunicacion con bucle local para el transporte de datos y de senales de conversacion telefonica en forma digital.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8201054A FR2520570A1 (fr) 1982-01-25 1982-01-25 Reseau de communication local en boucle vehiculant a la fois des donnees et des signaux telephoniques de parole sous forme numerique

Publications (2)

Publication Number Publication Date
FR2520570A1 FR2520570A1 (fr) 1983-07-29
FR2520570B1 true FR2520570B1 (ru) 1984-04-20

Family

ID=9270269

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8201054A Granted FR2520570A1 (fr) 1982-01-25 1982-01-25 Reseau de communication local en boucle vehiculant a la fois des donnees et des signaux telephoniques de parole sous forme numerique

Country Status (4)

Country Link
BE (1) BE895657R (ru)
ES (1) ES519252A0 (ru)
FR (1) FR2520570A1 (ru)
GB (1) GB2113953B (ru)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2138652B (en) * 1983-04-23 1986-04-23 Standard Telephones Cables Ltd Distributed pabx
IT1159480B (it) * 1983-08-04 1987-02-25 Cselt Centro Studi Lab Telecom Nodo di commutazione distribuito a banda variabile con gestione dinamica delle trame ibride
GB2147770B (en) * 1983-10-08 1987-01-14 Standard Telephones Cables Ltd Data transmission system
GB8526620D0 (en) * 1985-10-29 1985-12-04 British Telecomm Communications network
EP0227852B1 (en) * 1985-12-23 1990-08-29 International Business Machines Corporation Local area communication system for integrated services based on a token-ring transmission medium
JPS63199540A (ja) * 1987-02-16 1988-08-18 Toshiba Corp デ−タ伝送方法及び装置
IT1202598B (it) * 1987-02-27 1989-02-09 Etefin Spa Impianti di controllo e gestione automatizzata di dispositivi,apparecchiature e umita' periferiche per la commutazione ed elaborazione di segnali in genere,in particolare di fonici e/o di dati e/o immagini
AU1322792A (en) * 1991-09-23 1992-08-17 Scott Savage Loop wiring concentrator
CA2195941A1 (en) * 1994-07-26 1996-02-08 Fariborz Tavakkolian Multi-nodal digital telephone distribution system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH514268A (de) * 1970-09-30 1971-10-15 Ibm Verfahren zur Zeitmultiplex-Nachrichtenübertragung und Vermittlungseinrichtung zur Durchführung des Verfahrens
US3925621A (en) * 1974-01-17 1975-12-09 Collins Arthur A Inc Digital circuit switched time-space-time switch equipped time division transmission loop system
DE2620058C3 (de) * 1976-05-06 1978-12-07 Siemens Ag, 1000 Berlin Und 8000 Muenchen Digitales Zeitmultiplex-Fernmeldenetz
GB1570923A (en) * 1977-02-14 1980-07-09 Gec General Signal Ltd Data communication apparatus
US4140877A (en) * 1977-04-19 1979-02-20 Tie/Communications, Inc. Muliple highway time division multiplexed PABX communication system
US4154983A (en) * 1978-03-13 1979-05-15 Bell Telephone Laboratories, Incorporated Loop carrier system for telecommunication and data services
JPS55117357A (en) * 1979-03-02 1980-09-09 Nippon Telegr & Teleph Corp <Ntt> Time-division multiplex communication system
DE2917675A1 (de) * 1979-04-27 1980-11-06 Hertz Inst Heinrich Digitales zeitmultiplex-nachrichtensystem
FR2472898B1 (fr) * 1979-12-27 1987-01-09 Jeumont Schneider Reseau de transmission en boucle double

Also Published As

Publication number Publication date
GB2113953A (en) 1983-08-10
ES8404766A1 (es) 1984-05-01
BE895657R (fr) 1983-07-20
GB2113953B (en) 1985-10-16
ES519252A0 (es) 1984-05-01
FR2520570A1 (fr) 1983-07-29

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Legal Events

Date Code Title Description
TP Transmission of property