BE895657R - Systeme de telecommunications a integration de services par interconnexion de commutateurs et reseaux specialises - Google Patents

Systeme de telecommunications a integration de services par interconnexion de commutateurs et reseaux specialises

Info

Publication number
BE895657R
BE895657R BE2/60002A BE2060002A BE895657R BE 895657 R BE895657 R BE 895657R BE 2/60002 A BE2/60002 A BE 2/60002A BE 2060002 A BE2060002 A BE 2060002A BE 895657 R BE895657 R BE 895657R
Authority
BE
Belgium
Prior art keywords
interconnection
services
integration
switches
telecommunications system
Prior art date
Application number
BE2/60002A
Other languages
English (en)
Inventor
J H Dejean
H J D Frei
D J-M Jacob
J B M Lecoustillier
Original Assignee
Int 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 Int Standard Electric Corp filed Critical Int Standard Electric Corp
Application granted granted Critical
Publication of BE895657R publication Critical patent/BE895657R/fr

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
BE2/60002A 1982-01-25 1983-01-20 Systeme de telecommunications a integration de services par interconnexion de commutateurs et reseaux specialises BE895657R (fr)

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 (1)

Publication Number Publication Date
BE895657R true BE895657R (fr) 1983-07-20

Family

ID=9270269

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2/60002A BE895657R (fr) 1982-01-25 1983-01-20 Systeme de telecommunications a integration de services par interconnexion de commutateurs et reseaux specialises

Country Status (4)

Country Link
BE (1) BE895657R (fr)
ES (1) ES8404766A1 (fr)
FR (1) FR2520570A1 (fr)
GB (1) GB2113953B (fr)

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 (fr) * 1985-12-23 1990-08-29 International Business Machines Corporation Système local de communication pour services intégrés basé sur un moyen de transmission à structure de boucle avec utilisation d'un jeton
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 (fr) * 1994-07-26 1996-02-08 Fariborz Tavakkolian Systeme de distribution telephonique numerique et multinodal

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
ES519252A0 (es) 1984-05-01
FR2520570A1 (fr) 1983-07-29
GB2113953A (en) 1983-08-10
FR2520570B1 (fr) 1984-04-20
ES8404766A1 (es) 1984-05-01
GB2113953B (en) 1985-10-16

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: ALCATEL N.V.

Effective date: 19880430