ES470107A1 - Un dispositivo de conmutacion de tiempo digital - Google Patents

Un dispositivo de conmutacion de tiempo digital

Info

Publication number
ES470107A1
ES470107A1 ES470107A ES470107A ES470107A1 ES 470107 A1 ES470107 A1 ES 470107A1 ES 470107 A ES470107 A ES 470107A ES 470107 A ES470107 A ES 470107A ES 470107 A1 ES470107 A1 ES 470107A1
Authority
ES
Spain
Prior art keywords
network
time slot
coupled
slot interchanging
outgoing
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
ES470107A
Other languages
English (en)
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.)
Nokia Spain SA
Original Assignee
Alcatel Espana 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 Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES470107A1 publication Critical patent/ES470107A1/es
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
    • H04Q11/08—Time only switching

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Electric Clocks (AREA)

Abstract

Un dispositivo de conmutación de tiempo digital que incluye al menos un par de registros de conversión similares, respectivamente de entrada y salida,,teniendo cada uno una capacidad de n/2 bits, dispuestos en una configuración paralelo pero cambiando en direcciones puestas, elementos de transferencia para transferir selectivamente los contenidos de las células del registro de conversión de entrada 1, 2, 3 ....(n/2 - 1),.n/2, a la n/2, (n/2 1),...3, 2, 1 del registro de salida, respectivamente, bajo el control de elementos de control; comprendiendo dichos elementos de control una memoria de circulación, circulando en sincronismo con el registro de entrada,. en dónde se almacena la información referente al tiempo de transferencia requerido de cada una de dichas puertas de transferencia, una fuente de identificaciones de puertas de transferencia y elementos para-producir una señal de control para cada puerta de transferencia cuando existe coincidencia del tiempo de transferencia para esta puerta con la identidad de la puerta.
ES470107A 1977-05-26 1978-05-23 Un dispositivo de conmutacion de tiempo digital Expired ES470107A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB22279/77A GB1542764A (en) 1977-05-26 1977-05-26 Digital time switching

Publications (1)

Publication Number Publication Date
ES470107A1 true ES470107A1 (es) 1979-02-01

Family

ID=10176819

Family Applications (1)

Application Number Title Priority Date Filing Date
ES470107A Expired ES470107A1 (es) 1977-05-26 1978-05-23 Un dispositivo de conmutacion de tiempo digital

Country Status (9)

Country Link
US (1) US4154986A (es)
BE (1) BE867510A (es)
CH (1) CH634189A5 (es)
DE (1) DE2822896A1 (es)
ES (1) ES470107A1 (es)
FR (1) FR2392554A1 (es)
GB (1) GB1542764A (es)
NL (1) NL7805543A (es)
SE (1) SE7805783L (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2458198A1 (fr) * 1979-05-31 1980-12-26 Louvet Olivier Reseau de commutation multiplex a division du temps permettant l'etablissement de communications bidirectionnelles, unidirectionnelles et de diffusion
JPS5555693A (en) * 1978-10-19 1980-04-23 Nippon Telegr & Teleph Corp <Ntt> Time sharing exchanging circuit
FR2456434A1 (fr) * 1979-05-11 1980-12-05 Servel Michel Reseaux de commutation multiplex a division du temps a memoire tampon du type associatif adressable par son contenu
FR2461421A1 (fr) * 1979-07-06 1981-01-30 Servel Michel Reseau de commutation multiplex a division du temps
NL8502023A (nl) * 1985-07-15 1987-02-02 Philips Nv Werkwijze voor het schakelen van tijdsloten in een tdm-signaal en inrichting voor het uitvoeren van de werkwijze.
US4811332A (en) * 1986-04-25 1989-03-07 Pacific Bell Apparatus and method for TDM data switching
US5331632A (en) * 1992-01-31 1994-07-19 At&T Bell Laboratories Expandable time slot interchanger
JP3935223B2 (ja) * 1994-06-10 2007-06-20 ハリス コーポレイション 切換え機能を有する集中ネットワーク交換機
US5619496A (en) * 1994-06-10 1997-04-08 Harris Corporation Integrated network switch having mixed mode switching with selectable full frame/half frame switching
US6101198A (en) * 1996-12-03 2000-08-08 Carrier Access Corporation Processor-based voice and data time slot interchange system
US6324176B1 (en) * 1998-06-05 2001-11-27 Lucent Technologies Inc. Switching internet traffic through digital switches having a time slot interchange network
US9349738B1 (en) * 2008-02-04 2016-05-24 Broadcom Corporation Content addressable memory (CAM) device having substrate array line structure

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3263030A (en) * 1961-09-26 1966-07-26 Rca Corp Digital crosspoint switch
DE1800694B1 (de) * 1968-10-02 1970-08-27 Siemens Ag Verfahren zur Aufnahme und Weitergabe von Nachrichtensignalen,insbesondere PCM-Signalen,in Zeitmultiplex-Vermittlungsstellen eines Zeitmultiplex-,insbesondere PCM-Zeitmultiplex-Fernmeldenetzes
BE791931A (fr) * 1971-12-02 1973-03-16 Western Electric Co Montage echangeur d'intervalles de temps
US3740483A (en) * 1971-12-30 1973-06-19 Bell Telephone Labor Inc Time division switching system with bilateral time slot interchangers
US3786192A (en) * 1972-10-11 1974-01-15 Bell Telephone Labor Inc Shift circuits with output control gated by combined control memory
FR2224961B1 (es) * 1973-04-06 1977-04-29 Voyer Paul
DE2444390B2 (de) * 1974-09-17 1976-10-28 Siemens AG, 1000 Berlin und 8000 München Pcm-zeitmultiplexkoppelstufen

Also Published As

Publication number Publication date
FR2392554A1 (fr) 1978-12-22
BE867510A (nl) 1978-11-27
CH634189A5 (de) 1983-01-14
US4154986A (en) 1979-05-15
NL7805543A (nl) 1978-11-28
DE2822896A1 (de) 1979-01-04
GB1542764A (en) 1979-03-28
DE2822896C2 (es) 1987-08-20
SE7805783L (sv) 1978-11-27

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19990201