ES2063759T3 - Conmutador digital de telecomunicaciones. - Google Patents

Conmutador digital de telecomunicaciones.

Info

Publication number
ES2063759T3
ES2063759T3 ES88307864T ES88307864T ES2063759T3 ES 2063759 T3 ES2063759 T3 ES 2063759T3 ES 88307864 T ES88307864 T ES 88307864T ES 88307864 T ES88307864 T ES 88307864T ES 2063759 T3 ES2063759 T3 ES 2063759T3
Authority
ES
Spain
Prior art keywords
switching
switch
channels
central
described here
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 - Lifetime
Application number
ES88307864T
Other languages
English (en)
Inventor
Thomas Slade Maddern
Geoffrey Chopping
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.)
GPT Ltd
Plessey Telecommunications Ltd
Original Assignee
GPT Ltd
Plessey Telecommunications Ltd
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 GPT Ltd, Plessey Telecommunications Ltd filed Critical GPT Ltd
Application granted granted Critical
Publication of ES2063759T3 publication Critical patent/ES2063759T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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)
  • Signal Processing (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

CONMUTADOR DIGITAL DE TELECOMUNICACIONES PARA LA CONMUTACION DE CANALES DE SEÑALES MULTIPLEXADAS POR DIVISION DE TIEMPO (TDM) EN UNA MULTIPLICIDAD DE RECORRIDOS DE ENTRADA Y SALIDA. EL CONMUTADOR CONSTA DE: FASES DE CONMUTACION DE ENTRADA Y SALIDA Y UN AREA CENTRAL DE CONMUTACION, CONSTANDO LAS FASES DE CONJUNTOS DSM (TAL Y COMO AQUI SE DESCRIBEN); EL AREA CENTRAL DE CONMUTACION CONSTA DE UN PRIMER Y UN SEGUNDO CONJUNTOS DE DMR (TAL Y COMO AQUI SE DESCRIBEN) PREPROGRAMADOS CON UN PATRON DE DIRECCION DE ASIGNACION DE CANAL DE FORMA QUE TODOS LOS CANALES EN LA FASE CENTRAL DE CONMUTACION EXPERIMENTAN EL MISMO RETARDO TEMPORAL. EL DISEÑO ES TAL QUE TODAS O LA MAYOR PARTE DE LAS RUTAS DE CANAL EN EL CONMUTADOR TIENEN DEMORAS, DE FORMA QUE TODOS LOS CANALES SE DESPLAZAN A POSICIONES SITUADAS ENTRE (N) O (N+1) CUADROS TEMPORALES SUBSIGUIENTES DEL SISTEMA TDM, SIENDO (N) UN ENTERO IGUAL A 0, 1 O 2.
ES88307864T 1987-11-13 1988-08-25 Conmutador digital de telecomunicaciones. Expired - Lifetime ES2063759T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8726677A GB2212364B (en) 1987-11-13 1987-11-13 Telecommunications digital switch

Publications (1)

Publication Number Publication Date
ES2063759T3 true ES2063759T3 (es) 1995-01-16

Family

ID=10626944

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88307864T Expired - Lifetime ES2063759T3 (es) 1987-11-13 1988-08-25 Conmutador digital de telecomunicaciones.

Country Status (13)

Country Link
US (1) US4912700A (es)
EP (1) EP0317055B1 (es)
JP (1) JPH01151395A (es)
KR (1) KR890009131A (es)
CN (1) CN1033915A (es)
AU (1) AU608659B2 (es)
DE (1) DE3852128T2 (es)
DK (1) DK627888A (es)
ES (1) ES2063759T3 (es)
FI (1) FI885236A7 (es)
GB (1) GB2212364B (es)
IN (1) IN171721B (es)
PT (1) PT88999A (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8824972D0 (en) * 1988-10-25 1988-11-30 Plessey Telecomm Time division switch
JPH03174839A (ja) * 1989-09-18 1991-07-30 Hitachi Ltd 多元呼再配列制御方法
GB9011743D0 (en) * 1990-05-25 1990-07-18 Plessey Telecomm Data element switch
US5136578A (en) * 1990-09-21 1992-08-04 Northern Telecom Limited Transposed multi-channel switching
US5136579A (en) * 1990-10-01 1992-08-04 Rockwell International Corporation Digital communications network with unlimited channel expandability
GB9025600D0 (en) * 1990-11-24 1991-01-09 Kidd James C Arrangement of a multiprocessor computer
US5544168A (en) * 1991-08-02 1996-08-06 Gpt Limited ATM switching arrangement
GB2258581B (en) 1991-08-02 1995-03-29 Plessey Telecomm An ATM switching arrangement
US5703879A (en) * 1991-08-02 1997-12-30 Gpt Limited ATM switching arrangement
GB2258360B (en) * 1991-08-02 1995-05-10 Plessey Telecomm Telecommunications switching device
US5528406A (en) * 1991-08-02 1996-06-18 Gpt Limited Telecommunications switching device
GB2258582B (en) 1991-08-02 1995-03-29 Plessey Telecomm An ATM switching arrangement
GB2258366B (en) 1991-08-02 1995-03-29 Plessey Telecomm An ATM switching arrangement
US6188687B1 (en) * 1994-11-30 2001-02-13 Verizon Laboratories Inc. Broadband switch that manages traffic and method therefor
US6243388B1 (en) 1994-11-30 2001-06-05 Verizon Laboratories Inc. Broadband video switch that performs program merging and method therefor
US5963554A (en) * 1995-12-26 1999-10-05 Samsung Electronics Co., Ltd. ATM switch device constructed from Banyan network and its installation method
US6185021B1 (en) * 1998-03-20 2001-02-06 Lucent Technologies, Inc. Cross-connecting optical translator array
JP3591586B2 (ja) * 2001-01-25 2004-11-24 日本電気株式会社 チャネルデータ抽出回路及び方法
US8378024B2 (en) 2007-02-07 2013-02-19 Lg Chem, Ltd. Low surface gloss styrene resin composition, and low surface gloss sheet and composite article therefrom

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2074815B (en) * 1980-04-24 1984-06-27 Plessey Co Ltd Telecommunications switching network using digital switching modules
US4400627A (en) * 1981-05-04 1983-08-23 Bell Telephone Laboratories, Incorporated Telephone switching network
GB2130049B (en) * 1982-10-21 1986-01-29 Plessey Co Plc Method of growth of a digital switchblock
US4566094A (en) * 1983-05-11 1986-01-21 At&T Bell Laboratories Channel selection in a switching system having clustered remote switching modules
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.
CA1250934A (en) * 1985-12-13 1989-03-07 Peter E.K. Chow Method of operating a telecommunication switching system or the like

Also Published As

Publication number Publication date
IN171721B (es) 1992-12-19
CN1033915A (zh) 1989-07-12
FI885236A0 (fi) 1988-11-11
DE3852128T2 (de) 1995-03-23
GB2212364B (en) 1992-02-12
FI885236L (fi) 1989-05-14
KR890009131A (ko) 1989-07-15
FI885236A7 (fi) 1989-05-14
EP0317055B1 (en) 1994-11-17
US4912700A (en) 1990-03-27
GB2212364A (en) 1989-07-19
PT88999A (pt) 1989-09-14
EP0317055A2 (en) 1989-05-24
DK627888A (da) 1989-05-14
GB8726677D0 (en) 1987-12-16
AU2439288A (en) 1989-05-18
DE3852128D1 (de) 1994-12-22
JPH01151395A (ja) 1989-06-14
AU608659B2 (en) 1991-04-11
DK627888D0 (da) 1988-11-10
EP0317055A3 (en) 1990-03-14

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