ES473402A1 - Perfeccionamientos en sistemas de conmutacion de telecomuni-caciones. - Google Patents
Perfeccionamientos en sistemas de conmutacion de telecomuni-caciones.Info
- Publication number
- ES473402A1 ES473402A1 ES473402A ES473402A ES473402A1 ES 473402 A1 ES473402 A1 ES 473402A1 ES 473402 A ES473402 A ES 473402A ES 473402 A ES473402 A ES 473402A ES 473402 A1 ES473402 A1 ES 473402A1
- Authority
- ES
- Spain
- Prior art keywords
- network
- accesses
- digital data
- connections
- establish
- 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
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
- H04Q11/0407—Selecting arrangements for multiplex systems for time-division multiplexing using a stored programme control
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Exchange Systems With Centralized Control (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Abstract
Perfeccionamientos en sistemas de conmutación de telecomunicaciones, para interconectar de un modo selectivo una pluralidad de accesos con el fin de establecer trayectos de llamadas entre accesos deseados y que tiene un control común de programa almacenado y una red que responde al control para establecer las conexiones, cuyo sistema es del tipo que muestrea cíclicamente los accesos para producir palabras de datos digitales en vías de entrada a la red representativas de la información muestreada y devuelve palabras de datos digitales en vías de salida desde la red para distribución de la información representada por las mismas a los accesos, comprendiendo la red una pluralidad de bloques de red primarios, destinado cada uno a proporcionar conexiones a grupo asignados respectivos de los accesos.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/833,954 US4146749A (en) | 1977-09-16 | 1977-09-16 | Telecommunications network having multi-function spare network block |
Publications (1)
Publication Number | Publication Date |
---|---|
ES473402A1 true ES473402A1 (es) | 1979-04-16 |
Family
ID=25265724
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES473402A Expired ES473402A1 (es) | 1977-09-16 | 1978-09-15 | Perfeccionamientos en sistemas de conmutacion de telecomuni-caciones. |
Country Status (14)
Country | Link |
---|---|
US (1) | US4146749A (es) |
JP (1) | JPS5856314B2 (es) |
AU (1) | AU526473B2 (es) |
BE (1) | BE870518A (es) |
BR (1) | BR7806061A (es) |
CA (1) | CA1103792A (es) |
DE (1) | DE2840246C2 (es) |
ES (1) | ES473402A1 (es) |
FR (1) | FR2403704A1 (es) |
GB (1) | GB2004440B (es) |
IT (1) | IT1099093B (es) |
MX (1) | MX147942A (es) |
NL (1) | NL7809428A (es) |
SE (1) | SE7809692L (es) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4201889A (en) * | 1978-03-17 | 1980-05-06 | International Telephone And Telegraph | Distributed control digital switching system |
US4479034A (en) * | 1977-12-27 | 1984-10-23 | Stromberg-Carlson Corp. | Arrangement of interactive processors for control of ports |
CA1130900A (en) * | 1978-02-01 | 1982-08-31 | Kanzi Tawara | Time division telephone switching systems |
FR2429534A1 (fr) * | 1978-06-19 | 1980-01-18 | Cit Alcatel | Reseau de connexion pour multiplex, a qualite de service accrue |
DE2842098A1 (de) * | 1978-09-27 | 1980-04-10 | Siemens Ag | Anordnung fuer teilnehmerschaltungen von digitalen zeitmultiplex-fernmeldeanlagen, insbesondere von pcm-ortsvermittlungsstellen |
US4276451A (en) * | 1979-02-09 | 1981-06-30 | Stromberg-Carlson Corporation | Control system for telephone switching system |
US4296492A (en) * | 1979-12-26 | 1981-10-20 | Bell Telephone Laboratories, Incorporated | Continuity verification arrangement |
US4375682A (en) * | 1980-06-03 | 1983-03-01 | Rockwell International Corporation | Protected muldem with independent protective switching of circuits having different data rates |
US4627047A (en) * | 1982-01-07 | 1986-12-02 | Rockwell International Corp. | Integrated voice and data telecommunication switching system |
US4495614A (en) * | 1982-04-22 | 1985-01-22 | International Telephone And Telegraph Corporation | Circuit for interfacing a processor to a line circuit |
US4542507A (en) * | 1983-04-29 | 1985-09-17 | Honeywell Inc. | Apparatus for switch path verification |
US4605928A (en) * | 1983-10-24 | 1986-08-12 | International Business Machines Corporation | Fault-tolerant array of cross-point switching matrices |
US4612634A (en) * | 1984-04-26 | 1986-09-16 | Data General Corporation | Integrated digital network (IDN) |
US4602362A (en) * | 1984-11-02 | 1986-07-22 | Itt Corporation | Information transport system |
US4700340A (en) * | 1986-05-20 | 1987-10-13 | American Telephone And Telegraph Company, At&T Bell Laboratories | Method and apparatus for providing variable reliability in a telecommunication switching system |
US4878215A (en) * | 1987-03-20 | 1989-10-31 | Telenex Corporation | Signal switching system |
KR910000122B1 (ko) * | 1987-12-11 | 1991-01-21 | 재단법인 한국전자통신연구소 | 전자교환기의 범용신호 서비스장치 |
DE3906545A1 (de) * | 1989-03-02 | 1990-09-13 | Ant Nachrichtentech | Verfahren zur schrittweisen erweiterung eines dreistufigen koppelfeldes |
US5280487A (en) * | 1989-06-16 | 1994-01-18 | Telefonaktiebolaget L M Ericsson | Method and arrangement for detecting and localizing errors or faults in a multi-plane unit incorporated in a digital time switch |
DE69025852T2 (de) * | 1989-10-23 | 1996-08-29 | At & T Corp | Anordnung für die Steuerung eines digitalen Verzweigerschalters von einem Vermittlungssystem aus |
US5229990A (en) * | 1990-10-03 | 1993-07-20 | At&T Bell Laboratories | N+K sparing in a telecommunications switching environment |
US5321813A (en) | 1991-05-01 | 1994-06-14 | Teradata Corporation | Reconfigurable, fault tolerant, multistage interconnect network and protocol |
ATE187294T1 (de) * | 1994-03-08 | 1999-12-15 | Excel Switching Corp | Fernmeldevermittlungsanlage mit verbesserter redundanz |
US6125111A (en) * | 1996-09-27 | 2000-09-26 | Nortel Networks Corporation | Architecture for a modular communications switching system |
US6028809A (en) * | 1997-06-20 | 2000-02-22 | Altera Corporation | Programmable logic device incorporating a tristateable logic array block |
WO1999055100A1 (de) * | 1998-04-17 | 1999-10-28 | Siemens Aktiengesellschaft | Verfahren zum ersatzschalten von baugruppen in 1:n redundanz |
US6412002B1 (en) | 1999-11-15 | 2002-06-25 | Ncr Corporation | Method and apparatus for selecting nodes in configuring massively parallel systems |
US6418526B1 (en) | 1999-11-15 | 2002-07-09 | Ncr Corporation | Method and apparatus for synchronizing nodes in massively parallel systems |
US6745240B1 (en) | 1999-11-15 | 2004-06-01 | Ncr Corporation | Method and apparatus for configuring massively parallel systems |
US6519697B1 (en) | 1999-11-15 | 2003-02-11 | Ncr Corporation | Method and apparatus for coordinating the configuration of massively parallel systems |
JP2003299263A (ja) * | 2002-03-29 | 2003-10-17 | Mitsubishi Electric Corp | 監視制御システム |
JP5235292B2 (ja) * | 2006-09-29 | 2013-07-10 | 富士通株式会社 | コンピュータシステム、バックアップシステムへの移行方法、バックアップシステムへの移行プログラム、監視装置、端末装置及びバックアップシステム |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2233780B1 (es) * | 1973-06-13 | 1977-05-06 | Materiel Telephonique | |
US3959596A (en) * | 1975-05-30 | 1976-05-25 | Gte Sylvania Incorporated | Time division switching network |
US4074072A (en) * | 1976-05-24 | 1978-02-14 | Bell Telephone Laboratories, Incorporated | Multiprocessor control of a partitioned switching network by control communication through the network |
-
1977
- 1977-09-16 US US05/833,954 patent/US4146749A/en not_active Expired - Lifetime
-
1978
- 1978-09-06 GB GB7835792A patent/GB2004440B/en not_active Expired
- 1978-09-14 SE SE7809692A patent/SE7809692L/xx unknown
- 1978-09-14 AU AU39869/78A patent/AU526473B2/en not_active Expired
- 1978-09-14 CA CA311,313A patent/CA1103792A/en not_active Expired
- 1978-09-14 JP JP53112454A patent/JPS5856314B2/ja not_active Expired
- 1978-09-14 MX MX174892A patent/MX147942A/es unknown
- 1978-09-15 DE DE2840246A patent/DE2840246C2/de not_active Expired
- 1978-09-15 ES ES473402A patent/ES473402A1/es not_active Expired
- 1978-09-15 FR FR7826523A patent/FR2403704A1/fr active Granted
- 1978-09-15 BR BR7806061A patent/BR7806061A/pt unknown
- 1978-09-15 NL NL7809428A patent/NL7809428A/xx not_active Application Discontinuation
- 1978-09-15 BE BE190516A patent/BE870518A/xx not_active IP Right Cessation
- 1978-09-15 IT IT27762/78A patent/IT1099093B/it active
Also Published As
Publication number | Publication date |
---|---|
IT7827762A0 (it) | 1978-09-15 |
FR2403704B1 (es) | 1984-01-27 |
BR7806061A (pt) | 1979-04-24 |
FR2403704A1 (fr) | 1979-04-13 |
CA1103792A (en) | 1981-06-23 |
SE7809692L (sv) | 1979-03-17 |
BE870518A (fr) | 1979-01-02 |
JPS5856314B2 (ja) | 1983-12-14 |
DE2840246A1 (de) | 1979-03-29 |
DE2840246C2 (de) | 1984-05-03 |
JPS5453907A (en) | 1979-04-27 |
GB2004440A (en) | 1979-03-28 |
IT1099093B (it) | 1985-09-18 |
AU3986978A (en) | 1980-03-20 |
AU526473B2 (en) | 1983-01-13 |
GB2004440B (en) | 1982-07-21 |
MX147942A (es) | 1983-02-08 |
NL7809428A (nl) | 1979-03-20 |
US4146749A (en) | 1979-03-27 |
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