ES2066027T3 - Disposicion de circuito para la verificacion de rutina de una interfase entre grupos de conexion y la red de acoplamiento de un sistema de conmutacion de telecomunicaciones-pmc. - Google Patents
Disposicion de circuito para la verificacion de rutina de una interfase entre grupos de conexion y la red de acoplamiento de un sistema de conmutacion de telecomunicaciones-pmc.Info
- Publication number
- ES2066027T3 ES2066027T3 ES90105564T ES90105564T ES2066027T3 ES 2066027 T3 ES2066027 T3 ES 2066027T3 ES 90105564 T ES90105564 T ES 90105564T ES 90105564 T ES90105564 T ES 90105564T ES 2066027 T3 ES2066027 T3 ES 2066027T3
- Authority
- ES
- Spain
- Prior art keywords
- connection groups
- pmc
- telecommunication
- interface
- switching system
- 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
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/14—Monitoring arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/22—Arrangements for supervision, monitoring or testing
- H04M3/24—Arrangements for supervision, monitoring or testing with provision for checking the normal operation
- H04M3/244—Arrangements for supervision, monitoring or testing with provision for checking the normal operation for multiplex systems
-
- 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 program control
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Monitoring And Testing Of Exchanges (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Time-Division Multiplex Systems (AREA)
- Maintenance And Management Of Digital Transmission (AREA)
Abstract
LA INVENCION SE REFIERE A UNA DISPOSICION (SDCA): QUE REALIZA LOS CORTES ENTRE UNOS PARES DE GRUPOS DE CONEXION (LTG, LTG); ESTA FORMADO POR UN MEMORIZADOR (EMU) DE LECTURA Y ESCRITURA; UN DISPOSITIVO DE CONMUTACION (U1, U2, U3) Y UN DISPOSITIVO (SDCC) DE CONTROL DE LOS COMPONENTES Y QUE COMPRUEBA ARBITRARIAMENTE LOS POSIBLES CORTES DE GRUPOS DE CONEXION ACTIVOS DURANTE UNOS INTERVALOS DE TIEMPO RESERVADOS Y LA VERIFICACION DE POSIBLES CORTES DE GRUPOS DE CONEXION PASIVOS DURANTE INTERVALOS DE TIEMPOS TOTALES A TRAVES DE LA ESPECULACION DE PALABRAS COMPROBADAS.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP90105564A EP0448734B1 (de) | 1990-03-23 | 1990-03-23 | Schaltungsanordnung für die Routineprüfung einer Schnittstelle zwischen Anschlussgruppen und dem Koppelnetz eines PCM-Fernmeldevermittlungssystems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2066027T3 true ES2066027T3 (es) | 1995-03-01 |
Family
ID=8203800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES90105564T Expired - Lifetime ES2066027T3 (es) | 1990-03-23 | 1990-03-23 | Disposicion de circuito para la verificacion de rutina de una interfase entre grupos de conexion y la red de acoplamiento de un sistema de conmutacion de telecomunicaciones-pmc. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5146474A (es) |
| EP (1) | EP0448734B1 (es) |
| AT (1) | ATE115805T1 (es) |
| DE (1) | DE59008026D1 (es) |
| ES (1) | ES2066027T3 (es) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2722879B2 (ja) * | 1991-08-22 | 1998-03-09 | 日本電気株式会社 | 予備切替方式 |
| US5337316A (en) * | 1992-01-31 | 1994-08-09 | Motorola, Inc. | Transceiver self-diagnostic testing apparatus and method |
| JP2758777B2 (ja) * | 1992-04-27 | 1998-05-28 | 日本電気株式会社 | 自動回線バックアップ装置 |
| US5425075A (en) * | 1993-08-12 | 1995-06-13 | Roln Company | Multipurpose analog telephony channel test facility method and apparatus |
| JPH11510328A (ja) * | 1995-07-19 | 1999-09-07 | フジツウ ネットワーク コミュニケーションズ,インコーポレイテッド | 冗長交換機システム及びその動作方法 |
| US5870538A (en) * | 1995-07-19 | 1999-02-09 | Fujitsu Network Communications, Inc. | Switch fabric controller comparator system and method |
| WO1997010656A1 (en) * | 1995-09-14 | 1997-03-20 | Fujitsu Network Communications, Inc. | Transmitter controlled flow control for buffer allocation in wide area atm networks |
| JP2000517488A (ja) * | 1996-01-16 | 2000-12-26 | フジツウ ネットワーク コミュニケーションズ,インコーポレイテッド | Atm網用の信頼性と柔軟性のあるマルチキャスト機構 |
| US5748905A (en) * | 1996-08-30 | 1998-05-05 | Fujitsu Network Communications, Inc. | Frame classification using classification keys |
| US6687780B1 (en) * | 2000-11-02 | 2004-02-03 | Rambus Inc. | Expandable slave device system |
| US6865502B2 (en) * | 2001-04-04 | 2005-03-08 | International Business Machines Corporation | Method and system for logic verification using mirror interface |
| US7116777B2 (en) * | 2002-04-05 | 2006-10-03 | Adc Telecommunications, Inc. | Termination frame with modules and method |
| JP4836432B2 (ja) * | 2003-11-17 | 2011-12-14 | 株式会社リコー | 文書管理システム、文書管理装置、文書管理方法、文書管理プログラム及び記録媒体 |
| US20080005385A1 (en) * | 2006-06-30 | 2008-01-03 | Seagate Technology Llc | Passive mirroring through concurrent transfer of data to multiple target devices |
| BE1020343A3 (fr) | 2012-01-13 | 2013-08-06 | Olivier Pierre | Produit fromager sec et expanse et son procede de fabrication. |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4071704A (en) * | 1977-01-26 | 1978-01-31 | Trw, Inc. | Service generator checking apparatus |
| US4543651A (en) * | 1983-09-12 | 1985-09-24 | At&T Bell Laboratories | Duplicated time division switching system |
| JPS6148266A (ja) * | 1984-08-15 | 1986-03-08 | Fujitsu Ltd | 時分割多重回線折返試験方法 |
| US4688209A (en) * | 1984-11-27 | 1987-08-18 | American Telephone And Telegraph Company, At&T Bell Laboratories | Method and apparatus for looping around a digital transmission line at a channel unit |
| ATE69346T1 (de) * | 1986-03-12 | 1991-11-15 | Siemens Ag | Fehlergesicherte, hochverfuegbare multiprozessor- zentralsteuereinheit eines vermittlungssystemes und verfahren zum speicherkonfigurationsbetrieb dieser zentralsteuereinheit. |
| EP0272513B1 (de) * | 1986-12-17 | 1991-08-21 | Siemens Aktiengesellschaft | Verfahren zur Prüfung eines Schnittstellenbausteins |
| JPH0246055A (ja) * | 1988-08-08 | 1990-02-15 | Toshiba Corp | 構内交換機 |
-
1990
- 1990-03-23 AT AT90105564T patent/ATE115805T1/de not_active IP Right Cessation
- 1990-03-23 DE DE59008026T patent/DE59008026D1/de not_active Expired - Fee Related
- 1990-03-23 ES ES90105564T patent/ES2066027T3/es not_active Expired - Lifetime
- 1990-03-23 EP EP90105564A patent/EP0448734B1/de not_active Expired - Lifetime
-
1991
- 1991-02-08 US US07/652,610 patent/US5146474A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0448734B1 (de) | 1994-12-14 |
| EP0448734A1 (de) | 1991-10-02 |
| DE59008026D1 (de) | 1995-01-26 |
| US5146474A (en) | 1992-09-08 |
| ATE115805T1 (de) | 1994-12-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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