ES2141122T3 - Proteccion de conexion en un sistema de telecomunicaciones digitales. - Google Patents

Proteccion de conexion en un sistema de telecomunicaciones digitales.

Info

Publication number
ES2141122T3
ES2141122T3 ES93110459T ES93110459T ES2141122T3 ES 2141122 T3 ES2141122 T3 ES 2141122T3 ES 93110459 T ES93110459 T ES 93110459T ES 93110459 T ES93110459 T ES 93110459T ES 2141122 T3 ES2141122 T3 ES 2141122T3
Authority
ES
Spain
Prior art keywords
east
west
connect
cross
facility
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
ES93110459T
Other languages
English (en)
Inventor
Douglas C Richardson
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.)
Alcatel CIT SA
Alcatel Lucent SAS
Original Assignee
Alcatel CIT SA
Alcatel 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 CIT SA, Alcatel SA filed Critical Alcatel CIT SA
Application granted granted Critical
Publication of ES2141122T3 publication Critical patent/ES2141122T3/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
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/22—Arrangements for detecting or preventing errors in the information received using redundant apparatus to increase reliability
    • 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
    • H04Q11/0421—Circuit arrangements therefor
    • 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
    • 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]
    • H04L12/40—Bus networks
    • H04L12/40052—High-speed IEEE 1394 serial bus
    • H04L12/40123—Interconnection of computers and peripherals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/10—Packet switching elements characterised by the switching fabric construction
    • H04L49/101—Packet switching elements characterised by the switching fabric construction using crossbar or matrix
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/22—Arrangements for supervision, monitoring or testing
    • H04M3/26—Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring
    • H04M3/28—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor
    • H04M3/32—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for lines between exchanges
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H04Q1/20—Testing circuits or apparatus; Circuits or apparatus for detecting, indicating, or signalling faults or troubles
    • H04Q1/22—Automatic arrangements
    • H04Q1/24—Automatic arrangements for connection devices
    • H04Q1/245—Automatic arrangements for connection devices in time-division multiplex systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0016—Arrangements providing connection between exchanges
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/08—Indicating faults in circuits or apparatus
    • H04M3/12—Marking faulty circuits "busy"; Enabling equipment to disengage itself from faulty circuits ; Using redundant circuits; Response of a circuit, apparatus or system to an error

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Telephonic Communication Services (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Analogue/Digital Conversion (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
  • Liquid Developers In Electrophotography (AREA)
  • Computer And Data Communications (AREA)
  • Radio Relay Systems (AREA)

Abstract

SE DESCRIBE UN SISTEMA DE COMUNICACIONES DIGITALES CON PROTECCION RAPIDA DE LAS INSTALACIONES. EL SISTEMA INCLUYE POR LO MENOS UNA INTERCONEXION (2) DIGITAL QUE ESTA EN COMUNICACION BIDIRECCIONAL CON LAS RUTAS ESTE Y OESTE (EAST, WEST) DE LA RED POR MEDIO DE LOS PUERTOS (EO, WO) DE TRANSMISION Y LOS PUERTOS (EL, WL) ESTE Y OESTE DE RECEPCION. LA INTERCONEXION (2) EMITE UN SERVICIO SOBRE AMBAS RUTAS, LA ESTE Y LA OESTE, Y RECIBE UN SERVICIO DE RETORNO SOBRE UNA DE LAS RUTAS. LA INTERCONEXION (2) MONITORIZA EL ESTADO DE ERRORES DE LA INSTALACION (EL) RECIBIDA, A EFECTOS DE CONDICIONES CONSIDERABLES DE ERRORES O TASAS EXCESIVAS DE ERRORES, MEDIANTE UN PROCESADOR DISTRIBUIDO (16) EN COMUNICACION CON EL PUERTO (EL). CUANDO SE PRODUCE UN ERROR, LA INTERCONEXION CIEGA (IMPIDE) CONMUTACCIONES DE LA INSTALACION AL PUERTO INACTIVO (WL) MEDIANTE UNA CONMUTACION DE FIN DE RECEPCION, DE CONFORMIDAD A UNA PRIMERA VERSION. DE CONFORMIDAD CON OTRA VERSION, SE REALIZA UNA CONMUTACION DE FIN DE ENCABEZAMIENTO, PERMITIENDO ASI LA FLEXIBILIDAD MEJORADA PARA ASIGNACION DE PUERTOS EN LA INTERCONEXION (2).
ES93110459T 1992-07-17 1993-06-30 Proteccion de conexion en un sistema de telecomunicaciones digitales. Expired - Lifetime ES2141122T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/915,449 US5329520A (en) 1992-07-17 1992-07-17 High-speed facility protection in a digital telecommunications system

Publications (1)

Publication Number Publication Date
ES2141122T3 true ES2141122T3 (es) 2000-03-16

Family

ID=25435759

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93110459T Expired - Lifetime ES2141122T3 (es) 1992-07-17 1993-06-30 Proteccion de conexion en un sistema de telecomunicaciones digitales.

Country Status (14)

Country Link
US (1) US5329520A (es)
EP (2) EP0957646A1 (es)
JP (1) JPH06169302A (es)
KR (1) KR940006366A (es)
CN (1) CN1072869C (es)
AT (1) ATE187592T1 (es)
AU (1) AU667219B2 (es)
CA (1) CA2096402C (es)
DE (1) DE69327200T2 (es)
ES (1) ES2141122T3 (es)
FI (1) FI114673B (es)
IL (1) IL106110A (es)
NZ (1) NZ248073A (es)
SG (1) SG52773A1 (es)

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Also Published As

Publication number Publication date
AU4176693A (en) 1994-01-20
CA2096402C (en) 1998-07-21
NZ248073A (en) 1996-06-25
KR940006366A (ko) 1994-03-23
FI933250A (fi) 1994-01-18
EP0579040B1 (en) 1999-12-08
IL106110A (en) 1996-01-31
SG52773A1 (en) 1998-09-28
FI933250A0 (fi) 1993-07-16
AU667219B2 (en) 1996-03-14
EP0957646A1 (en) 1999-11-17
FI114673B (fi) 2004-11-30
DE69327200T2 (de) 2000-07-13
US5329520A (en) 1994-07-12
IL106110A0 (en) 1994-08-26
JPH06169302A (ja) 1994-06-14
EP0579040A2 (en) 1994-01-19
CN1072869C (zh) 2001-10-10
CA2096402A1 (en) 1994-01-18
CN1082283A (zh) 1994-02-16
EP0579040A3 (en) 1995-10-25
ATE187592T1 (de) 1999-12-15
DE69327200D1 (de) 2000-01-13

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