ES2173079T3 - Procedimiento para la supervision de conexiones telefonicas existentes, especialmente conexiones telefonicas conmutadas de forma permanente. - Google Patents

Procedimiento para la supervision de conexiones telefonicas existentes, especialmente conexiones telefonicas conmutadas de forma permanente.

Info

Publication number
ES2173079T3
ES2173079T3 ES92119844T ES92119844T ES2173079T3 ES 2173079 T3 ES2173079 T3 ES 2173079T3 ES 92119844 T ES92119844 T ES 92119844T ES 92119844 T ES92119844 T ES 92119844T ES 2173079 T3 ES2173079 T3 ES 2173079T3
Authority
ES
Spain
Prior art keywords
telephone connections
time slot
supervision
procedure
compared
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
ES92119844T
Other languages
English (en)
Inventor
Werner Dipl-Ing Nagler
Bernhard Dipl-Ing Gloss
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Application granted granted Critical
Publication of ES2173079T3 publication Critical patent/ES2173079T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04M3/30—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop
    • H04M3/302—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop using modulation techniques for copper pairs
    • H04M3/303—Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop using modulation techniques for copper pairs and using PCM multiplexers, e.g. pair gain systems
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Telephone Function (AREA)
  • Pens And Brushes (AREA)
  • Interconnected Communication Systems, Intercoms, And Interphones (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Telephonic Communication Services (AREA)

Abstract

LAS INFORMACIONES RECIPROCAMENTE CORRESPONDIENTES PROCEDENTES DE LAS MITADES DUPLICADAS DE LA RED DE ACOPLAMIENTO (SN0, SN1), SE COMPARAN ENTRE SI. LAS INFORMACIONES DESTINADAS A LA TRANSMISION A LAS LINEAS CONECTADAS SE BIFURCAN EN LA INTERFACE EN EL LADO DE LA LINEA (LTU) A UN SEGMENTO DE TIEMPO ESPECIAL (K0) Y SE TRANSMITEN EN RETORNO HASTA LA INTERFACE DEL LADO DEL CAMPO DE ACOPLAMIENTO (LIU) Y ALLI SE COMPARAN CON LA CITADA INFORMACION. LAS INFORMACIONES PROCEDENTES DE LAS LINEAS SE BIFURCAN EN EL SEGMENTO DE TIEMPO ESPECIAL CITADO Y SE TRANSMITEN EN PARALELO A LA INFORMACION ORIGINAL HASTA LA INTERFACE DEL LADO DEL CAMPO DE ACOPLAMIENTO (LIU) Y ALLI SE COMPARAN CON LA INFORMACION ORIGINAL. LOS PROCESOS SE REALIZAN POR SEGMENTOS DE TIEMPO.
ES92119844T 1992-11-20 1992-11-20 Procedimiento para la supervision de conexiones telefonicas existentes, especialmente conexiones telefonicas conmutadas de forma permanente. Expired - Lifetime ES2173079T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP92119844A EP0598931B1 (de) 1992-11-20 1992-11-20 Verfahren zur Überwachung bestehender Fernsprechverbindungen, insbesondere permanent geschalteter Fernsprechverbindungen

Publications (1)

Publication Number Publication Date
ES2173079T3 true ES2173079T3 (es) 2002-10-16

Family

ID=8210239

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92119844T Expired - Lifetime ES2173079T3 (es) 1992-11-20 1992-11-20 Procedimiento para la supervision de conexiones telefonicas existentes, especialmente conexiones telefonicas conmutadas de forma permanente.

Country Status (7)

Country Link
US (1) US5414695A (es)
EP (1) EP0598931B1 (es)
AT (1) ATE213898T1 (es)
DE (1) DE59209947D1 (es)
DK (1) DK0598931T3 (es)
ES (1) ES2173079T3 (es)
PT (1) PT598931E (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6865502B2 (en) * 2001-04-04 2005-03-08 International Business Machines Corporation Method and system for logic verification using mirror interface
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

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4064369A (en) * 1975-01-31 1977-12-20 North Electric Company Method and apparatus for path testing in a time division multiplex switching network
DE2845393C2 (de) * 1978-10-18 1984-04-19 Felten & Guilleaume Fernmeldeanlagen GmbH, 8500 Nürnberg Verfahren zur Überwachung eines Kennzeichen-Umsetzgeräts
ZA804385B (en) * 1979-08-10 1981-07-29 Plessey Co Ltd Alarm monitoring arrangements for digital telecommunications switching networks
FR2467523A1 (fr) * 1979-10-12 1981-04-17 Thomson Csf Systeme de controle d'un reseau de connexion
CA1203875A (en) * 1983-06-16 1986-04-29 Mitel Corporation Switching system loopback test circuit
DE3513165A1 (de) * 1985-04-12 1986-10-16 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung fuer fernmeldevermittlungsanlagen, insbesondere fernsprechvermittlungsanlagen, mit einrichtungen zur funktionsfaehigkeitspruefung durchgeschalteter verbindungen
AR241357A1 (es) * 1986-06-27 1992-05-29 Siemens Ag Disposicion de circuito para vigilar la transmision de informacion en vias de enlace tetrafilares conmutadas.
DE3801123A1 (de) * 1988-01-16 1989-07-27 Philips Patentverwaltung Vermittlungsanlage

Also Published As

Publication number Publication date
DK0598931T3 (da) 2002-06-10
US5414695A (en) 1995-05-09
DE59209947D1 (de) 2002-04-04
EP0598931A1 (de) 1994-06-01
ATE213898T1 (de) 2002-03-15
EP0598931B1 (de) 2002-02-27
PT598931E (pt) 2002-08-30

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