ES2136578B1 - Equipo de proteccion del bucle telefonico de abonado. - Google Patents

Equipo de proteccion del bucle telefonico de abonado.

Info

Publication number
ES2136578B1
ES2136578B1 ES9800208A ES9800208A ES2136578B1 ES 2136578 B1 ES2136578 B1 ES 2136578B1 ES 9800208 A ES9800208 A ES 9800208A ES 9800208 A ES9800208 A ES 9800208A ES 2136578 B1 ES2136578 B1 ES 2136578B1
Authority
ES
Spain
Prior art keywords
subscriber
line
telephone loop
protect
protection equipment
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 - Fee Related
Application number
ES9800208A
Other languages
English (en)
Other versions
ES2136578A1 (es
Inventor
Romero Francisco J Hernandez
La Torre Vega Luis De
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.)
Telefonica SA
Original Assignee
Telefonica 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 Telefonica SA filed Critical Telefonica SA
Priority to ES9800208A priority Critical patent/ES2136578B1/es
Priority to MA25451A priority patent/MA24755A1/fr
Priority to PE1999000085A priority patent/PE20000363A1/es
Priority to PT10225099A priority patent/PT102250B/pt
Priority to ARP990100461 priority patent/AR014537A1/es
Priority to BR9900537-9A priority patent/BR9900537A/pt
Publication of ES2136578A1 publication Critical patent/ES2136578A1/es
Application granted granted Critical
Publication of ES2136578B1 publication Critical patent/ES2136578B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Interface Circuits In Exchanges (AREA)
  • Prepayment Telephone Systems (AREA)
  • Telephonic Communication Services (AREA)
  • Meter Arrangements (AREA)

Abstract

Equipo de protección del bucle telefónico de abonado. Un equipo de protección del bucle telefónico de un abonado, destinado a evitar la realización de llamadas fraudulentas por parte de terceros, en el que intervienen un elemento (1) de abonado y un elemento (6) lector, de los que el primero incorpora un módulo (3) de alimentación a partir de la propia línea, otro (5) de supervisión de línea para detectar el descolgado exterior a la instalación del abonado y el corte de la línea, para lo cual dispone de bloques (16) detector de caída de la línea, (15) detector de descolgado externo, y un bloque (4) de control y de almacenamiento de datos de llamadas fraudulentas, formado por un bloque (14) conmutador y un bloque (17) de control, y susceptible de determinar el cortocircuitado de la red con la inyección de una señal de frecuencia predeterminada; el dispositivo (6) lector extrae los datos del control (17) y dispone de medios (23) para su procesamiento y medios (24) de presentacióndvisual delos mismos. Figura 1.
ES9800208A 1998-02-04 1998-02-04 Equipo de proteccion del bucle telefonico de abonado. Expired - Fee Related ES2136578B1 (es)

Priority Applications (6)

Application Number Priority Date Filing Date Title
ES9800208A ES2136578B1 (es) 1998-02-04 1998-02-04 Equipo de proteccion del bucle telefonico de abonado.
MA25451A MA24755A1 (fr) 1998-02-04 1999-02-03 Equipement de protection de la boucle telephonique d'abonne
PE1999000085A PE20000363A1 (es) 1998-02-04 1999-02-03 Equipo de proteccion del bucle telefonico de abonado
PT10225099A PT102250B (pt) 1998-02-04 1999-02-03 Equipamento de proteccao do circuito fechado de linha telefonica de assinante contra utilizacao fraudulenta
ARP990100461 AR014537A1 (es) 1998-02-04 1999-02-04 Equipo de proteccion del bucle telefonico de abonado
BR9900537-9A BR9900537A (pt) 1998-02-04 1999-02-04 Equipamento de proteção do lacete telefônico de assinante

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9800208A ES2136578B1 (es) 1998-02-04 1998-02-04 Equipo de proteccion del bucle telefonico de abonado.

Publications (2)

Publication Number Publication Date
ES2136578A1 ES2136578A1 (es) 1999-11-16
ES2136578B1 true ES2136578B1 (es) 2000-08-01

Family

ID=8302626

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9800208A Expired - Fee Related ES2136578B1 (es) 1998-02-04 1998-02-04 Equipo de proteccion del bucle telefonico de abonado.

Country Status (6)

Country Link
AR (1) AR014537A1 (es)
BR (1) BR9900537A (es)
ES (1) ES2136578B1 (es)
MA (1) MA24755A1 (es)
PE (1) PE20000363A1 (es)
PT (1) PT102250B (es)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4969178A (en) * 1989-10-26 1990-11-06 Telecommunication Laboratories, Directorate General of Telecommunications , Ministry of Communications Multipurpose subscriber local line monitoring device
FR2674397A1 (fr) * 1991-03-20 1992-09-25 Regnier Marc Dispositif de surveillance d'une ligne d'abonne permettant la detection et l'enregistrement de signaux electriques lies a un branchement illicite.
FR2691599B1 (fr) * 1992-05-22 2001-08-10 France Telecom Dispositif pour le contrôle de l'accès à une ligne téléphonique.
GB9226779D0 (en) * 1992-12-23 1993-02-17 Plessey Telecomm Customer identity validation
JPH0795284A (ja) * 1993-09-20 1995-04-07 Fujitsu Ltd 回線ブランチ検出・防止機能を備えた通信端末
US5559874A (en) * 1995-03-13 1996-09-24 Panosh; Richard Telephone service protection device
FR2765061B1 (fr) * 1997-06-23 1999-10-08 Jean Noel Bruere Dispositif electronique de detection des utilisations frauduleuses d'une ligne telephonique et de dissuasion contre ces utilisations

Also Published As

Publication number Publication date
MA24755A1 (fr) 1999-10-01
ES2136578A1 (es) 1999-11-16
PT102250B (pt) 2000-08-31
BR9900537A (pt) 2001-03-20
PT102250A (pt) 1999-08-31
PE20000363A1 (es) 2000-04-10
AR014537A1 (es) 2001-02-28

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