PE20000363A1 - SUBSCRIBER TELEPHONE LOOP PROTECTION EQUIPMENT - Google Patents
SUBSCRIBER TELEPHONE LOOP PROTECTION EQUIPMENTInfo
- Publication number
- PE20000363A1 PE20000363A1 PE1999000085A PE00008599A PE20000363A1 PE 20000363 A1 PE20000363 A1 PE 20000363A1 PE 1999000085 A PE1999000085 A PE 1999000085A PE 00008599 A PE00008599 A PE 00008599A PE 20000363 A1 PE20000363 A1 PE 20000363A1
- Authority
- PE
- Peru
- Prior art keywords
- line
- subscriber
- protection equipment
- fraudulent
- subscriber telephone
- Prior art date
Links
Landscapes
- Prepayment Telephone Systems (AREA)
- Interface Circuits In Exchanges (AREA)
- Telephonic Communication Services (AREA)
- Meter Arrangements (AREA)
Abstract
DESTINADO A EVITAR LA REALIZACION DE LLAMADAS FRAUDULENTAS POR PARTE DE TERCEROS, EN EL QUE INTERVIENEN UN ELEMENTO DE ABONADO Y UN ELEMENTO LECTOR, DE LOS QUE EL PRIMERO INCORPORA UN MODULO DE ALIMENTACION A PARTIR DE LA PROPIA LINEA, OTRO DE SUPERVISION DE LINEA PARA DETECTAR EL DESCOLGADO EXTERIOR A LA INSTALACION DEL ABONADO Y EL CORTE DE LA LINEA, PARA LO CUAL DISPONE DE BLOQUES DETECTORES DE CAIDA DE LA LINEA, DETECTOR DE DESCOLGADO EXTERNO, Y UN BLOQUE DE CONTROL Y ALMACENAMIENTO DE DATOS DE LLAMADAS FRAUDULENTAS, FORMADO POR UN BLOQUE CONMUTADOR Y UN BLOQUE DE CONTROL, Y SUSCEPTIBLE DE DETERMINAR EL CORTOCIRCUITADO DE LA RED CON LA INYECCION DE UNA SENAL DE FRECUENCIA PREDETERMINADA; EL DISPOSITIVO LECTOR EXTRAE LOS DATOS DEL CONTROL Y DISPONE DE MEDIOS PARA SU PROCESAMIENTO Y MEDIOS DE PRESENTACION DE LOS MISMOSDESIGNED TO AVOID THE MAKING OF FRAUDULENT CALLS BY THIRD PARTIES, IN WHICH A SUBSCRIBER ELEMENT AND A READING ELEMENT INTERVENE, OF WHICH THE FIRST INCORPORATES A POWER SUPPLY MODULE FROM ITS OWN LINE, ANOTHER LINE SUPERVISION UNIT TO DETECT THE EXTERNAL HANGING FROM THE INSTALLATION OF THE SUBSCRIBER AND THE CUTTING OF THE LINE, FOR WHICH IT HAS LINE DROP DETECTOR BLOCKS, EXTERNAL HANGING DETECTOR, AND A CONTROL BLOCK AND STORAGE OF FRAUDULENT CALLS DATA, FORMED BY A FRAUDULENT CALL SWITCH AND A CONTROL BLOCK, AND SUSCEPTIBLE OF DETERMINING THE SHORT CIRCUIT OF THE NETWORK WITH THE INJECTION OF A PREDETERMINED FREQUENCY SIGNAL; THE READING DEVICE EXTRACTS THE CONTROL DATA AND HAS MEANS FOR THEIR PROCESSING AND MEANS OF PRESENTATION OF THE SAME
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES9800208A ES2136578B1 (en) | 1998-02-04 | 1998-02-04 | PROTECTION EQUIPMENT OF THE TELEPHONE LOOP OF SUBSCRIBER. |
Publications (1)
Publication Number | Publication Date |
---|---|
PE20000363A1 true PE20000363A1 (en) | 2000-04-10 |
Family
ID=8302626
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PE1999000085A PE20000363A1 (en) | 1998-02-04 | 1999-02-03 | SUBSCRIBER TELEPHONE LOOP PROTECTION EQUIPMENT |
Country Status (6)
Country | Link |
---|---|
AR (1) | AR014537A1 (en) |
BR (1) | BR9900537A (en) |
ES (1) | ES2136578B1 (en) |
MA (1) | MA24755A1 (en) |
PE (1) | PE20000363A1 (en) |
PT (1) | PT102250B (en) |
Family Cites Families (7)
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 (en) * | 1991-03-20 | 1992-09-25 | Regnier Marc | Device for monitoring a subscriber line allowing detection and recording of electrical signals related to an illicit tapping |
FR2691599B1 (en) * | 1992-05-22 | 2001-08-10 | France Telecom | Device for controlling access to a telephone line. |
GB9226779D0 (en) * | 1992-12-23 | 1993-02-17 | Plessey Telecomm | Customer identity validation |
JPH0795284A (en) * | 1993-09-20 | 1995-04-07 | Fujitsu Ltd | Communications terminal provided with function for detecting and preventing lie branching |
US5559874A (en) * | 1995-03-13 | 1996-09-24 | Panosh; Richard | Telephone service protection device |
FR2765061B1 (en) * | 1997-06-23 | 1999-10-08 | Jean Noel Bruere | ELECTRONIC DEVICE FOR DETECTING FRAUDULENT USES OF A TELEPHONE LINE AND FOR DETERRENCE AGAINST SUCH USES |
-
1998
- 1998-02-04 ES ES9800208A patent/ES2136578B1/en not_active Expired - Fee Related
-
1999
- 1999-02-03 MA MA25451A patent/MA24755A1/en unknown
- 1999-02-03 PT PT10225099A patent/PT102250B/en active IP Right Grant
- 1999-02-03 PE PE1999000085A patent/PE20000363A1/en not_active Application Discontinuation
- 1999-02-04 BR BR9900537-9A patent/BR9900537A/en not_active IP Right Cessation
- 1999-02-04 AR ARP990100461 patent/AR014537A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
AR014537A1 (en) | 2001-02-28 |
PT102250B (en) | 2000-08-31 |
BR9900537A (en) | 2001-03-20 |
ES2136578B1 (en) | 2000-08-01 |
PT102250A (en) | 1999-08-31 |
MA24755A1 (en) | 1999-10-01 |
ES2136578A1 (en) | 1999-11-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant, registration | ||
FD | Application declared void or lapsed |