PE100299A1 - TELEPHONE LINE MONITORING DEVICE - Google Patents
TELEPHONE LINE MONITORING DEVICEInfo
- Publication number
- PE100299A1 PE100299A1 PE1998000491A PE00049198A PE100299A1 PE 100299 A1 PE100299 A1 PE 100299A1 PE 1998000491 A PE1998000491 A PE 1998000491A PE 00049198 A PE00049198 A PE 00049198A PE 100299 A1 PE100299 A1 PE 100299A1
- Authority
- PE
- Peru
- Prior art keywords
- loop
- current
- hanged
- subscriber
- detected
- Prior art date
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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/22—Arrangements for supervision, monitoring or testing
- H04M3/2272—Subscriber line supervision circuits, e.g. call detection circuits
Abstract
UN DISPOSITIVO DE MONITOREO E INFORME DEL ESTADO DE LAS LINEAS TELEFONICAS INDEPENDIENTE PARA USARSE ENTRE EL BUCLE DEL PREDIO DE UN ABONADO Y LA RED TELEFONICA LOCAL. EL DISPOSITIVO FUNCIONA EN CORRIENTE DE BUCLE, ALIMENTACION EXTERNA DE CORRIENTE ALTERNA O CORRIENTE CONTINUA DEL PREDIO DEL ABONADO O UNA PILA INTERNA. EL DISPOSITIVO MONITOREA PASIVAMENTE EL ESTADO DEL BUCLE DEL PREDIO HASTA QUE SE DETECTE UNA CONDICION DE ALARMA. CUANDO EL EQUIPO DE COMUNICACION DEL PREDIO ESTA COLGADO O DESCOLGADO, EL DISPOSITIVO DETECTA LAS CONDICIONES NORMALES DEL VOLTAJE Y LA CORRIENTE DE PUNTA Y NUCA. SI SE DETECTA UNA CONDICION DE CIRCUITO ABIERTO, CORTOCIRCUITO O IMPEDANCIA DE BUCLE INVALIDA, EL DISPOSITIVO INDICA UNA POSIBLE FALLA EN EL CABLEADO DEL PREDIO. EL DISPOSITIVO ENTONCES INFORMA DE LA ALARMA YA SEA POR INDICACIONES VISUALES O AUDIBLES ELECTRONICAMENTE A UN DISPOSITIVO DE MONITOREO EXTERNO O POR EL AUTODISCADO DE UNO DE DOS NUMEROS TELEFONICOS PREPROGRAMADOS. SE PUEDE INFORMAR ACERCA DE LA FALLA POR LA LINEA TELEFONICA ALAMBRICA O RADIOENLACE A LA OFICINA CENTRAL U OTRO LUGAR. ADEMAS, CUANDO ESTA CONFIGURADO PARA LA COMUNICACION CON LA OFICINA CENTRAL POR RADIOENLACE, EL DISPOSITIVO PUEDE SER REAJUSTADO EN FORMA REMOTAA STATE MONITORING AND REPORTING DEVICE FOR INDEPENDENT TELEPHONE LINES TO BE USED BETWEEN A SUBSCRIBER'S LOCAL LOOP AND THE LOCAL TELEPHONE NETWORK. THE DEVICE OPERATES IN LOOP CURRENT, EXTERNAL POWER SUPPLY OF DIRECT CURRENT OR DIRECT CURRENT OF THE SUBSCRIBER OR AN INTERNAL BATTERY. THE DEVICE PASSIVELY MONITORS THE STATUS OF THE PREMISE LOOP UNTIL AN ALARM CONDITION IS DETECTED. WHEN THE COMMUNICATION EQUIPMENT OF THE PREMISES IS HANGED OR HANGED, THE DEVICE DETECTS THE NORMAL CONDITIONS OF VOLTAGE AND CURRENT OF PUNTA Y NUCA. IF AN OPEN CIRCUIT CONDITION, SHORT CIRCUIT OR INVALID LOOP IMPEDANCE IS DETECTED, THE DEVICE INDICATES A POSSIBLE FAILURE IN THE PREMISE WIRING. THE DEVICE THEN REPORTS THE ALARM, EITHER BY VISUAL OR AUDIBLE INDICATIONS ELECTRONICALLY TO AN EXTERNAL MONITORING DEVICE OR BY THE SELF-DIALING OF ONE OF TWO PRE-PROGRAMMED TELEPHONE NUMBERS. YOU CAN REPORT ABOUT THE FAILURE BY WIRELESS TELEPHONE LINE OR RADIO LINK TO THE CENTRAL OFFICE OR ANOTHER PLACE. IN ADDITION, WHEN IT IS CONFIGURED FOR COMMUNICATION WITH THE CENTRAL OFFICE BY RADIO LINK, THE DEVICE CAN BE REMOTELY RESET
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US87192297A | 1997-06-10 | 1997-06-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
PE100299A1 true PE100299A1 (en) | 1999-10-15 |
Family
ID=25358451
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PE1998000491A PE100299A1 (en) | 1997-06-10 | 1998-06-10 | TELEPHONE LINE MONITORING DEVICE |
Country Status (12)
Country | Link |
---|---|
JP (1) | JP2001508981A (en) |
CN (1) | CN1250569A (en) |
AR (1) | AR005214A1 (en) |
AU (1) | AU7813898A (en) |
BR (1) | BR9808861A (en) |
CA (1) | CA2278235A1 (en) |
CO (1) | CO4780075A1 (en) |
ES (1) | ES2157176B1 (en) |
PE (1) | PE100299A1 (en) |
UY (1) | UY25038A1 (en) |
WO (1) | WO1998057483A1 (en) |
ZA (1) | ZA984964B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6283919B1 (en) | 1996-11-26 | 2001-09-04 | Atl Ultrasound | Ultrasonic diagnostic imaging with blended tissue harmonic signals |
US5879303A (en) | 1996-09-27 | 1999-03-09 | Atl Ultrasound | Ultrasonic diagnostic imaging of response frequency differing from transmit frequency |
IL152824A (en) * | 2002-11-13 | 2012-05-31 | Mosaid Technologies Inc | Addressable outlet and a network using same |
DE10334127A1 (en) * | 2003-07-25 | 2005-02-24 | Rohde & Schwarz Gmbh & Co. Kg | Mobile device with remote-controlled reclosing function |
CN104486513B (en) * | 2014-11-14 | 2017-02-22 | 中国电子科技集团公司第三十研究所 | Device and method for realizing multi-channel SIM card equipment centralized management and maintenance |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4197435A (en) * | 1978-02-24 | 1980-04-08 | Jackson Amos R | Telephone line monitoring circuit and method |
CA1140690A (en) * | 1978-07-19 | 1983-02-01 | Everhard H.B. Bartelink | Remote supervisory system for monitoring telephone subscriber premises |
US4446340A (en) * | 1982-04-23 | 1984-05-01 | Calculagraph Company | Customer premises loop test unit powered from the normal central office power source |
US4817137A (en) * | 1987-11-30 | 1989-03-28 | Yechiel Rosenfeld | Apparatus for remotely determining hook status conditions |
US4937851A (en) * | 1988-07-20 | 1990-06-26 | Keptel, Inc. | Loop status verification system |
US4864598A (en) * | 1988-07-20 | 1989-09-05 | Keptel, Inc. | Loop status verification system |
-
1998
- 1998-06-03 CA CA002278235A patent/CA2278235A1/en not_active Abandoned
- 1998-06-03 AU AU78138/98A patent/AU7813898A/en not_active Abandoned
- 1998-06-03 ES ES009950039A patent/ES2157176B1/en not_active Expired - Lifetime
- 1998-06-03 CN CN98803240A patent/CN1250569A/en active Pending
- 1998-06-03 JP JP50283899A patent/JP2001508981A/en active Pending
- 1998-06-03 WO PCT/US1998/011459 patent/WO1998057483A1/en not_active IP Right Cessation
- 1998-06-03 BR BR9808861-0A patent/BR9808861A/en not_active IP Right Cessation
- 1998-06-09 ZA ZA984964A patent/ZA984964B/en unknown
- 1998-06-10 CO CO98033129A patent/CO4780075A1/en unknown
- 1998-06-10 UY UY25038A patent/UY25038A1/en not_active Application Discontinuation
- 1998-06-10 AR ARP980102743A patent/AR005214A1/en unknown
- 1998-06-10 PE PE1998000491A patent/PE100299A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO1998057483A1 (en) | 1998-12-17 |
BR9808861A (en) | 2000-08-01 |
ES2157176B1 (en) | 2002-01-16 |
JP2001508981A (en) | 2001-07-03 |
CN1250569A (en) | 2000-04-12 |
UY25038A1 (en) | 1998-07-10 |
CO4780075A1 (en) | 1999-05-26 |
ZA984964B (en) | 1999-01-11 |
CA2278235A1 (en) | 1998-12-17 |
AU7813898A (en) | 1998-12-30 |
AR005214A1 (en) | 1999-04-28 |
ES2157176A1 (en) | 2001-08-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant, registration | ||
FD | Application declared void or lapsed |