PE100299A1 - TELEPHONE LINE MONITORING DEVICE - Google Patents

TELEPHONE LINE MONITORING DEVICE

Info

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
Application number
PE1998000491A
Other languages
Spanish (es)
Inventor
Kenneth F Vaughan
Original Assignee
Evergreen Comm Technologies Inc
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 Evergreen Comm Technologies Inc filed Critical Evergreen Comm Technologies Inc
Publication of PE100299A1 publication Critical patent/PE100299A1/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M3/00Automatic or semi-automatic exchanges
    • H04M3/22Arrangements for supervision, monitoring or testing
    • H04M3/26Arrangements for supervision, monitoring or testing with means for applying test signals or for measuring
    • H04M3/28Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor
    • H04M3/30Automatic routine testing ; Fault testing; Installation testing; Test methods, test equipment or test arrangements therefor for subscriber's lines, for the local loop
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M3/00Automatic or semi-automatic exchanges
    • H04M3/22Arrangements for supervision, monitoring or testing
    • H04M3/2272Subscriber 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

PE1998000491A 1997-06-10 1998-06-10 TELEPHONE LINE MONITORING DEVICE PE100299A1 (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

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