ES8405569A1 - Perfeccionamietos en us sistema de interconexion por mando a distancia - Google Patents

Perfeccionamietos en us sistema de interconexion por mando a distancia

Info

Publication number
ES8405569A1
ES8405569A1 ES523982A ES523982A ES8405569A1 ES 8405569 A1 ES8405569 A1 ES 8405569A1 ES 523982 A ES523982 A ES 523982A ES 523982 A ES523982 A ES 523982A ES 8405569 A1 ES8405569 A1 ES 8405569A1
Authority
ES
Spain
Prior art keywords
pair
pairs
relays
digits
matrix
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
Application number
ES523982A
Other languages
English (en)
Other versions
ES523982A0 (es
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.)
General Cable Corp
Original Assignee
GK 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 GK Technologies Inc filed Critical GK Technologies Inc
Publication of ES523982A0 publication Critical patent/ES523982A0/es
Publication of ES8405569A1 publication Critical patent/ES8405569A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Selective Calling Equipment (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Monitoring And Testing Of Exchanges (AREA)

Abstract

PERFECCIONAMIENTOS EN UN SISTEMA DE INTERCONEXION POR MANDO A DISTANCIA.CONSISTENTES EN QUE CADA 25 PARES DE CABLE DE ALIMENTACION PRIMARIA (14) SE CONECTAN A CADA CUADRO (19) DE LA CAJA DE DISTRIBUCION, PUDIENDO CONMUTARSE CADA UNO CON HASTA 100 PARES UTILIZANDO LAS SEÑALES A O B DECODIFICADAS EN (16) DE UNA SEÑAL DE MULTIFRECUENCIA DE DOBLE TONO QUE SE FORMA EN EL CODIFICADOR DTMF (10) DEL LADO DE LA CENTRAL TRADUCIENDO ORDENES INTRODUCIDAS POR TECLADO PARA CONMUTAR LOS PARES DE IDA DE ALIMENTACION CON LOS DE VUELTA ELEGIDOS A DISTANCIA. CONSTA DE TRANSFORMADORES DE LINEA (12,15) ALIMENTADOR DE ALTA (17) EN CONTINUA Y CONVERTIDOR (18) A BAJA. EL DECODIFICADOR DTMF (16) TIENE UN DECODIFICADOR DTMF (22) QUE ALIMENTA DOS UNIDADES DE RETENCION/EXCITACION (24 Y 25), A UN DECODIFICADOR (26), A UN CONTADOR DE CINCO SALIDAS (29) Y OTROS.TIENE APLICACIONES EN TELECOMUNICACIONES, CONCRETAMENTE EN CONMUTACION DE CONEXIONES ENTRE PARES TELEDIRIGIDOS.
ES523982A 1982-11-08 1983-07-08 Perfeccionamietos en us sistema de interconexion por mando a distancia Expired ES8405569A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/440,247 US4533914A (en) 1982-11-08 1982-11-08 Remotely controlled crossconnection system

Publications (2)

Publication Number Publication Date
ES523982A0 ES523982A0 (es) 1984-06-01
ES8405569A1 true ES8405569A1 (es) 1984-06-01

Family

ID=23748029

Family Applications (1)

Application Number Title Priority Date Filing Date
ES523982A Expired ES8405569A1 (es) 1982-11-08 1983-07-08 Perfeccionamietos en us sistema de interconexion por mando a distancia

Country Status (6)

Country Link
US (1) US4533914A (es)
EP (1) EP0109138A3 (es)
JP (1) JPS5992695A (es)
CA (1) CA1206241A (es)
ES (1) ES8405569A1 (es)
MX (1) MX154136A (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4706271A (en) * 1985-05-03 1987-11-10 Communications Technology Corporation Communication lines with terminate and leave capability-DC alarm bridge
US4661971A (en) * 1985-12-05 1987-04-28 Bell Communications Research, Inc. Digital signal cross-connection system
US4833708A (en) * 1987-11-19 1989-05-23 Remote Switch Systems, Inc. Remote cable pair cross-connect system
US5764754A (en) * 1994-12-22 1998-06-09 Ortel; William G. Subscriber loop reconnection device and method
GB2384407A (en) * 2002-01-22 2003-07-23 Mitel Knowledge Corp Power supply for phantom-feed lan connected device using spare-pair powering

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3472965A (en) * 1966-04-11 1969-10-14 Ped Inc Time-tone data transmission system
US3562435A (en) * 1968-12-27 1971-02-09 Bell Telephone Labor Inc Switching system with automated main distributing frame
US3660613A (en) * 1971-01-21 1972-05-02 Bell Telephone Labor Inc Serving area connector
US4028498A (en) * 1974-10-07 1977-06-07 Solid State Systems, Inc. Private automatic branch exchange system and apparatus
US4076970A (en) * 1976-10-04 1978-02-28 Telecommunications Technology, Inc. Switching system having a central controller for accessing individual telephone circuits for testing
US4035773A (en) * 1976-11-22 1977-07-12 Gte Automatic Electric Laboratories Incorporated Control of leakage currents in a switching matrix
US4258236A (en) * 1979-04-04 1981-03-24 Conklin Instrument Corporation Remote telephone line switching and testing
US4314110A (en) * 1980-08-13 1982-02-02 Redcom Laboratories, Inc. System for the testing of telephone switching systems

Also Published As

Publication number Publication date
EP0109138A2 (en) 1984-05-23
US4533914A (en) 1985-08-06
ES523982A0 (es) 1984-06-01
CA1206241A (en) 1986-06-17
MX154136A (es) 1987-05-25
JPS5992695A (ja) 1984-05-28
EP0109138A3 (en) 1985-08-14

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