ES541746A0 - Un sistema de acceso a las lineas telefonicas de abonado in-dividuales en un repartidor principal - Google Patents

Un sistema de acceso a las lineas telefonicas de abonado in-dividuales en un repartidor principal

Info

Publication number
ES541746A0
ES541746A0 ES541746A ES541746A ES541746A0 ES 541746 A0 ES541746 A0 ES 541746A0 ES 541746 A ES541746 A ES 541746A ES 541746 A ES541746 A ES 541746A ES 541746 A0 ES541746 A0 ES 541746A0
Authority
ES
Spain
Prior art keywords
subscriber
access system
telephone lines
individual telephone
main dealer
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.)
Granted
Application number
ES541746A
Other languages
English (en)
Other versions
ES8702762A1 (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.)
Nokia Spain SA
Original Assignee
Alcatel Espana 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
Priority claimed from US06/595,120 external-priority patent/US4575840A/en
Application filed by Alcatel Espana SA filed Critical Alcatel Espana SA
Publication of ES8702762A1 publication Critical patent/ES8702762A1/es
Publication of ES541746A0 publication Critical patent/ES541746A0/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/02—Constructional details
    • H04Q1/14—Distribution frames
    • H04Q1/146—Distribution frames with line protection means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/18—Automatic or semi-automatic exchanges with means for reducing interference or noise; with means for reducing effects due to line faults with means for protecting lines
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2201/00—Constructional details of selecting arrangements
    • H04Q2201/12—Printed circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Structure Of Telephone Exchanges (AREA)
ES541746A 1984-03-30 1985-03-29 Un sistema de acceso a las lineas telefonicas de abonado in-dividuales en un repartidor principal Expired ES8702762A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US59510884A 1984-03-30 1984-03-30
US06/595,120 US4575840A (en) 1984-03-30 1984-03-30 Telephone line access device for main distribution frame

Publications (2)

Publication Number Publication Date
ES8702762A1 ES8702762A1 (es) 1986-11-16
ES541746A0 true ES541746A0 (es) 1986-11-16

Family

ID=27082165

Family Applications (1)

Application Number Title Priority Date Filing Date
ES541746A Expired ES8702762A1 (es) 1984-03-30 1985-03-29 Un sistema de acceso a las lineas telefonicas de abonado in-dividuales en un repartidor principal

Country Status (3)

Country Link
EP (1) EP0157536A3 (es)
CA (1) CA1234209A (es)
ES (1) ES8702762A1 (es)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3936133A (en) * 1974-01-17 1976-02-03 Cook Electric Company Connector block for telephone equipment
FR2309061A1 (fr) * 1975-04-25 1976-11-19 Carpano & Pons Bloc de raccordement pour tete de cable, et dispositifs de protection pour un tel bloc
US4176257A (en) * 1978-06-20 1979-11-27 Porta Systems Corp. Telephone connector block
US4331839A (en) * 1980-12-12 1982-05-25 Reliable Electric Company Telephone distribution frame connector assembly

Also Published As

Publication number Publication date
EP0157536A2 (en) 1985-10-09
EP0157536A3 (en) 1987-09-23
ES8702762A1 (es) 1986-11-16
CA1234209A (en) 1988-03-15

Similar Documents

Publication Publication Date Title
SE0402229L (sv) Digitalt telefonsystem
NO843080L (no) Kommunikasjonssystem
ES546750A0 (es) Un sistema de transporte de datos que utiliza las lineas de abonados telefonicos
GB8610039D0 (en) Increasing number of call options in telephone system
DE3268093D1 (en) Improvement to public telephony method and apparatus employing selector-equipped normal and trunk call sets
KR860001376A (ko) 디지탈 표시 시스템
ATA378285A (de) Modem für rf teilnehmertelephonsystem
IT1173377B (it) Metodo e circuiteria per codificare segnali di chiamata telefonica
NO168447C (no) Undervisningssystem
IT1176152B (it) Generatore di segnali di chiamata telefonica
TR22558A (tr) Telekomuenikasyonda alt duezenler icin moduel
AT386307B (de) Fernsprechteilnehmerschaltung
KR850008259A (ko) 부재시 전화장치
KR880701495A (ko) 선견 터미날 카운터 및 터미날 카운트 신호 발생방법
ES2020570B3 (es) Dispositivo anti-violacion de lineas telefonicas.
AT399795B (de) Fernsehtelefon-system
ES541746A0 (es) Un sistema de acceso a las lineas telefonicas de abonado in-dividuales en un repartidor principal
ES539320A0 (es) Un dispositivo multiplex para comunicaciones con acceso a las lineas en determinados intervalos de tiempo
MX154832A (es) Mejoras en sistema de telecomunicacion con abonado de conexion numerica
ES534580A0 (es) Perfeccionamientos en las centrales distribuidoras de sonido
KR850009435U (ko) 전화기 괘치대
NO853506L (no) Anordning for synkronisering av pulstog i et digitalt telefonsystem.
ES546786A0 (es) Perfeccionamientos en tacografos
SE8405653D0 (sv) 24-timmars urtavla
KR880005417U (ko) 전화의 자동 응답시스템