ES382772A1 - Perfeccionamientos en sistemas de comunicacion multiplex con division de tiempos. - Google Patents

Perfeccionamientos en sistemas de comunicacion multiplex con division de tiempos.

Info

Publication number
ES382772A1
ES382772A1 ES382772A ES382772A ES382772A1 ES 382772 A1 ES382772 A1 ES 382772A1 ES 382772 A ES382772 A ES 382772A ES 382772 A ES382772 A ES 382772A ES 382772 A1 ES382772 A1 ES 382772A1
Authority
ES
Spain
Prior art keywords
testing apparatus
switching systems
telecommunication switching
setting
communication path
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
ES382772A
Other languages
English (en)
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.)
Post Office
Original Assignee
Post Office
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 Post Office filed Critical Post Office
Publication of ES382772A1 publication Critical patent/ES382772A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/02—Selecting arrangements for multiplex systems for frequency-division multiplexing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/14—Monitoring arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Time-Division Multiplex Systems (AREA)
ES382772A 1967-12-11 1970-08-14 Perfeccionamientos en sistemas de comunicacion multiplex con division de tiempos. Expired ES382772A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5614967 1967-12-11

Publications (1)

Publication Number Publication Date
ES382772A1 true ES382772A1 (es) 1973-04-16

Family

ID=10475857

Family Applications (6)

Application Number Title Priority Date Filing Date
ES361299A Expired ES361299A1 (es) 1967-12-11 1968-12-11 Perfeccionamientos en sistemas de conmutacion multiplex condivision de tiempos.
ES382771A Expired ES382771A1 (es) 1967-12-11 1970-08-14 Perfeccionamientos en circuitos aceptadores de un solo im- pulso para sistemas de comunicacion multiplex con division de tiempos.
ES382768A Expired ES382768A1 (es) 1967-12-11 1970-08-14 Perfeccionamientos en sistemas de comunicacion multiples con division de tiempos.
ES382770A Expired ES382770A1 (es) 1967-12-11 1970-08-14 Perfeccionamientos en sistemas de comunicacion multiplex con division de tiempos dotados de una serie de registros.
ES382769A Expired ES382769A1 (es) 1967-12-11 1970-08-14 Perfeccionamientos en sistemas de conmutacion de telecomu- nicacion multiplex con division de tiempos.
ES382772A Expired ES382772A1 (es) 1967-12-11 1970-08-14 Perfeccionamientos en sistemas de comunicacion multiplex con division de tiempos.

Family Applications Before (5)

Application Number Title Priority Date Filing Date
ES361299A Expired ES361299A1 (es) 1967-12-11 1968-12-11 Perfeccionamientos en sistemas de conmutacion multiplex condivision de tiempos.
ES382771A Expired ES382771A1 (es) 1967-12-11 1970-08-14 Perfeccionamientos en circuitos aceptadores de un solo im- pulso para sistemas de comunicacion multiplex con division de tiempos.
ES382768A Expired ES382768A1 (es) 1967-12-11 1970-08-14 Perfeccionamientos en sistemas de comunicacion multiples con division de tiempos.
ES382770A Expired ES382770A1 (es) 1967-12-11 1970-08-14 Perfeccionamientos en sistemas de comunicacion multiplex con division de tiempos dotados de una serie de registros.
ES382769A Expired ES382769A1 (es) 1967-12-11 1970-08-14 Perfeccionamientos en sistemas de conmutacion de telecomu- nicacion multiplex con division de tiempos.

Country Status (10)

Country Link
US (4) US3622705A (es)
AU (2) AU6691074A (es)
BE (1) BE725296A (es)
CH (1) CH514964A (es)
DE (1) DE1814067A1 (es)
ES (6) ES361299A1 (es)
FR (1) FR1597786A (es)
GB (1) GB1257623A (es)
NL (1) NL6817772A (es)
SE (6) SE357482B (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2119152A5 (es) * 1970-12-22 1972-08-04 Lannionnais Electronique
DE2102371B2 (de) * 1971-01-19 1972-07-13 Siemens AG, 1000 Berlin u. 8000 München Schaltungsanordnung zur ueberwachung von pcm-koppeleinrichtungen
DE2308855C2 (de) * 1973-02-22 1974-12-12 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schaltungsanordnung zur Erkennung von Doppelverbindungen in Zeitmultiplex-Digital-Fernmeldevermittlungsanlagen, insbesondere PCM-Fernsprechvermittlungsanlagen
GB1504897A (en) * 1974-08-09 1978-03-22 Ericsson L M Pty Ltd Method for through connection check in digital data systems
US3909562A (en) * 1974-09-12 1975-09-30 Int Standard Electric Corp Switching network testing process and arrangement
DE2529475C3 (de) * 1975-07-02 1981-10-08 Ewald Max Christian Dipl.-Phys. 6000 Frankfurt Hennig Elektrische Schaltungsanordnung zum zeitabhängigen Messen von physikalischen Größen
FR2471088A1 (fr) * 1979-12-07 1981-06-12 Inst Francais Du Petrole Dispositif de transmission de donnees entre des dispositifs d'acquisition de donnees et un dispositif d'enregistrement
US4429391A (en) 1981-05-04 1984-01-31 Bell Telephone Laboratories, Incorporated Fault and error detection arrangement
US4371758A (en) * 1981-06-08 1983-02-01 Bell Telephone Laboratories, Incorporated Defective short holding-time trunk identifying method
GB8923158D0 (en) * 1989-10-13 1989-11-29 Plessey Telecomm Fault detection and bandwidth monitoring means for an atd switch
JP3895912B2 (ja) * 2000-09-01 2007-03-22 矢崎総業株式会社 制御ユニット及び、多重通信システム
CN113285852B (zh) * 2021-05-14 2022-11-11 李国志 一种实现多路e1信号同步测试的方法

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2878327A (en) * 1956-11-06 1959-03-17 Sperry Rand Corp High gain magnetic amplifier
US3047840A (en) * 1960-02-03 1962-07-31 Harms Victor Translators for multi-channel codes employing matrices
US3217106A (en) * 1960-03-14 1965-11-09 Nippon Electric Co Time-slot interchange circuit
DE1206970B (de) * 1960-05-09 1965-12-16 Fuji Tsushinki Seizo Kabushiki Schaltungsanordnung zum zeitlichen Versetzen von Nachrichtenkanaelen in Zeitmultiplex-nachrichtensystemen
US3263030A (en) * 1961-09-26 1966-07-26 Rca Corp Digital crosspoint switch
NL273091A (es) * 1961-12-29
US3160852A (en) * 1962-03-19 1964-12-08 Bell Telephone Labor Inc Checking circuit
NL297347A (es) * 1962-09-19
DE1251815B (de) * 1963-04-15 1967-10-12 International Standard Electric Corporation New York, NY (V St A ) Anordnung zur Umschaltung von Verbindungen m I ernmelde-, insbesondere Fernsprechvermittlungsanlagen, mit endmarkiertem Koppelnetz
DE1278544B (de) * 1963-09-23 1968-09-26 Siemens Ag Verfahren und Schaltungsanordnung zum UEbertragen von mehreren impulsmodulierten Fernmeldenachrichten ueber einen gemeinsamen UEbertragungsweg in Zeitmultiplexanlagen, insbesondere Zeitmultiplex-Fernsprechvermittlungsanlagen
US3337849A (en) * 1963-11-26 1967-08-22 Bell Telephone Labor Inc Matrix control having both signal and crosspoint fault detection
FR1443867A (fr) * 1963-12-24 1966-07-01 Système de commande d'émission de signalisation
US3348198A (en) * 1964-08-04 1967-10-17 Bell Telephone Labor Inc Code-checking comparator circuit
US3381270A (en) * 1964-08-05 1968-04-30 Bell Telephone Labor Inc Error detection circuits
US3376393A (en) * 1964-09-22 1968-04-02 North Electric Co Method of and apparatus for providing different release signals with detection of search busy or cut-through busy condition in a saturation signalling system
GB1125563A (en) * 1964-11-09 1968-08-28 Gen Electric Co Ltd Improvements in or relating to automatic switching systems
FR1439029A (fr) * 1964-12-24 1966-05-20 Constr Telephoniques Perfectionnements aux systèmes de surveillance d'installations de commutation
US3340363A (en) * 1965-01-26 1967-09-05 Stromberg Carlson Corp Signal amplitude sequenced time division multiplex communication system
US3461242A (en) * 1965-02-24 1969-08-12 Bell Telephone Labor Inc Time division switching system
US3458659A (en) * 1965-09-15 1969-07-29 New North Electric Co Nonblocking pulse code modulation system having storage and gating means with common control
US3449526A (en) * 1966-04-08 1969-06-10 Itt Trap circuit for use in an electronic switching telephone system
US3551601A (en) * 1968-04-02 1970-12-29 American Telephone & Telegraph Equipment for automatically retrying customer dialed calls
US3588367A (en) * 1968-08-07 1971-06-28 Itt Monitor and alarm circuit for self-seeking network
US3586784A (en) * 1969-04-10 1971-06-22 Itt Cross-point-switching arrangement

Also Published As

Publication number Publication date
GB1257623A (es) 1971-12-22
NL6817772A (es) 1969-06-13
ES382771A1 (es) 1973-04-16
ES361299A1 (es) 1970-12-01
ES382770A1 (es) 1973-04-16
SE373254B (es) 1975-01-27
ES382768A1 (es) 1973-04-16
BE725296A (es) 1969-05-16
FR1597786A (es) 1970-06-29
SE7115341L (es) 1971-11-30
SE7115342L (es) 1971-11-30
SE357482B (es) 1973-06-25
AU6691374A (en) 1974-06-13
US3760115A (en) 1973-09-18
US3760107A (en) 1973-09-18
AU6691074A (en) 1974-06-13
SE7115345L (es) 1971-11-30
DE1814067A1 (de) 1969-07-03
CH514964A (de) 1971-10-31
ES382769A1 (es) 1973-04-16
US3760114A (en) 1973-09-18
US3622705A (en) 1971-11-23
SE372394B (es) 1974-12-16

Similar Documents

Publication Publication Date Title
ES381003A1 (es) Instalacion para establecer selectivamente vias de comuni- cacion de audio y de banda ancha a traves de dos sistemas deconmutacion autonomos.
ES361299A1 (es) Perfeccionamientos en sistemas de conmutacion multiplex condivision de tiempos.
GB840922A (en) Time division multiplex telephone system
ES202553A1 (es) UN SISTEMA DE INTERCOMUNICACIoN
ES336386A1 (es) Sistema de supervision para sistemas de telecomunicacion multiple por division de tiempo.
GB680607A (en) Toll switching telephone system
ES359747A2 (es) Un circuito de identificacion de abonado que llama.
US3021397A (en) Repeater for checking circuit continuity of a siganling system
ES443673A1 (es) Una disposicion de interconexion telefonica.
GB759692A (en) Improvements in or relating to automatic telephone systems
ES396581A1 (es) Sistema intercomunicador telefonico.
JPS5276805A (en) Telephone service system
GB831499A (en) Signalling system for carrier frequency telephone systems
AU252881B2 (en) Communication systems having means for detecting faulty telegraph signals
ES219602A1 (es) Un sistema telefonico de dos canales
AU223655B2 (en) Electrical time division multiplex systems, and automatic telecommunication exchanges wherein signals are conveyed by such systems
CA671519A (en) Crosspoint network for a time division multiplex telecommunication system
AU220561A (en) Communication systems having means for detecting faulty telegraph signals
CA730767A (en) Automatic test equipment for multi-terminal communication systems
DK111756B (da) Elektrisk koblingsnet til etablering af telekommunikationsforbindelser.
CA546983A (en) Busy tone circuit for an automatic telephone system
GB701736A (en) Improvements in or relating to electric pulse code modulation communication systems
AU166599B2 (en) Switching circuits for automatic telephone systems
CA665980A (en) Telegraph signal arrangement for a telephone system
CA670291A (en) Telegraph signal arrangement for a telephone system