JPS57104359A - Telephone subscriber circuit - Google Patents

Telephone subscriber circuit

Info

Publication number
JPS57104359A
JPS57104359A JP56169937A JP16993781A JPS57104359A JP S57104359 A JPS57104359 A JP S57104359A JP 56169937 A JP56169937 A JP 56169937A JP 16993781 A JP16993781 A JP 16993781A JP S57104359 A JPS57104359 A JP S57104359A
Authority
JP
Japan
Prior art keywords
communication channel
telephone
analog
digital
band
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.)
Pending
Application number
JP56169937A
Other languages
English (en)
Inventor
Shiyutoreeru Heruberuto
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.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
Siemens AG
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 Siemens Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Publication of JPS57104359A publication Critical patent/JPS57104359A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
    • H04M11/068—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors using time division multiplex techniques
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/54—Circuits using the same frequency for two directions of communication
    • H04B1/58—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa
    • H04B1/583—Hybrid arrangements, i.e. arrangements for transition from single-path two-direction transmission to single-direction transmission on each of two paths or vice versa using a bridge network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
JP56169937A 1980-10-24 1981-10-23 Telephone subscriber circuit Pending JPS57104359A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3040263A DE3040263C2 (de) 1980-10-24 1980-10-24 Analog-/Digital-Fernmelde-Teilnehmerstelle

Publications (1)

Publication Number Publication Date
JPS57104359A true JPS57104359A (en) 1982-06-29

Family

ID=6115152

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56169937A Pending JPS57104359A (en) 1980-10-24 1981-10-23 Telephone subscriber circuit

Country Status (7)

Country Link
US (1) US4449218A (ja)
EP (1) EP0050748B1 (ja)
JP (1) JPS57104359A (ja)
AT (1) ATE7093T1 (ja)
CA (1) CA1168389A (ja)
DE (1) DE3040263C2 (ja)
IL (1) IL64100A0 (ja)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8203599A (nl) * 1982-09-17 1984-04-16 Philips Nv Hoofdeinde en ontvanger voor een signaaldistributiesysteem.
DE3315899C2 (de) * 1983-05-02 1985-12-12 Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt Verfahren zur Zuordnung von Anschlußdaten für Fernsprechteilnehmeranschlüsse
US4665516A (en) * 1984-09-07 1987-05-12 Itt Corporation Information transport system employing telephone lines
US4730311A (en) * 1985-03-12 1988-03-08 Pacific Bell Remote multiplexer for digital telephone system
AU7464687A (en) * 1986-07-02 1988-01-07 Eci Telecom Ltd. Telephone line multiplication apparatus
US4876696A (en) * 1986-07-18 1989-10-24 Nec Corporation Transmission system for transmitting multifrequency signals or modem signals with speech signals
JPH07112173B2 (ja) * 1986-08-26 1995-11-29 日本電気株式会社 光変調回路
US4752926A (en) * 1986-10-01 1988-06-21 Itt Defense Communications, A Division Of Itt Corporation Orderwire detector for communication systems
DE3642923A1 (de) * 1986-12-16 1988-06-23 Siemens Ag Schaltungsanordnung fuer fernmeldevermittlungsanlagen, insbesondere bildfernsprechvermittlungsanlagen, mit herstellung von breitbandverbindungen
US4937821A (en) * 1987-01-27 1990-06-26 Readtronics Pipeline information delivery system
US4807225A (en) * 1987-02-02 1989-02-21 American Telephone And Telegraph Company, At&T Technologies, Inc. Telephone line carrier system
DE3718742A1 (de) * 1987-06-04 1988-12-22 Rutenbeck Wilhelm Gmbh & Co Elektrische schaltungsanordnung fuer die ankopplung von telekommunikationsfunktionseinheiten an das fernsprechnetz
US4932022A (en) * 1987-10-07 1990-06-05 Telenova, Inc. Integrated voice and data telephone system
US4996709A (en) * 1988-05-12 1991-02-26 Tandy Corporation Intercom telephone
US5091849A (en) * 1988-10-24 1992-02-25 The Walt Disney Company Computer image production system utilizing first and second networks for separately transferring control information and digital image data
US5010399A (en) * 1989-07-14 1991-04-23 Inline Connection Corporation Video transmission and control system utilizing internal telephone lines
US6243446B1 (en) * 1997-03-11 2001-06-05 Inline Connections Corporation Distributed splitter for data transmission over twisted wire pairs
US4998274A (en) * 1989-12-06 1991-03-05 Bell Communications Research, Inc. ISDN dual bus extension phone system
ES2158035T3 (es) * 1995-04-24 2001-09-01 Cit Alcatel Metodo, modulos de interfaz y red telefonica para multiplexar y demultiplexar una señal analogica mts (servicio telefonico de mensajes) y una cadena de datos adsl (linea de digital de abonado asimetrica).
US6212204B1 (en) * 1995-11-22 2001-04-03 Clayton S. Depue Subscriber line multiplexer
US6370149B1 (en) 1998-07-20 2002-04-09 Ameritech Corporation Telecommunication system, method and subscriber unit for use therein
US7187686B1 (en) * 1996-11-01 2007-03-06 Sbc Properties, B.P. Telecommunication system, method and subscriber unit for use therein
US5949763A (en) * 1997-07-17 1999-09-07 Ameritech Corporation Method and apparatus for providing broadband access conferencing services
US6141356A (en) * 1997-11-10 2000-10-31 Ameritech Corporation System and method for distributing voice and data information over wireless and wireline networks
US6480510B1 (en) 1998-07-28 2002-11-12 Serconet Ltd. Local area network of serial intelligent cells
AU3486900A (en) * 1999-02-22 2000-09-14 Terk Technologies Corp. Video transmission system and method utilizing phone lines in multiple unit dwellings
US6335936B1 (en) 1999-04-22 2002-01-01 Ameritech Corporation Wide area communication networking
US6285671B1 (en) * 1999-04-22 2001-09-04 Ameritech Corporation Method and system for providing facsimile service over a digital subscriber line
US6532279B1 (en) * 1999-06-11 2003-03-11 David D. Goodman High-speed data communication over a residential telephone wiring network
US6690677B1 (en) 1999-07-20 2004-02-10 Serconet Ltd. Network for telephony and data communication
US6704824B1 (en) * 1999-07-27 2004-03-09 Inline Connection Corporation Universal serial bus adapter with automatic installation
US20040230710A1 (en) * 1999-07-27 2004-11-18 Inline Connection Corporation System and method of automatic installation of computer peripherals
US6549616B1 (en) 2000-03-20 2003-04-15 Serconet Ltd. Telephone outlet for implementing a local area network over telephone lines and a local area network using such outlets
IL135744A (en) 2000-04-18 2008-08-07 Mosaid Technologies Inc Telephone communication system through a single line
US6842459B1 (en) 2000-04-19 2005-01-11 Serconet Ltd. Network combining wired and non-wired segments
IL144158A (en) 2001-07-05 2011-06-30 Mosaid Technologies Inc Socket for connecting an analog telephone to a digital communications network that carries digital voice signals
WO2003039150A1 (en) 2001-10-11 2003-05-08 Serconet Ltd. Outlet with analog signal adapter, a method for use thereof and a network using said outlet
IL154234A (en) 2003-01-30 2010-12-30 Mosaid Technologies Inc Method and system for providing dc power on local telephone lines
IL154921A (en) 2003-03-13 2011-02-28 Mosaid Technologies Inc A telephone system that includes many separate sources and accessories for it
IL157787A (en) 2003-09-07 2010-12-30 Mosaid Technologies Inc Modular outlet for data communications network
IL159838A0 (en) 2004-01-13 2004-06-20 Yehuda Binder Information device
IL161869A (en) 2004-05-06 2014-05-28 Serconet Ltd A system and method for carrying a signal originating is wired using wires
US7873058B2 (en) 2004-11-08 2011-01-18 Mosaid Technologies Incorporated Outlet with analog signal adapter, a method for use thereof and a network using said outlet
US7813451B2 (en) 2006-01-11 2010-10-12 Mobileaccess Networks Ltd. Apparatus and method for frequency shifting of a wireless signal and systems using frequency shifting
EP2203799A4 (en) * 2007-10-22 2017-05-17 Mobileaccess Networks Ltd. Communication system using low bandwidth wires
US8175649B2 (en) * 2008-06-20 2012-05-08 Corning Mobileaccess Ltd Method and system for real time control of an active antenna over a distributed antenna system
JP5649588B2 (ja) * 2009-02-08 2015-01-07 コーニング モバイルアクセス エルティディ． イーサネット信号を搬送するケーブルを用いる通信システム
EP2829152A2 (en) 2012-03-23 2015-01-28 Corning Optical Communications Wireless Ltd. Radio-frequency integrated circuit (rfic) chip(s) for providing distributed antenna system functionalities, and related components, systems, and methods
US9184960B1 (en) 2014-09-25 2015-11-10 Corning Optical Communications Wireless Ltd Frequency shifting a communications signal(s) in a multi-frequency distributed antenna system (DAS) to avoid or reduce frequency interference

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52112216A (en) * 1976-03-17 1977-09-20 Kokusai Denshin Denwa Co Ltd Complex communication system made by dividing frequency range
JPS5528606A (en) * 1978-08-21 1980-02-29 Nippon Telegr & Teleph Corp <Ntt> Transmission system of subscriber line

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB706010A (en) * 1950-02-28 1954-03-24 Standard Telephones Cables Ltd Improvements in or relating to signalling arrangements for multi-channel telecommunication systems
US3082296A (en) * 1958-05-01 1963-03-19 Itt Single side-band multichannel carrier system
US3824347A (en) * 1973-02-01 1974-07-16 Ii Communications Corp Voice and data multiplexing system with improved signalling
GB1442151A (en) * 1973-07-03 1976-07-07 Gte International Inc Electronic hybrid
DE2847599B2 (de) * 1978-06-29 1980-08-28 Siemens Ag, 1000 Berlin Und 8000 Muenchen Teilnehmerstation
DE2916576C3 (de) * 1979-04-24 1981-12-10 Siemens AG, 1000 Berlin und 8000 München Digital-Fernmeldesystem für Zweidraht-Getrenntlage-Betrieb
US4375015A (en) * 1979-06-04 1983-02-22 Tellabs, Inc. Improved electronic hybrid circuit
DE3008886A1 (de) * 1980-03-07 1981-09-17 Siemens AG, 1000 Berlin und 8000 München An eine zweidraht-vermittlungsstelle ueber eine zweidraht-anschschlussleitung anschliessbare fernmelde-teilnehmerstelle
EP0037518B1 (de) * 1980-04-04 1984-02-15 Siemens Aktiengesellschaft Übertragerfreie Gabelschaltung

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52112216A (en) * 1976-03-17 1977-09-20 Kokusai Denshin Denwa Co Ltd Complex communication system made by dividing frequency range
JPS5528606A (en) * 1978-08-21 1980-02-29 Nippon Telegr & Teleph Corp <Ntt> Transmission system of subscriber line

Also Published As

Publication number Publication date
IL64100A0 (en) 1982-01-31
DE3040263C2 (de) 1982-07-15
CA1168389A (en) 1984-05-29
EP0050748A1 (de) 1982-05-05
EP0050748B1 (de) 1984-04-11
DE3040263A1 (de) 1982-05-13
ATE7093T1 (de) 1984-04-15
US4449218A (en) 1984-05-15

Similar Documents

Publication Publication Date Title
JPS57104359A (en) Telephone subscriber circuit
ES8105910A1 (es) Instalacion de servicio integrado de transmision y comunica-cion de informaciones para sonido, imagen y datos
AU554696B2 (en) A method and an equipment for transmission of telephone callsto a portable, wireless telephone set
TW329577B (en) Cellular phone interface for a simultaneous voice/data modem
AU540197B2 (en) Digital communication system
GB2085267B (en) Digital subscriber communication system
FR2412994A1 (fr) Dispositif pour utiliser une ligne d&#39;abonne bifilaire en telephonie multiplex
DE3067181D1 (en) Telecommunication system
JPS57107664A (en) Electronic button telephone set
ES8304737A1 (es) Un circuito para separar digitalmente las senales de informacion de transmision y recepcion duplex total.
EP0171080A3 (en) Integrated services telecommunications system for narrow band services
JPS57173232A (en) Automatic equalizer
GB1546046A (en) Transmitting and receiving circuit for subscriber telephone sets
ES8801070A1 (es) Un sistema para proporcionar servicio de datos a abonados de centrales telefonicas de circuitos conmutados
JPS5513569A (en) Channel system in remote control time division electronic exchange system
US1917960A (en) Four wire circuits
FR2271727A1 (en) Cable television distribution system - has separate return channel from subscriber on telephone line to reduce noise
JPS553299A (en) Communication transmission system
JPS57155846A (en) Radio telephone set
GB2129657B (en) Circuit arrangement for transmitting digital signals in a communication system particularly in a pcm telephone private branch exchange
JPS5590172A (en) Multiplex communication system for sound signal and data for telephone call or signal for picture communication of electric communication circuit for narrow-band transmission
PT71156A (en) Telephonic communication system and apparatus
AU677109B2 (en) Compensation of attentuation in switching arrangement
EP0297326A3 (en) Circuitry for a connection component in a time division multiplex digital telecommunications network
JPS5733861A (en) Radiotelephony exchange system for rural place