IT8421193A0 - Circuito di interfaccia di voce edi dati. - Google Patents

Circuito di interfaccia di voce edi dati.

Info

Publication number: IT8421193A0
Authority: IT; Italy
Prior art keywords: voice; interface circuit; data interface; data; circuit
Prior art date: 1983-09-30

Application number

IT8421193A

Other languages

English (en)

Other versions

IT1174137B (it

IT8421193A1 (it

Inventor

John A Barsellotti

Original Assignee

Mitel Corp

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.)

1983-09-30

Filing date

1984-05-31

Publication date

1984-05-31

1984-05-31 Application filed by Mitel Corp filed Critical Mitel Corp

1984-05-31 Publication of IT8421193A0 publication Critical patent/IT8421193A0/it

1985-12-01 Publication of IT8421193A1 publication Critical patent/IT8421193A1/it

1987-07-01 Application granted granted Critical

1987-07-01 Publication of IT1174137B publication Critical patent/IT1174137B/it

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
- H04M11/062—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors using different frequency bands for speech and other data
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details

Landscapes

Engineering & Computer Science (AREA)
Computer Networks & Wireless Communication (AREA)
Signal Processing (AREA)
Interface Circuits In Exchanges (AREA)
Devices For Supply Of Signal Current (AREA)

IT21193/84A 1983-09-30 1984-05-31 Cirkuito di interfaccia di voce e di dati IT1174137B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA000438169A CA1200938A (en)	1983-09-30	1983-09-30	Voice and data interface circuit

Publications (3)

Publication Number	Publication Date
IT8421193A0 true IT8421193A0 (it)	1984-05-31
IT8421193A1 IT8421193A1 (it)	1985-12-01
IT1174137B IT1174137B (it)	1987-07-01

Family

ID=4126201

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT21193/84A IT1174137B (it)	1983-09-30	1984-05-31	Cirkuito di interfaccia di voce e di dati

Country Status (7)

Country	Link
US (1)	US4604741A (it)
JP (1)	JPS6094593A (it)
CA (1)	CA1200938A (it)
DE (1)	DE3422265C2 (it)
FR (1)	FR2556531B1 (it)
GB (1)	GB2147476B (it)
IT (1)	IT1174137B (it)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3428106A1 (de) *	1984-07-30	1986-02-06	Standard Elektrik Lorenz Ag, 7000 Stuttgart	Teilnehmeranschlussschaltung
CA1231480A (en) *	1985-03-15	1988-01-12	John A. Barsellotti	Constant current line circuit
JPH038202Y2 (it) *	1985-06-21	1991-02-28
CA1255026A (en) *	1986-12-24	1989-05-30	Mitel Corporation	Dc control circuit
US4776006A (en) *	1987-04-23	1988-10-04	At&T Bell Laboratories	Multiplexed data channel controlled telephone system
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
JP2999214B2 (ja) *	1990-03-02	2000-01-17	株式会社東芝	伝送入出力回路
IT1272053B (it) *	1993-11-24	1997-06-11	Urmet Sud Costr Elett Telefon	Terminale per televisione interattiva.
US6480510B1 (en)	1998-07-28	2002-11-12	Serconet Ltd.	Local area network of serial intelligent cells
US6728370B1 (en) *	1999-03-15	2004-04-27	Legerity, Inc.	Method and apparatus for impedance matching
EP1050825B1 (de) *	1999-04-26	2006-10-25	Feller AG	Bussignalempfangseinheit für einen 2-Draht-Bus sowie Installationsverfahren für einen 2-Draht-Bus
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
EP1085736A1 (en) *	1999-09-17	2001-03-21	Alcatel	Combined modem/telephone interface arrangement and apparatus comprising the same
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 over a single telephone 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
IL161190A0 (en)	2001-10-11	2004-08-31	Serconet Ltd	Outlet with analog signal adapter, 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
KR100459442B1 (ko) *	2003-03-29	2004-12-03	엘지전자 주식회사	이동통신 단말기에서 ｍｆｄ의 음질 개선장치 및 방법
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
WO2009053910A2 (en)	2007-10-22	2009-04-30	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
WO2010089719A1 (en) *	2009-02-08	2010-08-12	Mobileaccess Networks Ltd.	Communication system using cables carrying ethernet signals
WO2013142662A2 (en)	2012-03-23	2013-09-26	Corning Mobile Access Ltd.	Radio-frequency integrated circuit (rfic) chip(s) for providing distributed antenna system functionalities, and related components, systems, and methods
JP6490339B2 (ja) *	2013-11-28	2019-03-27	ザインエレクトロニクス株式会社	送信装置，受信装置および送受信システム
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

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2543973A (en) *	1946-06-27	1951-03-06	United Air Lines Inc	Plural-frequency coupling unit
GB1049412A (en) *	1964-02-14	1966-11-30	Gen Electric Co Ltd	Improvements in or relating to electric circuits for use in signalling systems
US4187493A (en) *	1974-11-27	1980-02-05	Texas Instruments Incorporated	Frequency multiplexed seismic cable
US4095198A (en) *	1977-01-31	1978-06-13	Gte Sylvania Incorporated	Impedance-matching network
US4273963A (en) *	1979-05-25	1981-06-16	Bell Telephone Laboratories, Incorporated	Automatic equalization for digital transmission systems
US4359609A (en) *	1980-06-20	1982-11-16	Advanced Micro Devices, Inc.	Circuit with feedback for controlling the impedance thereof
JPS5773589A (en) *	1980-10-27	1982-05-08	Oki Electric Ind Co Ltd	Subscriber's circuit
CA1154185A (en) *	1981-01-23	1983-09-20	Patrick R. Beirne	Subscriber line interface circuit
JPS5895488A (ja) *	1981-12-02	1983-06-07	Hitachi Ltd	ライン回路
CA1175964A (en) *	1982-02-22	1984-10-09	John A. Barsellotti	Two wire voice and data subscriber loop

1983
- 1983-09-30 CA CA000438169A patent/CA1200938A/en not_active Expired
1984
- 1984-05-17 US US06/611,515 patent/US4604741A/en not_active Expired - Lifetime
- 1984-05-25 GB GB08413436A patent/GB2147476B/en not_active Expired
- 1984-05-31 IT IT21193/84A patent/IT1174137B/it active
- 1984-06-15 DE DE3422265A patent/DE3422265C2/de not_active Expired
- 1984-09-10 FR FR8413965A patent/FR2556531B1/fr not_active Expired
- 1984-09-28 JP JP59205463A patent/JPS6094593A/ja active Pending

Also Published As

Publication number	Publication date
FR2556531A1 (fr)	1985-06-14
GB8413436D0 (en)	1984-07-04
CA1200938A (en)	1986-02-18
US4604741A (en)	1986-08-05
GB2147476B (en)	1987-02-11
IT1174137B (it)	1987-07-01
JPS6094593A (ja)	1985-05-27
FR2556531B1 (fr)	1988-07-29
GB2147476A (en)	1985-05-09
DE3422265A1 (de)	1985-04-18
DE3422265C2 (de)	1986-01-30
IT8421193A1 (it)	1985-12-01

Publication	Publication Date	Title
IT8421193A0 (it)	1984-05-31	Circuito di interfaccia di voce edi dati.
IT8323550A0 (it)	1983-10-31	Circuito di interfaccia.
IT8322791A0 (it)	1983-09-06	Impianto per la conferenza di dati.
DE3481673D1 (de)	1990-04-19	Getaktete logische schaltung.
DE3381038D1 (de)	1990-02-01	Datensignalisierungssystem.
DE3483025D1 (de)	1990-09-27	Elektronisches konferenzsystem.
DE3481880D1 (de)	1990-05-10	Schaltkreis.
FI842645L (fi)	1985-01-03	Stabila silikonemulsioner.
DE3484861D1 (de)	1991-09-05	Informationseingabegeraet.
DE3481255D1 (de)	1990-03-08	Digitaler datendekodierer.
DE3687153D1 (de)	1993-01-07	Teilnehmerschnittstellenschaltung.
IT8522640A0 (it)	1985-10-29	Dispositivo di elaborazione di dati.
DE3485970D1 (de)	1992-12-10	Datenhalteanordnung.
DE3484517D1 (de)	1991-06-06	Daten-interpolationsschaltung.
DE3484302D1 (de)	1991-04-25	Digitalcomputeranordnung.
DE3486051D1 (de)	1993-03-11	Informationshalteschaltung.
FI843711A0 (fi)	1984-09-21	Dispergerbart berlin blaopigment.
IT8422043A0 (it)	1984-07-25	Circuito elaboratore di segnali.
DE69129669D1 (de)	1998-08-06	Daten-Wiedergabeschaltung
IT8423795A0 (it)	1984-11-29	Circuito di segnalazione oraria mediante sintetizzazione vocale.
DE3485292D1 (de)	1992-01-09	Lade-entladekreis.
IT1234945B (it)	1992-06-02	Impianto di commutazione di voce/dati/controllo integrati.
IT8423869A0 (it)	1984-12-03	Circuito telefonico di risposta mediante sintetizzazione vocale.
IT8420669A1 (it)	1985-10-20	"Circuito per il recupero di dati digitali".
DE3485535D1 (de)	1992-04-09	Multiplizierschaltung.