CN1471791A - 通过局域网布线的电话通信系统和方法 - Google Patents
通过局域网布线的电话通信系统和方法 Download PDFInfo
- Publication number
- CN1471791A CN1471791A CNA018177956A CN01817795A CN1471791A CN 1471791 A CN1471791 A CN 1471791A CN A018177956 A CNA018177956 A CN A018177956A CN 01817795 A CN01817795 A CN 01817795A CN 1471791 A CN1471791 A CN 1471791A
- Authority
- CN
- China
- Prior art keywords
- telephone
- far
- transformer
- cable
- signal
- 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.)
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/20—Arrangements affording multiple use of the transmission path using different combinations of lines, e.g. phantom working
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- 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
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- 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
- 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
- H04M11/066—Telephone sets adapted for data transmision
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
- H04B3/542—Systems for transmission via power distribution lines the information being in digital form
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/64—Hybrid switching systems
- H04L12/6418—Hybrid transport
- H04L2012/6421—Medium of transmission, e.g. fibre, cable, radio, satellite
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/64—Hybrid switching systems
- H04L12/6418—Hybrid transport
- H04L2012/6424—Access arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/64—Hybrid switching systems
- H04L12/6418—Hybrid transport
- H04L2012/6432—Topology
- H04L2012/644—Star
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S439/00—Electrical connectors
- Y10S439/95—Electrical connector adapted to transmit electricity to mating connector without physical contact, e.g. by induction, magnetism, or electrostatic field
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Telephonic Communication Services (AREA)
- Small-Scale Networks (AREA)
- Near-Field Transmission Systems (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Communication Control (AREA)
- Telephone Function (AREA)
- Exchange Systems With Centralized Control (AREA)
Abstract
Description
Claims (27)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/666,856 | 2000-09-21 | ||
US09/666,856 US6961303B1 (en) | 2000-09-21 | 2000-09-21 | Telephone communication system and method over local area network wiring |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007101064053A Division CN101052078B (zh) | 2000-09-21 | 2001-05-01 | 通过局域网布线的电话通信系统和方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1471791A true CN1471791A (zh) | 2004-01-28 |
CN1322733C CN1322733C (zh) | 2007-06-20 |
Family
ID=24675775
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB018177956A Expired - Fee Related CN1322733C (zh) | 2000-09-21 | 2001-05-01 | 通过局域网布线的电话通信系统和方法 |
CN2007101064053A Expired - Fee Related CN101052078B (zh) | 2000-09-21 | 2001-05-01 | 通过局域网布线的电话通信系统和方法 |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007101064053A Expired - Fee Related CN101052078B (zh) | 2000-09-21 | 2001-05-01 | 通过局域网布线的电话通信系统和方法 |
Country Status (12)
Country | Link |
---|---|
US (7) | US6961303B1 (zh) |
EP (2) | EP2209293B1 (zh) |
JP (4) | JP4813753B2 (zh) |
KR (4) | KR100925963B1 (zh) |
CN (2) | CN1322733C (zh) |
AT (1) | ATE467310T1 (zh) |
AU (1) | AU2001255038A1 (zh) |
CA (2) | CA2696658C (zh) |
DE (1) | DE60142059D1 (zh) |
ES (2) | ES2444585T3 (zh) |
IL (1) | IL154967A0 (zh) |
WO (1) | WO2002025920A1 (zh) |
Cited By (7)
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CN107431503A (zh) * | 2015-03-02 | 2017-12-01 | 英国电讯有限公司 | 在矢量化dsl中以差分和幻像模式发送数据的方法和设备 |
CN109891865A (zh) * | 2016-09-29 | 2019-06-14 | 英国电讯有限公司 | 从发送器装置向一个或更多个接收器装置发送数据的方法和设备 |
US10944445B2 (en) | 2016-03-31 | 2021-03-09 | British Telecommunications Public Limited Company | Method and apparatus for transmitting data over a plurality of pairs of wires |
US10998933B2 (en) | 2017-03-31 | 2021-05-04 | British Telecommunications Public Limited Company | Method and apparatus for transmitting signals over wire connections |
US11005527B2 (en) | 2017-03-31 | 2021-05-11 | British Telecommunications Public Limited Company | Method and apparatus for transmitting signals over wire connections |
US11082087B2 (en) | 2017-03-31 | 2021-08-03 | British Telecommunications Public Limited Company | Method and apparatus for transmitting signals over wire connections |
US11082088B2 (en) | 2017-03-31 | 2021-08-03 | British Telecommunications Public Limited Company | Method and apparatus for transmitting signals over wire connections |
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US6480510B1 (en) | 1998-07-28 | 2002-11-12 | Serconet Ltd. | Local area network of serial intelligent cells |
US6956826B1 (en) | 1999-07-07 | 2005-10-18 | Serconet Ltd. | Local area network for distributing data communication, sensing and control signals |
US6690677B1 (en) | 1999-07-20 | 2004-02-10 | Serconet Ltd. | Network for telephony and data communication |
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 |
IL138517A (en) * | 2000-09-17 | 2005-07-25 | Serconet Ltd | System and method for transmission-line termination by signal cancellation, and applications thereof |
US6961303B1 (en) | 2000-09-21 | 2005-11-01 | Serconet Ltd. | Telephone communication system and method over local area network wiring |
US7123893B1 (en) * | 2001-04-24 | 2006-10-17 | Bellsouth Intellectual Property Corp. | Wireless frequency re-use determination systems and methods |
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 |
JP2005504495A (ja) | 2001-09-25 | 2005-02-10 | サーコネツト・リミテツド | 第1方式の面板を第2方式の電気コンセント用空洞に取り付けるためのアダプター |
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 |
GB2384407A (en) * | 2002-01-22 | 2003-07-23 | Mitel Knowledge Corp | Power supply for phantom-feed lan connected device using spare-pair powering |
DE10221425A1 (de) * | 2002-05-14 | 2003-12-04 | Siemens Ag | Datennetzschnittstelle und Kommunikationseinrichtungen mit Datennetzschnittstelle |
IL152824A (en) | 2002-11-13 | 2012-05-31 | Mosaid Technologies Inc | A socket that can be connected to and the network that uses it |
US8098681B2 (en) * | 2003-01-29 | 2012-01-17 | Avaya Inc. | Method and apparatus for dynamic termination of unused wired connection |
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 |
IL160417A (en) | 2004-02-16 | 2011-04-28 | Mosaid Technologies Inc | Unit added to the outlet |
IL161869A (en) | 2004-05-06 | 2014-05-28 | Serconet Ltd | A system and method for carrying a signal originating is wired using wires |
US20060013246A1 (en) * | 2004-07-13 | 2006-01-19 | International Business Machines Corporation | System, apparatus and method for gigabit ethernet communications over an IBM cabling system |
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 |
IL166445A (en) | 2005-01-23 | 2011-07-31 | Mosaid Technologies Inc | A standard and method for evaluating the termination of a transmission line based on the determination of a typical impedance |
US7856032B2 (en) | 2005-04-04 | 2010-12-21 | Current Technologies, Llc | Multi-function modem device |
US7813501B2 (en) * | 2005-10-05 | 2010-10-12 | Mitel Networks Corporation | Midspan power delivery system for reduced emissions |
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 |
US7852207B2 (en) | 2006-02-14 | 2010-12-14 | Current Technologies, Llc | Method for establishing power line communication link |
US7602695B2 (en) * | 2006-05-31 | 2009-10-13 | Current Technologies, Llc | System and method for communicating in a multi-unit structure |
US7596079B2 (en) * | 2006-05-31 | 2009-09-29 | Current Technologies, Llc | System and method for communicating in a multi-unit structure |
JP2008154033A (ja) * | 2006-12-19 | 2008-07-03 | Nec Infrontia Corp | システム間接続方式およびその無線制御チャネル同期信号共有方法 |
AU2008269154B2 (en) | 2007-06-27 | 2014-06-12 | Merck Sharp & Dohme Llc | 4-carboxybenzylamino derivatives as histone deacetylase inhibitors |
WO2009053910A2 (en) | 2007-10-22 | 2009-04-30 | Mobileaccess Networks Ltd. | Communication system using low bandwidth wires |
US20090153487A1 (en) * | 2007-12-12 | 2009-06-18 | Gunther Adam M | Data input device having a plurality of key stick devices for fast typing and method thereof |
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 |
US20090310520A1 (en) * | 2008-06-13 | 2009-12-17 | Jun Yang | Wideband telephone conference system interface |
US20100186234A1 (en) | 2009-01-28 | 2010-07-29 | Yehuda Binder | Electric shaver with imaging capability |
WO2010089719A1 (en) | 2009-02-08 | 2010-08-12 | Mobileaccess Networks Ltd. | Communication system using cables carrying ethernet signals |
US20100295782A1 (en) | 2009-05-21 | 2010-11-25 | Yehuda Binder | System and method for control based on face ore hand gesture detection |
ES2683003T3 (es) * | 2010-06-29 | 2018-09-24 | Orange | Toma telefónica y adaptador para red local de alta velocidad |
DE112010005806T5 (de) | 2010-09-22 | 2013-05-16 | Hewlett-Packard Development Company, L.P. | Modulare Schnittstellensysteme und Verfahren |
EP2509250B1 (en) * | 2011-04-08 | 2013-12-11 | Alcatel Lucent | Combination device for DSL phantom mode signals in a telecommunication system |
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 |
US9274992B2 (en) * | 2013-07-19 | 2016-03-01 | Lattice Semiconductor Corporation | Cable with circuitry for communicating performance information |
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 |
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US10998933B2 (en) | 2017-03-31 | 2021-05-04 | British Telecommunications Public Limited Company | Method and apparatus for transmitting signals over wire connections |
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