DK1347607T3 - Fremgangsmåde og anordning til strömforsyning i telekommunikationssystemer - Google Patents

Fremgangsmåde og anordning til strömforsyning i telekommunikationssystemer

Info

Publication number
DK1347607T3
DK1347607T3 DK02077059T DK02077059T DK1347607T3 DK 1347607 T3 DK1347607 T3 DK 1347607T3 DK 02077059 T DK02077059 T DK 02077059T DK 02077059 T DK02077059 T DK 02077059T DK 1347607 T3 DK1347607 T3 DK 1347607T3
Authority
DK
Denmark
Prior art keywords
power supply
telecommunication systems
electric power
powering
supplied via
Prior art date
Application number
DK02077059T
Other languages
English (en)
Inventor
Aharon Cohen
Original Assignee
Eci Telecom Ltd
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 Eci Telecom Ltd filed Critical Eci Telecom Ltd
Application granted granted Critical
Publication of DK1347607T3 publication Critical patent/DK1347607T3/da

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J1/00—Circuit arrangements for dc mains or dc distribution networks
    • H02J1/10—Parallel operation of dc sources
    • H02J1/102—Parallel operation of dc sources being switching converters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M19/00—Current supply arrangements for telephone systems
    • H04M19/001—Current supply source at the exchanger providing current to substations
    • H04M19/005—Feeding arrangements without the use of line transformers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Supply And Distribution Of Alternating Current (AREA)
  • Dc-Dc Converters (AREA)
  • Telephonic Communication Services (AREA)
  • Devices For Supply Of Signal Current (AREA)
  • Remote Monitoring And Control Of Power-Distribution Networks (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Exchange Systems With Centralized Control (AREA)
DK02077059T 2002-03-21 2002-05-27 Fremgangsmåde og anordning til strömforsyning i telekommunikationssystemer DK1347607T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL14880802A IL148808A0 (en) 2002-03-21 2002-03-21 Method and device for power supply in telecommunication systems

Publications (1)

Publication Number Publication Date
DK1347607T3 true DK1347607T3 (da) 2005-02-14

Family

ID=11075947

Family Applications (1)

Application Number Title Priority Date Filing Date
DK02077059T DK1347607T3 (da) 2002-03-21 2002-05-27 Fremgangsmåde og anordning til strömforsyning i telekommunikationssystemer

Country Status (9)

Country Link
US (1) US6665404B2 (da)
EP (1) EP1347607B1 (da)
AT (1) ATE284107T1 (da)
BE (1) BE1014331A6 (da)
DE (2) DE60202125T2 (da)
DK (1) DK1347607T3 (da)
ES (1) ES2229052T3 (da)
IL (1) IL148808A0 (da)
NO (1) NO325125B1 (da)

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AT409206B (de) * 2000-03-22 2002-06-25 Ericsson Ahead Comm Systems Gm Schaltungsanordnung zur stromversorgung einer netz-abschlusseinheit
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US7492059B2 (en) * 2003-10-16 2009-02-17 Microsemi Corp.—Analog Mixed Signal Group Ltd. High power architecture for power over ethernet
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US20060034180A1 (en) * 2004-07-30 2006-02-16 David Gellerman Cable adapter port module
US7580732B2 (en) * 2004-10-05 2009-08-25 Spirent Communications Of Rockville, Inc. Subscriber aggregated power
US7827418B2 (en) * 2005-01-25 2010-11-02 Linear Technology Corporation Controlling power distribution among multiple wires in communication cable
US7280032B2 (en) * 2005-02-11 2007-10-09 Ortronics, Inc. Apparatus and method for communication system
US7508297B2 (en) * 2005-02-11 2009-03-24 Ortronics, Inc. Apparatus and method for communication system
US20060242458A1 (en) * 2005-03-31 2006-10-26 Daniel Feldman Computer volatile memory power backup system
US7484109B2 (en) * 2005-03-31 2009-01-27 Microsemi Corp. - Analog Mixed Signal Group Ltd. Computer volatile memory power backup system
US7672448B2 (en) * 2005-06-23 2010-03-02 2Wire, Inc. Network interface device with a remote power source
US7526034B2 (en) * 2006-04-18 2009-04-28 2Wire, Inc. Method and apparatus for communicating between devices having no common electrical ground
US8520835B2 (en) * 2006-04-18 2013-08-27 2Wire, Inc. Method and apparatus for providing power to a network interface device via telephone lines
US7965977B2 (en) * 2006-04-18 2011-06-21 2Wire, Inc. Remote antenna system
US9705325B2 (en) * 2006-06-01 2017-07-11 Linear Technology Corporation Controlling switching circuits to balance power or current drawn from multiple power supply inputs
US8121178B2 (en) * 2006-09-28 2012-02-21 At&T Intellectual Property I, Lp Method and system for sending data using a very high bit rate digital subscriber line
US8853885B2 (en) * 2008-12-31 2014-10-07 Linear Technology Corporation Method and system for voltage independent power supply load sharing
US8861554B1 (en) 2009-07-17 2014-10-14 Adtran, Inc. Systems and methods for powering a service unit
US8247924B1 (en) * 2010-01-04 2012-08-21 Adtran, Inc. Power supply and method that maintains supply voltage in communications systems during a power supply interruption
US9160449B2 (en) 2010-10-13 2015-10-13 Ccs Technology, Inc. Local power management for remote antenna units in distributed antenna systems
US9252874B2 (en) 2010-10-13 2016-02-02 Ccs Technology, Inc Power management for remote antenna units in distributed antenna systems
EP2643947B1 (en) 2010-11-24 2018-09-19 Corning Optical Communications LLC Power distribution module(s) capable of hot connection and/or disconnection for distributed antenna systems, and related power units, components, and methods
US11296504B2 (en) 2010-11-24 2022-04-05 Corning Optical Communications LLC Power distribution module(s) capable of hot connection and/or disconnection for wireless communication systems, and related power units, components, and methods
IL210374A0 (en) 2010-12-30 2011-03-31 Eci Telecom Ltd Technique for remote power feeding in access networks
US10257056B2 (en) 2012-11-28 2019-04-09 Corning Optical Communications LLC Power management for distributed communication systems, and related components, systems, and methods
WO2015029028A1 (en) 2013-08-28 2015-03-05 Corning Optical Communications Wireless Ltd. Power management for distributed communication systems, and related components, systems, and methods
WO2015079435A1 (en) 2013-11-26 2015-06-04 Corning Optical Communications Wireless Ltd. Selective activation of communications services on power-up of a remote unit(s) in a distributed antenna system (das) based on power consumption
US9380152B2 (en) * 2014-03-14 2016-06-28 Adtran, Inc. Systems and methods for providing back power to a service unit
EP3213189A4 (en) * 2014-10-30 2018-05-23 Spondoolies Tech Ltd. Method and system for reducing power consumption in bitcoin mining via waterfall structure
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WO2018178990A1 (en) 2017-03-31 2018-10-04 Corning Optical Communications Wireless Ltd Safety power disconnection for power distribution over power conductors to power consuming devices
US10404099B1 (en) 2018-02-28 2019-09-03 Corning Optical Communications LLC Intermediate power supply unit for distributing lower voltage power to remote power distribution systems
WO2020086780A1 (en) 2018-10-25 2020-04-30 Corning Optical Communications LLC Power distribution system
US11973343B2 (en) 2019-08-05 2024-04-30 Corning Research & Development Corporation Safety power disconnection for power distribution over power conductors to radio communications circuits
US11394294B2 (en) 2019-11-25 2022-07-19 Corning Research & Development Corporation Systems and methods for alternating current (AC) input selection for power transformer
US11791656B2 (en) 2020-04-23 2023-10-17 Corning Research & Development Corporation Systems and methods for synchronizing subunits in a multi-unit power distribution network
US11855455B2 (en) 2020-04-23 2023-12-26 Corning Research & Development Corporation Systems and methods for power start up in a multi-unit power distribution network
US11621776B2 (en) 2020-07-29 2023-04-04 Corning Research & Development Corporation Systems for low power distribution in a power distribution network

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Also Published As

Publication number Publication date
US6665404B2 (en) 2003-12-16
EP1347607A1 (en) 2003-09-24
DE60202125T2 (de) 2005-04-07
NO20030935D0 (no) 2003-02-28
NO325125B1 (no) 2008-02-04
ES2229052T3 (es) 2005-04-16
NO20030935L (no) 2003-09-22
DE60202125D1 (de) 2005-01-05
IL148808A0 (en) 2002-09-12
EP1347607B1 (en) 2004-12-01
US20030178979A1 (en) 2003-09-25
BE1014331A6 (fr) 2003-08-05
ATE284107T1 (de) 2004-12-15
DE20211597U1 (de) 2002-11-21

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