ATE492090T1 - Verfahren und vorrichtung zur erkennung und behebung von defekten in einem inline-strom- fähigen ethernetsystem - Google Patents

Verfahren und vorrichtung zur erkennung und behebung von defekten in einem inline-strom- fähigen ethernetsystem

Info

Publication number
ATE492090T1
ATE492090T1 AT06771195T AT06771195T ATE492090T1 AT E492090 T1 ATE492090 T1 AT E492090T1 AT 06771195 T AT06771195 T AT 06771195T AT 06771195 T AT06771195 T AT 06771195T AT E492090 T1 ATE492090 T1 AT E492090T1
Authority
AT
Austria
Prior art keywords
detecting
port
inline power
ethernet system
correcting defects
Prior art date
Application number
AT06771195T
Other languages
English (en)
Inventor
Roger Karam
Original Assignee
Cisco Tech Inc
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
Priority claimed from US11/139,007 external-priority patent/US7586840B2/en
Application filed by Cisco Tech Inc filed Critical Cisco Tech Inc
Application granted granted Critical
Publication of ATE492090T1 publication Critical patent/ATE492090T1/de

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
    • H04L25/08—Modifications for reducing interference; Modifications for reducing effects due to line faults ; Receiver end arrangements for detecting or overcoming line faults
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/266—Arrangements to supply power to external peripherals either directly from the computer or under computer control, e.g. supply of power through the communication port, computer controlled power-strips
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/10—Current supply arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00—Packet switching elements
    • H04L49/35—Switches specially adapted for specific applications
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/40—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass for recovering from a failure of a protocol instance or entity, e.g. service redundancy protocols, protocol state redundancy or protocol service redirection
    • 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
    • Y10S370/00—Multiplex communications
    • Y10S370/908—Local area network

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Power Engineering (AREA)
  • Small-Scale Networks (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
AT06771195T 2005-05-25 2006-05-24 Verfahren und vorrichtung zur erkennung und behebung von defekten in einem inline-strom- fähigen ethernetsystem ATE492090T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/139,007 US7586840B2 (en) 2005-05-25 2005-05-25 Method and apparatus for detecting and fixing faults in an inline-power capable ethernet system
US11/147,543 US8184525B2 (en) 2005-05-25 2005-06-07 Method and apparatus for detecting and fixing faults in an inline-power capable ethernet system
PCT/US2006/020276 WO2006127915A2 (en) 2005-05-25 2006-05-24 Method and apparatus for detecting and fixing faults in an inline-power capable ethernet system

Publications (1)

Publication Number Publication Date
ATE492090T1 true ATE492090T1 (de) 2011-01-15

Family

ID=37452847

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06771195T ATE492090T1 (de) 2005-05-25 2006-05-24 Verfahren und vorrichtung zur erkennung und behebung von defekten in einem inline-strom- fähigen ethernetsystem

Country Status (5)

Country Link
US (1) US8184525B2 (de)
EP (1) EP1884077B1 (de)
AT (1) ATE492090T1 (de)
DE (1) DE602006018905D1 (de)
WO (1) WO2006127915A2 (de)

Families Citing this family (53)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080175159A1 (en) * 2006-12-13 2008-07-24 Panduit Corp. High Performance Three-Port Switch for Managed Ethernet Systems
US7595644B2 (en) * 2007-08-14 2009-09-29 Texas Instruments Incorporated Power-over-ethernet isolation loss detector
US7902694B2 (en) * 2007-11-08 2011-03-08 Cisco Technology, Inc. Dynamic current limits
US7804859B2 (en) * 2008-06-30 2010-09-28 Silicon Laboratories, Inc. System and method of providing electrical isolation
US8095710B2 (en) * 2008-06-30 2012-01-10 Silicon Laboratories Inc. System and method of providing electrical isolation
US8892910B2 (en) * 2008-12-17 2014-11-18 Hewlett-Packard Development Company, L.P. Method and system for providing dynamic power sharing to network devices
US8020043B2 (en) * 2009-03-06 2011-09-13 Cisco Technology, Inc. Field failure data collection
TWI432740B (zh) * 2012-03-30 2014-04-01 Wistron Corp 網路供電裝置測試板、測試系統與測試方法
EP2693701A1 (de) * 2012-08-01 2014-02-05 Siemens Aktiengesellschaft Netzwerkschalter und Verfahren zum Betrieb eines Kommunikationsnetzwerks
US9319101B2 (en) * 2012-09-28 2016-04-19 Siemens Industry, Inc. System and method for ground fault detection in a transformer isolated communication channel of a network device
WO2014076198A2 (en) 2012-11-16 2014-05-22 Tyco Electronics Uk Ltd. Localized reading of rfid tags and rfid managed connectivity
US9927779B2 (en) * 2012-11-19 2018-03-27 Silicon Laboratories Inc. Power sourcing equipment and method of detecting inrush fault errors
US9203730B1 (en) * 2012-11-19 2015-12-01 Sifos Technologies, Inc. Method and apparatus for testing network interfaces
CN103592558B (zh) * 2013-08-06 2016-12-28 福建星网锐捷网络有限公司 以太网受电设备负极接地异常的检测方法及装置
US9967104B2 (en) * 2014-11-19 2018-05-08 Linear Technology Corporation Detecting ground isolation fault in ethernet PoDL system
CN105791525B (zh) * 2014-12-25 2020-03-17 中兴通讯股份有限公司 接地调整方法及装置
US10965476B2 (en) * 2015-02-04 2021-03-30 Signify Holding B.V. Powered device, power sourcing equipment device, power-over-ethernet network system, and methods, for transmitting information through classification signals
TWI547052B (zh) * 2015-12-08 2016-08-21 台達電子工業股份有限公司 電源分配器與故障檢測方法
CN106773986B (zh) * 2016-12-30 2019-03-19 广州傲视物联网信息技术有限公司 数字传输箱及故障诊断系统
US10809134B2 (en) 2017-05-24 2020-10-20 Cisco Technology, Inc. Thermal modeling for cables transmitting data and power
US11054457B2 (en) 2017-05-24 2021-07-06 Cisco Technology, Inc. Safety monitoring for cables transmitting data and power
US10541758B2 (en) 2017-09-18 2020-01-21 Cisco Technology, Inc. Power delivery through an optical system
US11431420B2 (en) 2017-09-18 2022-08-30 Cisco Technology, Inc. Power delivery through an optical system
EP3461062B1 (de) * 2017-09-22 2020-02-26 General Electric Technology GmbH Stromumwandlungsvorrichtung
US11093012B2 (en) 2018-03-02 2021-08-17 Cisco Technology, Inc. Combined power, data, and cooling delivery in a communications network
US10281513B1 (en) 2018-03-09 2019-05-07 Cisco Technology, Inc. Verification of cable application and reduced load cable removal in power over communications systems
US10732688B2 (en) 2018-03-09 2020-08-04 Cisco Technology, Inc. Delivery of AC power with higher power PoE (power over ethernet) systems
US10631443B2 (en) 2018-03-12 2020-04-21 Cisco Technology, Inc. Splitting of combined delivery power, data, and cooling in a communications network
US10672537B2 (en) 2018-03-30 2020-06-02 Cisco Technology, Inc. Interface module for combined delivery power, data, and cooling at a network device
US10958471B2 (en) 2018-04-05 2021-03-23 Cisco Technology, Inc. Method and apparatus for detecting wire fault and electrical imbalance for power over communications cabling
US10735105B2 (en) 2018-05-04 2020-08-04 Cisco Technology, Inc. High power and data delivery in a communications network with safety and fault protection
US11038307B2 (en) 2018-05-25 2021-06-15 Cisco Technology, Inc. Cable power rating identification for power distribution over communications cabling
US10763749B2 (en) 2018-11-14 2020-09-01 Cisco Technology, Inc Multi-resonant converter power supply
US10790997B2 (en) 2019-01-23 2020-09-29 Cisco Technology, Inc. Transmission of pulse power and data in a communications network
US11061456B2 (en) 2019-01-23 2021-07-13 Cisco Technology, Inc. Transmission of pulse power and data over a wire pair
US10666465B1 (en) 2019-02-04 2020-05-26 International Business Machines Corporation Adaptive selection of isolation ground for differential interface
US10680836B1 (en) 2019-02-25 2020-06-09 Cisco Technology, Inc. Virtualized chassis with power-over-Ethernet for networking applications
US11456883B2 (en) 2019-03-13 2022-09-27 Cisco Technology, Inc. Multiple phase pulse power in a network communications system
US10849250B2 (en) 2019-03-14 2020-11-24 Cisco Technology, Inc. Integration of power, data, cooling, and management in a network communications system
US12126399B2 (en) 2019-11-01 2024-10-22 Cisco Technology, Inc. Fault managed power with dynamic and adaptive fault sensor
US11063630B2 (en) 2019-11-01 2021-07-13 Cisco Technology, Inc. Initialization and synchronization for pulse power in a network system
US11252811B2 (en) 2020-01-15 2022-02-15 Cisco Technology, Inc. Power distribution from point-of-load with cooling
US11088547B1 (en) 2020-01-17 2021-08-10 Cisco Technology, Inc. Method and system for integration and control of power for consumer power circuits
US11853138B2 (en) 2020-01-17 2023-12-26 Cisco Technology, Inc. Modular power controller
US11438183B2 (en) 2020-02-25 2022-09-06 Cisco Technology, Inc. Power adapter for power supply unit
US11637497B2 (en) 2020-02-28 2023-04-25 Cisco Technology, Inc. Multi-phase pulse power short reach distribution
US11320610B2 (en) 2020-04-07 2022-05-03 Cisco Technology, Inc. Integration of power and optics through cold plate for delivery to electronic and photonic integrated circuits
US11307368B2 (en) 2020-04-07 2022-04-19 Cisco Technology, Inc. Integration of power and optics through cold plates for delivery to electronic and photonic integrated circuits
DE102022116360A1 (de) 2021-07-08 2023-01-12 Cummins Power Generation Ip, Inc. Systeme und verfahren zum bereitstellen von erdschlussschutz bei gleichstromleistungsversorgung von motorbauteilen
US12562565B2 (en) 2021-08-05 2026-02-24 Cisco Technology, Inc. Supplying fault managed power
US11916374B2 (en) 2021-08-05 2024-02-27 Cisco Technology, Inc. Fault managed power system
US12443259B2 (en) 2022-11-23 2025-10-14 Cisco Technology, Inc. Remote switch synchronization for pulse power and fault managed power (FMP) applications
US12443251B2 (en) 2023-07-27 2025-10-14 Cisco Technology, Inc. Fault managed power in a power distribution unit

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5774316A (en) * 1996-08-26 1998-06-30 Adtran, Inc. Ground fault detector for line-powered telephone network
WO1999053627A1 (en) 1998-04-10 1999-10-21 Chrimar Systems, Inc. Doing Business As Cms Technologies System for communicating with electronic equipment on a network
US6535983B1 (en) 1999-11-08 2003-03-18 3Com Corporation System and method for signaling and detecting request for power over ethernet
CN1494658A (zh) * 2000-11-08 2004-05-05 通用电气公司 检测和计算接地故障电阻的设备和方法
US7519000B2 (en) * 2002-01-30 2009-04-14 Panduit Corp. Systems and methods for managing a network
US6646546B1 (en) 2002-03-05 2003-11-11 Omninet Capital, Llc Multiple-port gigabit ethernet distribution switch
US7042690B2 (en) * 2002-12-19 2006-05-09 Texas Instruments Incorporated Power-line, differential, isolation loss detector
US7026730B1 (en) 2002-12-20 2006-04-11 Cisco Technology, Inc. Integrated connector unit
US7225345B2 (en) 2003-05-19 2007-05-29 Powerdsine, Ltd. Employing sense resistor as safety fuse in limited power source applications
US7849343B2 (en) 2003-06-10 2010-12-07 Microsemi Corp. - Analog Mixed Signal Group Ltd. Pre-detection of powered devices
US20040257743A1 (en) * 2003-06-19 2004-12-23 Bel-Fuse, Inc. LAN magnetic interface circuit with passive ESD protection
US7049825B2 (en) 2004-04-15 2006-05-23 Bae Systems Controls, Inc. DC ground fault detection with resistive centering
US7280334B2 (en) * 2004-06-29 2007-10-09 Intel Corporation Integrated processor/motherboard short detect and safeguard mechanism
US7426374B2 (en) * 2005-01-25 2008-09-16 Linear Technology Corporation Combination of high-side and low-side current sensing in system for providing power over communication link
US7873057B2 (en) * 2005-04-26 2011-01-18 Accedian Networks Inc. Power over ethernet management devices and connection between ethernet devices

Also Published As

Publication number Publication date
EP1884077B1 (de) 2010-12-15
WO2006127915A3 (en) 2007-08-30
EP1884077A4 (de) 2009-11-25
US8184525B2 (en) 2012-05-22
DE602006018905D1 (de) 2011-01-27
EP1884077A2 (de) 2008-02-06
US20070011547A1 (en) 2007-01-11
WO2006127915A2 (en) 2006-11-30

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