CN101027870A - 通信系统、分配单元和网络设备 - Google Patents
通信系统、分配单元和网络设备 Download PDFInfo
- Publication number
- CN101027870A CN101027870A CNA2005800322470A CN200580032247A CN101027870A CN 101027870 A CN101027870 A CN 101027870A CN A2005800322470 A CNA2005800322470 A CN A2005800322470A CN 200580032247 A CN200580032247 A CN 200580032247A CN 101027870 A CN101027870 A CN 101027870A
- Authority
- CN
- China
- Prior art keywords
- network
- network equipment
- communication system
- allocation units
- passive component
- 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.)
- Granted
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Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Small-Scale Networks (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
Abstract
Description
类 | 应用 | 最大消耗功率(PD) | 终端电阻 | 最大电流 |
0 | 缺省 | 0.44至12.95W | 4420Ω±1% | 15.4W |
1 | 可选 | 0.44至3.84W | 953Ω±1% | 4.0W |
2 | 可选 | 3.84至6.49W | 549Ω±1% | 7.0W |
3 | 可选 | 6.49至12.9 5W | 357Ω±1% | 15.4W |
4 | 可选 | -- | 255Ω±1% | 15.4W |
Claims (9)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102004046401.4 | 2004-09-24 | ||
DE102004046401A DE102004046401B4 (de) | 2004-09-24 | 2004-09-24 | Kommunikationssystem, Verteilerelement und Netzwerkgerät |
PCT/EP2005/054068 WO2006032588A1 (de) | 2004-09-24 | 2005-08-18 | Kommunikationssystem, verteilerelement und netzwerkgerät |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101027870A true CN101027870A (zh) | 2007-08-29 |
CN101027870B CN101027870B (zh) | 2010-09-29 |
Family
ID=35240884
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005800322470A Expired - Fee Related CN101027870B (zh) | 2004-09-24 | 2005-08-18 | 通信系统、分配单元和网络设备 |
Country Status (9)
Country | Link |
---|---|
US (1) | US7898107B2 (zh) |
EP (1) | EP1792438B1 (zh) |
JP (1) | JP2008515258A (zh) |
KR (1) | KR101168457B1 (zh) |
CN (1) | CN101027870B (zh) |
BR (1) | BRPI0515912B1 (zh) |
DE (1) | DE102004046401B4 (zh) |
TW (1) | TWI380623B (zh) |
WO (1) | WO2006032588A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102326335A (zh) * | 2009-02-23 | 2012-01-18 | 空中客车作业有限公司 | 通过网络设备传输数据和能量的装置及方法 |
CN112714005A (zh) * | 2021-01-26 | 2021-04-27 | 深圳市玩视科技有限公司 | Pd模块和供电系统 |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006036770A1 (de) * | 2006-08-07 | 2008-02-14 | Siemens Ag | Verfahren zur Inbetriebnahme von mindestens einem Feldgerät |
JP2009033247A (ja) * | 2007-07-24 | 2009-02-12 | Toshiba Corp | 情報端末装置とそのオプションユニット |
JP2009033395A (ja) * | 2007-07-26 | 2009-02-12 | Nec Infrontia Corp | 給電システム、受電装置、および給電方法 |
DE202009013171U1 (de) | 2009-09-30 | 2009-12-24 | Gaz Notstromsysteme Gmbh | Power over Ethernet (PoE)-Anlage |
DE102010049835A1 (de) * | 2010-10-27 | 2012-05-03 | Volkswagen Ag | Netzwerk und Verfahren zum Betreiben eines Netzwerks |
EP2463736A3 (en) * | 2010-12-09 | 2018-05-30 | Schneider Electric Industries SAS | Device manager |
US8898496B1 (en) | 2012-03-23 | 2014-11-25 | Google Inc. | Context-based power management |
WO2015026356A1 (en) * | 2013-08-22 | 2015-02-26 | Hewlett-Packard Development Company, L.P. | Passive device to receive a control input and supply output power |
Family Cites Families (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10164668A (ja) * | 1996-11-29 | 1998-06-19 | Canon Inc | データ通信システム及びデータ通信装置並びにデータ通信制御プログラムを記録した記録媒体 |
JP3404283B2 (ja) * | 1998-03-03 | 2003-05-06 | 沖電気工業株式会社 | Lan対応端末への給電システム及びlan対応電話端末への給電システム |
JP3383590B2 (ja) * | 1998-08-19 | 2003-03-04 | 沖電気工業株式会社 | Lan対応電話端末への給電システム |
US6571181B1 (en) * | 1999-08-11 | 2003-05-27 | Broadcom Corporation | System and method for detecting a device requiring power |
US6535983B1 (en) * | 1999-11-08 | 2003-03-18 | 3Com Corporation | System and method for signaling and detecting request for power over ethernet |
US6701443B1 (en) * | 2000-06-19 | 2004-03-02 | Cisco Technology, Inc. | Methods and apparatus for discovering a powerability condition of a computer network |
FR2815215B1 (fr) | 2000-10-05 | 2003-01-31 | Cit Alcatel | Terminal apte a etre alimente localement et a etre telealimente par une liaison le reliant a un reseau local |
FR2819364B1 (fr) * | 2001-01-08 | 2003-04-11 | Cit Alcatel | Dispositif de telealementation d'uin terminal dans un reseau de telecommunication, concentrateur, et repeteur comportant un tel dispositif |
ATE347207T1 (de) * | 2001-10-15 | 2006-12-15 | Cit Alcatel | Alarm für telekommunikationsendgerät eines lokalnetz |
US7519000B2 (en) * | 2002-01-30 | 2009-04-14 | Panduit Corp. | Systems and methods for managing a network |
DE10230120B3 (de) * | 2002-07-04 | 2004-02-05 | Tenovis Gmbh & Co. Kg | Datenendgerät mit Erkennungsvorrichtung für Stromversorgung und Datennetz |
US6985757B2 (en) * | 2002-09-16 | 2006-01-10 | Sierra Wireless, Inc. | Smart host power supply detection for PC card wireless modem |
US7240224B1 (en) * | 2003-08-29 | 2007-07-03 | Cisco Technology, Inc. | Inline power based device communications |
US7460889B2 (en) * | 2003-10-16 | 2008-12-02 | Microsemi Corp.—Analog Mixed Signal Group Ltd. | High power classification for power over Ethernet |
US7145439B2 (en) * | 2003-10-16 | 2006-12-05 | Powerdsine, Ltd. | Powered device interface circuit |
US7701092B1 (en) * | 2003-12-19 | 2010-04-20 | Avaya, Inc. | Connector module with embedded power-over-ethernet voltage isolation and method |
US7162377B2 (en) * | 2003-12-22 | 2007-01-09 | Ixia | Testing and emulating a device's power characteristics |
JP2005303593A (ja) | 2004-04-09 | 2005-10-27 | Victor Co Of Japan Ltd | Lanシステム |
CN101099397B (zh) * | 2004-05-03 | 2012-02-08 | 泛达公司 | 加电的配线架 |
JP4362413B2 (ja) * | 2004-05-07 | 2009-11-11 | Necエンジニアリング株式会社 | Ip電話機給電方式変換アダプタ及びip電話機 |
US8074084B2 (en) * | 2004-11-03 | 2011-12-06 | Cisco Technology, Inc. | Powered device classification in a wired data telecommunications network |
JP2006085503A (ja) * | 2004-09-16 | 2006-03-30 | Nec Corp | 電源供給制御装置および電源供給制御方法 |
JP2006094013A (ja) | 2004-09-22 | 2006-04-06 | Matsushita Electric Works Ltd | PoEシステム |
US7281141B2 (en) * | 2005-01-31 | 2007-10-09 | Powersdsine, Ltd.-Microsemi Corporation | Bypass discharge path for a power sourcing equipment |
US7392407B2 (en) * | 2005-02-09 | 2008-06-24 | Cisco Technology, Inc. | Method and apparatus for negotiating power between power sourcing equipment and powerable devices |
US20060212724A1 (en) * | 2005-03-15 | 2006-09-21 | Dwelley David M | System and method for supporting operations of advanced power over ethernet system |
US7404091B1 (en) * | 2005-03-22 | 2008-07-22 | Extreme Networks, Inc. | Methods, systems, and computer program products for managing power allocation to a device powered over a network communications cable based on a cable characteristic |
US7664136B2 (en) * | 2005-06-02 | 2010-02-16 | Cisco Technology, Inc. | Inline power for multiple devices in a wired data telecommunications network |
US7599485B2 (en) * | 2005-06-24 | 2009-10-06 | Cisco Technology, Inc. | Communications system employing single-pair identity circuit for remotely powered device |
DE102006036770A1 (de) * | 2006-08-07 | 2008-02-14 | Siemens Ag | Verfahren zur Inbetriebnahme von mindestens einem Feldgerät |
US20080198635A1 (en) * | 2007-02-21 | 2008-08-21 | Broadcom Corporation | Pulse width modulated ground/return for powered device |
US20080276104A1 (en) * | 2007-05-01 | 2008-11-06 | Broadcom Corporation | Power source equiment for power over ethernet system with increased cable length |
US8767952B2 (en) * | 2007-12-17 | 2014-07-01 | Broadcom Corporation | Method and system for utilizing a single connection for efficient delivery of power and multimedia information |
US20090327766A1 (en) * | 2008-06-30 | 2009-12-31 | Sajol Ghoshal | Power Over Ethernet Reclassification |
US8886973B2 (en) * | 2008-08-18 | 2014-11-11 | Cisco Technology, Inc. | System employing signaling at a powered communications interface to modify or override a power-withholding policy at a power-sourcing equipment |
-
2004
- 2004-09-24 DE DE102004046401A patent/DE102004046401B4/de active Active
-
2005
- 2005-08-18 JP JP2007532874A patent/JP2008515258A/ja active Pending
- 2005-08-18 WO PCT/EP2005/054068 patent/WO2006032588A1/de active Application Filing
- 2005-08-18 CN CN2005800322470A patent/CN101027870B/zh not_active Expired - Fee Related
- 2005-08-18 US US11/660,641 patent/US7898107B2/en active Active
- 2005-08-18 BR BRPI0515912-1A patent/BRPI0515912B1/pt not_active IP Right Cessation
- 2005-08-18 KR KR1020077001869A patent/KR101168457B1/ko active IP Right Grant
- 2005-08-18 EP EP05789481.8A patent/EP1792438B1/de active Active
- 2005-09-20 TW TW94132427A patent/TWI380623B/zh not_active IP Right Cessation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102326335A (zh) * | 2009-02-23 | 2012-01-18 | 空中客车作业有限公司 | 通过网络设备传输数据和能量的装置及方法 |
CN102326335B (zh) * | 2009-02-23 | 2013-12-25 | 空中客车作业有限公司 | 通过网络设备传输数据和能量的装置及方法 |
US9154325B2 (en) | 2009-02-23 | 2015-10-06 | Airbus Operations Gmbh | Apparatus and method for transferring data and energy via devices of a network |
CN112714005A (zh) * | 2021-01-26 | 2021-04-27 | 深圳市玩视科技有限公司 | Pd模块和供电系统 |
Also Published As
Publication number | Publication date |
---|---|
DE102004046401A1 (de) | 2006-04-20 |
WO2006032588A1 (de) | 2006-03-30 |
TW200625866A (en) | 2006-07-16 |
JP2008515258A (ja) | 2008-05-08 |
TWI380623B (en) | 2012-12-21 |
CN101027870B (zh) | 2010-09-29 |
US7898107B2 (en) | 2011-03-01 |
BRPI0515912A (pt) | 2008-08-12 |
KR20070056045A (ko) | 2007-05-31 |
DE102004046401B4 (de) | 2006-07-13 |
KR101168457B1 (ko) | 2012-07-25 |
US20070263622A1 (en) | 2007-11-15 |
EP1792438B1 (de) | 2015-12-30 |
BRPI0515912B1 (pt) | 2018-05-02 |
EP1792438A1 (de) | 2007-06-06 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SIEMENS ENTPR COMM GMBH + CO. K. Free format text: FORMER OWNER: SIEMENS LTD. Effective date: 20120327 |
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TR01 | Transfer of patent right |
Effective date of registration: 20120327 Address after: Munich, Germany Patentee after: SIEMENS ENTERPRISE COMMUNICATIONS GmbH & Co.KG Address before: Munich, Germany Patentee before: Siemens AG |
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CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100929 Termination date: 20210818 |