ATE278280T1 - Token-ring-netz-multiport-schalter - Google Patents

Token-ring-netz-multiport-schalter

Info

Publication number
ATE278280T1
ATE278280T1 AT96905769T AT96905769T ATE278280T1 AT E278280 T1 ATE278280 T1 AT E278280T1 AT 96905769 T AT96905769 T AT 96905769T AT 96905769 T AT96905769 T AT 96905769T AT E278280 T1 ATE278280 T1 AT E278280T1
Authority
AT
Austria
Prior art keywords
port
transformer
connection
connects
winding
Prior art date
Application number
AT96905769T
Other languages
English (en)
Inventor
Kenneth J Christensen
Francis E Noel
Rudolf E Rehquate
Thomas Stammely
Jerry Dagher
Beymer Bevill Jr
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Application granted granted Critical
Publication of ATE278280T1 publication Critical patent/ATE278280T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/44—Star or tree networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/42—Loop networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
AT96905769T 1995-03-13 1996-02-21 Token-ring-netz-multiport-schalter ATE278280T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/402,740 US5680397A (en) 1995-03-13 1995-03-13 Multi-port LAN switch for a token-ring network
PCT/EP1996/000703 WO1996028915A1 (en) 1995-03-10 1996-02-21 Multi-port lan switch for a token-ring network

Publications (1)

Publication Number Publication Date
ATE278280T1 true ATE278280T1 (de) 2004-10-15

Family

ID=23593125

Family Applications (1)

Application Number Title Priority Date Filing Date
AT96905769T ATE278280T1 (de) 1995-03-13 1996-02-21 Token-ring-netz-multiport-schalter

Country Status (9)

Country Link
US (2) US5680397A (de)
EP (1) EP0820672B1 (de)
JP (1) JP3194962B2 (de)
AT (1) ATE278280T1 (de)
DE (1) DE69633504T2 (de)
HU (1) HU219250B (de)
PL (1) PL179711B1 (de)
TW (1) TW308767B (de)
WO (1) WO1996028915A1 (de)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5898837A (en) * 1996-02-23 1999-04-27 Bay Networks, Inc. Method and apparatus for monitoring a dedicated communications medium in a switched data network
US6047321A (en) * 1996-02-23 2000-04-04 Nortel Networks Corporation Method and apparatus for monitoring a dedicated communications medium in a switched data network
US6441931B1 (en) 1996-02-23 2002-08-27 Nortel Networks Limited Method and apparatus for monitoring a dedicated communications medium in a switched data network
US6026078A (en) * 1997-02-05 2000-02-15 Nortel Networks Corporation Apparatus and method for providing multiple network port configurations
US6480510B1 (en) 1998-07-28 2002-11-12 Serconet Ltd. Local area network of serial intelligent cells
US6816499B1 (en) 1999-06-11 2004-11-09 International Business Machines Corporation High speed token ring port configuror
US6956826B1 (en) 1999-07-07 2005-10-18 Serconet Ltd. Local area network for distributing data communication, sensing and control signals
US7075896B1 (en) * 2000-03-16 2006-07-11 Hewlett-Packard Development Company, L.P. Method for automatic layout of switched network topologies
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
US6701443B1 (en) * 2000-06-19 2004-03-02 Cisco Technology, Inc. Methods and apparatus for discovering a powerability condition of a computer network
US6961303B1 (en) * 2000-09-21 2005-11-01 Serconet Ltd. Telephone communication system and method over local area network wiring
US6826645B2 (en) * 2000-12-13 2004-11-30 Intel Corporation Apparatus and a method to provide higher bandwidth or processing power on a bus
US6907490B2 (en) * 2000-12-13 2005-06-14 Intel Corporation Method and an apparatus for a re-configurable processor
US7289449B1 (en) * 2001-03-20 2007-10-30 3Com Corporation Device and method for managing fault detection and fault isolation in voice and data networks
US20020143910A1 (en) * 2001-03-29 2002-10-03 Shih-Wei Chou Network hub
US7027451B1 (en) * 2001-05-31 2006-04-11 Lsi Logic Corporation Dynamic break loop for closed loop unmanaged stacking switches
US20030210696A1 (en) * 2002-04-25 2003-11-13 Globespanvirata Incorporated System and method for routing across segments of a network switch
IL152824A (en) 2002-11-13 2012-05-31 Mosaid Technologies Inc A socket that can be connected to and the network that uses it
US7380025B1 (en) * 2003-10-07 2008-05-27 Cisco Technology, Inc. Method and apparatus providing role-based configuration of a port of a network element
US7453943B2 (en) * 2003-10-27 2008-11-18 Broadcom Corporation Hybrid circuit for broadband modems
US7107380B1 (en) * 2003-12-04 2006-09-12 National Semiconductor Corporation Configuration for dockable portable computers using a single ethernet physical layer chip and transformer
IL159838A0 (en) 2004-01-13 2004-06-20 Yehuda Binder Information device
US7353407B2 (en) * 2004-05-20 2008-04-01 Cisco Technology, Inc. Methods and apparatus for provisioning phantom power to remote devices
US20060080739A1 (en) * 2004-10-10 2006-04-13 Timothy Lawton System and methods for securing port to port communications on Layer 2 Ethernet switching devices.
US7478251B1 (en) 2004-12-23 2009-01-13 Cisco Technology, Inc. Methods and apparatus for provisioning uninterruptible power for power over Ethernet applications
US7472290B2 (en) * 2004-12-23 2008-12-30 Cisco Technology, Inc. Methods and apparatus to maintain and utilize mobile power profile information
US7509505B2 (en) * 2005-01-04 2009-03-24 Cisco Technology, Inc. Method and system for managing power delivery for power over Ethernet systems
US7451329B2 (en) 2005-09-08 2008-11-11 Cisco Technology, Inc. Techniques for measuring network resistive loss within a power-sourcing apparatus
US7262974B2 (en) * 2005-10-28 2007-08-28 Cisco Technology, Inc. Techniques for alleviating the need for DC blocking capacitors in high-speed differential signal pairs
US8924590B2 (en) * 2006-02-14 2014-12-30 Hewlett-Packard Development Company, L.P. System and method for communicating in a networked system
US7818591B2 (en) * 2007-04-11 2010-10-19 Cisco Technology, Inc. Techniques for measuring network channel resistive loss between a power-sourcing apparatus and a powered device
JP4988487B2 (ja) * 2007-09-11 2012-08-01 インターナショナル・ビジネス・マシーンズ・コーポレーション データの転送方法、装置、プログラム
TWI474678B (zh) * 2009-06-12 2015-02-21 Mitsubishi Electric Corp 通信管理裝置及資料通信方法
US8850262B2 (en) * 2010-10-12 2014-09-30 International Business Machines Corporation Inter-processor failure detection and recovery
US8706936B2 (en) * 2011-11-14 2014-04-22 Arm Limited Integrated circuit having a bus network, and method for the integrated circuit
US9749064B2 (en) 2015-08-28 2017-08-29 FedEx Supply Chain Logistics & Electronics, Inc. Automated radio frequency testing management system
CN114584456A (zh) * 2022-03-16 2022-06-03 上海泗博自动化技术有限公司 一种环网冗余交换机的故障报警方法及装置
CN114978788B (zh) * 2022-05-25 2023-04-18 西安电子科技大学 一种基于双模式切换的网络交换机

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB998760A (en) * 1964-06-26 1965-07-21 Standard Telephones Cables Ltd Improvements in or relating to communication systems
ZA7675B (en) * 1975-02-12 1976-12-29 Sits Soc It Telecom Siemens Circuit arrangement for controlling the state of a user's line in a speech and data network
IT1074085B (it) * 1976-11-24 1985-04-17 Sits Soc It Telecom Siemens Disposizione circuitale atta a consentire la selezione a tastiera con segnale chiave da parte di utenti telefonici lontani
US4173714A (en) * 1977-06-03 1979-11-06 Tie/Communications, Inc. Communication circuit with combined power feed and data transmission over a phantom channel
US4191941A (en) * 1978-04-03 1980-03-04 Rca Corporation Switch matrix for data transfers
FR2478913A1 (fr) * 1980-03-20 1981-09-25 Telediffusion Fse Concentrateur de systeme de communication pour relier plusieurs terminaux asynchrones de teleinformatique
JPS59169296A (ja) * 1983-03-17 1984-09-25 Iwatsu Electric Co Ltd キ−テレホン伝送方式
JPS6118242A (ja) * 1984-06-29 1986-01-27 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション 通信ネツトワ−ク
US4935926A (en) * 1984-07-25 1990-06-19 Codex Corporation Networking circuitry
GB8709771D0 (en) * 1987-04-24 1987-05-28 Madge Networks Ltd Token ring expander/hub
SE461367B (sv) * 1989-02-10 1990-02-05 Nokia Data Systems Naetarrangemang foer dataoeverfoering
US5155726A (en) * 1990-01-22 1992-10-13 Digital Equipment Corporation Station-to-station full duplex communication in a token ring local area network
US5132832B1 (en) * 1990-12-18 1995-04-18 Amp Inc Token ring concentration with global reset capability
US5199026A (en) * 1991-02-27 1993-03-30 Memorex Telex N.V. Token ring wiring concentrator
US5282237A (en) * 1991-09-03 1994-01-25 The Whitaker Corporation Trunk cable fault detection and reconfiguration arrangement in a ring commnications network
US5311515A (en) * 1992-02-07 1994-05-10 Sim Ware, Incorporated Method and apparatus for the control of local area network multi-station access units
US5539727A (en) * 1992-04-14 1996-07-23 Kramarczyk; Marian Method and apparatus for configuring and maintaining token ring networks
US5351242A (en) * 1992-04-14 1994-09-27 Marian Kramarczyk Method and apparatus for configuring and maintaining token ring networks
US5303387A (en) * 1992-05-08 1994-04-12 The Whitaker Corporation Arrangement for utilizing a passive line concentrator in a managed token ring network
US5396512A (en) * 1993-04-16 1995-03-07 Nvision, Inc. Port transceiver for providing communication between a signal transmitting and receiving machine and a space switch
US5568525A (en) * 1993-08-19 1996-10-22 International Business Machines Corporation System and method for connection of multiple protocol terminals
US5497460A (en) * 1994-06-20 1996-03-05 International Business Machines Corporation System and method for determining network connectivity
US5530696A (en) * 1994-06-22 1996-06-25 International Business Machines Corporation Intelligent concentrator for multiple speed data communications systems
US5561666A (en) * 1995-03-06 1996-10-01 International Business Machines Corporation Apparatus and method for determining operational mode for a station entering a network

Also Published As

Publication number Publication date
JPH10504435A (ja) 1998-04-28
HUP9802239A3 (en) 1999-03-29
EP0820672A1 (de) 1998-01-28
PL179711B1 (pl) 2000-10-31
EP0820672B1 (de) 2004-09-29
US6278695B1 (en) 2001-08-21
HUP9802239A2 (hu) 1999-01-28
DE69633504D1 (de) 2004-11-04
JP3194962B2 (ja) 2001-08-06
HU219250B (en) 2001-03-28
DE69633504T2 (de) 2005-11-17
PL322116A1 (en) 1998-01-05
TW308767B (de) 1997-06-21
US5680397A (en) 1997-10-21
WO1996028915A1 (en) 1996-09-19

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Legal Events

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