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AU2001293259A1 - Spare circuit switching - Google Patents

Spare circuit switching

Info

Publication number
AU2001293259A1
AU2001293259A1 AU2001293259A AU9325901A AU2001293259A1 AU 2001293259 A1 AU2001293259 A1 AU 2001293259A1 AU 2001293259 A AU2001293259 A AU 2001293259A AU 9325901 A AU9325901 A AU 9325901A AU 2001293259 A1 AU2001293259 A1 AU 2001293259A1
Authority
AU
Australia
Prior art keywords
circuit switching
spare circuit
spare
switching
circuit
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.)
Abandoned
Application number
AU2001293259A
Inventor
Ubaldo Cepeda
Thomas J. Cloonan
Daniel W. Hickey
Gerald P. Ryan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Arris Enterprises LLC
Original Assignee
Cadant 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
Application filed by Cadant Inc filed Critical Cadant Inc
Publication of AU2001293259A1 publication Critical patent/AU2001293259A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/22—Arrangements for detecting or preventing errors in the information received using redundant apparatus to increase reliability

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
  • Hardware Redundancy (AREA)
AU2001293259A 2000-09-07 2001-09-07 Spare circuit switching Abandoned AU2001293259A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09656940 2000-09-07
US09/656,940 US6449249B1 (en) 2000-09-07 2000-09-07 Spare circuit switching
PCT/US2001/042078 WO2002021854A2 (en) 2000-09-07 2001-09-07 Spare circuit switching

Publications (1)

Publication Number Publication Date
AU2001293259A1 true AU2001293259A1 (en) 2002-03-22

Family

ID=24635205

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001293259A Abandoned AU2001293259A1 (en) 2000-09-07 2001-09-07 Spare circuit switching

Country Status (3)

Country Link
US (1) US6449249B1 (en)
AU (1) AU2001293259A1 (en)
WO (1) WO2002021854A2 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6751191B1 (en) 1999-06-29 2004-06-15 Cisco Technology, Inc. Load sharing and redundancy scheme
US7058007B1 (en) 2000-01-18 2006-06-06 Cisco Technology, Inc. Method for a cable modem to rapidly switch to a backup CMTS
US6839829B1 (en) * 2000-01-18 2005-01-04 Cisco Technology, Inc. Routing protocol based redundancy design for shared-access networks
US7068712B1 (en) 2000-01-18 2006-06-27 Cisco Technology, Inc. Cable network redundancy architecture
US6724880B1 (en) * 2000-08-11 2004-04-20 Nortel Networks Limited Method and apparatus for sparing communications circuits
US6662368B1 (en) * 2000-09-11 2003-12-09 Arris International, Inc. Variable spare circuit group size and quantity having multiple active circuits
US20020073431A1 (en) * 2000-12-11 2002-06-13 Adc Telecommunications, Inc. Supporting multiple data channels in a cable modem termination system
US7881208B1 (en) 2001-06-18 2011-02-01 Cisco Technology, Inc. Gateway load balancing protocol
US7484114B2 (en) * 2001-08-17 2009-01-27 International Business Machines Corporation Method and apparatus for providing redundant access to a shared resource with a shareable spare adapter
US20030101463A1 (en) * 2001-11-26 2003-05-29 Adc Telecommunications, Inc. Passive CMTS redundancy
US7174376B1 (en) 2002-06-28 2007-02-06 Cisco Technology, Inc. IP subnet sharing technique implemented without using bridging or routing protocols
US20040139473A1 (en) * 2003-01-10 2004-07-15 Adc Broadband Access Systems, Inc. Increasing capacity in a cable modem termination system (CMTS) with passive redundancy
US7593346B2 (en) 2003-07-31 2009-09-22 Cisco Technology, Inc. Distributing and balancing traffic flow in a virtual gateway
US7952992B1 (en) * 2006-01-31 2011-05-31 Avaya Inc. Procedure and mechanisms for control and bearer redundancy of TDM-based service provider connections
US7782765B2 (en) 2007-01-22 2010-08-24 Harris Stratex Networks Operating Corporation Distributed protection switching architecture for point-to-point microwave radio systems
JP2010530704A (en) * 2007-06-18 2010-09-09 テレフオンアクチーボラゲット エル エム エリクソン（パブル） RF switch device
JP6331248B2 (en) * 2012-01-16 2018-05-30 パナソニックＩｐマネジメント株式会社 Plant growing device
US9286168B2 (en) 2014-04-08 2016-03-15 Arris Enterprises, Inc. Sparing method and apparatus

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4700340A (en) * 1986-05-20 1987-10-13 American Telephone And Telegraph Company, At&T Bell Laboratories Method and apparatus for providing variable reliability in a telecommunication switching system
US5146452A (en) * 1990-10-26 1992-09-08 Alcatel Network Systems, Inc. Method and apparatus for rapidly restoring a communication network
US5311551A (en) * 1992-01-24 1994-05-10 At&T Bell Laboratories Digital signal hardware protection switching
US5321394A (en) * 1992-04-10 1994-06-14 Alcatel Network Systems, Inc. Spare card connection circuitry for high-speed telecommunications transmitters/receivers and methods
US5321393A (en) * 1992-04-10 1994-06-14 Alcatel Network Systems, Inc. Spare card connection and switching circuitry for high-speed telecommunications interfaces
US5627837A (en) * 1994-08-23 1997-05-06 Alcatel Network Systems, Inc. Apparatus and method for suppressing protection switching in a digital communication system in the event of an error burst
JP3296534B2 (en) * 1996-02-19 2002-07-02 株式会社日立テレコムテクノロジー Line switching control method for multiplex communication equipment
US5901024A (en) * 1996-12-23 1999-05-04 Alcatel Usa Sourcing, L.P. Apparatus and method for circuit protection
US6202170B1 (en) * 1998-07-23 2001-03-13 Lucent Technologies Inc. Equipment protection system

Also Published As

Publication number Publication date
WO2002021854A2 (en) 2002-03-14
WO2002021854A3 (en) 2002-06-13
US6449249B1 (en) 2002-09-10

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