IL116756A - Multiport analyzing with time stamp synchronizing - Google Patents

Multiport analyzing with time stamp synchronizing

Info

Publication number
IL116756A
IL116756A IL11675696A IL11675696A IL116756A IL 116756 A IL116756 A IL 116756A IL 11675696 A IL11675696 A IL 11675696A IL 11675696 A IL11675696 A IL 11675696A IL 116756 A IL116756 A IL 116756A
Authority
IL
Israel
Prior art keywords
multiport
analyzing
time stamp
synchronizing
stamp synchronizing
Prior art date
Application number
IL11675696A
Other languages
English (en)
Other versions
IL116756A0 (en
Original Assignee
Wandel & Goltermann Techn 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 US08/385,288 external-priority patent/US5590116A/en
Priority claimed from US08/385,900 external-priority patent/US5535193A/en
Application filed by Wandel & Goltermann Techn Inc filed Critical Wandel & Goltermann Techn Inc
Publication of IL116756A0 publication Critical patent/IL116756A0/xx
Publication of IL116756A publication Critical patent/IL116756A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/0008—Synchronisation information channels, e.g. clock distribution lines
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0635—Clock or time synchronisation in a network
    • H04J3/0638—Clock or time synchronisation among nodes; Internode synchronisation
    • H04J3/0658—Clock or time synchronisation among packet nodes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
IL11675696A 1995-02-09 1996-01-14 Multiport analyzing with time stamp synchronizing IL116756A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/385,288 US5590116A (en) 1995-02-09 1995-02-09 Multiport analyzing, time stamp synchronizing and parallel communicating
US08/385,900 US5535193A (en) 1995-02-09 1995-02-09 Multiport analyzing with time stamp synchronizing

Publications (2)

Publication Number Publication Date
IL116756A0 IL116756A0 (en) 1996-05-14
IL116756A true IL116756A (en) 1999-05-09

Family

ID=27010952

Family Applications (1)

Application Number Title Priority Date Filing Date
IL11675696A IL116756A (en) 1995-02-09 1996-01-14 Multiport analyzing with time stamp synchronizing

Country Status (3)

Country Link
EP (1) EP0726664A3 (ja)
JP (1) JPH08251167A (ja)
IL (1) IL116756A (ja)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE507227C2 (sv) * 1996-09-16 1998-04-27 Ericsson Telefon Ab L M Metod och anordning för synkronisering av tidsstämpling
US6085243A (en) * 1996-12-13 2000-07-04 3Com Corporation Distributed remote management (dRMON) for networks
US6009274A (en) * 1996-12-13 1999-12-28 3Com Corporation Method and apparatus for automatically updating software components on end systems over a network
US6108782A (en) * 1996-12-13 2000-08-22 3Com Corporation Distributed remote monitoring (dRMON) for networks
IT1290935B1 (it) * 1997-02-17 1998-12-14 Algotech Sistemi S R L Apparecchio e metodo per rilevamento ed interpretazione di protocolli applicativi di sistemi di trasmissione dati su rete.
IT1302430B1 (it) 1998-08-12 2000-09-05 Alasi Di Arcieri Franco & C S Apparecchio per il controllo e la certificazione della consegna dimateriale oggetto di commercio elettronico e per il contestuale
IT1302431B1 (it) 1998-08-12 2000-09-05 Alasi Di Arcieri Franco & C S Dispositivo di controllo di accessi in rete tramite il riconoscimentoveloce di trame applicative che soddisfano un insieme di regole
US6738355B1 (en) * 2000-11-01 2004-05-18 Agilent Technologies, Inc. Synchronization method for multi-probe communications network monitoring
DE10125382A1 (de) * 2001-01-26 2002-08-14 Cst Concepts Comm System Test Verfahren und Vorrichtung zum Prüfen elektronischer Signale in einem Netzwerk
US7228348B1 (en) 2002-08-13 2007-06-05 Finisar Corporation System and method for triggering communications data capture
US7349400B2 (en) 2003-04-29 2008-03-25 Narus, Inc. Method and system for transport protocol reconstruction and timer synchronization for non-intrusive capturing and analysis of packets on a high-speed distributed network
US7827248B2 (en) 2003-06-13 2010-11-02 Randy Oyadomari Discovery and self-organization of topology in multi-chassis systems
US8190722B2 (en) 2003-06-30 2012-05-29 Randy Oyadomari Synchronization of timestamps to compensate for communication latency between devices
US7710891B2 (en) 2004-12-14 2010-05-04 Agilent Technologies, Inc. Apparatus and method for low cost, multi-port protocol analysis and monitoring
US7779340B2 (en) 2005-03-17 2010-08-17 Jds Uniphase Corporation Interpolated timestamps in high-speed data capture and analysis
US7630385B2 (en) 2006-08-04 2009-12-08 Oyadomari Randy I Multiple domains in a multi-chassis system
US7764695B2 (en) 2006-09-25 2010-07-27 Oyadomari Randy I Arm and rollback in a multi-chassis system
US8543260B2 (en) * 2011-03-03 2013-09-24 The Boeing Company Methods and systems for evaluation of signal propagation across disparate time domains

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4792753A (en) 1986-02-21 1988-12-20 Nippon Board Computer Co., Ltd. Local area network protocol analyzer
US5027297A (en) * 1989-09-29 1991-06-25 Abb Power T & D Company Inc. System for time stamping events using a remote master clock
US5068877A (en) * 1990-04-02 1991-11-26 At&T Bell Laboratories Method for synchronizing interconnected digital equipment
JP2918009B2 (ja) * 1991-06-24 1999-07-12 日本電気株式会社 クロック切替方式

Also Published As

Publication number Publication date
JPH08251167A (ja) 1996-09-27
IL116756A0 (en) 1996-05-14
EP0726664A3 (en) 1999-07-28
EP0726664A2 (en) 1996-08-14

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