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FR2771238B1 - Procede et dispositif de mesure pour des reseaux de communication de donnees - Google Patents

Procede et dispositif de mesure pour des reseaux de communication de donnees

Info

Publication number
FR2771238B1
FR2771238B1 FR9814474A FR9814474A FR2771238B1 FR 2771238 B1 FR2771238 B1 FR 2771238B1 FR 9814474 A FR9814474 A FR 9814474A FR 9814474 A FR9814474 A FR 9814474A FR 2771238 B1 FR2771238 B1 FR 2771238B1
Authority
FR
France
Prior art keywords
data communication
measuring method
communication networks
networks
measuring
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.)
Expired - Lifetime
Application number
FR9814474A
Other languages
English (en)
Other versions
FR2771238A1 (fr
Inventor
Erwin Lehmann
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.)
Deutsche Telekom AG
Original Assignee
Deutsche Telekom AG
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 Deutsche Telekom AG filed Critical Deutsche Telekom AG
Publication of FR2771238A1 publication Critical patent/FR2771238A1/fr
Application granted granted Critical
Publication of FR2771238B1 publication Critical patent/FR2771238B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H04Q11/0478—Provisions for broadband connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5628—Testing

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
FR9814474A 1997-11-19 1998-11-18 Procede et dispositif de mesure pour des reseaux de communication de donnees Expired - Lifetime FR2771238B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19751258A DE19751258C1 (de) 1997-11-19 1997-11-19 Messverfahren und -vorrichtung für Datenkommunikationsnetze

Publications (2)

Publication Number Publication Date
FR2771238A1 FR2771238A1 (fr) 1999-05-21
FR2771238B1 true FR2771238B1 (fr) 2000-06-23

Family

ID=7849207

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9814474A Expired - Lifetime FR2771238B1 (fr) 1997-11-19 1998-11-18 Procede et dispositif de mesure pour des reseaux de communication de donnees

Country Status (5)

Country Link
US (1) US6487176B1 (fr)
JP (1) JPH11243402A (fr)
DE (1) DE19751258C1 (fr)
FR (1) FR2771238B1 (fr)
GB (1) GB2333210B (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030002676A1 (en) * 2001-06-29 2003-01-02 Stachura Thomas L. Method and apparatus to secure network communications
US7370111B2 (en) * 2002-03-27 2008-05-06 Intel Corporation System, protocol and related methods for providing secure manageability
US8183980B2 (en) * 2005-08-31 2012-05-22 Assa Abloy Ab Device authentication using a unidirectional protocol
CN100450047C (zh) * 2007-04-24 2009-01-07 北京邮电大学 基于模式识别的自适应检测时钟重置的方法
US8358783B2 (en) 2008-08-11 2013-01-22 Assa Abloy Ab Secure wiegand communications
US10452877B2 (en) 2016-12-16 2019-10-22 Assa Abloy Ab Methods to combine and auto-configure wiegand and RS485

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3073534B2 (ja) * 1991-01-08 2000-08-07 株式会社東芝 セルスイッチ結合網およびその試験方法
JPH04291855A (ja) * 1991-03-20 1992-10-15 Fujitsu Ltd Ａｔｍセルフォーマット変換方式
WO1992019054A1 (fr) * 1991-04-12 1992-10-29 Concord Communications, Inc. Systeme de controle de reseau de communication
JPH07264214A (ja) * 1994-02-07 1995-10-13 Fujitsu Ltd インターフェース装置
US5680425A (en) * 1995-09-28 1997-10-21 Micron Technology, Inc. Self-queuing serial output port

Also Published As

Publication number Publication date
GB9823822D0 (en) 1998-12-23
DE19751258C1 (de) 1999-01-21
US6487176B1 (en) 2002-11-26
FR2771238A1 (fr) 1999-05-21
GB2333210B (en) 2002-08-28
GB2333210A (en) 1999-07-14
JPH11243402A (ja) 1999-09-07

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