JP2004032725A - ネットワーク通信の試験装置 - Google Patents

ネットワーク通信の試験装置 Download PDF

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Publication number
JP2004032725A
JP2004032725A JP2003134807A JP2003134807A JP2004032725A JP 2004032725 A JP2004032725 A JP 2004032725A JP 2003134807 A JP2003134807 A JP 2003134807A JP 2003134807 A JP2003134807 A JP 2003134807A JP 2004032725 A JP2004032725 A JP 2004032725A
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Japan
Prior art keywords
test
port
network
communication
frame
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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.)
Withdrawn
Application number
JP2003134807A
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English (en)
Japanese (ja)
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JP2004032725A5 (enExample
Inventor
James Holmes Elliot
ジェームズ・ホームズ・エリオット
Martin Curran-Gray
マーティン・カラン−グレイ
Gordon Old
ゴードン・オールド
Kevin Douglas Mccall
ケヴィン・ダグラス・マッコール
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Agilent Technologies Inc
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Agilent Technologies 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 EP02253794A external-priority patent/EP1367749A1/en
Application filed by Agilent Technologies Inc filed Critical Agilent Technologies Inc
Publication of JP2004032725A publication Critical patent/JP2004032725A/ja
Publication of JP2004032725A5 publication Critical patent/JP2004032725A5/ja
Withdrawn legal-status Critical Current

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    • 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
    • H04L43/50—Testing arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/14—Monitoring arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/16—Time-division multiplex systems in which the time allocation to individual channels within a transmission cycle is variable, e.g. to accommodate varying complexity of signals, to vary number of channels transmitted
    • H04J3/1605—Fixed allocated frame structures
    • H04J3/1611—Synchronous digital hierarchy [SDH] or SONET
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
    • H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
    • H04J2203/0062—Testing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
    • H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
    • H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
    • H04L69/323—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the physical layer [OSI layer 1]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Small-Scale Networks (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Time-Division Multiplex Systems (AREA)
JP2003134807A 2002-05-30 2003-05-13 ネットワーク通信の試験装置 Withdrawn JP2004032725A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP02253794A EP1367749A1 (en) 2002-05-30 2002-05-30 Apparatus for testing communications in a network which carries data frames
EP02254839A EP1367750A1 (en) 2002-05-30 2002-07-10 Testing network communications

Publications (2)

Publication Number Publication Date
JP2004032725A true JP2004032725A (ja) 2004-01-29
JP2004032725A5 JP2004032725A5 (enExample) 2006-06-22

Family

ID=29421906

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003134807A Withdrawn JP2004032725A (ja) 2002-05-30 2003-05-13 ネットワーク通信の試験装置

Country Status (4)

Country Link
US (1) US20030223376A1 (enExample)
EP (1) EP1367750A1 (enExample)
JP (1) JP2004032725A (enExample)
CN (1) CN1462132A (enExample)

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Publication number Publication date
US20030223376A1 (en) 2003-12-04
CN1462132A (zh) 2003-12-17
EP1367750A1 (en) 2003-12-03

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