JP4625377B2 - インターネット・プロトコル電話の高速な障害検出および復旧 - Google Patents

インターネット・プロトコル電話の高速な障害検出および復旧 Download PDF

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JP4625377B2
JP4625377B2 JP2005177179A JP2005177179A JP4625377B2 JP 4625377 B2 JP4625377 B2 JP 4625377B2 JP 2005177179 A JP2005177179 A JP 2005177179A JP 2005177179 A JP2005177179 A JP 2005177179A JP 4625377 B2 JP4625377 B2 JP 4625377B2
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JP2006005942A (ja
JP2006005942A5 (enExample
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ジョン カロル マーク
ピー．クリシュナン
ジェニー リ ジュアン
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アバイア インコーポレーテッド
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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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/80—Responding to QoS
    • 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
    • H04L69/40—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass for recovering from a failure of a protocol instance or entity, e.g. service redundancy protocols, protocol state redundancy or protocol service redirection
    • 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
    • H04L43/10—Active monitoring, e.g. heartbeat, ping or trace-route

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Multimedia (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Telephonic Communication Services (AREA)
JP2005177179A 2004-06-18 2005-06-17 インターネット・プロトコル電話の高速な障害検出および復旧 Expired - Fee Related JP4625377B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US58132904P 2004-06-18 2004-06-18
US10/953,024 US7782787B2 (en) 2004-06-18 2004-09-29 Rapid fault detection and recovery for internet protocol telephony

Publications (3)

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JP2006005942A JP2006005942A (ja) 2006-01-05
JP2006005942A5 JP2006005942A5 (enExample) 2006-11-24
JP4625377B2 true JP4625377B2 (ja) 2011-02-02

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JP2005177179A Expired - Fee Related JP4625377B2 (ja) 2004-06-18 2005-06-17 インターネット・プロトコル電話の高速な障害検出および復旧

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US (1) US7782787B2 (enExample)
EP (1) EP1610496B1 (enExample)
JP (1) JP4625377B2 (enExample)
CA (1) CA2508545C (enExample)
DE (1) DE602005010940D1 (enExample)

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Publication number Publication date
US20050281204A1 (en) 2005-12-22
JP2006005942A (ja) 2006-01-05
EP1610496B1 (en) 2008-11-12
DE602005010940D1 (de) 2008-12-24
CA2508545C (en) 2011-03-29
EP1610496A1 (en) 2005-12-28
CA2508545A1 (en) 2005-12-18
US7782787B2 (en) 2010-08-24

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