WO2009031205A1 - アクセスゲートウェイおよびその運用方法 - Google Patents

アクセスゲートウェイおよびその運用方法 Download PDF

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Publication number
WO2009031205A1
WO2009031205A1 PCT/JP2007/067221 JP2007067221W WO2009031205A1 WO 2009031205 A1 WO2009031205 A1 WO 2009031205A1 JP 2007067221 W JP2007067221 W JP 2007067221W WO 2009031205 A1 WO2009031205 A1 WO 2009031205A1
Authority
WO
WIPO (PCT)
Prior art keywords
access gateway
network
communication path
operation method
pstn network
Prior art date
Application number
PCT/JP2007/067221
Other languages
English (en)
French (fr)
Inventor
Isamu Hayama
Original Assignee
Fujitsu Limited
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 Fujitsu Limited filed Critical Fujitsu Limited
Priority to GB1003530.1A priority Critical patent/GB2465124B/en
Priority to JP2009531044A priority patent/JP5251879B2/ja
Priority to CN200780100501.5A priority patent/CN101796805B/zh
Priority to PCT/JP2007/067221 priority patent/WO2009031205A1/ja
Publication of WO2009031205A1 publication Critical patent/WO2009031205A1/ja
Priority to US12/715,754 priority patent/US8817775B2/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M7/00—Arrangements for interconnection between switching centres
    • H04M7/006—Networks other than PSTN/ISDN providing telephone service, e.g. Voice over Internet Protocol (VoIP), including next generation networks with a packet-switched transport layer
    • H04M7/0066—Details of access arrangements to the networks
    • H04M7/0069—Details of access arrangements to the networks comprising a residential gateway, e.g. those which provide an adapter for POTS or ISDN terminals
    • 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
    • H04L65/10—Architectures or entities
    • H04L65/1053—IP private branch exchange [PBX] functionality entities or arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/02—Topology update or discovery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/22—Alternate routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/28—Routing or path finding of packets in data switching networks using route fault recovery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/302—Route determination based on requested QoS
    • H04L45/306—Route determination based on the nature of the carried application
    • H04L45/3065—Route determination based on the nature of the carried application for real time traffic
    • 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
    • H04L69/08—Protocols for interworking; Protocol conversion
    • 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
    • H04L69/08—Protocols for interworking; Protocol conversion
    • H04L69/085—Protocols for interworking; Protocol conversion specially adapted for interworking of IP-based networks with other networks
    • 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
    • H04L69/18—Multiprotocol handlers, e.g. single devices capable of handling multiple protocols
    • 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
    • H04M—TELEPHONIC COMMUNICATION
    • H04M7/00—Arrangements for interconnection between switching centres
    • H04M7/12—Arrangements for interconnection between switching centres for working between exchanges having different types of switching equipment, e.g. power-driven and step by step or decimal and non-decimal
    • H04M7/1205—Arrangements for interconnection between switching centres for working between exchanges having different types of switching equipment, e.g. power-driven and step by step or decimal and non-decimal where the types of switching equipement comprises PSTN/ISDN equipment and switching equipment of networks other than PSTN/ISDN, e.g. Internet Protocol networks
    • H04M7/125—Details of gateway equipment

Landscapes

  • 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)

Abstract

　統合アクセス装置（ＩＡＤ）の配下の加入者ＩＰ電話サービス機能をアクセスゲートウェイ（ＡＧＷ）に収容して、ＰＳＴＮネットワーク（３）側の通話路およびＩＰネットワーク（４）側の通話路を、加入者毎に択一的に形成するように構成し、またＩＰネットワーク（４）側の障害発生時には、自動的にＰＳＴＮネットワーク（４）側の通話路へ切り替えるようにしたアクセスゲートウェイである。
PCT/JP2007/067221 2007-09-04 2007-09-04 アクセスゲートウェイおよびその運用方法 WO2009031205A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB1003530.1A GB2465124B (en) 2007-09-04 2007-09-04 Access gateway and method of operation by the same
JP2009531044A JP5251879B2 (ja) 2007-09-04 2007-09-04 アクセスゲートウェイおよびその運用方法
CN200780100501.5A CN101796805B (zh) 2007-09-04 2007-09-04 接入网关及其应用方法
PCT/JP2007/067221 WO2009031205A1 (ja) 2007-09-04 2007-09-04 アクセスゲートウェイおよびその運用方法
US12/715,754 US8817775B2 (en) 2007-09-04 2010-03-02 Access gateway and method of operation by the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/067221 WO2009031205A1 (ja) 2007-09-04 2007-09-04 アクセスゲートウェイおよびその運用方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/715,754 Continuation US8817775B2 (en) 2007-09-04 2010-03-02 Access gateway and method of operation by the same

Publications (1)

Publication Number Publication Date
WO2009031205A1 true WO2009031205A1 (ja) 2009-03-12

Family

ID=40428528

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/067221 WO2009031205A1 (ja) 2007-09-04 2007-09-04 アクセスゲートウェイおよびその運用方法

Country Status (5)

Country Link
US (1) US8817775B2 (ja)
JP (1) JP5251879B2 (ja)
CN (1) CN101796805B (ja)
GB (1) GB2465124B (ja)
WO (1) WO2009031205A1 (ja)

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* Cited by examiner, † Cited by third party
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CN102724089B (zh) * 2012-06-21 2016-01-20 武汉钢铁(集团)公司 一种iad的内网接入方法
US9537796B2 (en) * 2013-06-19 2017-01-03 Blackberry Limited Method and apparatus for supporting a communication service
CN106453983A (zh) * 2016-09-18 2017-02-22 北京中经赛博科技有限公司 一种基于三网融合的网络ip电话管理系统及方法
CN117834330B (zh) * 2024-03-04 2024-05-14 四川天邑康和通信股份有限公司 基于fttr或pon的外置语音设备接入pstn的方法及装置

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JP2006203876A (ja) * 2005-01-17 2006-08-03 Alcatel Ｄｓｌアクセスネットワークを介してマルチメディア通信を提供する方法
JP2006229303A (ja) * 2005-02-15 2006-08-31 Hitachi Communication Technologies Ltd ＶｏＩＰゲートウエイ装置

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JPH10512418A (ja) * 1995-08-17 1998-11-24 ノーザン・テレコム・リミテッド マルチサービス環境における電気通信ネットワークへの改良型アクセス
JP2002044159A (ja) * 2000-05-22 2002-02-08 Lucent Technol Inc 通信網のためのマルチサービスアクセスシステム
JP2006203876A (ja) * 2005-01-17 2006-08-03 Alcatel Ｄｓｌアクセスネットワークを介してマルチメディア通信を提供する方法
JP2006229303A (ja) * 2005-02-15 2006-08-31 Hitachi Communication Technologies Ltd ＶｏＩＰゲートウエイ装置

Also Published As

Publication number Publication date
US8817775B2 (en) 2014-08-26
JP5251879B2 (ja) 2013-07-31
CN101796805B (zh) 2014-12-17
GB2465124B (en) 2012-09-05
US20100157993A1 (en) 2010-06-24
CN101796805A (zh) 2010-08-04
GB201003530D0 (en) 2010-04-21
GB2465124A (en) 2010-05-12
JPWO2009031205A1 (ja) 2010-12-09

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