DE60131058D1 - Endgerät und Mediakommunikationssystem - Google Patents

Endgerät und Mediakommunikationssystem

Info

Publication number
DE60131058D1
DE60131058D1 DE60131058T DE60131058T DE60131058D1 DE 60131058 D1 DE60131058 D1 DE 60131058D1 DE 60131058 T DE60131058 T DE 60131058T DE 60131058 T DE60131058 T DE 60131058T DE 60131058 D1 DE60131058 D1 DE 60131058D1
Authority
DE
Germany
Prior art keywords
terminal
communication system
media communication
media
communication
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
DE60131058T
Other languages
English (en)
Other versions
DE60131058T2 (de
Inventor
Mamoru Higuchi
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Ltd filed Critical Fujitsu Ltd
Application granted granted Critical
Publication of DE60131058D1 publication Critical patent/DE60131058D1/de
Publication of DE60131058T2 publication Critical patent/DE60131058T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
    • 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
    • H04L65/102—Gateways
    • H04L65/1023—Media gateways
    • H04L65/1026—Media gateways at the edge
    • 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
    • H04L65/102—Gateways
    • H04L65/1033—Signalling gateways
    • H04L65/1036—Signalling gateways at the edge
    • 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
    • H04L65/102—Gateways
    • H04L65/1043—Gateway controllers, e.g. media gateway control protocol [MGCP] controllers
    • 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
    • H04L65/1066—Session management
    • H04L65/1101—Session protocols
    • 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
    • H04L65/1066—Session management
    • H04L65/1101—Session protocols
    • H04L65/1104—Session initiation protocol [SIP]
    • 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
    • H04L65/1066—Session management
    • H04L65/1101—Session protocols
    • H04L65/1106—Call signalling protocols; H.323 and related
    • 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
    • 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
    • H04M7/1225—Details of core network interconnection arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Telephonic Communication Services (AREA)
  • Small-Scale Networks (AREA)
  • Mobile Radio Communication Systems (AREA)
DE2001631058 2000-10-31 2001-03-21 Endgerät und Mediakommunikationssystem Expired - Lifetime DE60131058T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2000332404A JP4212230B2 (ja) 2000-10-31 2000-10-31 メディア通信システム及び該システムにおける端末装置
JP2000332404 2000-10-31

Publications (2)

Publication Number Publication Date
DE60131058D1 true DE60131058D1 (de) 2007-12-06
DE60131058T2 DE60131058T2 (de) 2008-07-31

Family

ID=18808616

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2001631058 Expired - Lifetime DE60131058T2 (de) 2000-10-31 2001-03-21 Endgerät und Mediakommunikationssystem

Country Status (5)

Country Link
US (2) US7061903B2 (de)
EP (1) EP1202522B1 (de)
JP (1) JP4212230B2 (de)
KR (1) KR20020034838A (de)
DE (1) DE60131058T2 (de)

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JP4348271B2 (ja) * 2004-10-05 2009-10-21 パナソニック株式会社 Ｓｉｐ端末制御システム
US7826602B1 (en) 2004-10-22 2010-11-02 Juniper Networks, Inc. Enabling incoming VoIP calls behind a network firewall
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KR100617303B1 (ko) * 2004-12-17 2006-08-30 한국전자통신연구원 인터넷전화 프로토콜의 성능측정 시스템 및 방법
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JP4463133B2 (ja) 2005-03-25 2010-05-12 Ｎｅｃインフロンティア株式会社 ボタン電話装置および音声通信チャネル制御方法
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Also Published As

Publication number Publication date
DE60131058T2 (de) 2008-07-31
EP1202522B1 (de) 2007-10-24
JP4212230B2 (ja) 2009-01-21
US20020051463A1 (en) 2002-05-02
EP1202522A3 (de) 2004-03-03
US7675906B2 (en) 2010-03-09
KR20020034838A (ko) 2002-05-09
US7061903B2 (en) 2006-06-13
EP1202522A2 (de) 2002-05-02
JP2002141938A (ja) 2002-05-17
US20050286501A1 (en) 2005-12-29

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