BR0015413A - Método e sistema para seleção din mica de porta em uma rede de telefonia ip - Google Patents

Método e sistema para seleção din mica de porta em uma rede de telefonia ip

Info

Publication number
BR0015413A
BR0015413A BR0015413-0A BR0015413A BR0015413A BR 0015413 A BR0015413 A BR 0015413A BR 0015413 A BR0015413 A BR 0015413A BR 0015413 A BR0015413 A BR 0015413A
Authority
BR
Brazil
Prior art keywords
ports
destination
failed
telephony network
port selection
Prior art date
Application number
BR0015413-0A
Other languages
English (en)
Inventor
Steven R Donovan
John K Gallant
Original Assignee
Mci Worldcom 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
Application filed by Mci Worldcom Inc filed Critical Mci Worldcom Inc
Publication of BR0015413A publication Critical patent/BR0015413A/pt

Links

Classifications

    • 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
    • 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
    • H04M7/1285—Details of finding and selecting a gateway for a particular call
    • 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
    • H04L65/103—Media gateways in the network
    • 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
    • H04L65/104—Signalling gateways in the network
    • 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
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/40—Network security 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Security & Cryptography (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Telephonic Communication Services (AREA)

Abstract

"MéTODO E SISTEMA PARA SELEçãO DIN MICA DE PORTA EM UMA REDE DE TELEFONIA IP". Um método e sistema para selecionar dinamicamente uma porta de destino para completar uma chamada através de uma trajetória suportada pelo menos em parte por uma rede de telefonia IP e uma rede pública de telefone. O método e sistema proporcionam adicionalmente a detecção dinâmica de portas disponíveis, remoção dinâmica de portas falhas e/ou não disponíveis, e recuperação automática de portas falhas e/ou não disponíveis após um período de tempo predeterminado. Também é fornecido um método para detectar portas de destino disponíveis utilizando um método pingue, onde uma mensagem é transmitida para uma pluralidade de portas de destino em uma base de uma a uma para determinar o status de disponibilidade de cada porta de destino.
BR0015413-0A 1999-11-08 2000-11-08 Método e sistema para seleção din mica de porta em uma rede de telefonia ip BR0015413A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/436,796 US7860114B1 (en) 1999-11-08 1999-11-08 Method and system for dynamic gateway selection in an IP telephony network
PCT/US2000/041994 WO2001039444A1 (en) 1999-11-08 2000-11-08 Method and system for dynamic gateway selection in an ip telephony network

Publications (1)

Publication Number Publication Date
BR0015413A true BR0015413A (pt) 2002-09-17

Family

ID=23733866

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0015413-0A BR0015413A (pt) 1999-11-08 2000-11-08 Método e sistema para seleção din mica de porta em uma rede de telefonia ip

Country Status (9)

Country Link
US (1) US7860114B1 (pt)
EP (1) EP1230770A4 (pt)
JP (1) JP2003515969A (pt)
CN (1) CN1421081A (pt)
AU (1) AU4303601A (pt)
BR (1) BR0015413A (pt)
CA (1) CA2391037A1 (pt)
MX (1) MXPA02004607A (pt)
WO (1) WO2001039444A1 (pt)

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Also Published As

Publication number Publication date
MXPA02004607A (es) 2003-06-24
CA2391037A1 (en) 2001-05-31
JP2003515969A (ja) 2003-05-07
WO2001039444A1 (en) 2001-05-31
EP1230770A1 (en) 2002-08-14
US7860114B1 (en) 2010-12-28
WO2001039444A9 (en) 2002-08-15
WO2001039444A8 (en) 2001-09-13
AU4303601A (en) 2001-06-04
CN1421081A (zh) 2003-05-28
EP1230770A4 (en) 2004-08-25

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