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BR9712275A - Método de controle distribuído de chamada em um sistema pbx de trânsito distribuído - Google Patents

Método de controle distribuído de chamada em um sistema pbx de trânsito distribuído

Info

Publication number
BR9712275A
BR9712275A BR9712275-0A BR9712275A BR9712275A BR 9712275 A BR9712275 A BR 9712275A BR 9712275 A BR9712275 A BR 9712275A BR 9712275 A BR9712275 A BR 9712275A
Authority
BR
Brazil
Prior art keywords
pbx
dsm
distributed
forwarding table
found
Prior art date
Application number
BR9712275-0A
Other languages
English (en)
Inventor
Richard Koeppler
Adoor V Balasubramanian
Original Assignee
Timeplex 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 Timeplex Inc filed Critical Timeplex Inc
Publication of BR9712275A publication Critical patent/BR9712275A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/58—Arrangements providing connection between main exchange and sub-exchange or satellite
    • H04Q3/62—Arrangements providing connection between main exchange and sub-exchange or satellite for connecting to private branch exchanges
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
    • H04Q11/0435—Details
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13034—A/D conversion, code compression/expansion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1307—Call setup
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13072—Sequence circuits for call signaling, ACD systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13103—Memory
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13107—Control equipment for a part of the connection, distributed control, co-processing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13141—Hunting for free outlet, circuit or channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13144—Searching path through number of switching stages or nodes, e.g. revertive blocking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13146—Rerouting upon blocking/overload, rearrangement
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13174—Data transmission, file transfer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13176—Common channel signaling, CCS7
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13209—ISDN
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/1322—PBX
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13292—Time division multiplexing, TDM
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13344—Overflow
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13353—Routing table, map memory
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13384—Inter-PBX traffic, PBX networks, e.g. corporate networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/13389—LAN, internet

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Telephonic Communication Services (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)

Abstract

<B>MéTODO DE CONTROLE DISTRIBUìDO DE CHAMADA EM UM SISTEMA PBX DE TR‰NSITO DISTRIBUìDO<D>. é fornecido um método de Controle Distribuído de Chamada em um Centro de Ramais Privativos (PBX) de Trânsito Distribuído (30) compreendendo uma pluralidade de nodos (40-44) formando uma rede de área ampla, e uma pluralidade de Módulos Servidores de Canal - D (DSMs) (50, 51, 54, 56). Os DSMs são localizados em Nodos predeterminados dos Nodos com cada DSM acoplado e pelo menos um PBX associado através de pelo menos um canal D. O método inclui as seguintes etapas. Primeiramente, uma listagem de todos os Códigos de Central (ECs) manipulados por um DSM e cada PBX associado acoplado ao mesmo é armazenado em uma tabela de encaminhamento local (86) de uma memória (82) no DSM. Em segundo lugar, uma listagem de todos os ECs manipulados por todos os outros DSMs do PBX de Trânsito distribuídos e seus PBXs associados é armazenada em uma tabela de encaminhamento remoto (87) da memória em cada um dos DSMs. Em terceiro lugar, ao receber uma solicitação de chamada e um Código de Central (EC) para um PBX chamado em um DSM de um PBX que chama associado, determinar no DSM se o EC é encontrado na tabela de encaminhamento local, e de volta para o chamado associado EC é encontrado na tabela de encaminhamento local. Em quarto lugar, determinar se o EC recido é encontrado na tabela de encaminhamento remoto para um DSM remoto quando o EC não é encontrado na tabela de encaminhamento local. Quando o EC é encontrado na tabela de, encaminhamento remoto, a chamada é encaminhada para uma DSM remoto que encaminha a chamada para o PBX chamado. A chamada é permitida se um canal B não estiver livre em uma interface com o PBX chamado ou se a largura de faixa ampla não for disponível para conectar os canais B na interface de PBX chamado e que chama.
BR9712275-0A 1996-10-07 1997-10-02 Método de controle distribuído de chamada em um sistema pbx de trânsito distribuído BR9712275A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/726,633 US5805690A (en) 1996-10-07 1996-10-07 Method of distributed call control in a distributed transit PBX system
PCT/US1997/017773 WO1998016073A2 (en) 1996-10-07 1997-10-02 Method of distributed call control in a distributed transit pbx system

Publications (1)

Publication Number Publication Date
BR9712275A true BR9712275A (pt) 1999-08-31

Family

ID=24919387

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9712275-0A BR9712275A (pt) 1996-10-07 1997-10-02 Método de controle distribuído de chamada em um sistema pbx de trânsito distribuído

Country Status (7)

Country Link
US (1) US5805690A (pt)
EP (1) EP0934664A2 (pt)
CN (1) CN1232595A (pt)
AU (1) AU4742597A (pt)
BR (1) BR9712275A (pt)
MY (1) MY113660A (pt)
WO (1) WO1998016073A2 (pt)

Families Citing this family (10)

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US6684030B1 (en) 1997-07-29 2004-01-27 Khamsin Technologies, Llc Super-ring architecture and method to support high bandwidth digital “last mile” telecommunications systems for unlimited video addressability in hub/star local loop architectures
US6058182A (en) * 1997-11-07 2000-05-02 At&T Corporation Communications switch permitting transparent maintenance of switch control system
FI980382L (fi) * 1998-02-19 1999-08-20 Nokia Networks Oy Tietoliikennejärjestelmä ja menetelmä ISDN-vaihdeliittymän järjestämis eksi
US6633562B1 (en) * 1998-07-31 2003-10-14 Mci Communications Corporation Method and apparatus using enhanced attachment for improved connectivity in telecommunications
FI105435B (fi) * 1998-09-21 2000-08-15 Nokia Networks Oy Menetelmä puhelunmuodostuspyyntöjen käsittelemiseksi
US6895088B1 (en) * 1999-05-21 2005-05-17 Sprint Communications Company L.P. System and method for controlling a call processing system
US20030233456A1 (en) * 2002-06-14 2003-12-18 Nortel Networks Limited Communication between call controllers by amending call processing messages
JP3827651B2 (ja) * 2003-04-28 2006-09-27 Ｎｅｃインフロンティア株式会社 構内交換機におけるネットワーキング接続時の外線着信転送制御方法及びシステム
US10957445B2 (en) 2017-10-05 2021-03-23 Hill-Rom Services, Inc. Caregiver and staff information system
CN108986828B (zh) * 2018-08-31 2021-05-28 北京中兴高达通信技术有限公司 呼叫的建立方法及装置、存储介质、电子装置

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4317962A (en) * 1977-03-02 1982-03-02 International Telephone And Telegraph Corporation Distributed control for digital switching system
US4720854A (en) * 1985-12-17 1988-01-19 American Telephone And Telegraph Company, At&T Bell Laboratories Architecture for distributed control telecommunication systems
US4719952A (en) * 1986-11-24 1988-01-19 Geronimo John D Surfboard horizontal control surface protection method and apparatus
US5119415A (en) * 1988-08-24 1992-06-02 Hitachi, Ltd. Method of displaying called party information on calling party terminal and communication network using the method
US4896350A (en) * 1989-03-29 1990-01-23 American Telephone And Telegraph Company Arrangement for providing a call-connection service
US4924500A (en) * 1989-05-17 1990-05-08 Northern Telecom Limited Carrier independent network services
JPH03143140A (ja) * 1989-10-30 1991-06-18 Hitachi Ltd 局間データ転送方法
US5042064A (en) * 1990-05-03 1991-08-20 At&T Bell Laboratories Call control strategy for high capacity telecommunication services
JP2932673B2 (ja) * 1990-10-30 1999-08-09 日本電気株式会社 Ｉｓｄｎ網を利用した仮想化専用線方式
US5255264A (en) * 1991-09-26 1993-10-19 Ipc Information Systems, Inc. Distributed control switching network for multi-line telephone communications
US5377262A (en) * 1991-12-30 1994-12-27 At&T Corp. Telecommunication switching system having adaptive routing switching nodes
US5375167A (en) * 1991-12-30 1994-12-20 At&T Corp. Telecommunication switching system having distributed dialing plan hierarchy
GB9201540D0 (en) * 1992-01-24 1992-03-11 Plessey Telecomm Speech/signalling overlay
SE500819C2 (sv) * 1992-02-17 1994-09-12 Ericsson Telefon Ab L M Sätt att upprätta en förbindelse i ett telekommunikationsnät
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JPH06125399A (ja) * 1992-10-14 1994-05-06 Fujitsu Ltd Ｐｂｘの局間制御方式
US5450482A (en) * 1992-12-29 1995-09-12 At&T Corp. Dynamic network automatic call distribution
US5487110A (en) * 1994-02-01 1996-01-23 Dsc Communications Corporation Apparatus and method for virtual private telephone line with automatic ring down
DE4441357A1 (de) * 1994-02-15 1995-08-17 Siemens Ag Albis Verfahren zum Übermitteln von Daten zwischen Fernmeldenebenstellenanlagen
CA2209662A1 (en) * 1995-01-09 1996-07-18 Mci Communications Corporation Enhanced overflow call processing

Also Published As

Publication number Publication date
EP0934664A2 (en) 1999-08-11
AU4742597A (en) 1998-05-05
CN1232595A (zh) 1999-10-20
MY113660A (en) 2002-04-30
WO1998016073A2 (en) 1998-04-16
WO1998016073A3 (en) 1998-07-16
US5805690A (en) 1998-09-08

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]