CA2008905A1 - Dispositif de connexion pour appels - Google Patents

Dispositif de connexion pour appels

Info

Publication number
CA2008905A1
CA2008905A1 CA2008905A CA2008905A CA2008905A1 CA 2008905 A1 CA2008905 A1 CA 2008905A1 CA 2008905 A CA2008905 A CA 2008905A CA 2008905 A CA2008905 A CA 2008905A CA 2008905 A1 CA2008905 A1 CA 2008905A1
Authority
CA
Canada
Prior art keywords
call
customer
private
snc
node
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.)
Granted
Application number
CA2008905A
Other languages
English (en)
Other versions
CA2008905C (fr
Inventor
Rainie Marie Bicknell
Barbara Joanne Kittredge
Craig Frederick Palmer
Robert Lee Young
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.)
AT&T Corp
Original Assignee
American Telephone and Telegraph Co 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 American Telephone and Telegraph Co Inc filed Critical American Telephone and Telegraph Co Inc
Publication of CA2008905A1 publication Critical patent/CA2008905A1/fr
Application granted granted Critical
Publication of CA2008905C publication Critical patent/CA2008905C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • H04Q11/0478—Provisions for broadband connections
    • 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
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5614—User Network Interface
    • H04L2012/5615—Network termination, e.g. NT1, NT2, PBX
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5619—Network Node Interface, e.g. tandem connections, transit switching
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5629—Admission control
    • H04L2012/563—Signalling, e.g. protocols, reference model

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Telephonic Communication Services (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Exchange Systems With Centralized Control (AREA)
CA002008905A 1989-03-29 1990-01-30 Dispositif de connexion pour appels Expired - Lifetime CA2008905C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US329,918 1989-03-29
US07/329,918 US4896350A (en) 1989-03-29 1989-03-29 Arrangement for providing a call-connection service

Publications (2)

Publication Number Publication Date
CA2008905A1 true CA2008905A1 (fr) 1990-09-29
CA2008905C CA2008905C (fr) 1996-06-25

Family

ID=23287572

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002008905A Expired - Lifetime CA2008905C (fr) 1989-03-29 1990-01-30 Dispositif de connexion pour appels

Country Status (2)

Country Link
US (2) US4896350A (fr)
CA (1) CA2008905C (fr)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69025852T2 (de) * 1989-10-23 1996-08-29 At & T Corp Anordnung für die Steuerung eines digitalen Verzweigerschalters von einem Vermittlungssystem aus
US5255315A (en) * 1991-04-24 1993-10-19 At&T Bell Laboratories Method of rerouting telecommunications traffic
WO1992021187A1 (fr) * 1991-05-23 1992-11-26 Bell Atlantic Network Services, Inc. Procede et systeme d'affectation dynamique de voies pour un reseau numerique a integration de services (rnis)
US5291492A (en) * 1991-12-18 1994-03-01 Unifi Communications Corporation Externally controlled call processing system
JP3334972B2 (ja) * 1992-11-20 2002-10-15 キヤノン株式会社 構内交換装置
US5444773A (en) * 1993-06-30 1995-08-22 Harris Corporation Method for releasing unnecessary trucks from a telephone call
US5539804A (en) * 1994-02-25 1996-07-23 Ctel Compression Telecommunications Corporation Common channel signalling communication monitoring system
US5487109A (en) * 1994-05-17 1996-01-23 Bellsouth Corporation End office of a telephone system with a zero loss plan
US5579318A (en) * 1994-06-30 1996-11-26 Bellsouth Corporation Processes and apparatus for maintaining data concurrence between databases in telecommunications networks
US6330323B1 (en) 1995-01-09 2001-12-11 Mci Communications Corporation Enhanced overflow call processing
US5546452A (en) * 1995-03-02 1996-08-13 Geotel Communications Corp. Communications system using a central controller to control at least one network and agent system
US5751706A (en) * 1996-06-05 1998-05-12 Cignal Global Communications, Inc. System and method for establishing a call telecommunications path
US5805690A (en) * 1996-10-07 1998-09-08 Timeplex, Inc. Method of distributed call control in a distributed transit PBX system
US5901213A (en) * 1996-10-31 1999-05-04 At&T Corp Method for providing virtual dedicated access to an inter-exchange carrier
US6678371B1 (en) 2000-02-15 2004-01-13 Avaya Technolocy Corp. Direct customer control of a network router
US6407341B1 (en) 2000-04-25 2002-06-18 International Business Machines Corporation Conductive substructures of a multilayered laminate
US7206401B2 (en) * 2002-01-11 2007-04-17 Freeny Jr Charles C Remote PBX system and advanced communication terminals
US9002801B2 (en) * 2010-03-29 2015-04-07 Software Ag Systems and/or methods for distributed data archiving amongst a plurality of networked computing devices

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4191860A (en) * 1978-07-13 1980-03-04 Bell Telephone Laboratories, Incorporated Data base communication call processing method
US4310726A (en) * 1980-02-04 1982-01-12 Bell Telephone Laboratories, Incorporated Method of identifying a calling station at a call terminating facility
US4757267A (en) * 1987-06-17 1988-07-12 Applied Telematics, Inc. Telephone system for connecting a customer to a supplier of goods
US4802199A (en) * 1987-06-22 1989-01-31 American Telephone And Telegraph Company Method and apparatus for providing virtual facility communication service
US4924510A (en) * 1988-12-28 1990-05-08 American Telephone And Telegraph Company Telecommunications database accessing method

Also Published As

Publication number Publication date
US4896350A (en) 1990-01-23
USRE34529E (en) 1994-02-01
CA2008905C (fr) 1996-06-25

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Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry