DE69126402D1 - Kommunikationssystem mit ISDN-Signalisierung - Google Patents

Kommunikationssystem mit ISDN-Signalisierung

Info

Publication number
DE69126402D1
DE69126402D1 DE69126402T DE69126402T DE69126402D1 DE 69126402 D1 DE69126402 D1 DE 69126402D1 DE 69126402 T DE69126402 T DE 69126402T DE 69126402 T DE69126402 T DE 69126402T DE 69126402 D1 DE69126402 D1 DE 69126402D1
Authority
DE
Germany
Prior art keywords
communication system
isdn signaling
isdn
signaling
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 - Fee Related
Application number
DE69126402T
Other languages
English (en)
Other versions
DE69126402T2 (de
Inventor
Albert D Baker
Wayne D Farmer
Richard E Henderson
Thomas C Prewitt
Mary Elise Ricker
David Bruce Rucinski
Albert V Toy
Jerry S Weltman
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
AT&T Corp
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 AT&T Corp filed Critical AT&T Corp
Publication of DE69126402D1 publication Critical patent/DE69126402D1/de
Application granted granted Critical
Publication of DE69126402T2 publication Critical patent/DE69126402T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • 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
    • H04Q11/0457—Connection protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/216—Code signals; Framing (not synchronizing)
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
    • H04Q2213/22—PBX

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Communication Control (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Telephonic Communication Services (AREA)
DE69126402T 1990-11-21 1991-11-12 Kommunikationssystem mit ISDN-Signalisierung Expired - Fee Related DE69126402T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/616,961 US5278972A (en) 1990-11-21 1990-11-21 Communication system for converting ISDN signaling protocol between local and public network having first group of mandatory elements and second group of non-mandatory elements

Publications (2)

Publication Number Publication Date
DE69126402D1 true DE69126402D1 (de) 1997-07-10
DE69126402T2 DE69126402T2 (de) 1997-12-18

Family

ID=24471706

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69126402T Expired - Fee Related DE69126402T2 (de) 1990-11-21 1991-11-12 Kommunikationssystem mit ISDN-Signalisierung

Country Status (7)

Country Link
US (1) US5278972A (de)
EP (1) EP0487234B1 (de)
JP (1) JPH0720153B2 (de)
KR (1) KR0126461B1 (de)
CA (1) CA2053594C (de)
DE (1) DE69126402T2 (de)
HK (1) HK1002137A1 (de)

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CA2098037C (en) * 1992-07-29 1998-12-22 Albert D. Baker Communication system enabling external control of system terminals
EP0594244B1 (de) * 1992-10-19 2001-01-10 Koninklijke Philips Electronics N.V. Kommunikationssystem und Nebenstellenanlage dafür
JP3421378B2 (ja) * 1993-03-23 2003-06-30 株式会社東芝 伝送制御方式
US5727058A (en) * 1993-03-31 1998-03-10 U S West Advanced Technologies, Inc. Apparatus and method for routing communications to a variety of CPE devices
JP3419868B2 (ja) * 1993-12-28 2003-06-23 富士通株式会社 信号送信方式
US5499240A (en) * 1994-03-09 1996-03-12 British Telecommunications Public Limited Company Switched communication network with bandwidth managers for achieving end-to-end data compression during transport
DE69518913T2 (de) * 1994-03-09 2001-04-12 British Telecommunications P.L.C., London Bandbreitenverwaltung in einem fernsprechwählnetz
US5526350A (en) * 1994-03-09 1996-06-11 British Telecommunications Public Limited Company Communication network with bandwidth managers for allocating bandwidth to different types of traffic
ATE220845T1 (de) * 1994-03-16 2002-08-15 Siemens Ag Verfahren zur inbetriebnahme einer unterschiedlichen übertragungswegen zuzuordnenden schnittstelle in einem programmgesteuerten kommunikationssystem
JPH07297915A (ja) * 1994-04-28 1995-11-10 Sharp Corp 接続制御装置
US6181703B1 (en) * 1995-09-08 2001-01-30 Sprint Communications Company L. P. System for managing telecommunications
US5926482A (en) * 1994-05-05 1999-07-20 Sprint Communications Co. L.P. Telecommunications apparatus, system, and method with an enhanced signal transfer point
DE69533831T2 (de) * 1994-05-05 2005-04-21 Sprint Communications Co Verfahren, system und gerät zur übertragungssteuerung
US5920562A (en) * 1996-11-22 1999-07-06 Sprint Communications Co. L.P. Systems and methods for providing enhanced services for telecommunication call
US6031840A (en) * 1995-12-07 2000-02-29 Sprint Communications Co. L.P. Telecommunications system
US5991301A (en) * 1994-05-05 1999-11-23 Sprint Communications Co. L.P. Broadband telecommunications system
US6631133B1 (en) * 1994-05-05 2003-10-07 Sprint Communications Company L.P. Broadband telecommunications system
US5535198A (en) * 1994-06-03 1996-07-09 At&T Corp. ISDN basic rate interface central office station terminal emulator for customer premises equipment
CA2146892C (en) * 1994-06-03 2000-01-11 Albert D. Baker Interface arrangement for providing isdn basic rate interface full channel service
JP3522882B2 (ja) * 1995-03-22 2004-04-26 株式会社東芝 プロトコル切換方法
US5742845A (en) 1995-06-22 1998-04-21 Datascape, Inc. System for extending present open network communication protocols to communicate with non-standard I/O devices directly coupled to an open network
US5867669A (en) * 1995-07-03 1999-02-02 General Electric Company Apparatus and method for upgrading communication functions
US5905729A (en) * 1995-07-19 1999-05-18 Fujitsu Network Communications, Inc. Mapping a data cell in a communication switch
WO1997028622A1 (en) 1996-02-02 1997-08-07 Sprint Communications Company, L.P. Atm gateway system
US5748628A (en) * 1996-11-05 1998-05-05 Interack Communications, Inc. ISDN D-channel signaling discriminator
CA2217838C (en) 1996-11-07 2003-07-29 At&T Corp. Wan-based voice gateway
US6667982B2 (en) 1996-11-22 2003-12-23 Sprint Communications Company, L.P. Broadband telecommunications system interface
US6002689A (en) * 1996-11-22 1999-12-14 Sprint Communications Co. L.P. System and method for interfacing a local communication device
US5953407A (en) * 1996-12-05 1999-09-14 Nortel Networks Corporation Distinctive ringing and distinctive call-waiting tones in an ISDN
US6125122A (en) * 1997-01-21 2000-09-26 At&T Wireless Svcs. Inc. Dynamic protocol negotiation system
FI104398B (fi) * 1997-02-25 2000-01-14 Nokia Networks Oy Menetelmä kytkentöjen purkamiseksi
KR100222433B1 (ko) 1997-02-28 1999-10-01 윤종용 종합정보통신망 키폰시스템에서 망접속회로의구성방법
AU5831398A (en) * 1997-04-24 1998-10-29 Motorola, Inc. Method and apparatus for supporting ISDN feature phones in hybrid fiber coaxial network
US6178170B1 (en) 1997-05-13 2001-01-23 Sprint Communications Company, L. P. System and method for transporting a call
US6418461B1 (en) * 1997-10-06 2002-07-09 Mci Communications Corporation Intelligent call switching node in an intelligent distributed network architecture
US5938735A (en) * 1997-10-21 1999-08-17 Ricoh Company, Ltd. System for establishing optimized ISDN communication by identifying common communication attributes of destination and source terminals prior to establishing communication link therebetween
US6714217B2 (en) 1998-12-18 2004-03-30 Sprint Communication Company, L.P. System and method for providing a graphical user interface to, for building, and/or for monitoring a telecommunication network
US6888833B1 (en) * 1998-12-22 2005-05-03 Sprint Communications Company L.P. System and method for processing call signaling
US7079530B1 (en) * 1999-02-25 2006-07-18 Sprint Communications Company L.P. System and method for caching toll free number information
US7103068B1 (en) * 1999-05-04 2006-09-05 Sprint Communication Company L.P. System and method for configuring bandwidth transmission rates for call connections
US6895088B1 (en) 1999-05-21 2005-05-17 Sprint Communications Company L.P. System and method for controlling a call processing system
US6816497B1 (en) * 1999-11-05 2004-11-09 Sprint Communications Company, L.P. System and method for processing a call
US6704314B1 (en) 1999-12-15 2004-03-09 Sprint Communications Company, L.P. Method and apparatus to control cell substitution
US6785377B1 (en) * 2000-01-19 2004-08-31 Sprint Communications Company L.P. Data calls using both constant bit rate and variable bit rate connections
US6993506B2 (en) 2000-12-05 2006-01-31 Jgr Acquisition, Inc. Method and device utilizing polymorphic data in e-commerce

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JPS58102381A (ja) * 1981-12-15 1983-06-17 Nec Corp バツフアメモリ
US4485439A (en) * 1982-07-27 1984-11-27 S.A. Analis Standard hardware-software interface for connecting any instrument which provides a digital output stream with any digital host computer
US4513373A (en) * 1982-12-28 1985-04-23 Electronic Data Systems Corporation Local area network
US4602331A (en) * 1983-06-30 1986-07-22 Burroughs Corporation Magnetic tape-data link processor providing automatic data transfer
US4688170A (en) * 1983-09-22 1987-08-18 Tau Systems Corporation Communications network for communicating with computers provided with disparate protocols
US4875186A (en) * 1986-02-28 1989-10-17 Prime Computer, Inc. Peripheral emulation apparatus
US4965771A (en) * 1986-08-18 1990-10-23 Minolta Camera Kabushiki Kaisha Printer controller for connecting a printer to an information processor having a different protocol from that of a printer
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US5134644A (en) * 1990-08-17 1992-07-28 Senses International Data communication device

Also Published As

Publication number Publication date
CA2053594A1 (en) 1992-05-22
EP0487234B1 (de) 1997-06-04
KR920011141A (ko) 1992-06-27
JPH0720153B2 (ja) 1995-03-06
HK1002137A1 (en) 1998-07-31
JPH04290341A (ja) 1992-10-14
DE69126402T2 (de) 1997-12-18
KR0126461B1 (ko) 1997-12-26
EP0487234A2 (de) 1992-05-27
EP0487234A3 (en) 1993-05-05
US5278972A (en) 1994-01-11
CA2053594C (en) 1999-03-09

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee