AU584331B2 - Digital timeslot and signaling bus in a digital pbx switch - Google Patents

Digital timeslot and signaling bus in a digital pbx switch

Info

Publication number
AU584331B2
AU584331B2 AU41513/85A AU4151385A AU584331B2 AU 584331 B2 AU584331 B2 AU 584331B2 AU 41513/85 A AU41513/85 A AU 41513/85A AU 4151385 A AU4151385 A AU 4151385A AU 584331 B2 AU584331 B2 AU 584331B2
Authority
AU
Australia
Prior art keywords
module
lines
signals
timeslot
modules
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.)
Ceased
Application number
AU41513/85A
Other languages
English (en)
Other versions
AU4151385A (en
Inventor
John F. Wakerley
Samuel F. Wood
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.)
DAVID Systems Inc
Original Assignee
DAVID Systems 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 DAVID Systems Inc filed Critical DAVID Systems Inc
Publication of AU4151385A publication Critical patent/AU4151385A/en
Application granted granted Critical
Publication of AU584331B2 publication Critical patent/AU584331B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q11/00Selecting arrangements for multiplex systems
    • H04Q11/04Selecting arrangements for multiplex systems for time-division multiplexing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/28Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40Bus networks
    • H04L12/407Bus networks with decentralised control
    • H04L12/413Bus networks with decentralised control with random access, e.g. carrier-sense multiple-access with collision detection [CSMA-CD]
    • H04L12/4135Bus networks with decentralised control with random access, e.g. carrier-sense multiple-access with collision detection [CSMA-CD] using bit-wise arbitration
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/28Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40Bus networks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q11/00Selecting arrangements for multiplex systems
    • H04Q11/04Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/0407Selecting arrangements for multiplex systems for time-division multiplexing using a stored programme control
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q11/00Selecting arrangements for multiplex systems
    • H04Q11/04Selecting arrangements for multiplex systems for time-division multiplexing
    • H04Q11/08Time only switching

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Small-Scale Networks (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
AU41513/85A 1984-05-07 1985-03-28 Digital timeslot and signaling bus in a digital pbx switch Ceased AU584331B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US60799984A 1984-05-07 1984-05-07
US607999 1984-05-07

Related Child Applications (2)

Application Number Title Priority Date Filing Date
AU30993/89A Division AU3099389A (en) 1984-05-07 1989-03-06 Digital timeslot and signaling bus in a digital pbx switch
AU30995/89A Division AU3099589A (en) 1984-05-07 1989-03-06 Digital timeslot and signaling bus in a digital pbx switch

Publications (2)

Publication Number Publication Date
AU4151385A AU4151385A (en) 1985-11-28
AU584331B2 true AU584331B2 (en) 1989-05-25

Family

ID=24434615

Family Applications (3)

Application Number Title Priority Date Filing Date
AU41513/85A Ceased AU584331B2 (en) 1984-05-07 1985-03-28 Digital timeslot and signaling bus in a digital pbx switch
AU30993/89A Abandoned AU3099389A (en) 1984-05-07 1989-03-06 Digital timeslot and signaling bus in a digital pbx switch
AU30995/89A Abandoned AU3099589A (en) 1984-05-07 1989-03-06 Digital timeslot and signaling bus in a digital pbx switch

Family Applications After (2)

Application Number Title Priority Date Filing Date
AU30993/89A Abandoned AU3099389A (en) 1984-05-07 1989-03-06 Digital timeslot and signaling bus in a digital pbx switch
AU30995/89A Abandoned AU3099589A (en) 1984-05-07 1989-03-06 Digital timeslot and signaling bus in a digital pbx switch

Country Status (10)

Country Link
EP (1) EP0182798A4 (de)
JP (1) JPS60240294A (de)
KR (1) KR900001029B1 (de)
AU (3) AU584331B2 (de)
BR (1) BR8506717A (de)
CA (1) CA1237186A (de)
ES (3) ES8700526A1 (de)
IL (1) IL75071A (de)
WO (1) WO1985005241A1 (de)
ZA (1) ZA852744B (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8515347D0 (en) * 1985-06-18 1985-07-17 Plessey Co Plc Telecommunications exchanges
DE3580485D1 (de) * 1985-12-23 1990-12-13 Ibm Serieller verbindungsadapter fuer eine uebertragungssteuereinrichtung.
US4811332A (en) * 1986-04-25 1989-03-07 Pacific Bell Apparatus and method for TDM data switching
GB2197563A (en) * 1986-11-13 1988-05-18 Plessey Co Plc Data switching arrangement
IT1202598B (it) * 1987-02-27 1989-02-09 Etefin Spa Impianti di controllo e gestione automatizzata di dispositivi,apparecchiature e umita' periferiche per la commutazione ed elaborazione di segnali in genere,in particolare di fonici e/o di dati e/o immagini
FR2615341B1 (fr) * 1987-05-15 1993-12-03 Thomson Csf Systeme de commutation numerique
US4955020A (en) * 1989-06-29 1990-09-04 Infotron Systems Corporation Bus architecture for digital communications
US5510920A (en) * 1991-01-07 1996-04-23 Fuji Xerox Co., Ltd. Local area network
US5523879A (en) * 1991-04-26 1996-06-04 Fuji Xerox Co., Ltd. Optical link amplifier and a wavelength multiplex laser oscillator
CH682969B5 (fr) * 1992-05-14 1994-06-30 Ebauchesfabrik Eta Ag Pièce d'horlogerie apte à recevoir des messages radiodiffuses.
US5410542A (en) * 1993-03-01 1995-04-25 Diaogic Corporation Signal computing bus
DE4402138A1 (de) * 1994-01-26 1995-07-27 Bosch Gmbh Robert Einrichtung zur wahlweisen Verbindung einer Vielzahl von Teilnehmern
US6452946B1 (en) 1999-06-04 2002-09-17 Siemens Information And Communications Network, Inc. Apparatus and method for improving performance in master and slave communications systems
IES20020615A2 (en) * 2002-07-25 2004-01-28 Lake Electronic Tech A private branch exchange, and a method for selectively communicating the central processing unit with respective modules in the private branch exchange

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4340960A (en) * 1980-07-25 1982-07-20 Bell Telephone Laboratories, Incorporated Time division switching system
US4370743A (en) * 1980-07-25 1983-01-25 Bell Telephone Laboratories, Incorporated Time division switching system
US4488290A (en) * 1982-08-04 1984-12-11 M/A-Com Linkabit, Inc. Distributed digital exchange with improved switching system and input processor

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1194479A (en) * 1968-04-10 1970-06-10 Standard Telephones Cables Ltd Improvements in or relating to Time Division Multiplex Circuits
US4017841A (en) * 1973-11-23 1977-04-12 Honeywell Inc. Bus allocation control apparatus
US4187399A (en) * 1978-06-05 1980-02-05 Bell Telephone Laboratories, Incorporated Call state processor for a time division switching system
US4228536A (en) * 1979-05-29 1980-10-14 Redcom Laboratories, Inc. Time division digital communication system
US4339633A (en) * 1980-10-06 1982-07-13 International Standard Electric Corporation Modular telecommunications system
US4390982A (en) * 1981-01-14 1983-06-28 International Telephone And Telegraph Corporation Digital PBX system
US4455646A (en) * 1982-08-26 1984-06-19 Richard L. Scully Pulse code modulated digital automatic exchange
CA1221766A (en) * 1983-10-11 1987-05-12 Michael F. Kemp Interface arrangement for a telephone system or the like

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4340960A (en) * 1980-07-25 1982-07-20 Bell Telephone Laboratories, Incorporated Time division switching system
US4370743A (en) * 1980-07-25 1983-01-25 Bell Telephone Laboratories, Incorporated Time division switching system
US4488290A (en) * 1982-08-04 1984-12-11 M/A-Com Linkabit, Inc. Distributed digital exchange with improved switching system and input processor

Also Published As

Publication number Publication date
ZA852744B (en) 1986-03-26
AU3099589A (en) 1989-06-22
CA1237186A (en) 1988-05-24
KR850008089A (ko) 1985-12-11
AU3099389A (en) 1989-06-22
AU4151385A (en) 1985-11-28
IL75071A (en) 1989-07-31
ES8708106A1 (es) 1987-09-01
IL75071A0 (en) 1985-09-29
KR900001029B1 (ko) 1990-02-24
ES8708105A1 (es) 1987-09-01
ES555892A0 (es) 1987-09-01
WO1985005241A1 (en) 1985-11-21
EP0182798A1 (de) 1986-06-04
ES8700526A1 (es) 1986-10-01
ES542847A0 (es) 1986-10-01
EP0182798A4 (de) 1986-10-02
ES555893A0 (es) 1987-09-01
JPS60240294A (ja) 1985-11-29
BR8506717A (pt) 1986-09-23

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