CA1158347A - Pbx numerique - Google Patents

Pbx numerique

Info

Publication number
CA1158347A
CA1158347A CA000316948A CA316948A CA1158347A CA 1158347 A CA1158347 A CA 1158347A CA 000316948 A CA000316948 A CA 000316948A CA 316948 A CA316948 A CA 316948A CA 1158347 A CA1158347 A CA 1158347A
Authority
CA
Canada
Prior art keywords
data
control
ports
bus
central processing
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
Application number
CA000316948A
Other languages
English (en)
Inventor
Klaus Gueldenpfennig
Stanley L. Russell
Karam V. Narula
Charles J. Breidenstein
Willaim A. Oswald
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.)
Stromberg Carlson Corp
Original Assignee
Stromberg Carlson 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 Stromberg Carlson Corp filed Critical Stromberg Carlson Corp
Application granted granted Critical
Publication of CA1158347A publication Critical patent/CA1158347A/fr
Expired 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
    • H04Q11/0407Selecting arrangements for multiplex systems for time-division multiplexing using a stored programme control
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00Digital computers in general; Data processing equipment in general
    • G06F15/16Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CA000316948A 1977-11-25 1978-11-27 Pbx numerique Expired CA1158347A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US85518177A 1977-11-25 1977-11-25
US855,181 1992-03-20

Publications (1)

Publication Number Publication Date
CA1158347A true CA1158347A (fr) 1983-12-06

Family

ID=25320547

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000316948A Expired CA1158347A (fr) 1977-11-25 1978-11-27 Pbx numerique

Country Status (2)

Country Link
CA (1) CA1158347A (fr)
WO (1) WO1979000318A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1143812A (fr) * 1979-07-23 1983-03-29 Fahim Ahmed Reseau de memoire a controle decentralise
FR2472318B1 (fr) * 1979-12-18 1986-07-18 Telecommunications Sa Systeme de conference telephonique
US4534023A (en) * 1983-10-07 1985-08-06 At&T Information Systems Inc. Plural communication channel protocol support systems
DE4331004B4 (de) * 1993-07-15 2009-06-18 Tenovis Gmbh & Co. Kg Schaltungsanordnung einer Schnittstelle für über ein Parallelbussystem zusammengeschaltete Steuerung einer Vermittlungsanlage
DE4438941A1 (de) * 1994-10-31 1996-05-02 Sel Alcatel Ag Verfahren zur Steuerung einer Vermittlungsstelle sowie Steuereinrichtungen und Programm-Module dafür und Vermittlungsstelle und Vermittlungssystem damit

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4074072A (en) * 1976-05-24 1978-02-14 Bell Telephone Laboratories, Incorporated Multiprocessor control of a partitioned switching network by control communication through the network
US4702825A (en) * 1984-12-24 1987-10-27 Eriez Manufacturing Company Superconductor high gradient magnetic separator

Also Published As

Publication number Publication date
WO1979000318A1 (fr) 1979-06-14

Similar Documents

Publication Publication Date Title
US4521879A (en) Digital private branch exchange
US4213201A (en) Modular time division switching system
US4491944A (en) Distributed control time division exchange
CA1127281A (fr) Systeme de communication digital a repartition dans le temps
CA2041209C (fr) Generateur de codes de tonalite et de message pour systeme de commutation telephonique
CA1149049A (fr) Dispositif de communication de donnees de commande pour systeme de commutation telephonique a temps partage
US4289934A (en) Integrated automatic call distribution facility and PBX system
CA1217262A (fr) Montage de conference pour terminaux de donnees
US3492435A (en) Four-wire concentrator without separate control path
JPS61502090A (ja) 分散形パケット交換装置
GB2139855A (en) Channel selection in a switching system having clustered remote switching modules
GB2066623A (en) Combined data and speech transmission arrangement
US4296492A (en) Continuity verification arrangement
US4288870A (en) Integrated telephone transmission and switching system
CA1207924A (fr) Dispositif de transmission de donnees de commande pour systeme de commutation a repartition temporelle
CA1158347A (fr) Pbx numerique
GB2091067A (en) Conference circuit for pcm system
US4479034A (en) Arrangement of interactive processors for control of ports
US4447673A (en) Ring trip apparatus for a line circuit connected to DCO switch
US4567589A (en) Electronic digital PCM time-division exchange with decentralized architecture
US4475011A (en) Arrangement of interactive telephone switching processors providing selective functional capability by port
CA1172739A (fr) Systeme de telecommunication modulaire
US4443663A (en) Filtering of port data in a switching system employing interactive processors
US4555595A (en) Sampled port data switching system employing interactive processors
CA1114482A (fr) Systeme de consoles pour operateur

Legal Events

Date Code Title Description
MKEX Expiry