DK0466590T3 - Digital communication system for a telephone system with integrated services - Google Patents

Digital communication system for a telephone system with integrated services

Info

Publication number
DK0466590T3
DK0466590T3 DK91401928.6T DK91401928T DK0466590T3 DK 0466590 T3 DK0466590 T3 DK 0466590T3 DK 91401928 T DK91401928 T DK 91401928T DK 0466590 T3 DK0466590 T3 DK 0466590T3
Authority
DK
Denmark
Prior art keywords
digital communication
integrated services
units
communication system
interface
Prior art date
Application number
DK91401928.6T
Other languages
Danish (da)
Inventor
Xavier Penet
Jacques Allouis
Jean-Claude Fuhrer
Pierre Saint-Ellier
Original Assignee
Alcatel Business Systems
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 Alcatel Business Systems filed Critical Alcatel Business Systems
Application granted granted Critical
Publication of DK0466590T3 publication Critical patent/DK0466590T3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/64—Hybrid switching systems
    • H04L12/6418—Hybrid transport
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/64—Hybrid switching systems
    • H04L12/6418—Hybrid transport
    • H04L2012/6432—Topology
    • H04L2012/6435—Bus
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/64—Hybrid switching systems
    • H04L12/6418—Hybrid transport
    • H04L2012/6445—Admission control
    • H04L2012/6459—Multiplexing, e.g. TDMA, CDMA

Abstract

Integrated digital communication system for an integrated services time-division telephone installation interconnecting a plurality of input/output units (2, 3, 6, 7) of line or junction equipment type, for establishing communications between telephone sets or terminals (4, 5) by means of a control unit (12) and possibly one or more auxiliary units (13). This system comprises a serial bus and a parallel bus to which all the units are identically connected via interfaces (14). Each interface is able to make use of one or other of the buses for its transmissions, either in isochronous form by way of at least one isochronous channel which is then reserved for it from the parallel bus, or in asynchronous form on the paths then available from one or other of the buses whose availability this interface has temporarily obtained through a procedure of contention between interfaces. <IMAGE>
DK91401928.6T 1990-07-10 1991-07-10 Digital communication system for a telephone system with integrated services DK0466590T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9008751A FR2664775B1 (en) 1990-07-10 1990-07-10 DIGITAL COMMUNICATION SYSTEM FOR TELEPHONE INSTALLATION WITH INTEGRATED SERVICES.

Publications (1)

Publication Number Publication Date
DK0466590T3 true DK0466590T3 (en) 1995-06-26

Family

ID=9398544

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91401928.6T DK0466590T3 (en) 1990-07-10 1991-07-10 Digital communication system for a telephone system with integrated services

Country Status (8)

Country Link
EP (1) EP0466590B1 (en)
JP (1) JP3010586B2 (en)
AT (1) ATE118940T1 (en)
CA (1) CA2065248C (en)
DE (1) DE69107534T2 (en)
DK (1) DK0466590T3 (en)
FR (1) FR2664775B1 (en)
WO (1) WO1992001347A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19649258C2 (en) * 1996-11-28 2002-11-14 Lucent Tech Network Sys Gmbh Bus system and method for data transmission
AU5341898A (en) * 1997-01-07 1998-08-03 Matsushita Electric Industrial Co., Ltd. Multimedia terminal device
DE10054511A1 (en) * 2000-11-03 2002-05-16 Infineon Technologies Ag Bus system for electronics or computer system in which a bus controller controls two or more buses to speed bus access and ensure that urgent bus access requests are processed almost immediately
CN117278356A (en) * 2023-11-22 2023-12-22 中电科申泰信息科技有限公司 Reusable and expandable CHI link layer router

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4535448A (en) * 1982-12-10 1985-08-13 At&T Bell Laboratories Dual bus communication system
US4568930A (en) * 1983-01-21 1986-02-04 E-Systems, Inc. Multinodal data communication network
US4593282A (en) * 1983-04-14 1986-06-03 At&T Information Systems Inc. Network protocol for integrating synchronous and asynchronous traffic on a common serial data bus
IT1159480B (en) * 1983-08-04 1987-02-25 Cselt Centro Studi Lab Telecom VARIABLE BAND DISTRIBUTED SWITCHING NODE WITH DYNAMIC MANAGEMENT OF HYBRID WEFT
CA1251838A (en) * 1984-04-04 1989-03-28 Yukitsuna Furuya Packet transmission system
GB8912768D0 (en) * 1989-06-02 1989-07-19 British Telecomm Hybrid data communication system

Also Published As

Publication number Publication date
JPH05504036A (en) 1993-06-24
ATE118940T1 (en) 1995-03-15
WO1992001347A1 (en) 1992-01-23
JP3010586B2 (en) 2000-02-21
CA2065248A1 (en) 1992-01-11
EP0466590B1 (en) 1995-02-22
EP0466590A1 (en) 1992-01-15
FR2664775B1 (en) 1992-09-18
CA2065248C (en) 1995-09-26
DE69107534D1 (en) 1995-03-30
FR2664775A1 (en) 1992-01-17
DE69107534T2 (en) 1995-06-14

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