DK0466590T3 - Digital communication system for a telephone system with integrated services - Google Patents
Digital communication system for a telephone system with integrated servicesInfo
- 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
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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Communication Control (AREA)
- Time-Division Multiplex Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
- Exchange Systems With Centralized Control (AREA)
- Small-Scale Networks (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephone Set Structure (AREA)
- Prepayment Telephone Systems (AREA)
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>
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)
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 |
KR100299810B1 (en) | 1997-01-07 | 2001-09-06 | 모리시타 요이찌 | 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)
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 |
-
1990
- 1990-07-10 FR FR9008751A patent/FR2664775B1/en not_active Expired - Lifetime
-
1991
- 1991-07-10 EP EP91401928A patent/EP0466590B1/en not_active Expired - Lifetime
- 1991-07-10 DK DK91401928.6T patent/DK0466590T3/en active
- 1991-07-10 WO PCT/FR1991/000558 patent/WO1992001347A1/en active Application Filing
- 1991-07-10 CA CA002065248A patent/CA2065248C/en not_active Expired - Fee Related
- 1991-07-10 AT AT91401928T patent/ATE118940T1/en not_active IP Right Cessation
- 1991-07-10 JP JP3512782A patent/JP3010586B2/en not_active Expired - Lifetime
- 1991-07-10 DE DE69107534T patent/DE69107534T2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0466590A1 (en) | 1992-01-15 |
WO1992001347A1 (en) | 1992-01-23 |
CA2065248A1 (en) | 1992-01-11 |
JP3010586B2 (en) | 2000-02-21 |
JPH05504036A (en) | 1993-06-24 |
FR2664775A1 (en) | 1992-01-17 |
CA2065248C (en) | 1995-09-26 |
DE69107534D1 (en) | 1995-03-30 |
EP0466590B1 (en) | 1995-02-22 |
FR2664775B1 (en) | 1992-09-18 |
ATE118940T1 (en) | 1995-03-15 |
DE69107534T2 (en) | 1995-06-14 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US5504742A (en) | Broadband ISDN remote multiplexer | |
HUP9800841A2 (en) | Transmission system, method of using a subscriber line carrier and a telephone line service using a single twisted pair in a system providing multiple telephone line service over said single twisted pair | |
KR940000981A (en) | Computer system, system expansion unit, bus combiner and bus access control method | |
DE59108801D1 (en) | Broadband private branch exchange | |
DK0466590T3 (en) | Digital communication system for a telephone system with integrated services | |
CA2177781A1 (en) | Digital pb exchanger with multi-processor control system using asynchronous transfer mode | |
CA2050083A1 (en) | Switching network for an asynchronous time-division multiplex transmission system | |
EP0127138A3 (en) | Telecommunication system linked to an information processing system | |
US4559624A (en) | Digital concentrator | |
JP2630214B2 (en) | Time division multiplexer | |
DE3266218D1 (en) | Switching network for use in a time division multiplex system | |
KR960002676B1 (en) | Switching control device for the medium-capacity network terminator | |
KR950006570B1 (en) | Speed Matching and Multiple / Demultiplex Controller of Electronic Switch | |
SU924903A1 (en) | Low-level signal conversion device | |
JP2906823B2 (en) | Optical subscriber transmission system and subscriber time division two-way communication system | |
JPH0662002A (en) | Terminal equipment | |
JP2579054B2 (en) | ISDN remote subscriber line test method | |
MX9604857A (en) | Multi-service switch for a telecommunications network. | |
JPH0370234A (en) | Data communication system | |
JPS6411460A (en) | Composite communication system for speech and data | |
SE9300895D0 (en) | DEVICE IN A SELECTOR EQUIPMENT | |
JPH0130339B2 (en) | ||
JPS57170647A (en) | Branch control system in data transmission system | |
JPH01175348A (en) | Subscriber line testing system by remote control | |
JPS59128897A (en) | Multiplexing system of subscriber line |