IT1202595B - Dispositivi di interfaccia digitale per dati pom,in particolare per impianti telefonici digitali,di elaborazione dati o immagini - Google Patents
Dispositivi di interfaccia digitale per dati pom,in particolare per impianti telefonici digitali,di elaborazione dati o immaginiInfo
- Publication number
- IT1202595B IT1202595B IT19523/87A IT1952387A IT1202595B IT 1202595 B IT1202595 B IT 1202595B IT 19523/87 A IT19523/87 A IT 19523/87A IT 1952387 A IT1952387 A IT 1952387A IT 1202595 B IT1202595 B IT 1202595B
- Authority
- IT
- Italy
- Prior art keywords
- data
- digital
- images
- interface devices
- telephone systems
- Prior art date
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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Time-Division Multiplex Systems (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT19523/87A IT1202595B (it) | 1987-02-27 | 1987-02-27 | Dispositivi di interfaccia digitale per dati pom,in particolare per impianti telefonici digitali,di elaborazione dati o immagini |
US07/156,700 US4912704A (en) | 1987-02-27 | 1988-02-17 | Digital interface device for PCM data, in particular for digital telephone, data processing or image processing systems |
EP88102284A EP0280171A3 (en) | 1987-02-27 | 1988-02-17 | Digital interface device for pcm data, in particular for digital telephone, data processing or image processing system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT19523/87A IT1202595B (it) | 1987-02-27 | 1987-02-27 | Dispositivi di interfaccia digitale per dati pom,in particolare per impianti telefonici digitali,di elaborazione dati o immagini |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8719523A0 IT8719523A0 (it) | 1987-02-27 |
IT1202595B true IT1202595B (it) | 1989-02-09 |
Family
ID=11158751
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT19523/87A IT1202595B (it) | 1987-02-27 | 1987-02-27 | Dispositivi di interfaccia digitale per dati pom,in particolare per impianti telefonici digitali,di elaborazione dati o immagini |
Country Status (3)
Country | Link |
---|---|
US (1) | US4912704A (it) |
EP (1) | EP0280171A3 (it) |
IT (1) | IT1202595B (it) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5289465A (en) * | 1988-08-18 | 1994-02-22 | Bull S.A. | Method for data transmission over an internal bus of a workstation apparatus with an internal bus for implementing the method, and an adapter circuit for the internal bus |
FR2637440B1 (fr) * | 1988-08-18 | 1994-05-13 | Bull Sa | Procede de transmission de donnees sur un bus interne d'une station de travail, dispositif a bus interne, permettant la mise en oeuvre du procede, et circuit d'adaptation pour ce bus interne |
FR2641925B1 (fr) * | 1988-12-27 | 1994-06-17 | Bull Sa | Controleur de communications rnis multiprotocoles |
EP0562251A2 (en) * | 1992-03-24 | 1993-09-29 | Universities Research Association, Inc. | Parallel data transfer network controlled by a dynamically reconfigurable serial network |
US5331315A (en) * | 1992-06-12 | 1994-07-19 | Universities Research Association, Inc. | Switch for serial or parallel communication networks |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3790715A (en) * | 1972-07-28 | 1974-02-05 | Bell Telephone Labor Inc | Digital transmission terminal for voice and low speed data |
US4389544A (en) * | 1981-03-31 | 1983-06-21 | Siemens Corporation | Digital telephone apparatus |
GB8322992D0 (en) * | 1983-08-26 | 1983-09-28 | Gen Electric Co Plc | Line transmission systems |
FR2571917B1 (fr) * | 1984-10-16 | 1989-06-02 | Telephonie Ind Commerciale | Circuit interface de raccordement d'un equipement numerique a une liaison multiplexe temporelle |
GB2187364B (en) * | 1986-02-26 | 1989-10-25 | Sony Corp | Methods of and apparatus for coding digital data |
US4720828A (en) * | 1986-03-31 | 1988-01-19 | Wang Laboratories, Inc. | I/o handler |
US4730348A (en) * | 1986-09-19 | 1988-03-08 | Adaptive Computer Technologies | Adaptive data compression system |
-
1987
- 1987-02-27 IT IT19523/87A patent/IT1202595B/it active
-
1988
- 1988-02-17 EP EP88102284A patent/EP0280171A3/en not_active Withdrawn
- 1988-02-17 US US07/156,700 patent/US4912704A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US4912704A (en) | 1990-03-27 |
EP0280171A3 (en) | 1990-02-14 |
EP0280171A2 (en) | 1988-08-31 |
IT8719523A0 (it) | 1987-02-27 |
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