BE817197A - Perfectionnements aux systemes de telecommunications - Google Patents
Perfectionnements aux systemes de telecommunicationsInfo
- Publication number
- BE817197A BE817197A BE2053728A BE2053728A BE817197A BE 817197 A BE817197 A BE 817197A BE 2053728 A BE2053728 A BE 2053728A BE 2053728 A BE2053728 A BE 2053728A BE 817197 A BE817197 A BE 817197A
- Authority
- BE
- Belgium
- Prior art keywords
- telecommunications systems
- advanced telecommunications
- advanced
- systems
- telecommunications
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/50—Circuit switching systems, i.e. systems in which the path is physically permanent during the communication
- H04L12/52—Circuit switching systems, i.e. systems in which the path is physically permanent during the communication using time division techniques
- H04L12/525—Circuit switching systems, i.e. systems in which the path is physically permanent during the communication using time division techniques involving a stored program control
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Time-Division Multiplex Systems (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Exchange Systems With Centralized Control (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3200473A GB1444804A (en) | 1973-07-05 | 1973-07-05 | Telecommunication systems |
Publications (1)
Publication Number | Publication Date |
---|---|
BE817197A true BE817197A (fr) | 1975-01-03 |
Family
ID=10331587
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE2053728A BE817197A (fr) | 1973-07-05 | 1974-07-03 | Perfectionnements aux systemes de telecommunications |
Country Status (8)
Country | Link |
---|---|
US (1) | US3935391A (fr) |
BE (1) | BE817197A (fr) |
CH (1) | CH586495A5 (fr) |
DE (1) | DE2431256A1 (fr) |
ES (1) | ES427945A1 (fr) |
FR (1) | FR2236330B1 (fr) |
GB (1) | GB1444804A (fr) |
IT (1) | IT1015462B (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4112258A (en) * | 1977-10-12 | 1978-09-05 | Bell Telephone Laboratories, Incorporated | Communication system using intelligent network processor |
USRE31651E (en) * | 1977-10-12 | 1984-08-21 | Bell Telephone Laboratories, Incorporated | Communication system using intelligent network processor |
JPS585541B2 (ja) * | 1978-05-08 | 1983-01-31 | 富士通株式会社 | パケット伝送方式 |
DE2912649C2 (de) * | 1979-03-30 | 1981-10-01 | Siemens AG, 1000 Berlin und 8000 München | Schaltungsanordnung zur Übertragung von digitalen Signalen zwischen mit unterschiedlichen Datenübertragungsprozeduren und mit unterschiedlichen Datenformaten arbeitenden Sende- und/oder Empfangseinrichtungen über eine Vermittlungsanlage |
US4450556A (en) * | 1980-10-17 | 1984-05-22 | Northern Telecom Limited | Digital signal subscriber loop and interface circuit |
DE3110791C2 (de) * | 1981-03-19 | 1986-09-11 | Siemens AG, 1000 Berlin und 8000 München | Schaltungsanordnung zum Verbinden von an einer Datenvermittlungsanlage angeschlossenen Telex-Teilnehmerstellen mit ebenfalls an der Datenvermittlungsanlage angeschlossenen Teletex-Teilnehmerstellen |
US4408323A (en) | 1981-06-29 | 1983-10-04 | Bell Telephone Laboratories, Incorporated | Processor facilities for integrated packet and voice switching |
FR2551939B1 (fr) * | 1983-09-14 | 1985-10-11 | Cit Alcatel | Dispositif de transfert et de traitement de voies de donnees ou de signalisation d'un ensemble de lignes multiplex |
JPS60208134A (ja) * | 1984-04-02 | 1985-10-19 | Nec Corp | 無線通信方式 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3727005A (en) * | 1971-06-30 | 1973-04-10 | Ibm | Delta modulation system with randomly timed multiplexing capability |
US3740483A (en) * | 1971-12-30 | 1973-06-19 | Bell Telephone Labor Inc | Time division switching system with bilateral time slot interchangers |
-
1973
- 1973-07-05 GB GB3200473A patent/GB1444804A/en not_active Expired
-
1974
- 1974-06-28 DE DE2431256A patent/DE2431256A1/de not_active Withdrawn
- 1974-06-28 IT IT24497/74A patent/IT1015462B/it active
- 1974-07-02 FR FR7422935A patent/FR2236330B1/fr not_active Expired
- 1974-07-03 BE BE2053728A patent/BE817197A/fr unknown
- 1974-07-04 CH CH918274A patent/CH586495A5/xx not_active IP Right Cessation
- 1974-07-04 ES ES427945A patent/ES427945A1/es not_active Expired
- 1974-07-08 US US05/486,596 patent/US3935391A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE2431256A1 (de) | 1975-01-23 |
GB1444804A (en) | 1976-08-04 |
CH586495A5 (fr) | 1977-03-31 |
FR2236330A1 (fr) | 1975-01-31 |
FR2236330B1 (fr) | 1980-05-23 |
US3935391A (en) | 1976-01-27 |
ES427945A1 (es) | 1976-08-16 |
IT1015462B (it) | 1977-05-10 |
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