BE836410A - Digitaal multiplex telecommunicatiestelsel - Google Patents
Digitaal multiplex telecommunicatiestelselInfo
- Publication number
- BE836410A BE836410A BE2054704A BE2054704A BE836410A BE 836410 A BE836410 A BE 836410A BE 2054704 A BE2054704 A BE 2054704A BE 2054704 A BE2054704 A BE 2054704A BE 836410 A BE836410 A BE 836410A
- Authority
- BE
- Belgium
- Prior art keywords
- telecommunications system
- digital multiplex
- multiplex telecommunications
- digital
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Time-Division Multiplex Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/530,954 US4001514A (en) | 1974-12-09 | 1974-12-09 | Subscriber digital multiplexing system with time division concentration |
Publications (1)
Publication Number | Publication Date |
---|---|
BE836410A true BE836410A (nl) | 1976-06-09 |
Family
ID=24115672
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE2054704A BE836410A (nl) | 1974-12-09 | 1975-12-09 | Digitaal multiplex telecommunicatiestelsel |
Country Status (3)
Country | Link |
---|---|
US (1) | US4001514A (nl) |
BE (1) | BE836410A (nl) |
GB (1) | GB1512440A (nl) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1063751B (it) * | 1976-03-02 | 1985-02-11 | Sits Soc It Telecom Siemens | Unita di comando linee per reti di fonia e dati |
US4127742A (en) * | 1977-09-01 | 1978-11-28 | International Telephone And Telegraph Corporation | Time division telecommunication system |
DE2853179A1 (de) * | 1977-12-09 | 1979-08-23 | Hitachi Ltd | Ueberwachungs- und regelsystem bei einem zeitvielfach-koppelsystem |
US4288870A (en) * | 1978-02-02 | 1981-09-08 | Trw, Inc. | Integrated telephone transmission and switching system |
US4201894A (en) * | 1978-09-28 | 1980-05-06 | Gte Automatic Electric Laboratories Incorporated | Arrangement for conversion of random to fixed data channel format |
DE3022497A1 (de) * | 1980-06-14 | 1981-12-24 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Koppelfeld |
US4354264A (en) * | 1980-06-16 | 1982-10-12 | International Standard Electric Corporation | Digital ring control system for digital multiplexer |
FR2485844B1 (fr) * | 1980-06-25 | 1987-11-13 | Thomson Csf Mat Tel | Dispositif de raccordement temporel d'un ensemble de postes distants a un central telephonique prive spatial |
US4398284A (en) * | 1980-09-12 | 1983-08-09 | Bell Telephone Laboratories, Incorporated | Concentrator in a subscriber loop digital carrier system |
US5459729C1 (en) * | 1989-07-25 | 2002-03-19 | Raychem Corp | Digital added main line system |
US5668814A (en) * | 1995-03-20 | 1997-09-16 | Raychem Corporation | Dual DDS data multiplexer |
US6282204B1 (en) | 1997-12-19 | 2001-08-28 | Terayon Communication Systems, Inc. | ISDN plus voice multiplexer system |
US6445787B1 (en) * | 1999-02-02 | 2002-09-03 | Charles Industries, Ltd. | Multi-drop digital telephone loop |
PL1829592T3 (pl) * | 2006-03-03 | 2013-06-28 | Hm Attractions Inc | Kolejka rozrywkowa napędzana silnikiem liniowym oraz sposób |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL136061C (nl) * | 1965-08-07 | |||
DE1284470C2 (de) * | 1967-01-25 | 1978-08-31 | Standard Elektrik Lorenz Ag, 7000 Stuttgart-Zuffenhausen | Abtasteinrichtung fuer zentral gesteuerte fernmelde-, insbesondere fernsprechvermittlungsanlagen |
CH517419A (de) * | 1970-12-24 | 1971-12-31 | Ibm | Zeitmultiplex-Vermittlungseinrichtung |
DE2108745C2 (de) * | 1971-02-24 | 1980-12-18 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Schaltungsanordnung zum Abschluß von Vierdrahtverbindungsleitungen mit nach dem Zeitmultiplexprinzip mit Pulscodemodulation gebildeten Nachrichtenkanälen an Vermittlungsstellen mit speicherprogrammierten Zentralsteuerwerken für Fernmelde-, insbesondere Fernsprechanlagen |
US3781485A (en) * | 1972-08-09 | 1973-12-25 | Gte Automatic Electric Lab Inc | Trunk selection scanning circuit |
-
1974
- 1974-12-09 US US05/530,954 patent/US4001514A/en not_active Expired - Lifetime
-
1975
- 1975-12-02 GB GB49411/75A patent/GB1512440A/en not_active Expired
- 1975-12-09 BE BE2054704A patent/BE836410A/nl unknown
Also Published As
Publication number | Publication date |
---|---|
GB1512440A (en) | 1978-06-01 |
US4001514A (en) | 1977-01-04 |
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