BE756801A - Montage pour installations de telecommunications a commande centrale, et notamment pour installations de communications telephoniques a branchements doubles
- Google Patents
Montage pour installations de telecommunications a commande centrale, et notamment pour installations de communications telephoniques a branchements doubles
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Publication date
Priority claimed from DE19691949157external-prioritypatent/DE1949157C/de
Publication of BE756801ApublicationCriticalpatent/BE756801A/fr
H04Q5/00—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange
H04Q5/24—Selecting arrangements wherein two or more subscriber stations are connected by the same line to the exchange for two-party-line systems
H—ELECTRICITY
H04—ELECTRIC COMMUNICATION TECHNIQUE
H04Q—SELECTING
H04Q3/00—Selecting arrangements
H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised
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Engineering & Computer Science
(AREA)
Computer Networks & Wireless Communication
(AREA)
Telephonic Communication Services
(AREA)
Devices For Supply Of Signal Current
(AREA)
BE756801D1969-09-29Montage pour installations de telecommunications a commande centrale, et notamment pour installations de communications telephoniques a branchements doubles
BE756801A
(fr)
Schaltungsanordnung fur zentralgesteuer te Fernmeldevermittlungsanlagen, insbesonde re Fernsprechvermittlungsanlagen, mit Zweier anschlussen zur Sperrung eines Teilnehmers
Montage pour installations de telecommunications a commande centrale, et notamment pour installations de communications telephoniques a branchements doubles
Montage pour installations de telecommunications a commande centrale, et notamment pour installations de communications telephoniques a branchements doubles
Montage pour installations de centraux de telecommunications, et notamment de centraux telephoniques, a commande centralisee par aumoins deux calculateurs
Montage pour installations de telecommunications, notamment pour centraux telephoniques, avec dispositifs de commande agences a la maniere de champs croises
Circuit pour installations de télécommunication, en particulier installations téléphoniques, comportant des dispositifs d'identification automatique des communications