Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia Spain SA
Original Assignee
Alcatel Espana SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Alcatel Espana SAfiledCriticalAlcatel Espana SA
Publication of ES372680A1publicationCriticalpatent/ES372680A1/es
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
Landscapes
Engineering & Computer Science
(AREA)
Computer Networks & Wireless Communication
(AREA)
Interface Circuits In Exchanges
(AREA)
Exchange Systems With Centralized Control
(AREA)
ES372680A1968-10-181969-10-18Sistema automatico de conmutacion de telecomunicacion.
ExpiredES372680A1
(es)
Schaltungsanordnung zur Ableitung von Steuerungsinformationen in Fernmelde-, insbesondere Fernsprechvermittlungsanlagen mit zentral gesteuertem Koppelfeld
Disposicion de circuito para telecomunicacion, especialmen-te para sistemas de conmutacion telefonica con conmutacion en multiplex en division en el tiempo.