ZA765034B - Switching arrangement for telecommunication and particularly telephone exchange installations with subscriber terminal connection
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Switching arrangement for telecommunication and particularly telephone exchange installations with subscriber terminal connection
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Application filed by Siemens Ag AlbisfiledCriticalSiemens Ag Albis
Publication of ZA765034BpublicationCriticalpatent/ZA765034B/en
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)
Monitoring And Testing Of Exchanges
(AREA)
ZA765034A1975-09-161976-08-23Switching arrangement for telecommunication and particularly telephone exchange installations with subscriber terminal connection
ZA765034B
(en)
Arrangement for determining and controlling subscriber stations in telecommunications switching systems, in particular telephone switching systems, which change operating state
Circuit arrangement for telecommunications switching systems, in particular telephone switching systems, with switching networks and with central and partially central devices
Circuit arrangement for telecommunications switching systems, in particular telephone switching systems, with switching networks with a reversed trunking scheme
Circuit arrangement for telecommunications switching systems, in particular telephone switching systems, with switching networks with a reversed trunking scheme
Circuit arrangement for telecommunications switching systems, in particular telephone switching systems with call set-up dependent on class-of-service signals of calling subscribers