AT291355B -
Circuit arrangement for subscriber switching via dialing star devices in remote signaling systems, in particular telephone systems
- Google Patents
Circuit arrangement for subscriber switching via dialing star devices in remote signaling systems, in particular telephone systems
Info
Publication number
AT291355B
AT291355BAT830269AAT830269AAT291355BAT 291355 BAT291355 BAT 291355BAT 830269 AAT830269 AAT 830269AAT 830269 AAT830269 AAT 830269AAT 291355 BAT291355 BAT 291355B
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Application filed by Telefunken PatentfiledCriticalTelefunken Patent
Application grantedgrantedCritical
Publication of AT291355BpublicationCriticalpatent/AT291355B/en
H04Q3/0008—Selecting arrangements using relay selectors in the switching stages
H04Q3/0012—Selecting arrangements using relay selectors in the switching stages in which the relays are arranged in a matrix configuration
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Engineering & Computer Science
(AREA)
Computer Networks & Wireless Communication
(AREA)
Monitoring And Testing Of Exchanges
(AREA)
AT830269A1968-08-311969-08-29
Circuit arrangement for subscriber switching via dialing star devices in remote signaling systems, in particular telephone systems
AT291355B
(en)
Circuit arrangement for telecommunications switching systems, in particular telephone switching systems, with switching switching devices designed for two-wire through-connections
Circuit arrangement for telecommunications switching systems with unattended sub-offices, in particular for apron equipment in telephone dialing systems