AT262388B -
Circuit arrangement for connecting a subscriber station to a telephone exchange with dialer operation via a carrier frequency path
- Google Patents
Circuit arrangement for connecting a subscriber station to a telephone exchange with dialer operation via a carrier frequency path
Info
Publication number
AT262388B
AT262388BAT1175666AAT1175666AAT262388BAT 262388 BAT262388 BAT 262388BAT 1175666 AAT1175666 AAT 1175666AAT 1175666 AAT1175666 AAT 1175666AAT 262388 BAT262388 BAT 262388B
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 Telefunken PatentfiledCriticalTelefunken Patent
Application grantedgrantedCritical
Publication of AT262388BpublicationCriticalpatent/AT262388B/en
H04M7/00—Arrangements for interconnection between switching centres
H04M7/16—Arrangements for interconnection between switching centres in systems employing carrier frequencies
Landscapes
Engineering & Computer Science
(AREA)
Signal Processing
(AREA)
Interface Circuits In Exchanges
(AREA)
Telephonic Communication Services
(AREA)
AT1175666A1966-02-041966-12-21
Circuit arrangement for connecting a subscriber station to a telephone exchange with dialer operation via a carrier frequency path
AT262388B
(en)
Circuit arrangement for converting single-stream characters from a telex subscriber station connected to a telephone exchange into double-current characters
Circuit arrangement for telecommunication switching systems, in particular telephone switching systems, with a switching network via which four-wire connections can be established