CH612812A5 - Circuit arrangement for telecommunications switching systems, in particular telephone switching systems, with switching networks with a reversed trunking scheme
- Google Patents
Circuit arrangement for telecommunications switching systems, in particular telephone switching systems, with switching networks with a reversed trunking scheme
Info
Publication number
CH612812A5
CH612812A5CH1329276ACH1329276ACH612812A5CH 612812 A5CH612812 A5CH 612812A5CH 1329276 ACH1329276 ACH 1329276ACH 1329276 ACH1329276 ACH 1329276ACH 612812 A5CH612812 A5CH 612812A5
Authority
CH
Switzerland
Prior art keywords
switching systems
switching
reversed
circuit arrangement
systems
Prior art date
Application number
CH1329276A
Inventor
Helga Hofstetter
Friedrich Hilliges
Original Assignee
Siemens Ag
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 Siemens AgfiledCriticalSiemens Ag
Publication of CH612812A5publicationCriticalpatent/CH612812A5/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
Landscapes
Engineering & Computer Science
(AREA)
Computer Networks & Wireless Communication
(AREA)
Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges
(AREA)
Telephonic Communication Services
(AREA)
CH1329276A1975-11-271976-10-21Circuit arrangement for telecommunications switching systems, in particular telephone switching systems, with switching networks with a reversed trunking scheme
CH612812A5
(en)
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 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
Arrangement for determining and controlling subscriber stations in telecommunications switching systems, in particular telephone switching systems, which change operating state