ZA752336B - Improvements in switching networks for telecommunications exchanges - Google Patents

Improvements in switching networks for telecommunications exchanges

Info

Publication number
ZA752336B
ZA752336B ZA00752336A ZA752336A ZA752336B ZA 752336 B ZA752336 B ZA 752336B ZA 00752336 A ZA00752336 A ZA 00752336A ZA 752336 A ZA752336 A ZA 752336A ZA 752336 B ZA752336 B ZA 752336B
Authority
ZA
South Africa
Prior art keywords
switching networks
telecommunications exchanges
exchanges
telecommunications
networks
Prior art date
Application number
ZA00752336A
Other languages
English (en)
Inventor
J Grimbly
Original Assignee
Plessey Handel Investment 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 Plessey Handel Investment Ag filed Critical Plessey Handel Investment Ag
Publication of ZA752336B publication Critical patent/ZA752336B/xx

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q3/00Selecting arrangements
    • H04Q3/0008Selecting arrangements using relay selectors in the switching stages
    • H04Q3/0012Selecting 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)
ZA00752336A 1974-04-26 1975-04-11 Improvements in switching networks for telecommunications exchanges ZA752336B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1831074A GB1433648A (en) 1974-04-26 1974-04-26 Switching networks for telecommunications exchanges

Publications (1)

Publication Number Publication Date
ZA752336B true ZA752336B (en) 1976-03-31

Family

ID=10110300

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00752336A ZA752336B (en) 1974-04-26 1975-04-11 Improvements in switching networks for telecommunications exchanges

Country Status (4)

Country Link
FR (1) FR2269262B1 (cg-RX-API-DMAC10.html)
GB (1) GB1433648A (cg-RX-API-DMAC10.html)
HK (1) HK28777A (cg-RX-API-DMAC10.html)
ZA (1) ZA752336B (cg-RX-API-DMAC10.html)

Also Published As

Publication number Publication date
HK28777A (en) 1977-06-17
GB1433648A (en) 1976-04-28
FR2269262B1 (cg-RX-API-DMAC10.html) 1982-03-26
FR2269262A1 (cg-RX-API-DMAC10.html) 1975-11-21

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