ZA734493B - Telecommunication exchange employing crosspoint switches - Google Patents

Telecommunication exchange employing crosspoint switches

Info

Publication number
ZA734493B
ZA734493B ZA734493A ZA734493A ZA734493B ZA 734493 B ZA734493 B ZA 734493B ZA 734493 A ZA734493 A ZA 734493A ZA 734493 A ZA734493 A ZA 734493A ZA 734493 B ZA734493 B ZA 734493B
Authority
ZA
South Africa
Prior art keywords
crosspoint switches
telecommunication exchange
exchange employing
employing
telecommunication
Prior art date
Application number
ZA734493A
Inventor
D Barnett
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 ZA734493B publication Critical patent/ZA734493B/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • 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)
  • Electronic Switches (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
ZA734493A 1972-07-21 1973-07-03 Telecommunication exchange employing crosspoint switches ZA734493B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3412972 1972-07-21

Publications (1)

Publication Number Publication Date
ZA734493B true ZA734493B (en) 1974-06-26

Family

ID=10361739

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA734493A ZA734493B (en) 1972-07-21 1973-07-03 Telecommunication exchange employing crosspoint switches

Country Status (5)

Country Link
AU (1) AU469723B2 (en)
BR (1) BR7305530D0 (en)
CA (1) CA975878A (en)
GB (1) GB1343547A (en)
ZA (1) ZA734493B (en)

Also Published As

Publication number Publication date
AU5768673A (en) 1975-01-09
AU469723B2 (en) 1976-02-19
BR7305530D0 (en) 1974-08-22
GB1343547A (en) 1974-01-10
CA975878A (en) 1975-10-07

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