ZA746208B - Improvements in or relating to telecommunication exchanges - Google Patents

Improvements in or relating to telecommunication exchanges

Info

Publication number
ZA746208B
ZA746208B ZA00746208A ZA746208A ZA746208B ZA 746208 B ZA746208 B ZA 746208B ZA 00746208 A ZA00746208 A ZA 00746208A ZA 746208 A ZA746208 A ZA 746208A ZA 746208 B ZA746208 B ZA 746208B
Authority
ZA
South Africa
Prior art keywords
relating
telecommunication exchanges
telecommunication
exchanges
Prior art date
Application number
ZA00746208A
Inventor
D Bryan
G Smith
Original Assignee
Int Standard Electric Corp
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 Int Standard Electric Corp filed Critical Int Standard Electric Corp
Publication of ZA746208B publication Critical patent/ZA746208B/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised
    • H04Q3/545—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised using a stored programme

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
ZA00746208A 1973-11-08 1974-09-30 Improvements in or relating to telecommunication exchanges ZA746208B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5187273A GB1467641A (en) 1973-11-08 1973-11-08 Telecommunication exchanges

Publications (1)

Publication Number Publication Date
ZA746208B true ZA746208B (en) 1975-12-31

Family

ID=10461718

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00746208A ZA746208B (en) 1973-11-08 1974-09-30 Improvements in or relating to telecommunication exchanges

Country Status (3)

Country Link
GB (1) GB1467641A (en)
IE (1) IE40537B1 (en)
ZA (1) ZA746208B (en)

Also Published As

Publication number Publication date
GB1467641A (en) 1977-03-16
IE40537L (en) 1975-05-08
IE40537B1 (en) 1979-06-20

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