CA930852A - Telecommunication exchange system - Google Patents

Telecommunication exchange system

Info

Publication number
CA930852A
CA930852A CA106480A CA106480A CA930852A CA 930852 A CA930852 A CA 930852A CA 106480 A CA106480 A CA 106480A CA 106480 A CA106480 A CA 106480A CA 930852 A CA930852 A CA 930852A
Authority
CA
Canada
Prior art keywords
exchange system
telecommunication exchange
telecommunication
exchange
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA106480A
Inventor
Reaney Donald
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Plessey Handel und Investments AG
Original Assignee
Plessey Handel und Investments 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 und Investments AG filed Critical Plessey Handel und Investments AG
Application granted granted Critical
Publication of CA930852A publication Critical patent/CA930852A/en
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Exchange Systems With Centralized Control (AREA)
CA106480A 1970-05-20 1971-03-01 Telecommunication exchange system Expired CA930852A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB24342/70A GB1285094A (en) 1970-05-20 1970-05-20 A telecommunication exchange system

Publications (1)

Publication Number Publication Date
CA930852A true CA930852A (en) 1973-07-24

Family

ID=10210219

Family Applications (1)

Application Number Title Priority Date Filing Date
CA106480A Expired CA930852A (en) 1970-05-20 1971-03-01 Telecommunication exchange system

Country Status (4)

Country Link
BR (1) BR7102951D0 (en)
CA (1) CA930852A (en)
GB (1) GB1285094A (en)
ZA (1) ZA711234B (en)

Also Published As

Publication number Publication date
GB1285094A (en) 1972-08-09
BR7102951D0 (en) 1973-05-17
ZA711234B (en) 1971-11-24

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