JPS52115605A - Unit intermediate control system - Google Patents

Unit intermediate control system

Info

Publication number
JPS52115605A
JPS52115605A JP2688076A JP2688076A JPS52115605A JP S52115605 A JPS52115605 A JP S52115605A JP 2688076 A JP2688076 A JP 2688076A JP 2688076 A JP2688076 A JP 2688076A JP S52115605 A JPS52115605 A JP S52115605A
Authority
JP
Japan
Prior art keywords
control system
intermediate control
unit intermediate
reduce
common control
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.)
Pending
Application number
JP2688076A
Other languages
Japanese (ja)
Inventor
Takeshi Fukushi
Kiyoshi Iwai
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP2688076A priority Critical patent/JPS52115605A/en
Publication of JPS52115605A publication Critical patent/JPS52115605A/en
Pending 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
    • 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)

Abstract

PURPOSE:To reduce the numbers of machines of common control units and reduce the connecting delay time and eliminate ineffective connecting operation by controlling exchanger units of caller side and called party side with the identical common control unit.
JP2688076A 1976-03-11 1976-03-11 Unit intermediate control system Pending JPS52115605A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2688076A JPS52115605A (en) 1976-03-11 1976-03-11 Unit intermediate control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2688076A JPS52115605A (en) 1976-03-11 1976-03-11 Unit intermediate control system

Publications (1)

Publication Number Publication Date
JPS52115605A true JPS52115605A (en) 1977-09-28

Family

ID=12205589

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2688076A Pending JPS52115605A (en) 1976-03-11 1976-03-11 Unit intermediate control system

Country Status (1)

Country Link
JP (1) JPS52115605A (en)

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