JPS6221439B2 - - Google Patents

Info

Publication number
JPS6221439B2
JPS6221439B2 JP5267479A JP5267479A JPS6221439B2 JP S6221439 B2 JPS6221439 B2 JP S6221439B2 JP 5267479 A JP5267479 A JP 5267479A JP 5267479 A JP5267479 A JP 5267479A JP S6221439 B2 JPS6221439 B2 JP S6221439B2
Authority
JP
Japan
Prior art keywords
trunk
relay
circuit
interface circuit
peripheral
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
JP5267479A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55145496A (en
Inventor
Fukuzo Mizuno
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
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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP5267479A priority Critical patent/JPS55145496A/ja
Publication of JPS55145496A publication Critical patent/JPS55145496A/ja
Publication of JPS6221439B2 publication Critical patent/JPS6221439B2/ja
Granted 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)
JP5267479A 1979-04-27 1979-04-27 Interface system for peripheral unit Granted JPS55145496A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5267479A JPS55145496A (en) 1979-04-27 1979-04-27 Interface system for peripheral unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5267479A JPS55145496A (en) 1979-04-27 1979-04-27 Interface system for peripheral unit

Publications (2)

Publication Number Publication Date
JPS55145496A JPS55145496A (en) 1980-11-13
JPS6221439B2 true JPS6221439B2 (show.php) 1987-05-12

Family

ID=12921416

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5267479A Granted JPS55145496A (en) 1979-04-27 1979-04-27 Interface system for peripheral unit

Country Status (1)

Country Link
JP (1) JPS55145496A (show.php)

Also Published As

Publication number Publication date
JPS55145496A (en) 1980-11-13

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