JPS55117395A - Subscriber data switching system for electronic exchange - Google Patents

Subscriber data switching system for electronic exchange

Info

Publication number
JPS55117395A
JPS55117395A JP2371479A JP2371479A JPS55117395A JP S55117395 A JPS55117395 A JP S55117395A JP 2371479 A JP2371479 A JP 2371479A JP 2371479 A JP2371479 A JP 2371479A JP S55117395 A JPS55117395 A JP S55117395A
Authority
JP
Japan
Prior art keywords
subscriber data
subscriber
memory
switching
data
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.)
Granted
Application number
JP2371479A
Other languages
Japanese (ja)
Other versions
JPS5760837B2 (en
Inventor
Makoto Shinooka
Jun Yano
Kazuo Saito
Akio Toda
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone 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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP2371479A priority Critical patent/JPS55117395A/en
Publication of JPS55117395A publication Critical patent/JPS55117395A/en
Publication of JPS5760837B2 publication Critical patent/JPS5760837B2/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)

Abstract

PURPOSE:To secure the switching of the subscriber data without discontinuing the call process control but by reading the subscriber data which is not under communication, completing the renewal of all subscriber data through renewal of the subscriber storage region in the memory and then resetting the channel unit. CONSTITUTION:In case the switching is given to the alteration, increment, erasion and others for the subscriber data through the electronic exchange of the storage program system, the subscriber data is memorized previously in subscriber data memory 6. And temporary memory 5 posseses the storage region for the subscriber data read out from memory 6. Here in case the switching is required for the increment/decrement, alteration and others of the subscriber data, the contents of memory 6 is changed into the new subscriber data. And the switching is requested to CPU1 for the subscriber data via channel unit 3. As a result, CPU1 reads out the data of the subscriber not under communication, renews the subscriber storage region in memory 6 and resets circuit 3 after renewal of all subscriber data. In this way, the subscriber data can be switched without discontinuing the call process control.
JP2371479A 1979-03-01 1979-03-01 Subscriber data switching system for electronic exchange Granted JPS55117395A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2371479A JPS55117395A (en) 1979-03-01 1979-03-01 Subscriber data switching system for electronic exchange

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2371479A JPS55117395A (en) 1979-03-01 1979-03-01 Subscriber data switching system for electronic exchange

Publications (2)

Publication Number Publication Date
JPS55117395A true JPS55117395A (en) 1980-09-09
JPS5760837B2 JPS5760837B2 (en) 1982-12-21

Family

ID=12117996

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2371479A Granted JPS55117395A (en) 1979-03-01 1979-03-01 Subscriber data switching system for electronic exchange

Country Status (1)

Country Link
JP (1) JPS55117395A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63158953A (en) * 1986-12-23 1988-07-01 Meisei Electric Co Ltd System for changing set data

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6146721A (en) * 1984-08-13 1986-03-07 Nissan Motor Co Ltd Attaching structure of shift lever boot

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63158953A (en) * 1986-12-23 1988-07-01 Meisei Electric Co Ltd System for changing set data

Also Published As

Publication number Publication date
JPS5760837B2 (en) 1982-12-21

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