JPS52156503A - Central office assignment connection system - Google Patents

Central office assignment connection system

Info

Publication number
JPS52156503A
JPS52156503A JP7329476A JP7329476A JPS52156503A JP S52156503 A JPS52156503 A JP S52156503A JP 7329476 A JP7329476 A JP 7329476A JP 7329476 A JP7329476 A JP 7329476A JP S52156503 A JPS52156503 A JP S52156503A
Authority
JP
Japan
Prior art keywords
central office
connection system
assignment connection
office assignment
easy
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
JP7329476A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5648115B2 (cg-RX-API-DMAC7.html
Inventor
Makoto Imamura
Yoshio Ohashi
Hideaki Tanaka
Yoshinori Niwa
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.)
Iwatsu Electric Co Ltd
Original Assignee
Iwatsu 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 Iwatsu Electric Co Ltd filed Critical Iwatsu Electric Co Ltd
Priority to JP7329476A priority Critical patent/JPS52156503A/ja
Publication of JPS52156503A publication Critical patent/JPS52156503A/ja
Publication of JPS5648115B2 publication Critical patent/JPS5648115B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/58—Arrangements providing connection between main exchange and sub-exchange or satellite
    • H04Q3/62—Arrangements providing connection between main exchange and sub-exchange or satellite for connecting to private branch exchanges
    • H04Q3/625—Arrangements in the private branch exchange

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Sub-Exchange Stations And Push- Button Telephones (AREA)
JP7329476A 1976-06-23 1976-06-23 Central office assignment connection system Granted JPS52156503A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7329476A JPS52156503A (en) 1976-06-23 1976-06-23 Central office assignment connection system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7329476A JPS52156503A (en) 1976-06-23 1976-06-23 Central office assignment connection system

Publications (2)

Publication Number Publication Date
JPS52156503A true JPS52156503A (en) 1977-12-27
JPS5648115B2 JPS5648115B2 (cg-RX-API-DMAC7.html) 1981-11-13

Family

ID=13513984

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7329476A Granted JPS52156503A (en) 1976-06-23 1976-06-23 Central office assignment connection system

Country Status (1)

Country Link
JP (1) JPS52156503A (cg-RX-API-DMAC7.html)

Also Published As

Publication number Publication date
JPS5648115B2 (cg-RX-API-DMAC7.html) 1981-11-13

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