JPS5377107A - Remote telephone switch board system - Google Patents

Remote telephone switch board system

Info

Publication number
JPS5377107A
JPS5377107A JP15304476A JP15304476A JPS5377107A JP S5377107 A JPS5377107 A JP S5377107A JP 15304476 A JP15304476 A JP 15304476A JP 15304476 A JP15304476 A JP 15304476A JP S5377107 A JPS5377107 A JP S5377107A
Authority
JP
Japan
Prior art keywords
switch board
board system
telephone switch
remote telephone
international telephone
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
JP15304476A
Other languages
Japanese (ja)
Other versions
JPS576857B2 (en
Inventor
Toshiki Hatanaka
Hiroshi Takagi
Michiyuki Kawamura
Hisashi Takahashi
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP15304476A priority Critical patent/JPS5377107A/en
Publication of JPS5377107A publication Critical patent/JPS5377107A/en
Publication of JPS576857B2 publication Critical patent/JPS576857B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/60—Semi-automatic systems, i.e. in which the numerical selection of the outgoing line is under the control of an operator

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)

Abstract

PURPOSE:To minimize the required time for the holding of the repeater line to the international telephone exchanger by utilizing the data transmission line, so that the processing accompanied with the international telephone exchanging service can be centralized in the international telephone station.
JP15304476A 1976-12-20 1976-12-20 Remote telephone switch board system Granted JPS5377107A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15304476A JPS5377107A (en) 1976-12-20 1976-12-20 Remote telephone switch board system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15304476A JPS5377107A (en) 1976-12-20 1976-12-20 Remote telephone switch board system

Publications (2)

Publication Number Publication Date
JPS5377107A true JPS5377107A (en) 1978-07-08
JPS576857B2 JPS576857B2 (en) 1982-02-06

Family

ID=15553735

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15304476A Granted JPS5377107A (en) 1976-12-20 1976-12-20 Remote telephone switch board system

Country Status (1)

Country Link
JP (1) JPS5377107A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58111477U (en) * 1982-01-25 1983-07-29 浦　清純 double safety valve

Also Published As

Publication number Publication date
JPS576857B2 (en) 1982-02-06

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