JPS5236902A - Control system for inter-unit mutual communication - Google Patents

Control system for inter-unit mutual communication

Info

Publication number
JPS5236902A
JPS5236902A JP11268575A JP11268575A JPS5236902A JP S5236902 A JPS5236902 A JP S5236902A JP 11268575 A JP11268575 A JP 11268575A JP 11268575 A JP11268575 A JP 11268575A JP S5236902 A JPS5236902 A JP S5236902A
Authority
JP
Japan
Prior art keywords
inter
control system
mutual communication
unit mutual
unit
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
JP11268575A
Other languages
Japanese (ja)
Inventor
Goro Hanada
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP11268575A priority Critical patent/JPS5236902A/en
Publication of JPS5236902A publication Critical patent/JPS5236902A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0016—Arrangements providing connection between exchanges

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Exchange Systems With Centralized Control (AREA)

Abstract

PURPOSE:Between exchange units, a trunk which has one side each of a calling and a called terminal is provided to use the units as if it was one unit.
JP11268575A 1975-09-19 1975-09-19 Control system for inter-unit mutual communication Pending JPS5236902A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11268575A JPS5236902A (en) 1975-09-19 1975-09-19 Control system for inter-unit mutual communication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11268575A JPS5236902A (en) 1975-09-19 1975-09-19 Control system for inter-unit mutual communication

Publications (1)

Publication Number Publication Date
JPS5236902A true JPS5236902A (en) 1977-03-22

Family

ID=14592898

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11268575A Pending JPS5236902A (en) 1975-09-19 1975-09-19 Control system for inter-unit mutual communication

Country Status (1)

Country Link
JP (1) JPS5236902A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5541609A (en) * 1978-09-14 1980-03-24 Mtp Kasei Kk Method of fabricating conductive urethane foam
JPS63156837A (en) * 1986-12-19 1988-06-29 Kanebo Ltd Immobilization of fine particulate powder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5541609A (en) * 1978-09-14 1980-03-24 Mtp Kasei Kk Method of fabricating conductive urethane foam
JPS63156837A (en) * 1986-12-19 1988-06-29 Kanebo Ltd Immobilization of fine particulate powder

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