JPS57103462A - Dispatching telephone system - Google Patents

Dispatching telephone system

Info

Publication number
JPS57103462A
JPS57103462A JP17900180A JP17900180A JPS57103462A JP S57103462 A JPS57103462 A JP S57103462A JP 17900180 A JP17900180 A JP 17900180A JP 17900180 A JP17900180 A JP 17900180A JP S57103462 A JPS57103462 A JP S57103462A
Authority
JP
Japan
Prior art keywords
information
highway
terminals
dispatching
time
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
JP17900180A
Other languages
Japanese (ja)
Inventor
Tatsumasa Onuma
Akihiro Usui
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 JP17900180A priority Critical patent/JPS57103462A/en
Publication of JPS57103462A publication Critical patent/JPS57103462A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q11/00—Selecting arrangements for multiplex systems
    • H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)

Abstract

PURPOSE:To economize the dispatching command broadcasting communication, by reading out communication information with multiple addresses on a basis of information of a highway switch memory in the dispatching telephone system of the time division switchboard which has not the time conversion memory function. CONSTITUTION:A selector 73 of an incoming highway 3 is switched by dispatching command control information SCC to store communication information from a terminal 1-A, which should issue a diapatching command, successively in a cyclic shift register 75. This information is taken out with multiple addresses in accordance with time slots related to terminals 1-B-1-N to be instructed on a basis of dispatching command time slot information memories, which are set in respective addresses of a highway switch memory 5 related to time slots assigned to terminals 1-B-1-N, and is transmitted to terminals 1-B-1-N to be instructed from an outgoing highway 4 through a space highway switch 5.
JP17900180A 1980-12-19 1980-12-19 Dispatching telephone system Pending JPS57103462A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17900180A JPS57103462A (en) 1980-12-19 1980-12-19 Dispatching telephone system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17900180A JPS57103462A (en) 1980-12-19 1980-12-19 Dispatching telephone system

Publications (1)

Publication Number Publication Date
JPS57103462A true JPS57103462A (en) 1982-06-28

Family

ID=16058374

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17900180A Pending JPS57103462A (en) 1980-12-19 1980-12-19 Dispatching telephone system

Country Status (1)

Country Link
JP (1) JPS57103462A (en)

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