JPS53133311A - Exchange signal system - Google Patents

Exchange signal system

Info

Publication number
JPS53133311A
JPS53133311A JP4788977A JP4788977A JPS53133311A JP S53133311 A JPS53133311 A JP S53133311A JP 4788977 A JP4788977 A JP 4788977A JP 4788977 A JP4788977 A JP 4788977A JP S53133311 A JPS53133311 A JP S53133311A
Authority
JP
Japan
Prior art keywords
signal system
exchange signal
exchange
message
transfer
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
JP4788977A
Other languages
Japanese (ja)
Other versions
JPS571173B2 (en
Inventor
Shoichi Kajiwara
Masato Eguchi
Yoshio Korenaga
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 JP4788977A priority Critical patent/JPS53133311A/en
Publication of JPS53133311A publication Critical patent/JPS53133311A/en
Publication of JPS571173B2 publication Critical patent/JPS571173B2/ja
Granted 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)

Abstract

PURPOSE:To simplify the monitor and control for the exchange as well as to increase the flexibility for the transfer path of the signal message, by performing the message transfer through the designation call channel by transmitting the information through the common control channel.
JP4788977A 1977-04-27 1977-04-27 Exchange signal system Granted JPS53133311A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4788977A JPS53133311A (en) 1977-04-27 1977-04-27 Exchange signal system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4788977A JPS53133311A (en) 1977-04-27 1977-04-27 Exchange signal system

Publications (2)

Publication Number Publication Date
JPS53133311A true JPS53133311A (en) 1978-11-21
JPS571173B2 JPS571173B2 (en) 1982-01-09

Family

ID=12787959

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4788977A Granted JPS53133311A (en) 1977-04-27 1977-04-27 Exchange signal system

Country Status (1)

Country Link
JP (1) JPS53133311A (en)

Also Published As

Publication number Publication date
JPS571173B2 (en) 1982-01-09

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