JPS5396607A - Swetching system - Google Patents

Swetching system

Info

Publication number
JPS5396607A
JPS5396607A JP1056777A JP1056777A JPS5396607A JP S5396607 A JPS5396607 A JP S5396607A JP 1056777 A JP1056777 A JP 1056777A JP 1056777 A JP1056777 A JP 1056777A JP S5396607 A JPS5396607 A JP S5396607A
Authority
JP
Japan
Prior art keywords
swetching
trouble
connection
incoming side
achieving
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
JP1056777A
Other languages
Japanese (ja)
Inventor
Hideyasu Mori
Kazuhiko Hanawa
Koichiro Yabu
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP1056777A priority Critical patent/JPS5396607A/en
Publication of JPS5396607A publication Critical patent/JPS5396607A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Facsimiles In General (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

PURPOSE:To prevent the transmission of unneeded information by checking whether a trouble is occurring at the incoming side or not before the connection between circuits at the originating side and incoming side and by achieving the connection only in case of no trouble.
JP1056777A 1977-02-02 1977-02-02 Swetching system Pending JPS5396607A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1056777A JPS5396607A (en) 1977-02-02 1977-02-02 Swetching system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1056777A JPS5396607A (en) 1977-02-02 1977-02-02 Swetching system

Publications (1)

Publication Number Publication Date
JPS5396607A true JPS5396607A (en) 1978-08-24

Family

ID=11753814

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1056777A Pending JPS5396607A (en) 1977-02-02 1977-02-02 Swetching system

Country Status (1)

Country Link
JP (1) JPS5396607A (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4924603A (en) * 1972-06-30 1974-03-05
JPS4966006A (en) * 1972-10-30 1974-06-26

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4924603A (en) * 1972-06-30 1974-03-05
JPS4966006A (en) * 1972-10-30 1974-06-26

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