JPS5475917A - Remote supervisory control system for electronic exchange - Google Patents

Remote supervisory control system for electronic exchange

Info

Publication number
JPS5475917A
JPS5475917A JP14342877A JP14342877A JPS5475917A JP S5475917 A JPS5475917 A JP S5475917A JP 14342877 A JP14342877 A JP 14342877A JP 14342877 A JP14342877 A JP 14342877A JP S5475917 A JPS5475917 A JP S5475917A
Authority
JP
Japan
Prior art keywords
exchange
control unit
supervisory control
mty
communication lines
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
JP14342877A
Other languages
Japanese (ja)
Inventor
Kiyoshi Minemura
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP14342877A priority Critical patent/JPS5475917A/en
Publication of JPS5475917A publication Critical patent/JPS5475917A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q1/00Details of selecting apparatus or arrangements
    • H04Q1/18Electrical details
    • H04Q1/20Testing circuits or apparatus; Circuits or apparatus for detecting, indicating, or signalling faults or troubles
    • H04Q1/22Automatic arrangements
    • H04Q1/26Automatic arrangements for signalling trouble in unoccupied sub-exchanges

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Monitoring And Testing Of Exchanges (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

PURPOSE:To concentrate the maintenance and application of plural data electronic exchanges arranged in remote offices to one place to reduce the number of maintenance men and maintenance equipment by controlling an exchangs control unit by means of specified circuits and terminals. CONSTITUTION:I/O terminal MTY passes through communication lines Bl, Ti and An, is connected to exchange control unit CTLA through I/O control unit TCA of data electronic exchange A and performs the supervisory control for the status of exchange A. Moreover, MTY passes through communication lines Bl, Bn, is connected to exchange control unit CTLB through I/O control unit TCB of data electronic exchange B and performs the supervisory control for the status of exchange B. Even when MTY is separated from exchange B or is connected to one of the communication lines of exchange A, it has no trouble.
JP14342877A 1977-11-29 1977-11-29 Remote supervisory control system for electronic exchange Pending JPS5475917A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14342877A JPS5475917A (en) 1977-11-29 1977-11-29 Remote supervisory control system for electronic exchange

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14342877A JPS5475917A (en) 1977-11-29 1977-11-29 Remote supervisory control system for electronic exchange

Publications (1)

Publication Number Publication Date
JPS5475917A true JPS5475917A (en) 1979-06-18

Family

ID=15338486

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14342877A Pending JPS5475917A (en) 1977-11-29 1977-11-29 Remote supervisory control system for electronic exchange

Country Status (1)

Country Link
JP (1) JPS5475917A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0085558A2 (en) * 1982-01-29 1983-08-10 Fujitsu Limited Supervision of automatic switching systems
JP2003017130A (en) * 2001-06-28 2003-01-17 Sii Micro Parts Ltd Nonaqueous electrolyte secondary cell enabled to moumt by reflow soldering

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0085558A2 (en) * 1982-01-29 1983-08-10 Fujitsu Limited Supervision of automatic switching systems
JP2003017130A (en) * 2001-06-28 2003-01-17 Sii Micro Parts Ltd Nonaqueous electrolyte secondary cell enabled to moumt by reflow soldering

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