JPS5475917A - Remote supervisory control system for electronic exchange - Google Patents
Remote supervisory control system for electronic exchangeInfo
- 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
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/18—Electrical details
- H04Q1/20—Testing circuits or apparatus; Circuits or apparatus for detecting, indicating, or signalling faults or troubles
- H04Q1/22—Automatic arrangements
- H04Q1/26—Automatic 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.
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)
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 |
-
1977
- 1977-11-29 JP JP14342877A patent/JPS5475917A/en active Pending
Cited By (2)
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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