JPS55632A - Fault informing system - Google Patents
Fault informing systemInfo
- Publication number
- JPS55632A JPS55632A JP7292878A JP7292878A JPS55632A JP S55632 A JPS55632 A JP S55632A JP 7292878 A JP7292878 A JP 7292878A JP 7292878 A JP7292878 A JP 7292878A JP S55632 A JPS55632 A JP S55632A
- Authority
- JP
- Japan
- Prior art keywords
- unit
- telephone
- acu
- center
- incoming
- 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
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/08—Indicating faults in circuits or apparatus
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Monitoring And Testing Of Exchanges (AREA)
Abstract
PURPOSE:To secure the information of the fault occurring at the center unit to the holding center by connecting the automatic calling unit to the incoming exclusive circuit. CONSTITUTION:Automatic calling unit ACU is started through data unit D when the fault occurs, and then the telephone number information of telephone A in the holding center is sent. Unit ACU is connected to network control unit NCU1 via link LK2 to start exchange EX. And the dial pulse corresponding to the telephone number information of telephone A is sent out from unit ACU to be connected to telephone A via incoming exclusive circuit L1 and exchange EX.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7292878A JPS55632A (en) | 1978-06-16 | 1978-06-16 | Fault informing system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7292878A JPS55632A (en) | 1978-06-16 | 1978-06-16 | Fault informing system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55632A true JPS55632A (en) | 1980-01-07 |
Family
ID=13503499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7292878A Pending JPS55632A (en) | 1978-06-16 | 1978-06-16 | Fault informing system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55632A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5562872A (en) * | 1993-02-16 | 1996-10-08 | Daikyo Co., Ltd. | A method for manufacturing an antibacterial chopping board |
CN111994128A (en) * | 2020-08-18 | 2020-11-27 | 中车青岛四方车辆研究所有限公司 | Grid-connected control method and system for auxiliary inverter of urban rail train |
-
1978
- 1978-06-16 JP JP7292878A patent/JPS55632A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5562872A (en) * | 1993-02-16 | 1996-10-08 | Daikyo Co., Ltd. | A method for manufacturing an antibacterial chopping board |
CN111994128A (en) * | 2020-08-18 | 2020-11-27 | 中车青岛四方车辆研究所有限公司 | Grid-connected control method and system for auxiliary inverter of urban rail train |
CN111994128B (en) * | 2020-08-18 | 2022-03-15 | 中车青岛四方车辆研究所有限公司 | Grid-connected control method and system for auxiliary inverter of urban rail train |
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