JPS53132924A - Remote control system - Google Patents
Remote control systemInfo
- Publication number
- JPS53132924A JPS53132924A JP4810177A JP4810177A JPS53132924A JP S53132924 A JPS53132924 A JP S53132924A JP 4810177 A JP4810177 A JP 4810177A JP 4810177 A JP4810177 A JP 4810177A JP S53132924 A JPS53132924 A JP S53132924A
- Authority
- JP
- Japan
- Prior art keywords
- remote control
- control system
- switchingboard
- supervise
- toll
- 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)
Abstract
PURPOSE:To enable a toll maintenance center to test and supervise a remote electronic switchingboard through remote control, without using a leased line, by using a general telephone switching network.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4810177A JPS53132924A (en) | 1977-04-25 | 1977-04-25 | Remote control system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4810177A JPS53132924A (en) | 1977-04-25 | 1977-04-25 | Remote control system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53132924A true JPS53132924A (en) | 1978-11-20 |
Family
ID=12793917
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4810177A Pending JPS53132924A (en) | 1977-04-25 | 1977-04-25 | Remote control system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53132924A (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54132185U (en) * | 1979-03-01 | 1979-09-13 | ||
JPS56123161A (en) * | 1980-03-04 | 1981-09-28 | Nec Corp | Test system for remote subscriber's line concentration stage of exchange system |
JPS5726956A (en) * | 1980-07-25 | 1982-02-13 | Oki Electric Ind Co Ltd | Remote control system for electronic exchanger |
JPS5741061A (en) * | 1980-08-25 | 1982-03-06 | Nec Corp | Remote maintenance system |
JPS57136849A (en) * | 1981-02-18 | 1982-08-24 | Nec Corp | Remote subscriber line testing system |
JPS5944151A (en) * | 1982-09-06 | 1984-03-12 | Nec Corp | Method for controlling exchange |
JPS59149490A (en) * | 1983-02-17 | 1984-08-27 | Oki Electric Ind Co Ltd | Main distributing board system of remote control |
JPS61280151A (en) * | 1985-06-05 | 1986-12-10 | Hitachi Ltd | Remote maintenance testing instrument |
JPS6285545A (en) * | 1985-10-11 | 1987-04-20 | Hitachi Ltd | Remote maintenance system |
JPH03141761A (en) * | 1989-10-27 | 1991-06-17 | Nippon Telegr & Teleph Corp <Ntt> | Concentrated remote maintenance system for digital customer station equipment |
-
1977
- 1977-04-25 JP JP4810177A patent/JPS53132924A/en active Pending
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54132185U (en) * | 1979-03-01 | 1979-09-13 | ||
JPS56123161A (en) * | 1980-03-04 | 1981-09-28 | Nec Corp | Test system for remote subscriber's line concentration stage of exchange system |
JPS5726956A (en) * | 1980-07-25 | 1982-02-13 | Oki Electric Ind Co Ltd | Remote control system for electronic exchanger |
JPH0127620B2 (en) * | 1980-07-25 | 1989-05-30 | Oki Denki Kogyo Kk | |
JPS5741061A (en) * | 1980-08-25 | 1982-03-06 | Nec Corp | Remote maintenance system |
JPS57136849A (en) * | 1981-02-18 | 1982-08-24 | Nec Corp | Remote subscriber line testing system |
JPS5944151A (en) * | 1982-09-06 | 1984-03-12 | Nec Corp | Method for controlling exchange |
JPS59149490A (en) * | 1983-02-17 | 1984-08-27 | Oki Electric Ind Co Ltd | Main distributing board system of remote control |
JPS61280151A (en) * | 1985-06-05 | 1986-12-10 | Hitachi Ltd | Remote maintenance testing instrument |
JPS6285545A (en) * | 1985-10-11 | 1987-04-20 | Hitachi Ltd | Remote maintenance system |
JPH03141761A (en) * | 1989-10-27 | 1991-06-17 | Nippon Telegr & Teleph Corp <Ntt> | Concentrated remote maintenance system for digital customer station equipment |
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