JPS5532079B2 - - Google Patents
Info
- Publication number
- JPS5532079B2 JPS5532079B2 JP2197473A JP2197473A JPS5532079B2 JP S5532079 B2 JPS5532079 B2 JP S5532079B2 JP 2197473 A JP2197473 A JP 2197473A JP 2197473 A JP2197473 A JP 2197473A JP S5532079 B2 JPS5532079 B2 JP S5532079B2
- Authority
- JP
- Japan
- 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.)
- Expired
Links
Landscapes
- Sub-Exchange Stations And Push- Button Telephones (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Hardware Redundancy (AREA)
- Multi Processors (AREA)
- Monitoring And Testing Of Exchanges (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2197473A JPS5532079B2 (ja) | 1973-02-22 | 1973-02-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2197473A JPS5532079B2 (ja) | 1973-02-22 | 1973-02-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS49111523A JPS49111523A (ja) | 1974-10-24 |
| JPS5532079B2 true JPS5532079B2 (ja) | 1980-08-22 |
Family
ID=12069993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2197473A Expired JPS5532079B2 (ja) | 1973-02-22 | 1973-02-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5532079B2 (ja) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54142041A (en) * | 1978-04-24 | 1979-11-05 | Oki Electric Ind Co Ltd | Duplicated switching device for composite processor system |
| JPS54140436A (en) * | 1978-04-24 | 1979-10-31 | Oki Electric Ind Co Ltd | Duplicating switch system for composite processor system |
| JPS61224591A (ja) * | 1985-03-29 | 1986-10-06 | Fujitsu Ltd | デイジタル交換機システム |
| JP3147801B2 (ja) | 1997-02-05 | 2001-03-19 | 日本電気株式会社 | 自動交換機システム |
-
1973
- 1973-02-22 JP JP2197473A patent/JPS5532079B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS49111523A (ja) | 1974-10-24 |