JPS5519560B2 - - Google Patents
Info
- Publication number
- JPS5519560B2 JPS5519560B2 JP7298475A JP7298475A JPS5519560B2 JP S5519560 B2 JPS5519560 B2 JP S5519560B2 JP 7298475 A JP7298475 A JP 7298475A JP 7298475 A JP7298475 A JP 7298475A JP S5519560 B2 JPS5519560 B2 JP S5519560B2
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/22—Arrangements for supervision, monitoring or testing
- H04M3/24—Arrangements for supervision, monitoring or testing with provision for checking the normal operation
- H04M3/244—Arrangements for supervision, monitoring or testing with provision for checking the normal operation for multiplex systems
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Monitoring And Testing Of Exchanges (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50072984A JPS51148310A (en) | 1975-06-16 | 1975-06-16 | Standby system testing method of multiplexing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50072984A JPS51148310A (en) | 1975-06-16 | 1975-06-16 | Standby system testing method of multiplexing equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS51148310A JPS51148310A (en) | 1976-12-20 |
| JPS5519560B2 true JPS5519560B2 (enExample) | 1980-05-27 |
Family
ID=13505150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50072984A Granted JPS51148310A (en) | 1975-06-16 | 1975-06-16 | Standby system testing method of multiplexing equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS51148310A (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5391504A (en) * | 1977-01-24 | 1978-08-11 | Hitachi Ltd | Processor coupling system |
| JPS53136416A (en) * | 1977-05-02 | 1978-11-29 | Oki Electric Ind Co Ltd | Testing system for time-division multiple switch |
| JPS5823985B2 (ja) * | 1977-05-17 | 1983-05-18 | 日本電気株式会社 | 遠隔試験診断方式 |
| JPS62114546U (enExample) * | 1986-12-16 | 1987-07-21 |
-
1975
- 1975-06-16 JP JP50072984A patent/JPS51148310A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51148310A (en) | 1976-12-20 |