JPS4912712A - - Google Patents
Info
- Publication number
- JPS4912712A JPS4912712A JP47047962A JP4796272A JPS4912712A JP S4912712 A JPS4912712 A JP S4912712A JP 47047962 A JP47047962 A JP 47047962A JP 4796272 A JP4796272 A JP 4796272A JP S4912712 A JPS4912712 A JP S4912712A
- 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.)
- Granted
Links
Landscapes
- Monitoring And Testing Of Exchanges (AREA)
- Exchange Systems With Centralized Control (AREA)
- Time-Division Multiplex Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4796272A JPS5314176B2 (enExample) | 1972-05-15 | 1972-05-15 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4796272A JPS5314176B2 (enExample) | 1972-05-15 | 1972-05-15 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4912712A true JPS4912712A (enExample) | 1974-02-04 |
| JPS5314176B2 JPS5314176B2 (enExample) | 1978-05-16 |
Family
ID=12789955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4796272A Expired JPS5314176B2 (enExample) | 1972-05-15 | 1972-05-15 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5314176B2 (enExample) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5144405A (enExample) * | 1974-08-09 | 1976-04-16 | Ericsson L M Pty Ltd | |
| JPS5190215A (enExample) * | 1975-02-05 | 1976-08-07 | ||
| JPS6077565A (ja) * | 1983-10-05 | 1985-05-02 | Fujitsu Ltd | デ−タ加入者回路の試験方法 |
-
1972
- 1972-05-15 JP JP4796272A patent/JPS5314176B2/ja not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5144405A (enExample) * | 1974-08-09 | 1976-04-16 | Ericsson L M Pty Ltd | |
| JPS5190215A (enExample) * | 1975-02-05 | 1976-08-07 | ||
| JPS6077565A (ja) * | 1983-10-05 | 1985-05-02 | Fujitsu Ltd | デ−タ加入者回路の試験方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5314176B2 (enExample) | 1978-05-16 |