JPS5519544B2 - - Google Patents
Info
- Publication number
- JPS5519544B2 JPS5519544B2 JP6465675A JP6465675A JPS5519544B2 JP S5519544 B2 JPS5519544 B2 JP S5519544B2 JP 6465675 A JP6465675 A JP 6465675A JP 6465675 A JP6465675 A JP 6465675A JP S5519544 B2 JPS5519544 B2 JP S5519544B2
- 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
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Time-Division Multiplex Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50064656A JPS51139707A (en) | 1975-05-29 | 1975-05-29 | Redundancy system for a wire concentrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP50064656A JPS51139707A (en) | 1975-05-29 | 1975-05-29 | Redundancy system for a wire concentrator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS51139707A JPS51139707A (en) | 1976-12-02 |
| JPS5519544B2 true JPS5519544B2 (Direct) | 1980-05-27 |
Family
ID=13264475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50064656A Granted JPS51139707A (en) | 1975-05-29 | 1975-05-29 | Redundancy system for a wire concentrator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS51139707A (Direct) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63155993A (ja) * | 1986-12-19 | 1988-06-29 | Fujitsu Ltd | 加入者線信号集線方式 |
| EP0389165B1 (en) * | 1989-03-21 | 1996-06-12 | Minnesota Mining And Manufacturing Company | Fiber optic data link system |
-
1975
- 1975-05-29 JP JP50064656A patent/JPS51139707A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51139707A (en) | 1976-12-02 |