FR2273423A1 - - Google Patents
Info
- Publication number
- FR2273423A1 FR2273423A1 FR7418761A FR7418761A FR2273423A1 FR 2273423 A1 FR2273423 A1 FR 2273423A1 FR 7418761 A FR7418761 A FR 7418761A FR 7418761 A FR7418761 A FR 7418761A FR 2273423 A1 FR2273423 A1 FR 2273423A1
- Authority
- FR
- France
- 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
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
- H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised
- H04Q3/545—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised using a stored programme
- H04Q3/54541—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised using a stored programme using multi-processor systems
- H04Q3/54558—Redundancy, stand-by
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Monitoring And Testing Of Exchanges (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7418761A FR2273423B1 (en) | 1974-05-30 | 1974-05-30 | |
| GB2313275A GB1505517A (en) | 1974-05-30 | 1975-05-27 | Self defence arrangement in switching system |
| BE2054364A BE829620A (en) | 1974-05-30 | 1975-05-29 | SELF-DEFENSIVE ARRANGEMENT FOR SWITCHING SYSTEMS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7418761A FR2273423B1 (en) | 1974-05-30 | 1974-05-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2273423A1 true FR2273423A1 (en) | 1975-12-26 |
| FR2273423B1 FR2273423B1 (en) | 1978-03-24 |
Family
ID=9139456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7418761A Expired FR2273423B1 (en) | 1974-05-30 | 1974-05-30 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE829620A (en) |
| FR (1) | FR2273423B1 (en) |
| GB (1) | GB1505517A (en) |
-
1974
- 1974-05-30 FR FR7418761A patent/FR2273423B1/fr not_active Expired
-
1975
- 1975-05-27 GB GB2313275A patent/GB1505517A/en not_active Expired
- 1975-05-29 BE BE2054364A patent/BE829620A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1505517A (en) | 1978-03-30 |
| BE829620A (en) | 1975-12-01 |
| FR2273423B1 (en) | 1978-03-24 |