GB2013451B - - Google Patents
Info
- Publication number
- GB2013451B GB2013451B GB7902621A GB7902621A GB2013451B GB 2013451 B GB2013451 B GB 2013451B GB 7902621 A GB7902621 A GB 7902621A GB 7902621 A GB7902621 A GB 7902621A GB 2013451 B GB2013451 B GB 2013451B
- Authority
- GB
- United Kingdom
- 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 - Fee Related
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)
- Exchange Systems With Centralized Control (AREA)
- Mobile Radio Communication Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2803595A DE2803595C3 (en) | 1978-01-27 | 1978-01-27 | Indirectly controlled switching system, in particular for telephone purposes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB2013451B true GB2013451B (en) | |
| GB2013451A GB2013451A (en) | 1979-08-08 |
Family
ID=6030567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB7902621A Withdrawn GB2013451A (en) | 1978-01-27 | 1979-01-25 | Indirectly controlled exchange apparatus |
Country Status (8)
| Country | Link |
|---|---|
| AT (1) | AT383929B (en) |
| CH (1) | CH631585A5 (en) |
| DE (1) | DE2803595C3 (en) |
| FR (1) | FR2415933B1 (en) |
| GB (1) | GB2013451A (en) |
| IT (1) | IT1111764B (en) |
| NL (1) | NL7900642A (en) |
| SE (1) | SE7900721L (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2912034C2 (en) * | 1979-03-27 | 1985-02-21 | Siemens AG, 1000 Berlin und 8000 München | Indirectly controlled switching system, in particular telephone branch exchange, with a central control unit and an input device that enables dialogue |
| DE3014439C2 (en) * | 1980-04-15 | 1983-09-01 | Siemens AG, 1000 Berlin und 8000 München | Method for a telephone exchange with subscriber stations developed as exchanges |
| DE3029694C2 (en) * | 1980-05-13 | 1985-06-05 | Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt | Method for deleting features assigned to the subscribers in telecommunication systems, in particular telephone branch exchange systems with central controls |
| DE3022853A1 (en) * | 1980-06-19 | 1982-01-07 | Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt | Testing data stored in telephone exchange memories - storing characteristic information signal in present cells of each memory, which can be added in summation signal for memory module |
| DE3032615A1 (en) * | 1980-08-29 | 1982-04-08 | Siemens AG, 1000 Berlin und 8000 München | Modification of memory content in telephone exchange system - using multiple memory modules in communication with central controller to facilitate adaptation |
| DE3130191C2 (en) * | 1981-07-30 | 1985-02-21 | Siemens AG, 1000 Berlin und 8000 München | Circuit arrangement for the automatic creation of change instructions for change files in telecommunication systems, in particular telephone branch exchange systems |
| BR8707976A (en) * | 1987-03-19 | 1990-03-20 | Siemens Ag | PROCESS FOR THE OPERATION OF A CENTRAL COMMAND / MULTIPROCESSOR UNIT OF A SWITCHING SYSTEM |
| TWI666556B (en) * | 2018-03-27 | 2019-07-21 | 緯創資通股份有限公司 | Electronic device and operating method thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5038486B1 (en) * | 1970-08-15 | 1975-12-10 | ||
| JPS5633915B1 (en) * | 1970-11-06 | 1981-08-06 | ||
| US3974343A (en) * | 1975-01-10 | 1976-08-10 | North Electric Company | Small modular communications switching system with distributed programmable control |
-
1978
- 1978-01-27 DE DE2803595A patent/DE2803595C3/en not_active Expired
- 1978-06-30 CH CH714478A patent/CH631585A5/en not_active IP Right Cessation
-
1979
- 1979-01-18 FR FR7901255A patent/FR2415933B1/en not_active Expired
- 1979-01-19 IT IT19423/79A patent/IT1111764B/en active
- 1979-01-25 GB GB7902621A patent/GB2013451A/en not_active Withdrawn
- 1979-01-25 AT AT0056079A patent/AT383929B/en not_active IP Right Cessation
- 1979-01-26 NL NL7900642A patent/NL7900642A/en not_active Application Discontinuation
- 1979-01-26 SE SE7900721A patent/SE7900721L/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2803595A1 (en) | 1979-08-02 |
| ATA56079A (en) | 1987-01-15 |
| DE2803595C3 (en) | 1985-12-05 |
| GB2013451A (en) | 1979-08-08 |
| AT383929B (en) | 1987-09-10 |
| NL7900642A (en) | 1979-07-31 |
| DE2803595B2 (en) | 1980-07-31 |
| CH631585A5 (en) | 1982-08-13 |
| SE7900721L (en) | 1979-07-28 |
| IT7919423A0 (en) | 1979-01-19 |
| FR2415933B1 (en) | 1986-09-19 |
| FR2415933A1 (en) | 1979-08-24 |
| IT1111764B (en) | 1986-01-13 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PCNP | Patent ceased through non-payment of renewal fee |