FR2415933A1 - INDIRECT CONTROL COMMUNICATION TRANSMISSION INSTALLATION, ESPECIALLY IN THE TELEPHONY FIELD - Google Patents
INDIRECT CONTROL COMMUNICATION TRANSMISSION INSTALLATION, ESPECIALLY IN THE TELEPHONY FIELDInfo
- Publication number
- FR2415933A1 FR2415933A1 FR7901255A FR7901255A FR2415933A1 FR 2415933 A1 FR2415933 A1 FR 2415933A1 FR 7901255 A FR7901255 A FR 7901255A FR 7901255 A FR7901255 A FR 7901255A FR 2415933 A1 FR2415933 A1 FR 2415933A1
- Authority
- FR
- France
- Prior art keywords
- information
- telephony
- transmission installation
- control communication
- communication transmission
- Prior art date
- 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)
- Exchange Systems With Centralized Control (AREA)
- Mobile Radio Communication Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
Installation de transmission à commande indirecte, notamment dans le domaine de la téléphonie. Cette installation qui comporte deux unités centrales (V1, V2), de commande, coopérant avec des mémoires pour des informations et un dispositif introduisant et prélevant des informations, comporte une mémoire auxiliaire (H) assurant la sécurité par conservation simultanée d'informations semi-permanentes, dont des modifications sont introduites, en cas de contrainte de temps, par l'unité située précisément dans la position d'attente, dans la mémoire associée, des modifications d'autres informations de ce type étant introduites par l'unité non située dans la position d'attente, dans la mémoire associée, et des informations modifiées étant transmises au plus tard lors du changement des positions d'attente. Application notamment en téléphonie automatique.Indirectly controlled transmission installation, particularly in the field of telephony. This installation, which comprises two central control units (V1, V2), cooperating with memories for information and a device for entering and removing information, comprises an auxiliary memory (H) ensuring security by simultaneous storage of semi-information. permanent, modifications of which are introduced, in the event of a time constraint, by the unit located precisely in the waiting position, in the associated memory, modifications of other information of this type being introduced by the non-located unit in the standby position, in the associated memory, and modified information being transmitted at the latest when the standby positions are changed. Application in particular in automatic telephony.
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 |
---|---|
FR2415933A1 true FR2415933A1 (en) | 1979-08-24 |
FR2415933B1 FR2415933B1 (en) | 1986-09-19 |
Family
ID=6030567
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7901255A Expired FR2415933B1 (en) | 1978-01-27 | 1979-01-18 | INSTALLATION FOR TRANSMITTING COMMUNICATIONS WITH AN INDIRECT CONTROL, ESPECIALLY IN THE TELEPHONY FIELD |
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 AT AT0056079A patent/AT383929B/en not_active IP Right Cessation
- 1979-01-25 GB GB7902621A patent/GB2013451A/en not_active Withdrawn
- 1979-01-26 SE SE7900721A patent/SE7900721L/en not_active Application Discontinuation
- 1979-01-26 NL NL7900642A patent/NL7900642A/en not_active Application Discontinuation
Non-Patent Citations (1)
Title |
---|
EXBK/76 * |
Also Published As
Publication number | Publication date |
---|---|
CH631585A5 (en) | 1982-08-13 |
GB2013451B (en) | |
ATA56079A (en) | 1987-01-15 |
SE7900721L (en) | 1979-07-28 |
DE2803595B2 (en) | 1980-07-31 |
DE2803595C3 (en) | 1985-12-05 |
GB2013451A (en) | 1979-08-08 |
DE2803595A1 (en) | 1979-08-02 |
NL7900642A (en) | 1979-07-31 |
FR2415933B1 (en) | 1986-09-19 |
IT1111764B (en) | 1986-01-13 |
IT7919423A0 (en) | 1979-01-19 |
AT383929B (en) | 1987-09-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |