FR2365264A1 - Dispositif electronique d'observation et de commande pour centraux telephoniques - Google Patents
Dispositif electronique d'observation et de commande pour centraux telephoniquesInfo
- Publication number
- FR2365264A1 FR2365264A1 FR7628229A FR7628229A FR2365264A1 FR 2365264 A1 FR2365264 A1 FR 2365264A1 FR 7628229 A FR7628229 A FR 7628229A FR 7628229 A FR7628229 A FR 7628229A FR 2365264 A1 FR2365264 A1 FR 2365264A1
- Authority
- FR
- France
- Prior art keywords
- controlling
- selectors
- crossbar
- unit
- microprocessor unit
- 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
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/22—Arrangements for supervision, monitoring or testing
-
- 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
- H04Q3/54575—Software application
- H04Q3/54591—Supervision, e.g. fault localisation, traffic measurements, avoiding errors, failure recovery, monitoring, statistical analysis
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Exchange Systems With Centralized Control (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7628229A FR2365264A1 (fr) | 1976-09-20 | 1976-09-20 | Dispositif electronique d'observation et de commande pour centraux telephoniques |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7628229A FR2365264A1 (fr) | 1976-09-20 | 1976-09-20 | Dispositif electronique d'observation et de commande pour centraux telephoniques |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2365264A1 true FR2365264A1 (fr) | 1978-04-14 |
FR2365264B1 FR2365264B1 (enrdf_load_html_response) | 1980-11-21 |
Family
ID=9177849
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7628229A Granted FR2365264A1 (fr) | 1976-09-20 | 1976-09-20 | Dispositif electronique d'observation et de commande pour centraux telephoniques |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2365264A1 (enrdf_load_html_response) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1065098C (zh) * | 1995-05-29 | 2001-04-25 | 孙文华 | 电话监录系统 |
-
1976
- 1976-09-20 FR FR7628229A patent/FR2365264A1/fr active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1065098C (zh) * | 1995-05-29 | 2001-04-25 | 孙文华 | 电话监录系统 |
Also Published As
Publication number | Publication date |
---|---|
FR2365264B1 (enrdf_load_html_response) | 1980-11-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69325106D1 (de) | Bereitschaftssystem für rechnerbildschirm mit niedrigem energieverbrauch | |
FR2365264A1 (fr) | Dispositif electronique d'observation et de commande pour centraux telephoniques | |
JPS53129925A (en) | Memory device | |
SE7704957L (sv) | System for att styra adressnycklar under avbrottstillstand | |
JPS53130905A (en) | Back up system in loop type data transmission | |
JPS52113639A (en) | Channel coupling device equipped with diagnostic fucntion | |
JPS5493340A (en) | Duplex processing system | |
JPS5334492A (en) | Control system for display panel | |
JPS5344782A (en) | Sequence control device | |
JPS5699544A (en) | Processing device for variable word length operation | |
JPS5750059A (en) | Status history memory system | |
JPS53148202A (en) | Audio power selector | |
JPS5412554A (en) | Duty control system | |
JPS5413202A (en) | Check system for telephoe exchanging line | |
JPS52104803A (en) | Data transmission sequence control device | |
JPS5340177A (en) | Input and output control system in remote supervising control system | |
JPS5794822A (en) | Input/output control system | |
JPS52154981A (en) | Remote monitoring control system | |
JPS5340207A (en) | Stand-by unit switching system | |
JPS57189254A (en) | Backup circuit for troubled part of control electronic computer | |
JPS5532180A (en) | Sequence controller capable of connecting plurality of external equipments | |
JPS5355901A (en) | Sequential connection control system | |
JPS5226130A (en) | Data transmission system between control devices in information proces sing unit | |
HAGSTROM et al. | Communications processor system, volume 8[Final Technical Report, Jun. 1973- Mar. 1976] | |
TIERNAN et al. | Information system theory(data transmission and nonlinear programming)[Final Report, 1 Jul. 1972- 1 Jul. 1974] |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |