DE2820838C2 - - Google Patents
Info
- Publication number
- DE2820838C2 DE2820838C2 DE19782820838 DE2820838A DE2820838C2 DE 2820838 C2 DE2820838 C2 DE 2820838C2 DE 19782820838 DE19782820838 DE 19782820838 DE 2820838 A DE2820838 A DE 2820838A DE 2820838 C2 DE2820838 C2 DE 2820838C2
- Authority
- DE
- Germany
- 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
- 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)
- Computer Networks & Wireless Communication (AREA)
- Monitoring And Testing Of Exchanges (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782820838 DE2820838A1 (de) | 1978-05-12 | 1978-05-12 | Schaltungsanordnung fuer eine zentral gesteuerte vermittlungsanlage, insbesondere fernsprechvermittlungsanlage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782820838 DE2820838A1 (de) | 1978-05-12 | 1978-05-12 | Schaltungsanordnung fuer eine zentral gesteuerte vermittlungsanlage, insbesondere fernsprechvermittlungsanlage |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2820838A1 DE2820838A1 (de) | 1979-11-22 |
DE2820838C2 true DE2820838C2 (US20020128544A1-20020912-P00008.png) | 1987-01-08 |
Family
ID=6039247
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19782820838 Granted DE2820838A1 (de) | 1978-05-12 | 1978-05-12 | Schaltungsanordnung fuer eine zentral gesteuerte vermittlungsanlage, insbesondere fernsprechvermittlungsanlage |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE2820838A1 (US20020128544A1-20020912-P00008.png) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3225823A1 (de) * | 1982-07-09 | 1984-01-12 | Siemens AG, 1000 Berlin und 8000 München | Einrichtung zur pruefung von baugruppen und/oder zur verkehrssimulation in einem elektronisch gesteuerten waehlsystem, insbesondere fuer ein digitales fernsprechwaehlsystem |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT285690B (de) * | 1968-03-29 | 1970-11-10 | Siemens Ag | Zentralgesteuerte Vermittlungsanlage der Fernmelde-, insbesondere Fernsprechtechnik |
-
1978
- 1978-05-12 DE DE19782820838 patent/DE2820838A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
DE2820838A1 (de) | 1979-11-22 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8110 | Request for examination paragraph 44 | ||
8125 | Change of the main classification |
Ipc: H04Q 1/20 |
|
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |