ES508089A0 - Perfeccionamientos en el circuito de una instalacion telefonica, en particular en una instalacion supletoria telefonica, con puestos de operadora controlables planificadamente. - Google Patents
Perfeccionamientos en el circuito de una instalacion telefonica, en particular en una instalacion supletoria telefonica, con puestos de operadora controlables planificadamente.Info
- Publication number
- ES508089A0 ES508089A0 ES508089A ES508089A ES508089A0 ES 508089 A0 ES508089 A0 ES 508089A0 ES 508089 A ES508089 A ES 508089A ES 508089 A ES508089 A ES 508089A ES 508089 A0 ES508089 A0 ES 508089A0
- Authority
- ES
- Spain
- Prior art keywords
- telephone facility
- plannely
- circuit
- supplementary
- facility
- 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
- H04M3/60—Semi-automatic systems, i.e. in which the numerical selection of the outgoing line is under the control of an operator
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Exchange Systems With Centralized Control (AREA)
- Sub-Exchange Stations And Push- Button Telephones (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19803047831 DE3047831A1 (de) | 1980-12-18 | 1980-12-18 | Schaltungsanordnung fuer eine fernsprechanlage, insbesondere fernsprechnebenstellenanlage, mit gezielt ansteuerbaren vermittlungsplaetzen |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8302981A1 ES8302981A1 (es) | 1982-12-01 |
ES508089A0 true ES508089A0 (es) | 1982-12-01 |
Family
ID=6119566
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES508089A Granted ES508089A0 (es) | 1980-12-18 | 1981-12-17 | Perfeccionamientos en el circuito de una instalacion telefonica, en particular en una instalacion supletoria telefonica, con puestos de operadora controlables planificadamente. |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE891506A (es) |
DE (1) | DE3047831A1 (es) |
ES (1) | ES508089A0 (es) |
FR (1) | FR2497042A1 (es) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4602128A (en) * | 1984-11-29 | 1986-07-22 | At&T Information Systems Inc. | Automatic redialing arrangement for multi-line telephone station sets |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2057206B2 (de) * | 1970-11-20 | 1972-02-03 | Siemens Ag | Schaltungsanordnung fuer eine fernsprechanlage insbesondere fernsprechnebenstellenanlage mit anrufverteilung und wieder anruf am platz |
FR2274179A1 (fr) * | 1974-06-04 | 1976-01-02 | Cit Alcatel | Reseau de raccordement des operatrices dans un central de telecommunications |
DE2534110C2 (de) * | 1975-07-30 | 1983-04-07 | Siemens AG, 1000 Berlin und 8000 München | Verfahren für die Anrufverteilung von auf freiwerdenden Vermittlungsplätze einer Vermittlungsanlage wartenden Anrufen |
-
1980
- 1980-12-18 DE DE19803047831 patent/DE3047831A1/de not_active Ceased
-
1981
- 1981-12-17 FR FR8123606A patent/FR2497042A1/fr active Pending
- 1981-12-17 BE BE0/206854A patent/BE891506A/fr not_active IP Right Cessation
- 1981-12-17 ES ES508089A patent/ES508089A0/es active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2497042A1 (fr) | 1982-06-25 |
BE891506A (fr) | 1982-04-16 |
ES8302981A1 (es) | 1982-12-01 |
DE3047831A1 (de) | 1982-07-15 |
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