ES455591A1 - Perfeccionamientos introducidos en una disposicion de cone- xion para un contador o avisador de tasa en centrales tele- fonicas. - Google Patents
Perfeccionamientos introducidos en una disposicion de cone- xion para un contador o avisador de tasa en centrales tele- fonicas.Info
- Publication number
- ES455591A1 ES455591A1 ES455591A ES455591A ES455591A1 ES 455591 A1 ES455591 A1 ES 455591A1 ES 455591 A ES455591 A ES 455591A ES 455591 A ES455591 A ES 455591A ES 455591 A1 ES455591 A1 ES 455591A1
- Authority
- ES
- Spain
- Prior art keywords
- meter
- during
- supply circuits
- signaller
- supplying
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
- H04M15/28—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP with meter at substation or with calculation of charges at terminal
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Meter Arrangements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1608376A CH604283A5 (enrdf_load_html_response) | 1976-12-21 | 1976-12-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES455591A1 true ES455591A1 (es) | 1978-02-01 |
Family
ID=4414333
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES455591A Expired ES455591A1 (es) | 1976-12-21 | 1977-02-02 | Perfeccionamientos introducidos en una disposicion de cone- xion para un contador o avisador de tasa en centrales tele- fonicas. |
Country Status (4)
Country | Link |
---|---|
CH (1) | CH604283A5 (enrdf_load_html_response) |
DE (1) | DE2701217C3 (enrdf_load_html_response) |
ES (1) | ES455591A1 (enrdf_load_html_response) |
IT (1) | IT1088832B (enrdf_load_html_response) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999057881A1 (es) * | 1998-05-06 | 1999-11-11 | Ferreyros Enrique Pareja | Dispositivo controlador de tiempo de: uso de linea telefonica |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3035031C2 (de) * | 1980-09-17 | 1982-09-30 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Verfahren zur Anzeige von Gesprächsgebühren an einer Teilnehmerfernsprechstelle |
CH667559A5 (de) * | 1985-07-08 | 1988-10-14 | Sodeco Compteurs De Geneve | Einrichtung zum speisen eines in automatischen fernsprechanlagen an einen telephonschaltkreis parallel angeschalteten zusatzgeraetes. |
DE3528281A1 (de) * | 1985-08-07 | 1987-02-19 | Kabelmetal Electro Gmbh | Schaltungsanordnung zur uebertragung nachrichtentechnischer signale |
DE19740334C2 (de) * | 1997-09-13 | 1999-09-30 | Deutsche Telekom Ag | Schaltungsanordnung zur Leitungsspeisung von Telekommunikationsendgeräten |
-
1976
- 1976-12-21 CH CH1608376A patent/CH604283A5/xx not_active IP Right Cessation
-
1977
- 1977-01-13 DE DE19772701217 patent/DE2701217C3/de not_active Expired
- 1977-02-02 ES ES455591A patent/ES455591A1/es not_active Expired
- 1977-12-16 IT IT3081677A patent/IT1088832B/it active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999057881A1 (es) * | 1998-05-06 | 1999-11-11 | Ferreyros Enrique Pareja | Dispositivo controlador de tiempo de: uso de linea telefonica |
Also Published As
Publication number | Publication date |
---|---|
CH604283A5 (enrdf_load_html_response) | 1978-09-15 |
DE2701217B2 (de) | 1979-01-18 |
IT1088832B (it) | 1985-06-10 |
DE2701217C3 (de) | 1979-09-13 |
DE2701217A1 (de) | 1978-06-22 |
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