IT1128782B - Dispositivo per l acquisizione di criteri telefonici da organi di centrali elettromeccaniche - Google Patents
Dispositivo per l acquisizione di criteri telefonici da organi di centrali elettromeccanicheInfo
- Publication number
- IT1128782B IT1128782B IT67697/80A IT6769780A IT1128782B IT 1128782 B IT1128782 B IT 1128782B IT 67697/80 A IT67697/80 A IT 67697/80A IT 6769780 A IT6769780 A IT 6769780A IT 1128782 B IT1128782 B IT 1128782B
- Authority
- IT
- Italy
- Prior art keywords
- bodies
- acquisition
- electromechanical units
- criteria
- telephone
- Prior art date
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
- H04M15/04—Recording calls, or communications in printed, perforated or other permanent form
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Interface Circuits In Exchanges (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67697/80A IT1128782B (it) | 1980-05-05 | 1980-05-05 | Dispositivo per l acquisizione di criteri telefonici da organi di centrali elettromeccaniche |
EP81103349A EP0039500B1 (en) | 1980-05-05 | 1981-05-04 | Apparatus for the collection of telephone criteria from electromechanical exchange devices |
DE8181103349T DE3170095D1 (en) | 1980-05-05 | 1981-05-04 | Apparatus for the collection of telephone criteria from electromechanical exchange devices |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67697/80A IT1128782B (it) | 1980-05-05 | 1980-05-05 | Dispositivo per l acquisizione di criteri telefonici da organi di centrali elettromeccaniche |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8067697A0 IT8067697A0 (it) | 1980-05-05 |
IT1128782B true IT1128782B (it) | 1986-06-04 |
Family
ID=11304584
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT67697/80A IT1128782B (it) | 1980-05-05 | 1980-05-05 | Dispositivo per l acquisizione di criteri telefonici da organi di centrali elettromeccaniche |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0039500B1 (it) |
DE (1) | DE3170095D1 (it) |
IT (1) | IT1128782B (it) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2109869B1 (es) * | 1995-04-03 | 1998-08-01 | Telefonica Nacional Espana Co | Unidad de control digital para centrales electromecanicas. |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3818456A (en) * | 1972-10-06 | 1974-06-18 | Vidar Corp | Message metering system |
US3852533A (en) * | 1973-01-05 | 1974-12-03 | Vidar Corp | Sampling and analog-to-digital converter apparatus for use in a telephone message metering system |
US3870823A (en) * | 1973-10-10 | 1975-03-11 | Vidar Corp | Telephone exchange metering system |
DE2733065A1 (de) * | 1976-07-23 | 1978-02-02 | Jusan Sa | Vorrichtung zur gebuehrenerfassung bei telefonsystemen |
EP0007677B1 (de) * | 1978-07-24 | 1982-03-24 | Ascom Autophon Ag | Schaltungsanordnung zur Ueberwachung des Verlaufs der Potentiale auf mehreren Leitungen |
-
1980
- 1980-05-05 IT IT67697/80A patent/IT1128782B/it active
-
1981
- 1981-05-04 DE DE8181103349T patent/DE3170095D1/de not_active Expired
- 1981-05-04 EP EP81103349A patent/EP0039500B1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0039500B1 (en) | 1985-04-24 |
IT8067697A0 (it) | 1980-05-05 |
EP0039500A1 (en) | 1981-11-11 |
DE3170095D1 (en) | 1985-05-30 |
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