CH488356A - Dispositivo composto da una serie di circuiti per l'identificazione, la classificazione degli utenti e per il conteggio degli addebiti - Google Patents

Dispositivo composto da una serie di circuiti per l'identificazione, la classificazione degli utenti e per il conteggio degli addebiti

Info

Publication number
CH488356A
CH488356A CH568868A CH568868A CH488356A CH 488356 A CH488356 A CH 488356A CH 568868 A CH568868 A CH 568868A CH 568868 A CH568868 A CH 568868A CH 488356 A CH488356 A CH 488356A
Authority
CH
Switzerland
Prior art keywords
charges
counting
classification
users
circuits
Prior art date
Application number
CH568868A
Other languages
English (en)
Inventor
Monte Giorgio Dal
Original Assignee
Sits Soc It Telecom Siemens
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sits Soc It Telecom Siemens filed Critical Sits Soc It Telecom Siemens
Publication of CH488356A publication Critical patent/CH488356A/it

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
    • 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
    • H04M15/08—Metering calls to called party, i.e. B-party charged for the communication

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Meter Arrangements (AREA)
  • Telephonic Communication Services (AREA)
CH568868A 1967-05-11 1968-04-17 Dispositivo composto da una serie di circuiti per l'identificazione, la classificazione degli utenti e per il conteggio degli addebiti CH488356A (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1596167 1967-05-11
IT1662067 1967-05-29

Publications (1)

Publication Number Publication Date
CH488356A true CH488356A (it) 1970-03-31

Family

ID=26326834

Family Applications (1)

Application Number Title Priority Date Filing Date
CH568868A CH488356A (it) 1967-05-11 1968-04-17 Dispositivo composto da una serie di circuiti per l'identificazione, la classificazione degli utenti e per il conteggio degli addebiti

Country Status (8)

Country Link
US (1) US3591723A (it)
AT (1) AT294932B (it)
BE (1) BE711637A (it)
CH (1) CH488356A (it)
FR (1) FR1556584A (it)
GB (1) GB1216410A (it)
NL (1) NL158049B (it)
SE (1) SE338593B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3657482A (en) * 1967-05-11 1972-04-18 Sits Soc It Telecom Siemens Centralized identification and debiting system for telephone subscribers
US3736383A (en) * 1971-10-28 1973-05-29 American Telephone & Telegraph Multicustomer centralized call diverter
IT986983B (it) * 1973-04-24 1975-01-30 Sits Soc It Telecom Siemens Sistema di trasmissione di impul si di tassazione per sistemi di telecomunicazioni a divisione di tempo
US6122354A (en) 1998-04-27 2000-09-19 At&T Corporation Method and apparatus for extending a pre-paid calling card limit

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB695351A (en) * 1949-03-15 1953-08-12 Standard Telephones Cables Ltd Improvements in or relating to automatic telephone systems
US3160709A (en) * 1959-03-30 1964-12-08 Cons Systems Corp Telephone call accounting system
GB959826A (en) * 1960-02-05 1964-06-03 British Telecomm Res Ltd Improvements in or relating to arrangements for the selective extraction of information stored on a magnetic drum

Also Published As

Publication number Publication date
GB1216410A (en) 1970-12-23
BE711637A (it) 1968-07-15
SE338593B (it) 1971-09-13
US3591723A (en) 1971-07-06
AT294932B (de) 1971-12-10
DE1762262A1 (de) 1970-04-16
FR1556584A (it) 1969-02-07
DE1762262B2 (de) 1976-04-15
NL158049B (nl) 1978-09-15
NL6806537A (it) 1968-11-12

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Legal Events

Date Code Title Description
PL Patent ceased