CH566689A5 - - Google Patents

Info

Publication number
CH566689A5
CH566689A5 CH972672A CH972672A CH566689A5 CH 566689 A5 CH566689 A5 CH 566689A5 CH 972672 A CH972672 A CH 972672A CH 972672 A CH972672 A CH 972672A CH 566689 A5 CH566689 A5 CH 566689A5
Authority
CH
Switzerland
Application number
CH972672A
Original Assignee
Cit Alcatel
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 Cit Alcatel filed Critical Cit Alcatel
Publication of CH566689A5 publication Critical patent/CH566689A5/xx

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)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Interface Circuits In Exchanges (AREA)
  • Meter Arrangements (AREA)
CH972672A 1971-07-09 1972-06-29 CH566689A5 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7125273A FR2145770A5 (xx) 1971-07-09 1971-07-09

Publications (1)

Publication Number Publication Date
CH566689A5 true CH566689A5 (xx) 1975-09-15

Family

ID=9080142

Family Applications (1)

Application Number Title Priority Date Filing Date
CH972672A CH566689A5 (xx) 1971-07-09 1972-06-29

Country Status (8)

Country Link
BE (1) BE785573A (xx)
CH (1) CH566689A5 (xx)
DE (1) DE2233596C2 (xx)
FR (1) FR2145770A5 (xx)
GB (1) GB1394685A (xx)
IT (1) IT964605B (xx)
NL (1) NL7209543A (xx)
SE (1) SE399170B (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2236323A2 (en) * 1971-07-09 1975-01-31 Cit Alcatel Accounting circuitry for telphone exchange - useful in private exchanges, gives control and apportionment of transmission costs
US3818456A (en) * 1972-10-06 1974-06-18 Vidar Corp Message metering system
GB2420469B (en) * 2004-11-23 2007-03-07 Orange Personal Comm Serv Ltd Voice response system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1264529B (de) * 1966-09-23 1968-03-28 Siemens Ag Schaltungsanordnung fuer Fernsprechnebenstellenanlagen mit automatischer Gebuehrenerfassung
AT302422B (de) * 1968-08-02 1972-09-15 Siemens Ag Schaltungsanordnung fuer fernsprechanlagen, insbesondere nebenstellenanlagen
DE1956423A1 (de) * 1969-11-10 1971-05-13 Urmet Sud Costr Elett Telefon Geraet zur automatischen Registrierung von Daten von Orts- und Selbstwaehlferngespraechen

Also Published As

Publication number Publication date
DE2233596A1 (de) 1973-01-18
FR2145770A5 (xx) 1973-02-23
DE2233596C2 (de) 1982-06-03
GB1394685A (en) 1975-05-21
SE399170B (sv) 1978-01-30
NL7209543A (xx) 1973-01-11
BE785573A (fr) 1972-12-29
IT964605B (it) 1974-01-31

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Legal Events

Date Code Title Description
PL Patent ceased