FR1122683A - Method of checking the identity of the sender of a telephone order - Google Patents

Method of checking the identity of the sender of a telephone order

Info

Publication number
FR1122683A
FR1122683A FR1122683DA FR1122683A FR 1122683 A FR1122683 A FR 1122683A FR 1122683D A FR1122683D A FR 1122683DA FR 1122683 A FR1122683 A FR 1122683A
Authority
FR
France
Prior art keywords
sender
identity
checking
telephone order
telephone
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
Application number
Other languages
French (fr)
Inventor
Pierre Copin
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 filed Critical
Application granted granted Critical
Publication of FR1122683A publication Critical patent/FR1122683A/en
Expired legal-status Critical Current

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
    • H04M15/08—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)
FR1122683D 1955-03-02 1955-03-02 Method of checking the identity of the sender of a telephone order Expired FR1122683A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1122683T 1955-03-02

Publications (1)

Publication Number Publication Date
FR1122683A true FR1122683A (en) 1956-09-11

Family

ID=9632792

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1122683D Expired FR1122683A (en) 1955-03-02 1955-03-02 Method of checking the identity of the sender of a telephone order

Country Status (1)

Country Link
FR (1) FR1122683A (en)

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