FR356380A - Enregistreur d'appels téléphoniques - Google Patents

Enregistreur d'appels téléphoniques

Info

Publication number
FR356380A
FR356380A FR356380DA FR356380A FR 356380 A FR356380 A FR 356380A FR 356380D A FR356380D A FR 356380DA FR 356380 A FR356380 A FR 356380A
Authority
FR
France
Prior art keywords
phone call
call recorder
recorder
phone
call
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
English (en)
Inventor
August Meyer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR356380A publication Critical patent/FR356380A/fr
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
    • H04M15/28—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
    • H04M15/30—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 the meter or calculation of charges not being controlled from an exchange

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
FR356380D 1905-07-25 1905-07-25 Enregistreur d'appels téléphoniques Expired FR356380A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR356380T 1905-07-25

Publications (1)

Publication Number Publication Date
FR356380A true FR356380A (fr) 1905-11-28

Family

ID=1404343

Family Applications (1)

Application Number Title Priority Date Filing Date
FR356380D Expired FR356380A (fr) 1905-07-25 1905-07-25 Enregistreur d'appels téléphoniques

Country Status (1)

Country Link
FR (1) FR356380A (fr)

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