BE380181A - - Google Patents

Info

Publication number
BE380181A
BE380181A BE380181DA BE380181A BE 380181 A BE380181 A BE 380181A BE 380181D A BE380181D A BE 380181DA BE 380181 A BE380181 A BE 380181A
Authority
BE
Belgium
Prior art keywords
telephone
circuit
recording
installation according
contactor
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE380181A publication Critical patent/BE380181A/fr

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/64Automatic arrangements for answering calls; Automatic arrangements for recording messages for absent subscribers; Arrangements for recording conversations
    • H04M1/65Recording arrangements for recording a message from the calling party

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
BE380181D BE380181A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Publications (1)

Publication Number Publication Date
BE380181A true BE380181A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=49964

Family Applications (1)

Application Number Title Priority Date Filing Date
BE380181D BE380181A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Country Status (1)

Country Link
BE (1) BE380181A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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