BE334992A - - Google Patents

Info

Publication number
BE334992A
BE334992A BE334992DA BE334992A BE 334992 A BE334992 A BE 334992A BE 334992D A BE334992D A BE 334992DA BE 334992 A BE334992 A BE 334992A
Authority
BE
Belgium
Prior art keywords
telephone system
coils
telephone
meter
line
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE334992A publication Critical patent/BE334992A/fr

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M15/00Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H04M15/28Arrangements 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
BE334992D BE334992A (https=)

Publications (1)

Publication Number Publication Date
BE334992A true BE334992A (https=)

Family

ID=13508

Family Applications (1)

Application Number Title Priority Date Filing Date
BE334992D BE334992A (https=)

Country Status (1)

Country Link
BE (1) BE334992A (https=)

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