BE345809A - - Google Patents

Info

Publication number
BE345809A
BE345809A BE345809DA BE345809A BE 345809 A BE345809 A BE 345809A BE 345809D A BE345809D A BE 345809DA BE 345809 A BE345809 A BE 345809A
Authority
BE
Belgium
Prior art keywords
relay
pulses
relays
conductor
telephone system
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE345809A publication Critical patent/BE345809A/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
    • H04M15/10Metering calls from calling party, i.e. A-party charged for the communication

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Interface Circuits In Exchanges (AREA)
BE345809D BE345809A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
BE345809A true BE345809A (enrdf_load_stackoverflow)

Family

ID=21782

Family Applications (1)

Application Number Title Priority Date Filing Date
BE345809D BE345809A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
BE (1) BE345809A (enrdf_load_stackoverflow)

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