4. Telephonic communications
  5. With usage measurement
  6. Call charge metering or monitoring

Jari Syrjälä

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Arranging subscriber billing in telecommunication system

Telephonic communications – With usage measurement – Call charge metering or monitoring
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Transmission of service data to services controlling the...

Electrical computers and digital processing systems: multicomput – Remote data accessing
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Profile ID: LFUS-PAI-P-2235730

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