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

Matti Halkosaari

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Call charges in a telecommunications network

Telecommunications – Radiotelephone system – Usage measurement
Reexamination Certificate

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Cost control management in telecommunication systems

Telecommunications – Radiotelephone system – Usage measurement
Reexamination Certificate

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Cost negotiation for communication sessions

Telephonic communications – With usage measurement – Call charge metering or monitoring
Reexamination Certificate

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Cost negotiation for communication sessions

Telephonic communications – With usage measurement – Call charge metering or monitoring
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2392959

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