4. Multiplex communications
  5. Pathfinding or routing
  6. Combined circuit switching and packet switching

Roman Schlegel

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Method for identifying undesired telephone calls

Multiplex communications – Pathfinding or routing – Combined circuit switching and packet switching
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Method for protecting SIP-based applications

Multiplex communications – Pathfinding or routing – Through a circuit switch
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Profile ID: LFUS-PAI-P-2406034

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