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

David Alan Roberson

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Coupling of splitter with subset of plurality of lines on...

Multiplex communications – Pathfinding or routing – Combined circuit switching and packet switching
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Mailbox profile portion copying among voicemail system...

Electrical computers and digital processing systems: multicomput – Computer conferencing – Demand based messaging
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Voicemail system component employment of internet protocol...

Telephonic communications – Audio message storage – retrieval – or synthesis – Interaction with an external nontelephone network
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Profile ID: LFUS-PAI-P-2881990

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