4. Telephonic communications
  5. Plural exchange network or interconnection
  6. Multi-pbx interconnection

Robert Liao

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PBX call management

Telephonic communications – Plural exchange network or interconnection – Multi-pbx interconnection
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Trigger unit for a wearable data acquisition device

Registers – Coded record sensors – Particular sensor structure
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Profile ID: LFUS-PAI-P-2264462

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