TREA

Arrangements providing PBX functionality

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Industry

  • CPC
  • H04L29/06292
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Parent Industries

HELECTRICITY H04Electric communication H04LTRANSMISSION OF DIGITAL INFORMATION H04L29/00Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/00 - H04L27/00 contains provisionally no documents

Current Industry

H04L29/06292Arrangements providing PBX functionality
Industries