TREA

where the packet-switched network is an Internet Protocol Multimedia System-type network

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Industry

  • CPC
  • H04M7/123
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Parent Industries

HELECTRICITY H04Electric communication H04MTELEPHONIC COMMUNICATION H04M7/00Interconnection arrangements between switching centres

Current Industry

H04M7/123where the packet-switched network is an Internet Protocol Multimedia System-type network
Industries