TREA

Type of exchange or network

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Industry

  • CPC
  • H04M2207/00
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Parent Industries

HELECTRICITY H04Electric communication H04MTELEPHONIC COMMUNICATION

Current Industry

H04M2207/00Type of exchange or network

Sub Industries

H04M2207/08ISDN systems H04M2207/12intelligent networks H04M2207/14cable networks H04M2207/18wireless networks H04M2207/182wireless circuit-switched H04M2207/185wireless packet-switched H04M2207/187combining circuit and packet-switched H04M2207/20hybrid systems H04M2207/203composed of PSTN and data network H04M2207/206composed of PSTN and wireless network H04M2207/30third party service providers H04M2207/35virtual private networks H04M2207/40terminals with audio html browser H04M2207/45public-private interworking
Industries