TREA

where the telephone network is a network other than PSTN/ISDN

Follow

Industry

  • CPC
  • H04M7/063
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

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

Current Industry

H04M7/063where the telephone network is a network other than PSTN/ISDN
Industries