signal-transmitting and processing equipment in the field of telecommunications and data communications; namely, signal transmitters and receivers, electrical and fiber-optic cables, telephones, telefacsimile machines, modems, pagers, and coin- or card-operated telecommunications equipment
Electrical and Scientific Apparatustelecommunication services; namely, electronic transmission of voice, data information, and messages
Telecommunicationsresearch, development, and consulting services in the field of telecommunication and data communication technology
Computer and Scientific