Communication by computer terminals; Computer aided transmission of messages and images; Consulting in the field of telecommunication services, namely, transmission of voice, data, and documents via telecommunications networks; Consulting services in the field of communications; Rental of telecommunication equipment; Rental of telephones; Telecommunication consultation in the nature of technical consulting in the field of audio, text and visual data transmission and communication

Cables for electrical and optical signal transmission systems; Cables for electrical or optical signal transmission; Cables, electric