Communication via fibre optical networks; Communication via optical fibre networks; Communications by fiber optic networks; Communications by fibre optic networks; Communications via multinational telecommunication networks; Computer network access services by means of a metro ethernet; Consulting in the field of telecommunication services, namely, transmission of voice, data, and documents via telecommunications networks; Data transmission and reception services via telecommunication means; ...

Communication via fibre optical networks; Communication via optical fibre networks; Communications by fiber optic networks; Communications by fibre optic networks; Communications via multinational telecommunication networks; Computer network access services by means of a metro ethernet; Consulting in the field of telecommunication services, namely, transmission of voice, data, and documents via telecommunications networks; Data transmission and reception services via telecommunication means; ...