Audio and video teleconferencing; electronic transmission of data and documents via computer terminals; electronic transmission of messages and data; delivery of messages by electronic transmission; broadcasting programs via global computer network; electronic mail services; network conferencing services; mobile radio communications; providing frame relay connectivity services for data transfer; telecommunications gateway services; telecommunications services, namely, ISDN services; telecommunications services, namely, personal communication services; telecommunications services, namely, providing telecommunication lines for transparent interoperation of distributed computing systems
Telecommunications