AT&T WORLDSOURCE

management (telecommunications network)

maintenance and repair of telecommunications networks

telecommunications services, namely frame relay telecommunications services; virtual network telecommunications services; electronic mail services; telecommunications services, namely long distance and international telephone services, electronic transmission of voice and data, and facsimile services; packet services; computer aided transmission of messages and images; audio and video teleconferencing services; private line voice, text and data telecommunications services; integrated services digital network (ISDN) telecommunications services; transmission of voice and data via satellite and telecommunications links; the provision of high definition television transmission services

design of telecommunications networks