LDDS WORLD COM VOICE DATA VIDEO

communications equipment, namely, earth stations; digital switching systems comprising single line and multi-line customer premise station equipment for communication links to the public switched network; data transmission systems and networks comprising multiplexers, channel banks, bridges, routers, customer units, data service units and similar devices for broad-band domestic and international communication links and for facilitating the transmission and reception of electronic mail, news, archives and other information; and satellite and mobile communications systems comprising networks of earth stations and satellite links for international and domestic connections, worldwide

management assistance in the fields of digital switching, data transmission, satellite and mobile communications systems

telephone calling card services using credit cards and prepaid cards

domestic and international public switched and private line voice, data and video transmission services via satellite, cable, radio and fiber optic networks

design for others in the fields of digital switching, data transmission, satellite and mobile communications systems