Interface units, namely, telephone network interface units, computer interface units, modem interface units, to permits the connection of multiple voice, data and datatex carriers to inhouse telephone wiring circuits; interface units, namely telephone network interface units, computer interface units, modem interface units for multiplexing and packetizing, and for demultiplexing and depacketizing voice, data and datatex signals; interface units, namely, telephone network interface units, computer interface units, modem interface units for transmitting voice, data and datatex signals upstream and down stream as an integral part of cable TV systems using wire, fiber optic and wireless links; and interface units, namely, telephone network interface units, computer interface units, modem interface unit for interconnection of multiple cable TV, telephone and data transmission systems for transmitting voice, data and datatex signals there between in all directions using wire, fiber optic and wireless links there between; and parts for each of the above

telephone shop-at-home services in the field of computer modems; computerized on-line retail services in the field of computer modems

Cable broadband access transmission; telecommunications services, namely, wireless broadband transmission of voice, data and video; telecommunications services, namely, personal and small business communications