TELOGY NETWORKS

telecommunications equipment and software, namely, satellite communications systems comprising access, control and management software, satellite modems, channel units, forward error-correcting coder-decoder CODECs, and complete earth stations containing RF radio and antenna; personal communications systems and microcellular systems comprising digital telephone handsets, base stations, and call processing software; voice and data modems; packet switches and circuit switches; multiplexers; software and related computer hardware for transmitting voice, facsimile, data, video and images over local area networks and wide area networks; voice compression software and component parts therefor, and voice compression systems comprising multi-rate coder-decoder CODECs and echo cancelers based on digital signal processing; and network management systems comprising configuration data bases and alarm and control software; computer software and component parts therefor for use in voice, facsimile, data, image and video telecommunication equipment