telecommunications products - namely, telephones; telephone systems comprising a handset and console unit with console features - namely, standard telephone functions, one-touch dialing, call progress monitoring, group listening, clock/calendar and alarm, electronic display, and modules for features - namely, automatic dialing, call restriction, stored message recall, and custom calling, also known as telesystems; cordless telephones; speakerphones, also known as hands free telephone apparatus; mobile telecommunication equipment comprising a control telephone unit, transceiver and antenna; wireless telephones and component parts thereof; battery power plants for use in providing and managing energy supply requirements in the telecommunications industry; telephone answering machines; telephones incorporating clock radios; caller identification devices; lightwave data links, namely, transmitters and receivers; modems; computer programs for telecommunications switches and voice mail and messaging; telephone installation apparatus - namely, phonemounts, dual outlet adaptors, telephone outlets, modular jacks, wire junctions and plug-in converters; interactive television units for acquisition of information from data bases; telecommunications switches; computer programs for managing telecommunications networks; voice and data transmitting, transceiving and receiving equipment - namely, telecommunication transceivers, central office and remote terminals, channel banks, electronic plug-ins and pair-gain apparatus; network multiplexers; data communication multiplexers and concentrators; vieotex terminals; electric emergency call units; videophones; pagers; fiber optic cable; copper electrical cable and wire; fiber optic connectors; integrated circuits; microprocessors; digital signal processors; personal communicators, namely, writing styli and tablets that enable individuals to communicate over a wired or wireless telecommunications network

the construction and maintenance of telecommunications systems and telecomunications networks

the design for others of microprocessors and digital signal processors; the design for others of telecommunications systems and telecommunications networks; the design for others of computer programs to manage, operate, and maintain telecommunications systems and telecommunications networks