telephones; data exchange switching units; data communications central processing units; computer programs for data communications; data communications equipments; namely, modems and computer programs for use or in conjunction with modems; telecommunications apparatus containing digital announcement and/or automated telephone exchange capability and parts thereof for providing line interface, programmed messages, announcements, call answering and processing and voice mail

transceivers, telephones, multiplexors, and frame relays for WAN (wide area network); turn-key system of LAN (local area network), comprising brouters, routers, bridges and gateways; wireless communication systems; namely, mobile communication comprising remote stations; data/telephone PABXs; power supplies, power stabilizers and surge protectors for electrical devices; personal computers; modems; voice recognizors for computer; ISDN (integrated service digital network) terminal adaptors; dig...