V VERTICAL

Multifunction units of hardware and software for integrating voice, data networking, and applications capabilities, comprised of private branch automatic telephone exchanges, wireless telephony apparatus and computer telephony software, voice over IP gateway routers in the nature of computer control hardware, voice mail software for recording and forwarding and subsequently playing voice mail messages, routers, local area network hardware and operating software, wide area network hardware and operating software, server hardware and server operating software for remotely accessing networks, software for operating and managing telephone call centers, and graphical user interface software for phone tasks