computers, computer software for telecommunications and communications networks, software for connecting computer users to a central network and to the internet; computer telephony software for UMS call centers, interactive voice response, and gatekeepers, computer telephony equipment, namely voice-over internet protocol gateways, internet protocol phones, internet protocol PBXs (private branch exchange), computer telephony integration servers; computer software that enables facsimile activities to be performed through a computer, and equipment for enabling facsimile activities to be performed through a computer, namely fax servers, UMS; computer software to permit access to a central computer network and the internet and to permit transmission to, and reception of electronic communications from, a central computer network and the internet; telecommunications equipment and components, namely gateways, gatekeepers, telecommunication switches, softswitches, internet protocol PBXs, software for internet protocol telecommunications add-on service; routers; voice-over internet protocol software for use in telephone service; video-over internet protocol software for use in video conferencing, surveillance, e-learning, broadcasting; voice over internet protocol gateways for use in central network, internet and intranet communications; internet integrated access devices for use in broadband networking; digital subscriber line access multiplexer modules, namely a device which likes assymetric digital subscriber lines, very high speed digital subscriber lines for internet access; internet protocol devices and systems, namely, computer hardware, audio and video for use in multimedia communication service