computer programs for use in storing, retrieving, and transmitting messages comprising voice, data, images, video and text over public telephone networks, wireless telephone networks and local, national and global information networks; computer programs for use in establishing conferences over public telephone networks, wireless telephone networks and local, national and global information networks; computer programs for unified messaging; computer programs for voice messaging, e-mail, visual voicemail, auto-attendant, fax messaging and conferencing; computer hardware, namely, network switch; telecommunication equipment for use with voice over internet protocol, namely, telecommunication switches; computer telephony software
Electrical and Scientific Apparatus