78053641
Mar 16, 2001
Computer hardware and software that allow PC-to-phone, PC-to-PC, and phone-to-phone communications, and voice and data transmissions, to take place via communication networks, namely telephony and circuit networks, local area networks, wide are networks, and the Internet; computer hardware and software for transmitting, managing, controlling, organizing, and administering voice, text, fax, data, electronic mail, and communication data packets; computer hardware and software for corporate communications using data packets.
Electrical and Scientific Apparatus