75621168
Jan 15, 1999
Aug 6, 2002
multi-purpose enhanced services computer software for combining voice, data and telephone call functions into an integrated system on broadband and packet networks on local and global computer networks; and computer software for integrating voice, video, and data communications into a single system for broadband and packet communication on local and global computer networks in the fields of communications via global computer network, telephony, broadband and packet networks
Electrical and Scientific Apparatus