74239717
Jan 23, 1992
Feb 16, 1993
voice and data communication system comprising automated dialers, voice response units, communication resource servers, and communication management workstations comprising keyboards and data display screens; voice and data workstations comprising keyboards, data display screens and telephone receivers; computer programs for use with voice and data communication systems and voice and data workstations; and user manuals sold therewith
Electrical and Scientific Apparatus