Computer software for characterizing the structure and performance of a network

computer programs for use in telecommunications, and data communications

ELECTRICAL AND ELECTRONIC INSTRUMENTS, NAMELY INTERACTIVE VOICE PROCESSORS; INTERACTIVE VOICE PROCESSORS ACCESSED BY TELEPHONE; SOUND RECORDERS/REPRODUCERS; SPEECH RECOGNITION MACHINES, VOICE DETECTORS AND SPEECH SYNTHESIZERS; INSTRUMENTS ACCESSED BY TELEPHONE FOR SUPPLYING LIVE, RECORDED OR RANDOM ANNOUNCEMENTS, INFORMATION OR ENTERTAINMENT; COMPUTERS AND DATA PROCESSORS, AND PARTS FOR ALL OF THE ABOVE