COMPUTER COMMUNICATIONS HARDWARE AND EQUIPMENT, NAMELY, DIGITAL CIRCUIT MULTIPLICATION ("DCM") INSTRUMENTS AND DEVICES, NAMELY SPEECH INTERPOLATORS AND SPEECH COMPRESSORS WHICH INCREASE THE CAPACITY OF SATELLITE TELECOMMUNICATIONS LINKS, VERY SMALL APERTURE TERMINALS ("VSAT") AND ULTRA SMALL APERTURE TERMINALS ("USAT"); COMPUTER SOFTWARE FOR USE IN NETWORK MANAGEMENT IN THE FIELD OF COMMUNICATIONS AND COMPUTER FIRMWARE FOR USE IN INFORMATION MANAGEMENT SYSTEMS, OPERATIONS MANAGEMENT SYSTEMS, ...