COMPUTER-BASED ELECTRONIC APPARATUS, NAMELY ONE OR MORE MONITORING PROBE UNITS CONNECTED TO A TELECOMMUNICATIONS NETWORK FOR COLLECTING DATA RELATING TO NETWORK OPERATION, AND A CENTRAL PROCESSING UNIT FOR COLLECTING AND ANALYZING DATA FROM THE MONITORING PROBE UNITS AND FOR DISPLAYING NETWORK OPERATION INFORMATION TO A USER, AND ASSOCIATED OPERATING SYSTEM SOFTWARE AND APPLICATION SOFTWARE FOR IN-SERVICE, NON-INTRUSIVE MONITORING OF TELECOMMUNICATIONS NETWORKS
Electrical and Scientific Apparatus