COMPUTER NETWORK ADAPTERS; COMPUTER NETWORK HUBS, SWITCHES AND ROUTERS; ELECTRONIC TEST AND MEASUREMENT DEVICES FOR USE IN THE FIELDS OF NETWORKS AND TELECOMMUNICATIONS, NAMELY INSTRUMENTATION USED TO TEST AND CERTIFY NEW AND EXISTING DATA AND VOICE COMMUNICATION CABLE AND COAXIAL CABLE; LOCAL AREA NETWORK (LAN) ACCESS POINTS FOR CONNECTING NETWORK COMPUTER USERS; LOCAL AREA NETWORK (LAN) COMPUTER CARDS FOR CONNECTING PORTABLE DEVICES TO COMPUTER NETWORKS; LOCAL AREA NETWORKS (LAN) HARDWARE; ...

Computer software, namely, network monitoring software for detecting connectivity and performance issues