communications access products for circuit switched and packet switched networking applications, namely, modems, multiplexers, switches for voice and data and packet switching, converters, sharing devices, namely, computer hardware for networking applications, hubs, repeaters, bridges, routers, connectors, Patch panels for housing gateways, aggregators, switches, multiplexers, multiservice access nodes and network termination units, networking software, terminal servers, monitoring and test equipment, namely, computer hardware that monitors performance of virtual network functions, Computer network security hardware; network management software; network interface devices, namely, packet assurance demarcation units in the nature of computer hardware and computer software for use by telecommunications service providers, carriers and cable operators to facilitate, monitor and assure telecommunications network services and performance; telecommunications computer hardware and computer software for improving and maximizing the capacity, coverage, performance, throughput, resiliency, and scalability of carriers, utilities companies, transportation and government networks; Miniaturized devices in the nature of Small Form Factor Pluggable (SFP) transceivers to enable wireless mobility, including point-to-multipoint Ethernet radio signals, carrier Ethernet demarcation and aggregation, and network management