Ethernet network control computer hardware and software, namely, software to measure, collect, and display network operating data

Telecommunications products, namely hardware and software utilizing Ethernet, DSL, and SONET to deliver voice and data services; the hardware being modular chassis with interface slots that receive Ethernet and telecom modules

Ethernet network termination, aggregation, and switching equipment, namely, hardware and software for utilizing Ethernet, DSL, PDH, and SONET/SDH to deliver voice, data, and Ethernet services