Automatic switching apparatus; Change-over switches; [ 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; ] Telecommunication switches; [ Telecommunication towers; ] Telecommunications and data networking hardware, namely, devices for transporting and aggregating voice, data, and video communications across multiple network infr...

Telecommunications voice and data switches used in air traffic control, command and control, and other public safety applications that connect to specialized networks and radios

Computer aided transmission of information and images; Computer-aided transmission of messages