Computer docking stations; Computer network adapters; Computer network hubs; Computer network switches; Computer serial ports; Electronic and optical communications instruments and components, namely, optical transceivers; Ethernet switches; Ethernet transceivers; Network cards; Transmitters and receivers for audio and video signals for transmission over twisted pair cables; Video receivers; Video transmission apparatus
Computer docking stations; Computer network adapters; Computer network hubs; Computer network switches; Computer serial ports; Electronic and optical communications instruments and components, namely, optical transceivers; Ethernet switches; Ethernet transceivers; Network cards; Transmitters and receivers for audio and video signals for transmission over twisted pair cables; Video receivers; Video transmission apparatus