HGUNET

Access control and alarm monitoring systems; Computer networking hardware; Electronic and optical communications instruments and components, namely, optical receivers; Electronic and optical communications instruments and components, namely, optical transmitters; Ethernet controllers; Ethernet transceivers; Network access server hardware; Optical cables; Optical fiber cables; Public address systems; Telecommunication cables; Telecommunication exchangers; Telecommunications and data networking hardware, namely, devices for transporting and aggregating voice, data, and video communications across multiple network infrastructures and communications protocols; Telecommunications cables; Wireless computer peripherals