Electronic communications and test equipment, namely, electrical interconnect cables, ethernet repeater controllers, paging encoders; paging system equipment, namely, paging transmitter controllers, paging terminals; communication system components, namely, communication radio transmitters, audio recorders; remote control systems comprising remote controller devices for computers, computer software programs, remote telephone terminals, telemetry devices for non-medical applications; alarm monitoring systems comprising sound alarm reporting devices, automatic telephone dialers; wireless telephony apparatus equipment, namely, telephone call taking routers, telephone call processing devices; telephone equipment for call centers, namely, telephone call taking consoles, electronic telephone call screening and blocking processing devices; emergency command and control center equipment, namely, fire station fire alerting alarms, status and electric control panels; voice over internet protocol equipment, namely, radio over internet protocol controllers for monitoring and controlling public lighting, dispatch radio consoles, radio gateways routers, telephony gateways routers; dispatch center equipment, namely, audio speakers, microphones, audio and lighting control panels; radio console systems for telecommunication comprising dispatch radio consoles, telecommunications base station controllers and gateways