Cable supports made of metal; reels of metal [non-mechanical] for storing cables.

Computer peripheral devices, hardware for computer networks, junction boxes for accommodating cable connections; network cables; rack-mount cable cassettes with retractable network cables; mounting racks for computer hardware; mounting devices for rack mounting computer hardware.

Cable fasteners, connectors and holders, non-metallic; cable supports made of plastics; non-mechanical reels, not of metal, for storing cables.

Installation of communication networks; installation of hardware for computer networks.