COMPUTER NETWORK HARDWARE NAMELY, NETWORK CONTROLLERS, RESERVATION CONTROLLERS FOR IMPLEMENTING PROTOCOL GOVERNING NETWORK DATA TRANSMISSION, NETWORK HUBS, MEDIA ACCESS PROTOCOL CONTROLLERS, INFORMATION SWITCH CONTROLLERS, INFORMATION TRANSMITTERS FOR USE WITH PROTOCOL REGULATED NETWORKS, MEDIA CONTROLLERS, ACCESS CONTROLLERS AND MEDIA STORAGE SOFTWARE FOR PROTOCOL REGULATING VOICE AND DATA TRANSMISSION
Electrical and Scientific Apparatus