
NTI UNIMUX SERIES USB KVM SWITCH 
 2
•  USB  Composite  
            Device  A USB device that contains multiple endpoints each representing input devices that cannot be separated  
(i.e. a keyboard with a built-in mouse) 
• USB Hub  A USB device that allows one or more USB input devices to plug in to the USB. The hub has exactly one 
upstream port with one or more downstream ports which input devices connect to 
• CPU  Enclosure that contains the operating system and processor (i.e. Sun with SPARCstation5, Windows 95 
with Pentium II) 
• Input Device  Keyboard or Mouse 
• System  One or more CPUs connected to one or more switches controlled by one or more input devices