-Fully compliant with USB 2.0 specification, support hot swap
-Support multiple operating systems such as WIN98/2000/XP/7, Apple OS8/OS9
-Support long-distance awoken and power manage
-Unique serial protection circuit, static & lightning & protection and surge suppression
-Built-in intelligent module, auto recognizes RS232/422/485 signal flow, zero delay automatic forwarding technology
-Industry level designing, preferred imported components and all surface adhibit technique