The VBUS signal may be connected to a voltage converter to change the voltage level to a desired enable signal for the voltage supply at {HEAD ~ the receiving end} of {TAIL ~ the system} 
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The VBUS signal may be connected to a voltage converter to change the voltage level to a desired enable signal for the voltage supply at { HEAD ~ the receiving end } of { TAIL ~ the system }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL