In {TAIL ~ response} to receiving {HEAD ~ the enable signal}, the voltage supply outputs a new USB VBUS power signal compliant with USB VBUS power signal requirements 
In { TAIL ~ response } to receiving { HEAD ~ the enable signal } , the voltage supply outputs a new USB VBUS power signal compliant with USB VBUS power signal requirements
OTH TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH