The system 9, wherein {HEAD ~ the IRU} is dynamically connected to the user terminal via {TAIL ~ a Universal Serial Bus connection} 
is dynamically connected via
The system 9 , wherein { HEAD ~ the IRU } is dynamically connected to the user terminal via { TAIL ~ a Universal Serial Bus connection }
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL