The repeater hub transmits {HEAD ~ the data}, which is supplied from {TAIL ~ the switching hub}, to all of the image forming apparatuses included in the print system 
is supplied from
The repeater hub transmits { HEAD ~ the data } , which is supplied from { TAIL ~ the switching hub } , to all of the image forming apparatuses included in the print system
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH