In the line concentrator of the present invention, print data is transmitted to {HEAD ~ all} of {TAIL ~ the image forming apparatuses} being connected 
of
In the line concentrator of the present invention , print data is transmitted to { HEAD ~ all } of { TAIL ~ the image forming apparatuses } being connected
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH