When a host as {TAIL ~ a source} of a print request received next after a print request from a currently connected host is the same as the currently connected host, {HEAD ~ print data} is received from the currently connected host, and then print data corresponding to the next print request is received from the currently connected host without disconnecting from the currently connected host 
When a host as { TAIL ~ a source } of a print request received next after a print request from a currently connected host is the same as the currently connected host , { HEAD ~ print data } is received from the currently connected host , and then print data corresponding to the next print request is received from the currently connected host without disconnecting from the currently connected host
OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL 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 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 OTH OTH OTH OTH OTH OTH OTH