{TAIL ~ Inputs JRC}, DJRC, SOF and EOF are connected to {HEAD ~ outputs} of a command/flag interrupter 33 
{ TAIL ~ Inputs JRC } , DJRC , SOF and EOF are connected to { HEAD ~ outputs } of a command / flag interrupter 33
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH