{HEAD ~ The network} communicates a do not record signal to {TAIL ~ the plurality} of receiving units except the first receiving unit 
{ HEAD ~ The network } communicates a do not record signal to { TAIL ~ the plurality } of receiving units except the first receiving unit
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH