{HEAD ~ The communications channel} 1 wherein said communications channel is implemented in {TAIL ~ a data storage system} 
{ HEAD ~ The communications channel } 1 wherein said communications channel is implemented in { TAIL ~ a data storage system }
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL