The user processes are configured for execution on {TAIL ~ the processors} for interfacing {HEAD ~ multiple subscriber locations} 
The user processes are configured for execution on { TAIL ~ the processors } for interfacing { HEAD ~ multiple subscriber locations }
OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD