In {TAIL ~ some instances}, {HEAD ~ IDP device} 138 may also represent the above described specialized security device that applies a higher level of patterns to detect more severe network attacks 
In
In { TAIL ~ some instances } , { HEAD ~ IDP device } 138 may also represent the above described specialized security device that applies a higher level of patterns to detect more severe network attacks
REL TAIL TAIL TAIL TAIL TAIL TAIL 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