IDP device 138, in this instance, may represent {HEAD ~ a specialized security device} that may be described as {TAIL ~ “higher end}” in that IDP device 138 may cost more money and provide a fuller set of security services 
described as
IDP device 138 , in this instance , may represent { HEAD ~ a specialized security device } that may be described as { TAIL ~ “ higher end } ” in that IDP device 138 may cost more money and provide a fuller set of security services
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH