It may be {HEAD ~ any type} of {TAIL ~ link} that is dynamically allocated in terms of bandwidth, data rate, modulation or otherwise 
of
It may be { HEAD ~ any type } of { TAIL ~ link } that is dynamically allocated in terms of bandwidth , data rate , modulation or otherwise
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH