An illustrative embodiment establishes {HEAD ~ a virtual ciruit} by receiving, at a radio port, a virtual circuit identifier from a wireless terminal and attaching {TAIL ~ the virtual circuit identifier} to an OA&M cell 
by attaching
An illustrative embodiment establishes { HEAD ~ a virtual ciruit } by receiving , at a radio port , a virtual circuit identifier from a wireless terminal and attaching { TAIL ~ the virtual circuit identifier } to an OA&M cell
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH