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