A method and {HEAD ~ apparatus} for managing a virtual circuit network is disclosed that enables {TAIL ~ hand off management} 
enables
A method and { HEAD ~ apparatus } for managing a virtual circuit network is disclosed that enables { TAIL ~ hand off management }
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL