A method and apparatus provides {TAIL ~ a communications system} in which {HEAD ~ a network} is present that provides a plurality of communications paths 
A method and apparatus provides { TAIL ~ a communications system } in which { HEAD ~ a network } is present that provides a plurality of communications paths
OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL REL OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL OTH OTH OTH OTH OTH OTH OTH