The method 12, further comprising obtaining information from a home subscriber server to populate the table that maps {HEAD ~ the plurality} of services to {TAIL ~ respective access point names} 
to
The method 12 , further comprising obtaining information from a home subscriber server to populate the table that maps { HEAD ~ the plurality } of services to { TAIL ~ respective access point names }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL