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