The method includes accessing an accessor location register, containing {HEAD ~ uniform resource names} cross referenced to {TAIL ~ uniform resource locators} , to determine whether a URL corresponding to a URN for the communication unit is available 
cross referenced to
The method includes accessing an accessor location register , containing { HEAD ~ uniform resource names } cross referenced to { TAIL ~ uniform resource locators } , to determine whether a URL corresponding to a URN for the communication unit is available
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH