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