S-CSCF SELECTION FOR APPLICATION SERVER ORIGINATED REQUESTS

摘要

A server includes a sending unit configured to send a location information request to a home server for querying a default server name and capabilities of a unregistered subscriber for whom the server is originating the location information request. The server also includes a processing unit, if the default server name is provided in a location information answer, configured to route the location information request to the default server name provided in the location information answer or configured to select a suitable function and the supported capabilities of the selected function. The server further includes an indicating unit configured to indicate in the location information request that the function should serve the location information request as an originating request.