US Patent 7333499 Satisfying data requests in a telecommunications system

A telecommunications system for receiving from a telecommunications unit a request for data from a target network address may include a request completion unit configured to receive the request for data from the telecommunications unit and to transmit a request for the data to the target address. The request completion unit may be further configured, on receiving the data from the target address, to transmit the data to the telecommunications unit via the radio link. The request completion unit, if it is determined that the request to the target address is not satisfied, may be configured to attempt to establish communication with the target address, and, if it is determined that such communication is possible, transmit an indication via the radio link to the telecommunications unit.