METHOD AND SYSTEM FOR INFORMING INCOMING CALL

摘要

An incoming call announcing system and a method thereof are provided to notify a receiver about receiving call generation in case that the receiving call is generated in packet communication. A location register(140) stores the call incoming availability of the receiver terminalIn case it is impossible to the call incoming of the receiver terminal, it is comprised of a switch(130) transmits the CALL callee-unavailable notification in the caller terminal The location register searches terminal information from a transmitting terminal.