COMMUNICATION SYSTEM AND CONNECTION PROCESSING METHOD

摘要

PURPOSE:To improve the reliability of connection establishment processing by increasing the opportunity of retry of connection processing after the failure of connection concerning the communication system for performing communication by transmitting a connection establishing request through a repeater system to an opposite side system and establishing connection with the opposite side system. CONSTITUTION:A detailed code is added to a connection failure report at a repeater system 3 to discriminate whether the factor of failure is existent at the repeater system 3 or an opposite side system 2 when the connection is failed corresponding to the connection request of a present side system 1, that detailed code is discriminated at the preset side system 1, and the connection request is issued again through another route as needed.