METHOD FOR SIGNAL MESSAGE ROUTING THROUGH DEFAULT ROUTE COMPOSITION IN COMMON LINE SIGNAL NETWORK

摘要

PURPOSE: A method for signal message routing through default route composition in a common line signal network is provided to process a signal message transmitted to an erased signal point through a default route by erasing unused signal points and composing the default route through a signal transfer point. CONSTITUTION: A method for signal message routing through default route composition in a common line signal network comprises the following steps. An unnecessary signal point is erased from a signal point table. A default route is composed to process a signal message transmitted to the unnecessary signal point. The signal message is routed through the default route in order to transmit the signal message transmitted to the unnecessary signal point to a destination.