SWITCHING SYSTEM AND CALL STATUS CONSISTENCY METHOD IN THE SWITCHING SYSTEM

摘要

This invention discloses a method of matching the call state at the switching system and the switching system in the wide area network . ; exchange system in a wide area network of the present invention, conversion of the heterogeneous media, and to the call process of the subscriber station, upon receiving the status confirmation message at least to provide termination information for each subscriber card the access gateway; And controls the call processing between the access gateway is disconnected with the access gateway then reconnect, re-connected to the access gateway matches the call status acquiring a termination by the subscriber card information by sending a status message provided with a soft switch that, after the connection is released by the termination information being provided for each subscriber card without providing status information of the subscriber for each subscriber during a call reconnection matching state of the soft switch and access gateway, load on the network While the reduction may provide services to their subscribers faster than the time given for reducing health check again.