| 摘要 |
A mobile communication system includes a route trace unit for actuating a route trace to trace resources of call control in a local station, an inter-station checking unit for checking whether or not the resource becomes an inter-station resource by the inter-station handoff, and an inter-station communication unit for notifying a remote station to actuate a route trace when the resource is the inter-station resource and receiving a result of the route trace from the remote station. Accordingly, when the resources of the call control are the inter-station resources, the route trace automatically extending over a plurality of switching centers can be carried out automatically.
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