Method for renewing mobile telephone position register information in cluster controller

A method for updating the registered position information of mobile telephone in cluster controller features that an information table of mobile telephones and timer To are up in the cluster controller. When To is time-out, a mobile telephone in the table is paged while its state is set to "Waiting for test". If it responds, its state is set to "Normal". If it does not respond in defined time, its state is set to "Unused" while reported to switch. It features correct registered information of mobile telephones in the range covered by cluster, high access efficiency and improved service quality.