Radio terminal operation data write method in private mobile communication system

DETAILED DESCRIPTION The present invention has been made to solve the above problem in the prior art, and has as its object to provide a radio terminal operation data write method in a private mobile communication system which allows writing terminal operation data written in the radio terminal by radio regardless of a radio area supervised by any PBX in an intra-enterprise exchange network constituted by a plurality of PBXs.
In order to achieve the above object, according to the first aspect of the present invention, there is provided a radio terminal operation data write method in a private mobile communication system including a multi-node PBX having a plurality of node exchanges connected to each other through a high-speed data line, comprising the steps of: causing a node exchange to which a maintenance terminal is connected to specify a registration node exchange of a radio terminal from a logical extension number which is unique within the multi-node PBX and added to the radio terminal, acquire information on a current location area node exchange of the radio terminal through the high-speed data line, and request the current location area node exchange to write terminal operation data on the radio terminal; and causing the current location area node exchange to acquire termination operation data on the radio terminal from the registration node exchange through the high-speed data line in accordance with the logical extension number and write the terminal operation data.
According to the first aspect, each of the plurality of node exchanges comprises a network database module for holding data common in the multi-node PBX, the terminal operation data on the radio terminal having the logical extension number is held in the network database module, and data specifying the registration node exchange for managing current location area information on the radio terminal is written in the network database module.
According to the first aspect, a better effect can be obtained if the node exchange to which the maintenance terminal is connected is a node exchange having a right to update the network database module