Hitachi Telecom Technologies, Ltd

Hiroshi Endo

Toshimi Kurumada

The invention stores command data such as a trunk number, a dial number and the like in storage units and of a command desk , and when the kind of a connection is inputted from the command desk , it transfers these command data to an exchange apparatus and the exchange apparatus performs a command connection on the basis of the transferred command data, and therefore it is possible to change a command group and a command destination in this command desk by changing only command data stored in this command desk

Command system for performing centralized management of data in a command desk

A telephone system requiring no upload of station data which is reset or set after a seat change even if the station data is not uploaded to a data management equipment whenever the operation change the station data of an extension communication terminal. Each of the extension communication terminals judges, on receiving a seat-change instruction, whether or not its station data is changed. If the station data is judged to be changed, the station data is uploaded to the data management equipment through a switching system.

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Koriyama, Japan

Hiroshi Endo