A network construction method using a printer technique in network configuration is provided to make subscriber information, connected to each network, easily managed as data, thus remote management of a communication network configuration is smoothly carried out. A PCB(Printed Circuit Board) is manufactured. An office line and an extension line are connected by using the PCB. A printer system is connected to a main system where various programs are embedded. The main system is coupled with a remote control system. The externally connected office line is coupled with one side of the PCB, while a signal is connected to the extension line which is coupled within a building on the other side of the PCB.
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