| 摘要 |
PROBLEM TO BE SOLVED: To provide a private branch switching system which can be expanded, reduce a communication cost and have a high convenience. SOLUTION: A private branch exchange 2 of an electronic exchange and the like is provided with a LAN interface means 6 which is provided with a microprocessor as a base, a data controlling function, a data sending and receiving function, a data converting function, a memory and the like, is connected to a LAN 7, receives and stores an operation data and a maintenance data supplied through the LAN 7 by a Web server 8, converts the stored operation data and maintenance data of the LAN 7 area format into an operation data and a maintenance data of the private branch exchange 2 format and supplies a control device 4 with them through a cable (for example, RS232C) CB. COPYRIGHT: (C)2003,JPO
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