TELEPHONE SYSTEM, TELEPHONE CONTROL UNIT, AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To keep a radio communication environment to be satisfactory in an ISM band even if using a radio LAN using the ISM band and various kinds of ISM equipment together with a bluetooth radio telephone for constituting an extension in a telephone system. SOLUTION: From an item that is designated to the radio telephone 4 by a communication condition setting means 15B of a telephone control unit 1, and is used for identifying communication conditions related to radio data communication by the radio telephone 4; the communication conditions corresponding to the item are extracted and are set to the radio telephone 4. COPYRIGHT: (C)2007,JPO&INPIT