发明名称 RADIO TELEPHONE TRANSFER SETTING SYSTEM
摘要 PURPOSE:To reply a call with a portable telephone set by transferring a call to a wire telephone set when the portable telephone set is carried, that is, the user is absent. CONSTITUTION:When telephone sets having different telephone number such as a wire telephone set FTEL and a radio portable telephone set PTEL are used in common, the radio portable telephone set PTEL informs its state to a radio system controller RCE via fixed radio stations FRS 1-m according to a predetermined protocol to transfer wire telephone numbers xsi2011-2013 used in common by operating the radio portable telephone set PTEL or it is dismounted from a prescribed position. The radio system controller RCE receiving the notice transfers and sets the transfer wire telephone numbers xsi2011-2013 of the wire telephone set FTEL to the portable telephone set PTEL. Thus, a call reaching the wire telephone set FTEL while the user leaves his set position is transferred to the portable telephone set PTEL.
申请公布号 JPH02312494(A) 申请公布日期 1990.12.27
申请号 JP19890132751 申请日期 1989.05.29
申请人 IWATSU ELECTRIC CO LTD;TOKYO ELECTRIC POWER CO INC:THE 发明人 TAKITA HAJIME;YASUDA TOKUJI;OKAMURA KAZUHIDE
分类号 H04M3/42 主分类号 H04M3/42
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