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ADD-ON DEVICE FOR INTERNET PHONE, CAPABLE OF UTILIZING A GENERATL TERMINAL AS A IN-COMPANY COMMUNICATION UNIT IN A INDEPENDENT IN-COMPNAY NETWORK
ADD-ON DEVICE FOR INTERNET PHONE, CAPABLE OF UTILIZING A GENERATL TERMINAL AS A IN-COMPANY COMMUNICATION UNIT IN A INDEPENDENT IN-COMPNAY NETWORK
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机译：互联网电话的附加设备，能够在独立的公司内部网络中将通用终端用作公司内部通信单元
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摘要
PURPOSE: A device and a method for add-on for internet phone are provided to use a terminal, which is not registered in a mobile communication business owner, as an internet phone, thereby conveniently using an old terminal as an internet phone.;CONSTITUTION: A connector(121) performs connection with a port of a mobile communication terminal(120). An USM host controlling unit(122) supports communication by a USB port. A wireless module(124) performs wireless communication with an AP(Access Point) by using an antenna(123) as a medium. A control unit(125) communicates by a AD(Address) command with a mobile communication terminal. The control unit communicates by the AP and PCMCIA(Personal Computer Memory Card International Association). The control unit uses the mobile communication terminal as an internet phone.;COPYRIGHT KIPO 2011
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