发明名称 Net-aware telephone switch
摘要 A net-aware telephone switch enabling a user to receive or send calls from/to both the Internet and the PSTN comprises a two-line switch connecting with the communication terminal for switching the outgoing call between IP call mode and PSTN call mode; a CPU, operated for sending out an IP call and receiving an IP call to/from the outside; a storage, for storing programs and data required for sending out or receiving the IP call; a connector for connecting the net-aware telephone switch with the Internet; and a bus for connecting all the above components with each other and for transferring data among them.
申请公布号 US2003152066(A1) 申请公布日期 2003.08.14
申请号 US20020076578 申请日期 2002.02.13
申请人 INTERNATIONAL BUSINESS MACHINES CORPORATION 发明人 LUCIANO FRANK JOHN
分类号 H04M7/00;(IPC1-7):H04L12/66 主分类号 H04M7/00
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