发明名称 Internet telephony system for enabling internet telephone access from traditional telephone interface
摘要 Automatic selection and establishment of a communications connection between a telephone device to a receiver device, including entering an address of a receiver device into the telephone device for initiating the communications connection to the receiver device, and automatically selecting a communications network for establishing the communications connection to the receiver device, and selecting the communications network from an internet-based network, a hybrid telephone/internet network, and a telephone network. Automatically determine network access capabilities of the receiver device based on the address of the receiver device, and automatically evaluate the cost of establishing a communications connection for each of the communications networks which the receiver device is capable of accessing. The communications network with the lowest cost is selected, automatically initiating the communications connection to the receiver device by selecting a network access device for connecting to the selected communications network, and transmitting the address of the receiver device to the selected communications network.
申请公布号 US2003214940(A1) 申请公布日期 2003.11.20
申请号 US20020147730 申请日期 2002.05.16
申请人 TAKKEN TODD E. 发明人 TAKKEN TODD E.
分类号 H04L29/06;H04L29/08;H04M7/00;H04M15/00;(IPC1-7):H04L12/66 主分类号 H04L29/06
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