发明名称 Multiple user telephone router
摘要 Systems and methods are disclosed herein to provide telephone communication systems. For example, in accordance with an embodiment of the present invention, a communication system is disclosed having a router capable of supporting multiple telephone handsets and providing their corresponding voice communications over one or more network connections. The router may further support other devices, such as computers, printers, copiers, scanners, and other network-capable devices.
申请公布号 US7773579(B1) 申请公布日期 2010.08.10
申请号 US20040867080 申请日期 2004.06.14
申请人 CISCO TECHNOLOGY, INC. 发明人 LIU CALVIN Y.;MAH DONALD T.
分类号 H04L12/66 主分类号 H04L12/66
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