发明名称 VoIP line seizure system and method
摘要 A system for yielding control of a network to a device configured to operate on a PSTN. The system includes a network configured to couple one or more devices to a PSTN, and a PSTN telephone, a PSTN security system, and an ATA and modem coupled to the network. The ATA and modem are configured to provide a VoIP interface between the network and the Internet and to provide a dial tone to the network. An access detector is coupled to the network to detect when the security system attempts to use the network.
申请公布号 US9621734(B2) 申请公布日期 2017.04.11
申请号 US200812168597 申请日期 2008.07.07
申请人 Robert Bosch GmbH 发明人 Petricoin, Jr. Dennis Michael
分类号 H04M7/00;H04L29/06;H04M1/738;H04M11/04;H04M1/253;H04L12/64 主分类号 H04M7/00
代理机构 Michael Best & Friedrich LLP 代理人 Michael Best & Friedrich LLP
主权项 1. A system for yielding control of a network to a device configured to operate on a PSTN, the system comprising: a network configured to couple one or more devices to the PSTN; a first device coupled to the network and configured to operate on the PSTN; a second device coupled to the network and configured to operate on the PSTN; a third device coupled to the network, configured to provide a VoIP interface between the network and the Internet and to provide a dial tone to the network; and a fourth device coupled between the network and the third device, and configured to detect when the second device attempts to use the network during a time when the first device is using the network.
地址 Stuttgart DE