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 |