发明名称 |
Communications systems and methods using wireline adapters |
摘要 |
Systems and techniques for communication over telephony wireline. A command interface and control device may include a wireline input configured to connect the device to an operative line of a wireline telephony network (such as the PSTN) and to transmit voice signals to and receive voice signals from the wireline telephony network. The device may also include a cellular module configured to transmit signals to and receive signals from a cellular telephony network and a system controller to control communications on the wireline input and the cellular module. One or more wireline adapter modules may be configured to provide control functionality local to a telecommunications device.
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申请公布号 |
US8229103(B2) |
申请公布日期 |
2012.07.24 |
申请号 |
US20080210833 |
申请日期 |
2008.09.15 |
申请人 |
GRANT DAVID S.;HIGGS PAUL A.;KNUDSEN CLAUS W.;WILLNECKER BRIAN P.;HEXTER RODNEY G.;UNIVERSCEL CORPORATION |
发明人 |
GRANT DAVID S.;HIGGS PAUL A.;KNUDSEN CLAUS W.;WILLNECKER BRIAN P.;HEXTER RODNEY G. |
分类号 |
H04M1/00;H04M3/00 |
主分类号 |
H04M1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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