发明名称 |
FASTER MODEM METHOD AND APPARATUS |
摘要 |
<p>A fast modem apparatus communicates with customer premise equipment according to a variety of communication protocols. The faster modem apparatus communicates with customer premise equipment comprising an analog soft-modem (50) comprising a codec. A method utilizes an unused portion of the codec operating range to code and decode data signals having frequencies above 4 kHz. The faster modem apparatus also codes and decodes data signals above 4 kHz. The analog soft-modem (50) and the fast modem apparatus transmit and receive coded analog signals at a signal level of greater than -9 dBm. In one embodiment, the faster modem apparatus is also operative to communicate with additional modems such as dial-up modems and DSL modems (54). In one embodiment, the faster modem apparatus supports simultaneous voice and data communications.</p> |
申请公布号 |
WO2004008653(A1) |
申请公布日期 |
2004.01.22 |
申请号 |
WO2003US21395 |
申请日期 |
2003.07.03 |
申请人 |
PEDESTAL NETWORKS INCORPORATED |
发明人 |
KELLIHER, TIMOTHY, L.;FARMWALD, P., MICHAEL |
分类号 |
H04M11/06;(IPC1-7):H04B1/38;H04M11/04;H04M1/24 |
主分类号 |
H04M11/06 |
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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